diff options
Diffstat (limited to 'misc/openlayers/tests/Geometry')
| -rw-r--r-- | misc/openlayers/tests/Geometry/Collection.html | 431 | ||||
| -rw-r--r-- | misc/openlayers/tests/Geometry/Curve.html | 157 | ||||
| -rw-r--r-- | misc/openlayers/tests/Geometry/LineString.html | 443 | ||||
| -rw-r--r-- | misc/openlayers/tests/Geometry/LinearRing.html | 362 | ||||
| -rw-r--r-- | misc/openlayers/tests/Geometry/MultiLineString.html | 267 | ||||
| -rw-r--r-- | misc/openlayers/tests/Geometry/MultiPoint.html | 130 | ||||
| -rw-r--r-- | misc/openlayers/tests/Geometry/MultiPolygon.html | 34 | ||||
| -rw-r--r-- | misc/openlayers/tests/Geometry/Point.html | 244 | ||||
| -rw-r--r-- | misc/openlayers/tests/Geometry/Polygon.html | 420 |
9 files changed, 0 insertions, 2488 deletions
diff --git a/misc/openlayers/tests/Geometry/Collection.html b/misc/openlayers/tests/Geometry/Collection.html deleted file mode 100644 index 7c9fd62..0000000 --- a/misc/openlayers/tests/Geometry/Collection.html +++ /dev/null @@ -1,431 +0,0 @@ -<html> -<head> - <script src="../OLLoader.js"></script> - <script type="text/javascript"> - var coll; - - function test_Collection_constructor (t) { - t.plan( 4 ); - - //null param - coll = new OpenLayers.Geometry.Collection(); - t.ok( coll instanceof OpenLayers.Geometry.Collection, "new OpenLayers.Geometry.Collection returns coll object" ); - t.eq( coll.CLASS_NAME, "OpenLayers.Geometry.Collection", "coll.CLASS_NAME is set correctly"); - t.eq( coll.components.length, 0, "coll.components is set correctly"); - - OpenLayers.Geometry.Collection.prototype._addComponents = - OpenLayers.Geometry.Collection.prototype.addComponents; - OpenLayers.Geometry.Collection.prototype.addComponents = - function(comps) { g_addcomponents = comps; }; - - //valid param - g_addcomponents = null; - var components = {}; - coll = new OpenLayers.Geometry.Collection(components); - t.ok(g_addcomponents, components, "addcomponents called on non-null param") - - OpenLayers.Geometry.Collection.prototype.addComponents = - OpenLayers.Geometry.Collection.prototype._addComponents; - } - - function test_Collection_addComponents (t) { - t.plan( 10 ); - - coll = new OpenLayers.Geometry.Collection(); - - //null - coll.addComponents(null); - t.ok(true, "doesn't break on add null components"); - - OpenLayers.Geometry.Collection.prototype._addComponent = - OpenLayers.Geometry.Collection.prototype.addComponent; - - OpenLayers.Geometry.Collection.prototype.addComponent = - function(comp) { g_addComp = comp; g_added++}; - - - //nonarray argument - var g_added = 0; - var g_addComp = 0; - var component = {}; - coll.addComponents(component); - t.eq(g_added, 1, "added once"); - t.eq(g_addComp, component, "added component"); - - //array arg - var g_added = 0; - var g_addComp = 0; - var component1 = {}; - var component2 = {}; - coll.addComponents([component1, component2]); - t.eq(g_added, 2, "added twice"); - t.eq(g_addComp, component2, "added component"); - - OpenLayers.Geometry.Collection.prototype.addComponent = - OpenLayers.Geometry.Collection.prototype._addComponent; - - - - coll.addComponents(new OpenLayers.Geometry.Point(0,0)); - coll.addComponents(new OpenLayers.Geometry.Point(10,10)); - t.eq( coll.components.length, 2, "added two components to collection" ); - bounds = coll.getBounds(); - t.eq( bounds.left, 0, "left bound is 0" ); - t.eq( bounds.bottom, 0, "bottom bound is 0" ); - t.eq( bounds.right, 10, "right bound is 10" ); - t.eq( bounds.top, 10, "top bound is 10" ); - } - - function test_Collection_clone (t) { - t.plan( 3 ); - coll = new OpenLayers.Geometry.Collection(); - coll.addComponents(new OpenLayers.Geometry.Point(0,0)); - coll.addComponents(new OpenLayers.Geometry.Point(10,10)); - coll2 = coll.clone(); - t.ok( coll2 instanceof OpenLayers.Geometry.Collection, "coll.clone() returns collection object" ); - t.eq( coll2.components.length, 2, "coll2.components.length is set correctly"); - t.ok( coll2.components[0] instanceof OpenLayers.Geometry.Point, - "coll2.components.length is set correctly"); - } - - function test_Collection_removeComponents (t) { - t.plan( 5 ); - coll = new OpenLayers.Geometry.Collection(); - point = new OpenLayers.Geometry.Point(0,0); - coll.addComponents(point); - coll.addComponents(new OpenLayers.Geometry.Point(10,10)); - coll.removeComponents(coll.components[0]); - t.eq( coll.components.length, 1, "coll.components.length is smaller after removeComponent" ); - t.ok( coll.bounds == null, "bounds are nullified after call to remove (to trigger recalc on getBounds()"); - bounds = coll.getBounds(); - t.eq( bounds.left, 10, "left bound is 10 after removeComponent" ); - t.eq( bounds.bottom, 10, "bottom bound is 10 after removeComponent" ); - - coll = new OpenLayers.Geometry.Collection(); - for(var i=0; i<5; ++i) { - coll.addComponents( - new OpenLayers.Geometry.Point(Math.random(), Math.random()) - ); - } - coll.removeComponents(coll.components); - t.eq(coll.components.length, 0, - "remove components even works with multiple components"); - - } - - function test_Collection_calculateBounds(t) { - t.plan( 9 ); - - var coll = new OpenLayers.Geometry.Collection(); - coll.calculateBounds(); - t.eq(coll.bounds, null, "null components list gives null bounds on calculation()"); - - var p1 = new OpenLayers.Geometry.Point(10,20); - var p2 = new OpenLayers.Geometry.Point(30,40); - - var components = [p1, p2]; - coll = new OpenLayers.Geometry.Collection(components); - - coll.calculateBounds(); - - t.eq(coll.bounds.left, 10, "good left bounds"); - t.eq(coll.bounds.bottom, 20, "good bottom bounds"); - t.eq(coll.bounds.right, 30, "good right bounds"); - t.eq(coll.bounds.top, 40, "good top bounds"); - - var newPoint = new OpenLayers.Geometry.Point(60,70); - coll.addComponent(newPoint); - coll.calculateBounds(); - - t.eq(coll.bounds.left, 10, "good left bounds"); - t.eq(coll.bounds.bottom, 20, "good bottom bounds"); - t.eq(coll.bounds.right, 60, "good right bounds"); - t.eq(coll.bounds.top, 70, "good top bounds"); - } - - function test_Collection_equals(t) { - t.plan(1); - var geom = new OpenLayers.Geometry.Collection(); - t.ok(!geom.equals(), "collection.equals() returns false for undefined"); - } - - function test_Collection_addComponent(t) { - t.plan(10); - - var coll = new OpenLayers.Geometry.Collection(); - - //null - coll.addComponent(null); - t.ok(!coll.addComponent(null), - "addComponent returns false for bad component") - - //good component - var component = new OpenLayers.Geometry.Point(3,4); - t.ok(coll.addComponent(component), - "addComponent returns true for good component"); - t.ok(coll.bounds == null, "bounds cache correctly cleared"); - - var foundComponent = false; - for(var i=0; i< coll.components.length; i++) { - if (coll.components[i].equals(component)) { - foundComponent = true; - } - } - t.ok(foundComponent, "component added to internal array"); - - // restricted components - coll.componentTypes = ["OpenLayers.Geometry.Point", - "OpenLayers.Geometry.LineString"]; - var point1 = new OpenLayers.Geometry.Point(0,0); - var point2 = new OpenLayers.Geometry.Point(1,1); - var line = new OpenLayers.Geometry.LineString([point1, point2]); - var multipoint = new OpenLayers.Geometry.MultiPoint([point1, point2]); - - t.ok(coll.addComponent(point1), - "addComponent returns true for 1st geometry type in componentTypes"); - t.ok(OpenLayers.Util.indexOf(coll.components, point1) > -1, - "addComponent adds 1st restricted type to components array"); - t.ok(coll.addComponent(line), - "addComponent returns true for 2nd geometry type in componentTypes"); - t.ok(OpenLayers.Util.indexOf(coll.components, point1) > -1, - "addComponent adds 2nd restricted type to components array"); - t.ok(!coll.addComponent(multipoint), - "addComponent returns false for geometry type not in componentTypes"); - t.ok(OpenLayers.Util.indexOf(coll.components, multipoint) == -1, - "addComponent doesn't add restricted type to component array"); - - } - - function test_collection_getLength(t) { - t.plan(2); - - //null - var coll = new OpenLayers.Geometry.Collection(); - t.eq( coll.getLength(), 0, "null coll has 0 getlength"); - - //valid - coll.components = [ - { 'getLength': function() { return 50; } }, - { 'getLength': function() { return 15; } } - ]; - t.eq( coll.getLength(), 65, "coll with valid components correctly sums getlength"); - } - - function test_collection_getArea(t) { - t.plan(2); - - //null - var coll = new OpenLayers.Geometry.Collection(); - t.eq( coll.getArea(), 0, "null coll has 0 getArea"); - - //valid - coll.components = [ - { 'getArea': function() { return 50; } }, - { 'getArea': function() { return 15; } } - ]; - t.eq( coll.getArea(), 65, "coll with valid components correctly sums getArea"); - } - - function test_transform(t) { - t.plan(5); - var p1 = new OpenLayers.Geometry.Point(0,0); - p1.bounds = "foo"; - var p2 = new OpenLayers.Geometry.Point(1,1); - p2.bounds = "foo"; - var line = new OpenLayers.Geometry.LineString([p1, p2]); - var multipoint = new OpenLayers.Geometry.MultiPoint([p1, p2]); - var coll = new OpenLayers.Geometry.Collection([ - p1, p2, line, multipoint - ]); - coll.bounds = "foo"; - - var wgs84 = new OpenLayers.Projection("EPSG:4326"); - var sm = new OpenLayers.Projection("EPSG:900913"); - coll.transform(wgs84, sm); - - t.eq(coll.bounds, null, "coll bounds cleared"); - t.eq(p1.bounds, null, "p1 component bounds cleared"); - t.eq(p2.bounds, null, "p2 component bounds cleared"); - t.eq(line.bounds, null, "line component bounds cleared"); - t.eq(multipoint.bounds, null, "multipoint component bounds cleared"); - - } - - function test_getCentroid_pts_only(t) { - t.plan(3); - - coll = new OpenLayers.Geometry.Collection(); - coll.addComponent(new OpenLayers.Geometry.Point(0,0)); - coll.addComponent(new OpenLayers.Geometry.Point(1,1)); - - centroid = coll.getCentroid(true); - t.ok(centroid != null, 'The centroid is not null.'); - t.eq(centroid.x, 0.5, 'The centroid x coordinate is good.'); - t.eq(centroid.y, 0.5, 'The centroid y coordinate is good.'); - - coll.destroy(); - } - - function test_getCentroid_poly_nonrecursive(t) { - t.plan(3); - - coll = new OpenLayers.Geometry.Collection(); - coll.addComponent( - new OpenLayers.Geometry.Polygon([ - new OpenLayers.Geometry.LinearRing([ - new OpenLayers.Geometry.Point(0,0), - new OpenLayers.Geometry.Point(0,1), - new OpenLayers.Geometry.Point(1,1), - new OpenLayers.Geometry.Point(1,0) - ]) - ]) - ); - // performing non-recursive getCentroid means this next polygon - // is excluded from the centroid computation - coll.addComponent( - new OpenLayers.Geometry.Polygon([ - new OpenLayers.Geometry.LinearRing([ - new OpenLayers.Geometry.Point(2,2), - new OpenLayers.Geometry.Point(2,3), - new OpenLayers.Geometry.Point(3,3), - new OpenLayers.Geometry.Point(3,2) - ]) - ]) - ); - - centroid = coll.getCentroid(); - t.ok(centroid != null, 'The centroid is not null.'); - t.eq(centroid.x, 0.5, 'The centroid x coordinate is good.'); - t.eq(centroid.y, 0.5, 'The centroid y coordinate is good.'); - - coll.destroy(); - } - - function test_getCentroid_poly_only(t) { - t.plan(3); - - coll = new OpenLayers.Geometry.Collection(); - coll.addComponent( - new OpenLayers.Geometry.Polygon([ - new OpenLayers.Geometry.LinearRing([ - new OpenLayers.Geometry.Point(0,0), - new OpenLayers.Geometry.Point(0,1), - new OpenLayers.Geometry.Point(1,1), - new OpenLayers.Geometry.Point(1,0) - ]) - ]) - ); - - centroid = coll.getCentroid(true); - t.ok(centroid != null, 'The centroid is not null.'); - t.eq(centroid.x, 0.5, 'The centroid x coordinate is good.'); - t.eq(centroid.y, 0.5, 'The centroid y coordinate is good.'); - - coll.destroy(); - } - - function test_getCentroid_poly_and_pts(t) { - t.plan(3); - - coll = new OpenLayers.Geometry.Collection(); - coll.addComponent( - new OpenLayers.Geometry.Polygon([ - new OpenLayers.Geometry.LinearRing([ - new OpenLayers.Geometry.Point(0,0), - new OpenLayers.Geometry.Point(0,1), - new OpenLayers.Geometry.Point(1,1), - new OpenLayers.Geometry.Point(1,0) - ]) - ]) - ); - - // since the polygon above has an area of 1 and these - // points have an area of 0, they should not change the centroid - coll.addComponent( new OpenLayers.Geometry.Point(2,2) ); - coll.addComponent( new OpenLayers.Geometry.Point(4,4) ); - - centroid = coll.getCentroid(true); - t.ok(centroid != null, 'The centroid is not null.'); - t.eq(centroid.x, 0.5, 'The centroid x coordinate is good.'); - t.eq(centroid.y, 0.5, 'The centroid y coordinate is good.'); - - coll.destroy(); - } - - function test_getCentroid_poly_big_and_small(t) { - t.plan(3); - - coll = new OpenLayers.Geometry.Collection(); - // polygon w/area=1, centroid=0.5,0.5 - coll.addComponent( - new OpenLayers.Geometry.Polygon([ - new OpenLayers.Geometry.LinearRing([ - new OpenLayers.Geometry.Point(0,0), - new OpenLayers.Geometry.Point(0,1), - new OpenLayers.Geometry.Point(1,1), - new OpenLayers.Geometry.Point(1,0) - ]) - ]) - ); - - // since the polygon above has an area of 1 and this - // polygon has an area of 4, the center is weighted 20% toward - // the first polygon - - // polygon w/area=4, centroid=5.5,5.5 - coll.addComponent( - new OpenLayers.Geometry.Polygon([ - new OpenLayers.Geometry.LinearRing([ - new OpenLayers.Geometry.Point(4.5,-0.5), - new OpenLayers.Geometry.Point(4.5,1.5), - new OpenLayers.Geometry.Point(6.5,1.5), - new OpenLayers.Geometry.Point(6.5,-0.5) - ]) - ]) - ); - - centroid = coll.getCentroid(true); - t.ok(centroid != null, 'The centroid is not null.'); - t.eq(centroid.x, 4.5, 'The centroid x coordinate is good.'); - t.eq(centroid.y, 0.5, 'The centroid y coordinate is good.'); - - coll.destroy(); - } - - function test_avoid_infinite_recursion(t) { - t.plan(1); - - var g = new OpenLayers.Geometry.Polygon([ - new OpenLayers.Geometry.LinearRing(), - new OpenLayers.Geometry.LinearRing() - ]); - var bounds; - try { - bounds = g.getBounds(); - t.eq(bounds, null, "Polygon with empty linear ring has null bounds"); - } catch (err) { - t.fail("Failed to get bounds of polygon with empty linear ring: " + err.message); - } - - } - - - function test_Collection_destroy(t) { - t.plan( 3 ); - coll = new OpenLayers.Geometry.Collection(); - coll.addComponents(new OpenLayers.Geometry.Point(0,0)); - coll.addComponents(new OpenLayers.Geometry.Point(10,10)); - coll.getBounds(); - coll.destroy(); - - t.ok(coll.components == null, "components array cleared"); - t.ok(coll.getBounds() == null, "bounds is cleared"); - t.ok(coll.id == null, "id is cleared"); - - } - - </script> -</head> -<body> -</body> -</html> diff --git a/misc/openlayers/tests/Geometry/Curve.html b/misc/openlayers/tests/Geometry/Curve.html deleted file mode 100644 index 5afebdf..0000000 --- a/misc/openlayers/tests/Geometry/Curve.html +++ /dev/null @@ -1,157 +0,0 @@ -<html> -<head> - <script src="../OLLoader.js"></script> - <script type="text/javascript"> - var curve; - var components = [new OpenLayers.Geometry.Point(10,10), - new OpenLayers.Geometry.Point(0,0)]; - - function test_Curve_constructor (t) { - t.plan( 3 ); - curve = new OpenLayers.Geometry.Curve(); - t.ok( curve instanceof OpenLayers.Geometry.Curve, "new OpenLayers.Geometry.Curve returns curve object" ); - t.eq( curve.CLASS_NAME, "OpenLayers.Geometry.Curve", "curve.CLASS_NAME is set correctly"); - t.eq( curve.components, [], "curve.components is set correctly"); - } - - function test_Curve_constructor (t) { - t.plan( 2 ); - curve = new OpenLayers.Geometry.Curve(components); - t.ok( curve instanceof OpenLayers.Geometry.Curve, "new OpenLayers.Geometry.Curve returns curve object" ); - t.eq( curve.components.length, 2, "curve.components.length is set correctly"); - } - - function test_Curve_clone (t) { - t.plan( 2 ); - curve = new OpenLayers.Geometry.Curve(components); - curve2 = curve.clone(); - t.ok( curve2 instanceof OpenLayers.Geometry.Curve, "curve.clone() returns curve object" ); - t.eq( curve2.components.length, 2, "curve2.components.length is set correctly"); - } - - function test_Curve_calculateBounds(t) { - t.plan( 17 ); - - - var curve = new OpenLayers.Geometry.Curve(); - curve.calculateBounds(); - t.eq(curve.bounds, null, "bounds null when no components"); - - var p1 = new OpenLayers.Geometry.Point(10,20); - var p2 = new OpenLayers.Geometry.Point(30,40); - - var components = [p1, p2]; - var curve = new OpenLayers.Geometry.Curve(components); - - curve.calculateBounds(); - - t.eq(curve.bounds.left, 10, "good left bounds"); - t.eq(curve.bounds.bottom, 20, "good bottom bounds"); - t.eq(curve.bounds.right, 30, "good right bounds"); - t.eq(curve.bounds.top, 40, "good top bounds"); - - var newPoint = new OpenLayers.Geometry.Point(60,70); - curve.addComponent(newPoint); - curve.calculateBounds(); - - t.eq(curve.bounds.left, 10, "good left bounds"); - t.eq(curve.bounds.bottom, 20, "good bottom bounds"); - t.eq(curve.bounds.right, 60, "good right bounds"); - t.eq(curve.bounds.top, 70, "good top bounds"); - - //nullifying the bounds - - //before calculation - curve = new OpenLayers.Geometry.Curve(components); - curve.bounds = null; - curve.calculateBounds(); - - t.eq(curve.bounds.left, 10, "good left bounds"); - t.eq(curve.bounds.bottom, 20, "good bottom bounds"); - t.eq(curve.bounds.right, 30, "good right bounds"); - t.eq(curve.bounds.top, 40, "good top bounds"); - - //before addComponent - curve.bounds = null; - curve.addComponent(newPoint); - curve.calculateBounds(); - - t.eq(curve.bounds.left, 10, "good left bounds"); - t.eq(curve.bounds.bottom, 20, "good bottom bounds"); - t.eq(curve.bounds.right, 60, "good right bounds"); - t.eq(curve.bounds.top, 70, "good top bounds"); - - } - - function test_Curve_addComponent (t) { - t.plan( 8 ); - curve = new OpenLayers.Geometry.Curve(components); - curve.addComponent(new OpenLayers.Geometry.Point(20,30)); - bounds = curve.getBounds(); - t.eq( curve.components.length, 3, "new point added to array" ); - t.eq( bounds.top, 30, "top bound is 30 after addComponent" ); - t.eq( bounds.right, 20, "right bound is 20 after addComponent" ); - curve.addComponent(new OpenLayers.Geometry.Point(-20,-30), 1); - bounds = curve.getBounds(); - t.eq( curve.components.length, 4, "new point added to array" ); - t.eq( bounds.bottom, -30, "bottom bound is -30 after 2nd addComponent" ); - t.eq( bounds.left, -20, "left bound is 20 after 2nd addComponent" ); - t.eq( curve.components[1].x, -20, "new point.lon is -20 (index worked)" ); - t.eq( curve.components[1].y, -30, "new point.lat is -30 (index worked)" ); - } - - function test_Curve_removeComponent (t) { - t.plan( 4 ); - curve = new OpenLayers.Geometry.Curve(components); - curve.removeComponent(curve.components[1]); - t.eq( curve.components.length, 1, "curve.components.length is smaller after removeComponent" ); - t.eq( curve.bounds, null, "curve.bounds nullified after removeComponent (for recalculation)" ); - bounds = curve.getBounds(); - t.eq( bounds.left, 10, "left bound is 10 after removeComponent" ); - t.eq( bounds.bottom, 10, "bottom bound is 10 after removeComponent" ); - } - - function test_Curve_getLength (t) { - t.plan( 4 ); - - //no components - curve = new OpenLayers.Geometry.Curve(); - curve.components = null; - t.eq(curve.getLength(), 0, "curve with no components has length 0"); - - //empty components - curve.components = []; - t.eq(curve.getLength(), 0, "curve with empty components has length 0"); - - //single point curve - curve.components = [ new OpenLayers.Geometry.Point(0,0) ]; - t.eq(curve.getLength(), 0, "curve with only one point has length 0"); - - //multipoint - var newcomponents = [ new OpenLayers.Geometry.Point(0,0), - new OpenLayers.Geometry.Point(0,10), - new OpenLayers.Geometry.Point(20,10), - new OpenLayers.Geometry.Point(20,-10) - ]; - - curve = new OpenLayers.Geometry.Curve(newcomponents); - t.eq(curve.getLength(), 50, "curve.getLength returns a reasonably accurate length" ); - } - - function test_Curve_destroy(t) { - t.plan(1); - - var curve = new OpenLayers.Geometry.Curve(); - curve.components = {}; - - curve.destroy(); - - t.ok( curve.components == null, "components is cleared well in destruction"); - } - - - </script> -</head> -<body> -</body> -</html> diff --git a/misc/openlayers/tests/Geometry/LineString.html b/misc/openlayers/tests/Geometry/LineString.html deleted file mode 100644 index 4b2ec0e..0000000 --- a/misc/openlayers/tests/Geometry/LineString.html +++ /dev/null @@ -1,443 +0,0 @@ -<html> -<head> - <script src="../OLLoader.js"></script> - <script type="text/javascript"> - var line; - var components = [new OpenLayers.Geometry.Point(10,15), - new OpenLayers.Geometry.Point(0,0)]; - - function test_LineString_constructor (t) { - t.plan( 3 ); - line = new OpenLayers.Geometry.LineString(); - t.ok( line instanceof OpenLayers.Geometry.LineString, "new OpenLayers.Geometry.LineString returns line object" ); - t.eq( line.CLASS_NAME, "OpenLayers.Geometry.LineString", "line.CLASS_NAME is set correctly"); - t.eq( line.components, [], "line.components is set correctly"); - } - - function test_LineString_constructor (t) { - t.plan( 3 ); - line = new OpenLayers.Geometry.LineString(components); - t.ok( line instanceof OpenLayers.Geometry.LineString, "new OpenLayers.Geometry.LineString returns line object" ); - t.eq( line.CLASS_NAME, "OpenLayers.Geometry.LineString", "line.CLASS_NAME is set correctly"); - // TBD FIXME, recursion - // t.eq( line.components, components, "line.components is set correctly"); - t.eq( line.components.length, 2, "line.components.length is set correctly"); - } - - function test_LineString_toString(t) { - t.plan(1); - - line = new OpenLayers.Geometry.LineString(components); - t.eq(line.toString(), - "LINESTRING(10 15,0 0)", - "toString() returns WKT"); - } - - function test_LineString_removeComponent(t) { - t.plan(2); - - OpenLayers.Geometry.Collection.prototype._removeComponent = - OpenLayers.Geometry.Collection.prototype.removeComponent; - OpenLayers.Geometry.Collection.prototype.removeComponent = - function(point) { g_removeComponent = point; }; - - line = new OpenLayers.Geometry.LineString(components); - - g_removeComponent = null; - line.removeComponent(components[0]); - t.ok(g_removeComponent == null, "point not removed if only 2 points in components"); - - line.components.push(new OpenLayers.Geometry.Point(4,4)); - line.removeComponent(components[0]); - t.ok(g_removeComponent, components[0], "point removed if 3 points in components"); - - OpenLayers.Geometry.Collection.prototype.removeComponent = - OpenLayers.Geometry.Collection.prototype._removeComponent; - } - - function test_LineString_move(t) { - t.plan(4); - - var components = [new OpenLayers.Geometry.Point(10,15), - new OpenLayers.Geometry.Point(0,0)]; - var line = new OpenLayers.Geometry.LineString(components); - - var x0 = components[0].x; - var y0 = components[0].y; - var x1 = components[1].x; - var y1 = components[1].y; - - var dx = 10 * Math.random(); - var dy = 10 * Math.random(); - line.move(dx, dy); - - t.eq(line.components[0].x, x0 + dx, "move() correctly modifies first x"); - t.eq(line.components[0].y, y0 + dy, "move() correctly modifies first y"); - t.eq(line.components[1].x, x1 + dx, "move() correctly modifies second x"); - t.eq(line.components[1].y, y1 + dy, "move() correctly modifies second y"); - } - - function test_LineString_rotate(t) { - t.plan(6); - - var components = [new OpenLayers.Geometry.Point(10,15), - new OpenLayers.Geometry.Point(0,0)]; - var geometry = new OpenLayers.Geometry.LineString(components); - - var originals = []; - var comp; - var angle = 2 * Math.PI * Math.random(); - var origin = new OpenLayers.Geometry.Point(10 * Math.random(), - 10 * Math.random()); - for(var i=0; i<geometry.components.length; ++i) { - comp = geometry.components[i]; - originals[i] = comp.rotate; - comp.rotate = function(a, o) { - t.ok(true, "rotate called for component " + i); - t.ok(a == angle, "rotate called with correct angle"); - t.ok(o == origin, "rotate called with correct origin"); - } - } - geometry.rotate(angle, origin); - - // restore the original rotate defs - for(var i=0; i<geometry.components.length; ++i) { - comp.rotate = originals[i]; - } - } - - function test_LineString_resize(t) { - t.plan(8); - - var tolerance = 1e-10; - - var components = [new OpenLayers.Geometry.Point(10 * Math.random(), - 10 * Math.random()), - new OpenLayers.Geometry.Point(10 * Math.random(), - 10 * Math.random())]; - var geometry = new OpenLayers.Geometry.LineString(components); - - var origin = new OpenLayers.Geometry.Point(10 * Math.random(), - 10 * Math.random()); - - var scale = 10 * Math.random(); - - var oldLength = geometry.getLength(); - var ret = geometry.resize(scale, origin); - t.ok(ret === geometry, "resize returns geometry"); - var newLength = geometry.getLength(); - t.ok((((newLength / oldLength) - scale) / scale) < tolerance, - "resize correctly changes the length of a linestring") - - var originals = []; - var comp; - for(var i=0; i<geometry.components.length; ++i) { - comp = geometry.components[i]; - originals[i] = comp.resize; - comp.resize = function(s, o) { - t.ok(true, "resize called for component " + i); - t.ok(s == scale, "resize called with correct scale"); - t.ok(o == origin, "resize called with correct origin"); - } - } - geometry.resize(scale, origin); - - // restore the original resize defs - for(var i=0; i<geometry.components.length; ++i) { - comp.resize = originals[i]; - } - - } - - function test_split(t) { - var wkt = OpenLayers.Geometry.fromWKT; - - var cases = [{ - msg: "no intersection", - g1: "LINESTRING(0 0, 0 1)", - g2: "LINESTRING(1 0, 1 1)", - exp: null - } , { - msg: "intersection at midpoint", - g1: "LINESTRING(0 0, 1 1)", - g2: "LINESTRING(1 0, 0 1)", - exp: ["LINESTRING(1 0, 0.5 0.5)", "LINESTRING(0.5 0.5, 0 1)"] - }, { - msg: "intersection at midpoint (reverse source/target)", - g1: "LINESTRING(1 0, 0 1)", - g2: "LINESTRING(0 0, 1 1)", - exp: ["LINESTRING(0 0, 0.5 0.5)", "LINESTRING(0.5 0.5, 1 1)"] - }, { - msg: "intersection at endpoint", - g1: "LINESTRING(0 0, 1 1)", - g2: "LINESTRING(1 0, 1 1)", - exp: null - }, { - msg: "midpoint intersection, no options", - g1: "LINESTRING(0 0, 2 2)", - g2: "LINESTRING(0 2, 2 0)", - exp: ["LINESTRING(0 2, 1 1)", "LINESTRING(1 1, 2 0)"] - }, { - msg: "midpoint intersection, edge false", - opt: {edge: false}, - g1: "LINESTRING(0 0, 2 2)", - g2: "LINESTRING(0 2, 2 0)", - exp: null - }, { - msg: "midpoint intersection, mutual", - opt: {mutual: true}, - g1: "LINESTRING(0 0, 2 2)", - g2: "LINESTRING(0 2, 2 0)", - exp: [["LINESTRING(0 0, 1 1)", "LINESTRING(1 1, 2 2)"], ["LINESTRING(0 2, 1 1)", "LINESTRING(1 1, 2 0)"]] - }, { - msg: "close intersection, no tolerance", - g1: "LINESTRING(0 0, 0.9 0.9)", - g2: "LINESTRING(0 2, 2 0)", - exp: null - }, { - msg: "close intersection, within tolerance", - opt: {tolerance: 0.2}, - g1: "LINESTRING(0 0, 0.9 0.9)", - g2: "LINESTRING(0 2, 2 0)", - exp: ["LINESTRING(0 2, 0.9 0.9)", "LINESTRING(0.9 0.9, 2 0)"] - }]; - - t.plan(cases.length); - var c, parts, part, midparts; - for(var i=0; i<cases.length; ++i) { - c = cases[i]; - var g1 = wkt(c.g1); - var g2 = wkt(c.g2); - var got = g1.split(g2, c.opt); - var exp = c.exp; - if(got instanceof Array) { - parts = []; - for(var j=0; j<got.length; ++j) { - part = got[j]; - if(part instanceof Array) { - midparts = []; - for(var k=0; k<part.length; ++k) { - midparts.push(part[k].toString()); - } - parts.push("[" + midparts.join(", ") + "]"); - } else { - parts.push(got[j].toString()); - } - } - got = parts.join(", "); - } - if(exp instanceof Array) { - parts = []; - for(var j=0; j<exp.length; ++j) { - part = exp[j]; - if(part instanceof Array) { - midparts = []; - for(var k=0; k<part.length; ++k) { - midparts.push(wkt(part[k]).toString()); - } - parts.push("[" + midparts.join(", ") + "]"); - } else { - parts.push(wkt(exp[j]).toString()); - } - } - exp = parts.join(", "); - } - t.eq(got, exp, "case " + i + ": " + c.msg); - } - - } - - - function test_distanceTo(t) { - var wkt = OpenLayers.Geometry.fromWKT; - var geoms = [ - wkt("POINT(0 0)"), - wkt("LINESTRING(-2 0, 0 -2, 2 -1, 2 0)") - ]; - - var cases = [{ - got: geoms[1].distanceTo(geoms[0]), - expected: Math.sqrt(2) - }, { - got: geoms[1].distanceTo(geoms[0], {details: true}), - expected: { - distance: Math.sqrt(2), - x0: -1, y0: -1, - x1: 0, y1: 0 - } - }]; - - t.plan(cases.length); - for(var i=0; i<cases.length; ++i) { - t.eq(cases[i].got, cases[i].expected, "case " + i); - } - - } - - function test_LineString_equals(t) { - t.plan(3); - - var x0 = Math.random() * 100; - var y0 = Math.random() * 100; - var x1 = Math.random() * 100; - var y1 = Math.random() * 100; - var point0 = new OpenLayers.Geometry.Point(x0, y0); - var point1 = new OpenLayers.Geometry.Point(x1, y1); - var geometry = new OpenLayers.Geometry.LineString([point0, point1]); - var equal = new OpenLayers.Geometry.LineString([point0, point1]); - var offX = new OpenLayers.Geometry.LineString([ - new OpenLayers.Geometry.Point(x0 + 1, y0), - new OpenLayers.Geometry.Point(x1 + 1, y1)]); - var offY = new OpenLayers.Geometry.LineString([ - new OpenLayers.Geometry.Point(x0, y0 + 1), - new OpenLayers.Geometry.Point(x1, y1 + 1)]); - t.ok(geometry.equals(equal), - "equals() returns true for a geometry with equivalent coordinates"); - t.ok(!geometry.equals(offX), - "equals() returns false for a geometry with offset x"); - t.ok(!geometry.equals(offY), - "equals() returns false for a geometry with offset y"); - } - - - function test_getVertices(t) { - t.plan(14); - - var points = [ - new OpenLayers.Geometry.Point(10, 20), - new OpenLayers.Geometry.Point(20, 30), - new OpenLayers.Geometry.Point(30, 40), - new OpenLayers.Geometry.Point(40, 50) - ]; - var line = new OpenLayers.Geometry.LineString(points); - - var verts = line.getVertices(); - t.ok(verts instanceof Array, "got back an array"); - t.eq(verts.length, points.length, "of correct length length"); - t.geom_eq(verts[0], points[0], "0: correct geometry"); - t.geom_eq(verts[1], points[1], "1: correct geometry"); - t.geom_eq(verts[2], points[2], "2: correct geometry"); - t.geom_eq(verts[3], points[3], "3: correct geometry"); - - // get nodes only - var nodes = line.getVertices(true); - t.ok(nodes instanceof Array, "[nodes only] got back an array"); - t.eq(nodes.length, 2, "[nodes only] of correct length length"); - t.geom_eq(nodes[0], points[0], "[nodes only] first: correct geometry"); - t.geom_eq(nodes[1], points[points.length-1], "[nodes only] last: correct geometry"); - - // no nodes - var nodes = line.getVertices(false); - t.ok(nodes instanceof Array, "[no nodes] got back an array"); - t.eq(nodes.length, 2, "[no nodes] of correct length length"); - t.geom_eq(nodes[0], points[1], "[no nodes] first: correct geometry"); - t.geom_eq(nodes[1], points[2], "[no nodes] last: correct geometry"); - - } - - - function test_LineString_clone(t) { - t.plan(2); - - var x0 = Math.random() * 100; - var y0 = Math.random() * 100; - var x1 = Math.random() * 100; - var y1 = Math.random() * 100; - var point0 = new OpenLayers.Geometry.Point(x0, y0); - var point1 = new OpenLayers.Geometry.Point(x1, y1); - var geometry = new OpenLayers.Geometry.LineString([point0, point1]); - var clone = geometry.clone(); - t.ok(clone instanceof OpenLayers.Geometry.LineString, - "clone() creates an OpenLayers.Geometry.LineString"); - t.ok(geometry.equals(clone), "clone has equivalent coordinates"); - } - - function test_getGeodesicLength(t) { - - // expected values from http://www.movable-type.co.uk/scripts/latlong-vincenty.html - var cases = [{ - wkt: "LINESTRING(0 0, -10 45)", - exp: 5081689.690 - }, { - wkt: "LINESTRING(-10 45, 0 0)", - exp: 5081689.690 - }, { - wkt: "LINESTRING(0 0, -10 45, -20 50)", - exp: 5081689.690 + 935018.062 - }]; - t.plan(cases.length); - - var geom, got; - for(var i=0; i<cases.length; ++i) { - geom = new OpenLayers.Geometry.fromWKT(cases[i].wkt); - got = geom.getGeodesicLength(); - t.eq(Math.round(got), Math.round(cases[i].exp), "[case " + i + "] length calculated"); - } - - } - - function test_LineString_simplify(t){ - t.plan(8); - var ls1 = new OpenLayers.Geometry.LineString([ - new OpenLayers.Geometry.Point(0,0), - new OpenLayers.Geometry.Point(1,2.1), - new OpenLayers.Geometry.Point(1.8,3.8), - new OpenLayers.Geometry.Point(2,4), - new OpenLayers.Geometry.Point(3,4), - new OpenLayers.Geometry.Point(4,4.5), - new OpenLayers.Geometry.Point(5,5) - - ]); - var ls2 = new OpenLayers.Geometry.LineString([ - new OpenLayers.Geometry.Point(0,0), - new OpenLayers.Geometry.Point(1,2.1), - new OpenLayers.Geometry.Point(1.8,3.8), - new OpenLayers.Geometry.Point(2,4), - new OpenLayers.Geometry.Point(3,4), - new OpenLayers.Geometry.Point(4,4.5), - new OpenLayers.Geometry.Point(5,5), - new OpenLayers.Geometry.Point(0,0) - - ]); - var ls3 = new OpenLayers.Geometry.LineString([ - new OpenLayers.Geometry.Point(0,0), - new OpenLayers.Geometry.Point(1,1) - ]); - var ls5 = new OpenLayers.Geometry.LineString([ - new OpenLayers.Geometry.Point(0,0), - new OpenLayers.Geometry.Point(1,1), - new OpenLayers.Geometry.Point(2,2), - new OpenLayers.Geometry.Point(3,3), - new OpenLayers.Geometry.Point(4,4), - new OpenLayers.Geometry.Point(5,5) - - ]); - var ls6 = new OpenLayers.Geometry.LineString([ - new OpenLayers.Geometry.Point(0,0), - new OpenLayers.Geometry.Point(1,1), - new OpenLayers.Geometry.Point(1,1), - new OpenLayers.Geometry.Point(3,2) - ]); - - t.ok(ls1 instanceof OpenLayers.Geometry.LineString, 'LineString is instance of OpenLayers.Geometry.LineString'); - var simplified1 = ls1.simplify(0.5); - t.ok(simplified1 instanceof OpenLayers.Geometry.LineString, 'Simplified LineString is instance of OpenLayers.Geometry.LineString'); - t.ok(simplified1.getVertices().length <= ls1.getVertices().length, 'Simplified LineString has less or equal number of vertices'); - // The simplified version is derived from PostGIS function ST_SIMPLIFY() - t.ok(simplified1.toString() === 'LINESTRING(0 0,1.8 3.8,5 5)', 'LineString 1 was simplified correctly'); - var simplified2 = ls2.simplify(0.5); - // The simplified version is derived from PostGIS function ST_SIMPLIFY() - t.ok(simplified2.toString() === 'LINESTRING(0 0,1.8 3.8,5 5,0 0)', 'LineString 2 was simplified correctly'); - var simplified3 = ls3.simplify(0.5); - t.ok(simplified3.toString() === ls3.toString(), 'LineString with 2 vertices is left untouched'); - var simplified5 = ls5.simplify(0.0); - t.ok(simplified5.toString() === 'LINESTRING(0 0,5 5)', 'A tolerance of 0 returns the optimized version needless vertices'); - var simplified6 = ls6.simplify(0.0); - t.ok(simplified6.toString() === 'LINESTRING(0 0,1 1,3 2)', 'A tolerance of 0 returns the optimized version without doubled vertices'); - } - - </script> -</head> -<body> -</body> -</html> diff --git a/misc/openlayers/tests/Geometry/LinearRing.html b/misc/openlayers/tests/Geometry/LinearRing.html deleted file mode 100644 index cbbba2a..0000000 --- a/misc/openlayers/tests/Geometry/LinearRing.html +++ /dev/null @@ -1,362 +0,0 @@ -<html> -<head> - <script src="../OLLoader.js"></script> - <script type="text/javascript"> - var line; - var components = [new OpenLayers.Geometry.Point(10,10), - new OpenLayers.Geometry.Point(0,0)]; - - function test_LinearRing_constructor (t) { - t.plan( 6 ); - - //null - ring = new OpenLayers.Geometry.LinearRing(); - t.ok( ring instanceof OpenLayers.Geometry.LinearRing, "new OpenLayers.Geometry.LinearRing returns ring object" ); - t.eq( ring.CLASS_NAME, "OpenLayers.Geometry.LinearRing", "ring.CLASS_NAME is set correctly"); - t.eq( ring.components, [], "ring.components is set correctly"); - - //valid components - ring = new OpenLayers.Geometry.LinearRing(components); - t.ok( ring instanceof OpenLayers.Geometry.LinearRing, "new OpenLayers.Geometry.LinearRing returns ring object" ); - t.eq( ring.CLASS_NAME, "OpenLayers.Geometry.LinearRing", "ring.CLASS_NAME is set correctly"); - t.eq( ring.components.length, 3, "ring.components.length is set correctly"); - } - - function test_LinearRing_addComponent(t) { - t.plan(13); - - var ring = new OpenLayers.Geometry.LinearRing(); - - var point = new OpenLayers.Geometry.Point(0,0); - t.ok(ring.addComponent(point), - "addComponent returns true for 1st point"); - t.eq(ring.components.length, 2, "add first point, correct length"); - t.ok(ring.components[0].equals(point), "point one correct"); - t.ok(ring.components[0] === ring.components[ring.components.length - 1], - "first and last point are the same"); - - newPoint = new OpenLayers.Geometry.Point(10,10); - t.ok(ring.addComponent( newPoint ), - "addComponent returns true for unique point"); - t.eq(ring.components.length, 3, "correctly adds 3rd point"); - t.ok(ring.components[0].equals(point), "point one correct"); - t.ok(ring.components[1].equals(newPoint), "point one correct"); - t.ok(ring.components[0] === ring.components[ring.components.length - 1], - "first and last point are the same"); - - var length = ring.components.length; - var clone = ring.components[length - 1].clone(); - t.ok(!ring.addComponent(clone), - "addComponent returns false for adding a duplicate last point"); - t.eq(ring.components.length, length, - "components remains unchanged after trying to add duplicate point"); - t.ok(ring.addComponent(clone, length - 1), - "addComponent returns true when adding a duplicate with an index"); - t.eq(ring.components.length, length + 1, - "components increase in length after adding a duplicate point with index"); - - } - - function test_LinearRing_removeComponent(t) { - t.plan(10); - - var components = [new OpenLayers.Geometry.Point(0,0), - new OpenLayers.Geometry.Point(0,10), - new OpenLayers.Geometry.Point(15,15), - new OpenLayers.Geometry.Point(10,0) - ]; - var ring = new OpenLayers.Geometry.LinearRing(components); - - ring.removeComponent( ring.components[2] ); - t.eq(ring.components.length, 4, "removing from linear ring with 5 points: length ok"); - t.ok(ring.components[0].equals(components[0]), "point one correct"); - t.ok(ring.components[1].equals(components[1]), "point two correct"); - t.ok(ring.components[2].equals(components[3]), "point three correct"); - t.ok(ring.components[0] === ring.components[ring.components.length - 1], - "first and last point are the same"); - - var testBounds = new OpenLayers.Bounds(0,0,10,10); - var ringBounds = ring.getBounds(); - t.ok(ringBounds.equals(testBounds), "bounds correctly recalculated"); - - ring.removeComponent( ring.components[2] ); - ring.removeComponent( ring.components[1] ); - t.eq(ring.components.length, 3, "cant remove from linear ring with only 3 points. new length ok"); - t.ok(ring.components[0].equals(components[0]), "point one correct"); - t.ok(ring.components[1].equals(components[1]), "point two correct"); - t.ok(ring.components[0] === ring.components[ring.components.length - 1], - "first and last point are the same"); - - } - - function test_LinearRing_getArea(t) { - t.plan(1); - var components = [new OpenLayers.Geometry.Point(0,0), - new OpenLayers.Geometry.Point(0,10), - new OpenLayers.Geometry.Point(10,10), - new OpenLayers.Geometry.Point(10,0) - ]; - var ring = new OpenLayers.Geometry.LinearRing(components); - - t.eq(ring.getArea(), 100, "getArea works lovely"); - } - - function test_LinearRing_getLength(t) { - t.plan(1); - var components = [ - new OpenLayers.Geometry.Point(0,0), - new OpenLayers.Geometry.Point(0,10), - new OpenLayers.Geometry.Point(10,10), - new OpenLayers.Geometry.Point(10,0) - ]; - var ring = new OpenLayers.Geometry.LinearRing(components); - t.eq(ring.getLength(), 40, "getLength returns the correct perimiter"); - } - - function test_LinearRing_getCentroid(t) { - t.plan(2); - var components = [ - new OpenLayers.Geometry.Point(0,0), - new OpenLayers.Geometry.Point(0,10), - new OpenLayers.Geometry.Point(10,10), - new OpenLayers.Geometry.Point(10,0) - ]; - var ring = new OpenLayers.Geometry.LinearRing(components); - var centroid = ring.getCentroid(); - t.ok(centroid.x === 5 && centroid.y === 5, "getCentroid returns the correct centroid"); - ring.destroy(); - - ring = new OpenLayers.Geometry.LinearRing(); - t.eq(ring.getCentroid(), null, "getCentroid returns null if no components"); - } - - function test_LinearRing_move(t) { - - var nvert = 4, - x = new Array(nvert), - y = new Array(nvert), - components = new Array(nvert); - - t.plan(2 * (nvert + 1)); - - for(var i=0; i<nvert; ++i) { - x[i] = Math.random(); - y[i] = Math.random(); - components[i] = new OpenLayers.Geometry.Point(x[i], y[i]); - } - x.push(x[0]); - y.push(y[0]); - - var ring = new OpenLayers.Geometry.LinearRing(components); - - var dx = Math.random(); - var dy = Math.random(); - - ring.move(dx, dy); - - for(var j=0; j<nvert + 1; ++j) { - t.eq(ring.components[j].x, x[j] + dx, - "move correctly adjust x coord of " + j + " component"); - t.eq(ring.components[j].y, y[j] + dy, - "move correctly adjust y coord of " + j + " component"); - } - } - - function test_LinearRing_rotate(t) { - t.plan(10); - - var components = [ - new OpenLayers.Geometry.Point(10,10), - new OpenLayers.Geometry.Point(11,10), - new OpenLayers.Geometry.Point(11,11), - new OpenLayers.Geometry.Point(10,11) - ]; - - var ring = new OpenLayers.Geometry.LinearRing(components); - - // rotate a quarter turn around the origin - var origin = new OpenLayers.Geometry.Point(0, 0); - var angle = 90; - - ring.rotate(angle, origin); - - function withinTolerance(i, j) { - return Math.abs(i - j) < 1e-9; - } - - t.ok(withinTolerance(ring.components[0].x , -10), - "rotate correctly adjusts x of component 0"); - t.ok(withinTolerance(ring.components[0].y, 10), - "rotate correctly adjusts y of component 0"); - t.ok(withinTolerance(ring.components[1].x, -10), - "rotate correctly adjusts x of component 1"); - t.ok(withinTolerance(ring.components[1].y, 11), - "rotate correctly adjusts y of component 1"); - t.ok(withinTolerance(ring.components[2].x, -11), - "rotate correctly adjusts x of component 2"); - t.ok(withinTolerance(ring.components[2].y, 11), - "rotate correctly adjusts y of component 2"); - t.ok(withinTolerance(ring.components[3].x, -11), - "rotate correctly adjusts x of component 3"); - t.ok(withinTolerance(ring.components[3].y, 10), - "rotate correctly adjusts y of component 3"); - t.ok(withinTolerance(ring.components[4].x, -10), - "rotate correctly adjusts x of component 4"); - t.ok(withinTolerance(ring.components[4].y, 10), - "rotate correctly adjusts y of component 4"); - } - - function test_LinearRing_resize(t) { - t.plan(10); - - var components = [ - new OpenLayers.Geometry.Point(10,10), - new OpenLayers.Geometry.Point(11,10), - new OpenLayers.Geometry.Point(11,11), - new OpenLayers.Geometry.Point(10,11) - ]; - - var ring = new OpenLayers.Geometry.LinearRing(components); - - // rotate a quarter turn around the origin - var origin = new OpenLayers.Geometry.Point(0, 0); - var scale = Math.random(); - - ring.resize(scale, origin); - - function withinTolerance(i, j) { - return Math.abs(i - j) < 1e-9; - } - - t.ok(withinTolerance(ring.components[0].x , 10 * scale), - "resize correctly adjusts x of component 0"); - t.ok(withinTolerance(ring.components[0].y, 10 * scale), - "resize correctly adjusts y of component 0"); - t.ok(withinTolerance(ring.components[1].x, 11 * scale), - "resize correctly adjusts x of component 1"); - t.ok(withinTolerance(ring.components[1].y, 10 * scale), - "resize correctly adjusts y of component 1"); - t.ok(withinTolerance(ring.components[2].x, 11 * scale), - "resize correctly adjusts x of component 2"); - t.ok(withinTolerance(ring.components[2].y, 11 * scale), - "resize correctly adjusts y of component 2"); - t.ok(withinTolerance(ring.components[3].x, 10 * scale), - "resize correctly adjusts x of component 3"); - t.ok(withinTolerance(ring.components[3].y, 11 * scale), - "resize correctly adjusts y of component 3"); - t.ok(withinTolerance(ring.components[4].x, 10 * scale), - "resize correctly adjusts x of component 4"); - t.ok(withinTolerance(ring.components[4].y, 10 * scale), - "resize correctly adjusts y of component 4"); - } - - function test_containsPoint(t) { - - /** - * The ring: - * edge 3 - * (5, 10) __________ (15, 10) - * / / - * edge 4 / / edge 2 - * / / - * (0, 0) /_________/ (10, 0) - * edge 1 - */ - var components = [ - new OpenLayers.Geometry.Point(0, 0), - new OpenLayers.Geometry.Point(10, 0), - new OpenLayers.Geometry.Point(15, 10), - new OpenLayers.Geometry.Point(5, 10) - ]; - - var ring = new OpenLayers.Geometry.LinearRing(components); - - function p(x, y) { - return new OpenLayers.Geometry.Point(x, y); - } - - // contains: 1 (touches), true (within), false (outside) - var cases = [{ - point: p(5, 5), contains: true - }, { - point: p(20, 20), contains: false - }, { - point: p(15, 15), contains: false - }, { - point: p(0, 0), contains: 1 // lower left corner - }, { - point: p(10, 0), contains: 1 // lower right corner - }, { - point: p(15, 10), contains: 1 // upper right corner - }, { - point: p(5, 10), contains: 1 // upper left corner - }, { - point: p(5, 0), contains: 1 // on edge 1 - }, { - point: p(5, -0.1), contains: false // below edge 1 - }, { - point: p(5, 0.1), contains: true // above edge 1 - }, { - point: p(12.5, 5), contains: 1 // on edge 2 - }, { - point: p(12.4, 5), contains: true // left of edge 2 - }, { - point: p(12.6, 5), contains: false // right of edge 2 - }, { - point: p(10, 10), contains: 1 // on edge 3 - }, { - point: p(10, 9.9), contains: true // below edge 3 - }, { - point: p(10, 10.1), contains: false // above edge 3 - }, { - point: p(2.5, 5), contains: 1 // on edge 4 - }, { - point: p(2.4, 5), contains: false // left of edge 4 - }, { - point: p(2.6, 5), contains: true // right of edge 4 - }]; - - var len = cases.length; - t.plan(len); - var c; - for (var i=0; i<len; ++i) { - c = cases[i]; - t.eq(ring.containsPoint(c.point), c.contains, "case " + i + ": " + c.point); - } - } - - function test_containsPoint_precision(t) { - - /** - * The test for linear ring containment was sensitive to failure when - * looking for ray crossings on nearly vertical edges. With a loss - * of precision in calculating the x-coordinate for the crossing, - * the method would erronously determine that the x-coordinate was - * not within the (very narrow) x-range of the nearly vertical edge. - * - * The test below creates a polygon whose first vertical edge is - * nearly horizontal. The test point lies "far" outside the polygon - * and we expect the containsPoint method to return false. - */ - - t.plan(1); - - var components = [ - new OpenLayers.Geometry.Point(10000020.000001, 1000000), - new OpenLayers.Geometry.Point(10000020.000002, 1000010), // nearly vertical - new OpenLayers.Geometry.Point(10000030, 1000010), - new OpenLayers.Geometry.Point(10000030, 1000000) - ]; - - var ring = new OpenLayers.Geometry.LinearRing(components); - var point = new OpenLayers.Geometry.Point(10000000, 1000001); - - t.eq(ring.containsPoint(point), false, "false for point outside polygon with nearly vertical edge"); - - } - - </script> -</head> -<body> -</body> -</html> diff --git a/misc/openlayers/tests/Geometry/MultiLineString.html b/misc/openlayers/tests/Geometry/MultiLineString.html deleted file mode 100644 index 34a6e65..0000000 --- a/misc/openlayers/tests/Geometry/MultiLineString.html +++ /dev/null @@ -1,267 +0,0 @@ -<html> -<head> - <script src="../OLLoader.js"></script> - <script type="text/javascript"> - var line; - - function test_MultiLineString_constructor (t) { - t.plan( 3 ); - mline = new OpenLayers.Geometry.MultiLineString(); - t.ok( mline instanceof OpenLayers.Geometry.MultiLineString, "new OpenLayers.Geometry.MultiLineString returns mline object" ); - t.eq( mline.CLASS_NAME, "OpenLayers.Geometry.MultiLineString", "mline.CLASS_NAME is set correctly"); - t.eq( mline.components, [], "line.components is set correctly"); - } - - function test_MultiLineString_constructor (t) { - t.plan( 3 ); - line = new OpenLayers.Geometry.LineString(); - mline = new OpenLayers.Geometry.MultiLineString(line); - t.ok( mline instanceof OpenLayers.Geometry.MultiLineString, "new OpenLayers.Geometry.MultiLineString returns mline object" ); - t.eq( mline.CLASS_NAME, "OpenLayers.Geometry.MultiLineString", "mline.CLASS_NAME is set correctly"); - t.eq( mline.components.length, 1, "mline.components.length is set correctly"); - } - - function test_split(t) { - var wkt = OpenLayers.Geometry.fromWKT; - - var cases = [{ - msg: "no intersection", - g1: "MULTILINESTRING((0 0, 0 1), (2 2, 3 3))", - g2: "MULTILINESTRING((1 0, 1 1), (2 2, 3 2))", - exp: null - } , { - msg: "intersection at midpoint", - g1: "MULTILINESTRING((0 0, 1 1))", - g2: "MULTILINESTRING((1 0, 0 1))", - exp: ["MULTILINESTRING((1 0, 0.5 0.5))", "MULTILINESTRING((0.5 0.5, 0 1))"] - }, { - msg: "intersection at midpoint (reverse source/target)", - g1: "MULTILINESTRING((1 0, 0 1))", - g2: "MULTILINESTRING((0 0, 1 1))", - exp: ["MULTILINESTRING((0 0, 0.5 0.5))", "MULTILINESTRING((0.5 0.5, 1 1))"] - }, { - msg: "intersection at endpoint", - g1: "MULTILINESTRING((0 0, 1 1))", - g2: "MULTILINESTRING((1 0, 1 1))", - exp: null - }, { - msg: "midpoint intersection, no options", - g1: "MULTILINESTRING((0 0, 2 2))", - g2: "MULTILINESTRING((0 2, 2 0))", - exp: ["MULTILINESTRING((0 2, 1 1))", "MULTILINESTRING((1 1, 2 0))"] - }, { - msg: "midpoint intersection, edge false", - opt: {edge: false}, - g1: "MULTILINESTRING((0 0, 2 2))", - g2: "MULTILINESTRING((0 2, 2 0))", - exp: null - }, { - msg: "midpoint intersection, mutual", - opt: {mutual: true}, - g1: "MULTILINESTRING((0 0, 2 2))", - g2: "MULTILINESTRING((0 2, 2 0))", - exp: [["MULTILINESTRING((0 0, 1 1))", "MULTILINESTRING((1 1, 2 2))"], ["MULTILINESTRING((0 2, 1 1))", "MULTILINESTRING((1 1, 2 0))"]] - }, { - msg: "close intersection, no tolerance", - g1: "MULTILINESTRING((0 0, 0.9 0.9))", - g2: "MULTILINESTRING((0 2, 2 0))", - exp: null - }, { - msg: "close intersection, within tolerance", - opt: {tolerance: 0.2}, - g1: "MULTILINESTRING((0 0, 0.9 0.9))", - g2: "MULTILINESTRING((0 2, 2 0))", - exp: ["MULTILINESTRING((0 2, 0.9 0.9))", "MULTILINESTRING((0.9 0.9, 2 0))"] - }, { - msg: "multi source, single target", - g1: "MULTILINESTRING((0 0, 2 2))", - g2: "LINESTRING(0 2, 2 0)", - exp: ["LINESTRING(0 2, 1 1)", "LINESTRING(1 1, 2 0)"] - }, { - msg: "multi source, single target, mutual split", - opt: {mutual: true}, - g1: "MULTILINESTRING((0 0, 2 2))", - g2: "LINESTRING(0 2, 2 0)", - exp: [["MULTILINESTRING((0 0, 1 1))", "MULTILINESTRING((1 1, 2 2))"], ["LINESTRING(0 2, 1 1)", "LINESTRING(1 1, 2 0)"]] - }, { - msg: "single source, multi target", - g1: "LINESTRING(0 2, 2 0)", - g2: "MULTILINESTRING((0 0, 2 2))", - exp: ["MULTILINESTRING((0 0, 1 1))", "MULTILINESTRING((1 1, 2 2))"] - }, { - msg: "partial target split", - g1: "MULTILINESTRING((2 0, 0 2))", - g2: "MULTILINESTRING((0 0, 2 2), (3 3, 4 4))", - exp: ["MULTILINESTRING((0 0, 1 1))", "MULTILINESTRING((1 1, 2 2), (3 3, 4 4))"] - }, { - msg: "partial target split, mutual true", - opt: {mutual: true}, - g1: "MULTILINESTRING((2 0, 0 2))", - g2: "MULTILINESTRING((0 0, 2 2), (3 3, 4 4))", - exp: [["MULTILINESTRING((2 0, 1 1))", "MULTILINESTRING((1 1, 0 2))"], ["MULTILINESTRING((0 0, 1 1))", "MULTILINESTRING((1 1, 2 2), (3 3, 4 4))"]] - }, { - msg: "partial source split, mutual true", - opt: {mutual: true}, - g1: "MULTILINESTRING((0 0, 2 2), (3 3, 4 4))", - g2: "MULTILINESTRING((2 0, 0 2))", - exp: [["MULTILINESTRING((0 0, 1 1))", "MULTILINESTRING((1 1, 2 2), (3 3, 4 4))"], ["MULTILINESTRING((2 0, 1 1))", "MULTILINESTRING((1 1, 0 2))"]] - }, { - msg: "partial target split with source endpoint", - g1: "MULTILINESTRING((1 0, 1 1))", - g2: "MULTILINESTRING((0 0, 2 2), (3 3, 4 4))", - exp: ["MULTILINESTRING((0 0, 1 1))", "MULTILINESTRING((1 1, 2 2), (3 3, 4 4))"] - }, { - msg: "partial target split with source endpoint, mutual true", - opt: {mutual: true}, - g1: "MULTILINESTRING((5 5, 6 6), (1 0, 1 1))", - g2: "MULTILINESTRING((0 0, 2 2), (3 3, 4 4))", - exp: [[], ["MULTILINESTRING((0 0, 1 1))", "MULTILINESTRING((1 1, 2 2), (3 3, 4 4))"]] - }, { - msg: "partial source split with target endpoint", - g1: "MULTILINESTRING((0 0, 2 2), (3 3, 4 4))", - g2: "MULTILINESTRING((1 0, 1 1))", - exp: null - }, { - msg: "partial source split with target endpoint, mutual true", - opt: {mutual: true}, - g1: "MULTILINESTRING((0 0, 2 2), (3 3, 4 4), (5 5, 6 6))", - g2: "MULTILINESTRING((1 0, 1 1))", - exp: [["MULTILINESTRING((0 0, 1 1))", "MULTILINESTRING((1 1, 2 2), (3 3, 4 4), (5 5, 6 6))"], []] - }, { - msg: "partial target and source split", - g1: "MULTILINESTRING((0 5, 2 5), (4 5, 6 5), (8 5, 10 5))", - g2: "MULTILINESTRING((5 0, 5 2), (5 4, 5 6), (5 8, 5 10))", - exp: ["MULTILINESTRING((5 0, 5 2), (5 4, 5 5))", "MULTILINESTRING((5 5, 5 6), (5 8, 5 10))"] - }, { - msg: "partial target and source split, mutual true", - opt: {mutual: true}, - g1: "MULTILINESTRING((0 5, 2 5), (4 5, 6 5), (8 5, 10 5))", - g2: "MULTILINESTRING((5 0, 5 2), (5 4, 5 6), (5 8, 5 10))", - exp: [["MULTILINESTRING((0 5, 2 5), (4 5, 5 5))", "MULTILINESTRING((5 5, 6 5), (8 5, 10 5))"], - ["MULTILINESTRING((5 0, 5 2), (5 4, 5 5))", "MULTILINESTRING((5 5, 5 6), (5 8, 5 10))"]] - }, { - msg: "partial target and source split with source endpoint, mutual true", - opt: {mutual: true}, - g1: "MULTILINESTRING((0 5, 2 5), (4 5, 6 5), (8 5, 10 5))", - g2: "MULTILINESTRING((4 0, 4 2), (4 4, 4 6), (4 8, 4 10))", - exp: [[], ["MULTILINESTRING((4 0, 4 2), (4 4, 4 5))", "MULTILINESTRING((4 5, 4 6), (4 8, 4 10))"]] - }, { - msg: "partial target and source split with target endpoint, mutual true", - opt: {mutual: true}, - g1: "MULTILINESTRING((4 0, 4 2), (4 4, 4 6), (4 8, 4 10))", - g2: "MULTILINESTRING((0 5, 2 5), (4 5, 6 5), (8 5, 10 5))", - exp: [["MULTILINESTRING((4 0, 4 2), (4 4, 4 5))", "MULTILINESTRING((4 5, 4 6), (4 8, 4 10))"], []] - }, { - msg: "partial target and source split with source vertex, mutual true", - opt: {mutual: true}, - g1: "MULTILINESTRING((0 5, 2 5), (4 5, 5 5, 6 5), (8 5, 10 5))", - g2: "MULTILINESTRING((5 0, 5 2), (5 4, 5 6), (5 8, 5 10))", - exp: [["MULTILINESTRING((0 5, 2 5), (4 5, 5 5))", "MULTILINESTRING((5 5, 6 5), (8 5, 10 5))"], ["MULTILINESTRING((5 0, 5 2), (5 4, 5 5))", "MULTILINESTRING((5 5, 5 6), (5 8, 5 10))"]] - }, { - msg: "partial target and source split with target vertex, mutual true", - opt: {mutual: true}, - g1: "MULTILINESTRING((5 0, 5 2), (5 4, 5 6), (5 8, 5 10))", - g2: "MULTILINESTRING((0 5, 2 5), (4 5, 5 5, 6 5), (8 5, 10 5))", - exp: [["MULTILINESTRING((5 0, 5 2), (5 4, 5 5))", "MULTILINESTRING((5 5, 5 6), (5 8, 5 10))"], ["MULTILINESTRING((0 5, 2 5), (4 5, 5 5))", "MULTILINESTRING((5 5, 6 5), (8 5, 10 5))"]] - }]; - - - t.plan(cases.length); - var c, parts, part, midparts; - for(var i=0; i<cases.length; ++i) { - c = cases[i]; - var g1 = wkt(c.g1); - var g2 = wkt(c.g2); - var got = g1.split(g2, c.opt); - var exp = c.exp; - if(got instanceof Array) { - parts = []; - for(var j=0; j<got.length; ++j) { - part = got[j]; - if(part instanceof Array) { - midparts = []; - for(var k=0; k<part.length; ++k) { - midparts.push(part[k].toString()); - } - parts.push("[" + midparts.join(", ") + "]"); - } else { - parts.push(got[j].toString()); - } - } - got = parts.join(", "); - } - if(exp instanceof Array) { - parts = []; - for(var j=0; j<exp.length; ++j) { - part = exp[j]; - if(part instanceof Array) { - midparts = []; - for(var k=0; k<part.length; ++k) { - midparts.push(wkt(part[k]).toString()); - } - parts.push("[" + midparts.join(", ") + "]"); - } else { - parts.push(wkt(exp[j]).toString()); - } - } - exp = parts.join(", "); - } - t.eq(got, exp, "case " + i + ": " + c.msg); - } - - } - - function test_getVertices(t) { - t.plan(22); - - var points = [ - new OpenLayers.Geometry.Point(10, 20), - new OpenLayers.Geometry.Point(20, 30), - new OpenLayers.Geometry.Point(30, 40), - new OpenLayers.Geometry.Point(40, 50) - ]; - - var multi = new OpenLayers.Geometry.MultiLineString([ - new OpenLayers.Geometry.LineString(points), - new OpenLayers.Geometry.LineString(points) - ]); - - var verts = multi.getVertices(); - t.ok(verts instanceof Array, "got back an array"); - t.eq(verts.length, 2 * points.length, "of correct length length"); - t.geom_eq(verts[0], points[0], "0: correct geometry"); - t.geom_eq(verts[1], points[1], "1: correct geometry"); - t.geom_eq(verts[2], points[2], "2: correct geometry"); - t.geom_eq(verts[3], points[3], "3: correct geometry"); - t.geom_eq(verts[4], points[0], "4: correct geometry"); - t.geom_eq(verts[5], points[1], "5: correct geometry"); - t.geom_eq(verts[6], points[2], "6: correct geometry"); - t.geom_eq(verts[7], points[3], "7: correct geometry"); - - // nodes only - var nodes = multi.getVertices(true); - t.ok(nodes instanceof Array, "[nodes only] got back an array"); - t.eq(nodes.length, 4, "[nodes only] of correct length length"); - t.geom_eq(nodes[0], points[0], "[nodes only] 0: correct geometry"); - t.geom_eq(nodes[1], points[3], "[nodes only] 1: correct geometry"); - t.geom_eq(nodes[2], points[0], "[nodes only] 2: correct geometry"); - t.geom_eq(nodes[3], points[3], "[nodes only] 3: correct geometry"); - - // no nodes - var nodes = multi.getVertices(false); - t.ok(nodes instanceof Array, "[no nodes] got back an array"); - t.eq(nodes.length, 4, "[no nodes] of correct length length"); - t.geom_eq(nodes[0], points[1], "[no nodes] 0: correct geometry"); - t.geom_eq(nodes[1], points[2], "[no nodes] 1: correct geometry"); - t.geom_eq(nodes[2], points[1], "[no nodes] 2: correct geometry"); - t.geom_eq(nodes[3], points[2], "[no nodes] 3: correct geometry"); - - - } - - - </script> -</head> -<body> -</body> -</html> diff --git a/misc/openlayers/tests/Geometry/MultiPoint.html b/misc/openlayers/tests/Geometry/MultiPoint.html deleted file mode 100644 index 47ce430..0000000 --- a/misc/openlayers/tests/Geometry/MultiPoint.html +++ /dev/null @@ -1,130 +0,0 @@ -<html> -<head> - <script src="../OLLoader.js"></script> - <script type="text/javascript"> - var point = new OpenLayers.Geometry.Point(10, 15); - - - function test_MultiPoint_constructor (t) { - t.plan( 2 ); - var multipoint = new OpenLayers.Geometry.MultiPoint(); - t.ok( multipoint instanceof OpenLayers.Geometry.MultiPoint, "new OpenLayers.Geometry.MultiPoint returns multipoint object" ); - t.eq( multipoint.CLASS_NAME, "OpenLayers.Geometry.MultiPoint", "multipoint.CLASS_NAME is set correctly"); - } - - function test_MultiPoint_constructor (t) { - t.plan( 3 ); - var multipoint = new OpenLayers.Geometry.MultiPoint([point]); - t.ok( multipoint instanceof OpenLayers.Geometry.MultiPoint, "new OpenLayers.Geometry.MultiPoint returns multipoint object" ); - t.eq( multipoint.CLASS_NAME, "OpenLayers.Geometry.MultiPoint", "multipoint.CLASS_NAME is set correctly"); - t.eq( multipoint.components.length, 1, "multipolygon.components.length is set correctly"); - } - - function test_MultiPoint_move(t) { - t.plan(2); - - var multipoint = new OpenLayers.Geometry.MultiPoint([point]); - var x = point.x; - var y = point.y; - - var dx = 10 * Math.random(); - var dy = 10 * Math.random(); - multipoint.move(dx, dy); - t.eq(multipoint.components[0].x, x + dx, "move() correctly modifies x"); - t.eq(multipoint.components[0].y, y + dy, "move() correctly modifies y"); - } - - function test_distanceTo(t) { - var points = [ - new OpenLayers.Geometry.Point(0, 0), - new OpenLayers.Geometry.Point(10, 0), - new OpenLayers.Geometry.Point(0, 9), - new OpenLayers.Geometry.Point(-5, 0), - new OpenLayers.Geometry.Point(-5, 4) - ]; - - var geoms = [ - new OpenLayers.Geometry.MultiPoint([points[0], points[1]]), - new OpenLayers.Geometry.MultiPoint([points[2], points[3]]), - points[4] - ]; - - var cases = [{ - got: geoms[0].distanceTo(geoms[0]), - expected: 0 - }, { - got: geoms[0].distanceTo(geoms[1]), - expected: 5 - }, { - got: geoms[1].distanceTo(geoms[2]), - expected: 4 - }, { - got: geoms[0].distanceTo(geoms[1], {details: true}), - expected: { - distance: 5, - x0: 0, y0: 0, - x1: -5, y1: 0 - } - }, { - got: geoms[1].distanceTo(geoms[0], {details: true}), - expected: { - distance: 5, - x0: -5, y0: 0, - x1: 0, y1: 0 - } - }, { - got: geoms[1].distanceTo(geoms[2], {details: true}), - expected: { - distance: 4, - x0: -5, y0: 0, - x1: -5, y1: 4 - } - }]; - - t.plan(cases.length); - for(var i=0; i<cases.length; ++i) { - t.eq(cases[i].got, cases[i].expected, "case " + i); - } - - } - - function test_MultiPoint_equals(t) { - t.plan(3); - - var x = Math.random() * 100; - var y = Math.random() * 100; - var geometry = new OpenLayers.Geometry.MultiPoint( - [new OpenLayers.Geometry.Point(x, y)]); - var equal = new OpenLayers.Geometry.MultiPoint( - [new OpenLayers.Geometry.Point(x, y)]); - var offX = new OpenLayers.Geometry.MultiPoint( - [new OpenLayers.Geometry.Point(x + 1, y)]); - var offY = new OpenLayers.Geometry.MultiPoint( - [new OpenLayers.Geometry.Point(x, y + 1)]); - t.ok(geometry.equals(equal), - "equals() returns true for a geometry with equivalent coordinates"); - t.ok(!geometry.equals(offX), - "equals() returns false for a geometry with offset x"); - t.ok(!geometry.equals(offY), - "equals() returns false for a geometry with offset y"); - } - - function test_MultiPoint_clone(t) { - t.plan(2); - - var x = Math.random() * 100; - var y = Math.random() * 100; - var geometry = new OpenLayers.Geometry.MultiPoint( - [new OpenLayers.Geometry.Point(x, y)]); - var clone = geometry.clone(); - t.ok(clone instanceof OpenLayers.Geometry.MultiPoint, - "clone() creates an OpenLayers.Geometry.MultiPoint"); - t.ok(geometry.equals(clone), "clone has equivalent coordinates"); - } - - - </script> -</head> -<body> -</body> -</html> diff --git a/misc/openlayers/tests/Geometry/MultiPolygon.html b/misc/openlayers/tests/Geometry/MultiPolygon.html deleted file mode 100644 index f44de93..0000000 --- a/misc/openlayers/tests/Geometry/MultiPolygon.html +++ /dev/null @@ -1,34 +0,0 @@ -<html> -<head> - <script src="../OLLoader.js"></script> - <script type="text/javascript"> - var polygon; - var components = [new OpenLayers.Geometry.Point(10,10), new OpenLayers.Geometry.Point(0,0)]; - var components2 = [new OpenLayers.Geometry.Point(10,10), new OpenLayers.Geometry.Point(0,0), new OpenLayers.Geometry.Point(10,0), new OpenLayers.Geometry.Point(10,10)]; - var linearRing = new OpenLayers.Geometry.LinearRing(components); - var linearRing2 = new OpenLayers.Geometry.LinearRing(components2); - - var polygon = new OpenLayers.Geometry.Polygon([linearRing]); - var polygon2 = new OpenLayers.Geometry.Polygon([linearRing2]); - - function test_MultiPolygon_constructor (t) { - t.plan( 2 ); - multipolygon = new OpenLayers.Geometry.MultiPolygon(); - t.ok( multipolygon instanceof OpenLayers.Geometry.MultiPolygon, "new OpenLayers.Geometry.MultiPolygon returns multipolygon object" ); - t.eq( multipolygon.CLASS_NAME, "OpenLayers.Geometry.MultiPolygon", "multipolygon.CLASS_NAME is set correctly"); - } - - function test_MultiPolygon_constructor (t) { - t.plan( 3 ); - multipolygon = new OpenLayers.Geometry.MultiPolygon([polygon, polygon2]); - t.ok( multipolygon instanceof OpenLayers.Geometry.MultiPolygon, "new OpenLayers.Geometry.MultiPolygon returns multipolygon object" ); - t.eq( multipolygon.CLASS_NAME, "OpenLayers.Geometry.MultiPolygon", "multipolygon.CLASS_NAME is set correctly"); - t.eq( multipolygon.components.length, 2, "multipolygon.components.length is set correctly"); - } - - - </script> -</head> -<body> -</body> -</html> diff --git a/misc/openlayers/tests/Geometry/Point.html b/misc/openlayers/tests/Geometry/Point.html deleted file mode 100644 index e688250..0000000 --- a/misc/openlayers/tests/Geometry/Point.html +++ /dev/null @@ -1,244 +0,0 @@ -<html> -<head> - <script src="../OLLoader.js"></script> - <script type="text/javascript"> - var point; - - function test_Point_constructor (t) { - t.plan( 8 ); - - //empty - point = new OpenLayers.Geometry.Point(); - t.ok( point instanceof OpenLayers.Geometry.Point, "new OpenLayers.Geometry.Point returns point object" ); - t.eq( point.CLASS_NAME, "OpenLayers.Geometry.Point", "point.CLASS_NAME is set correctly"); - - //valid - var x = 10; - var y = 20; - point = new OpenLayers.Geometry.Point(x, y); - t.ok( point instanceof OpenLayers.Geometry.Point, "new OpenLayers.Geometry.Point returns point object" ); - t.eq( point.CLASS_NAME, "OpenLayers.Geometry.Point", "point.CLASS_NAME is set correctly"); - t.eq( point.x, x, "point.x is set correctly"); - t.eq( point.y, y, "point.y is set correctly"); - t.eq( point.lon, null, "point.lon is not set"); - t.eq( point.lat, null, "point.lat is not set"); - } - - function test_Point_calculateBounds (t) { - t.plan(4); - - var x = 10; - var y = 20; - point = new OpenLayers.Geometry.Point(x, y); - point.calculateBounds(); - t.eq( point.bounds.left, x, "bounds.left is 10" ); - t.eq( point.bounds.right, x, "bounds.right is 10" ); - t.eq( point.bounds.top, y, "bounds.top is 20" ); - t.eq( point.bounds.bottom, y, "bounds.bottom is 20" ); - } - - - function test_Point_transform_getBounds (t) { - t.plan(2); - - var x = 10; - var y = 20; - point = new OpenLayers.Geometry.Point(x, y); - point.calculateBounds(); - t.ok( point.bounds != null, "bounds calculated by calcBounds" ); - point.transform(new OpenLayers.Projection("EPSG:4326"), - new OpenLayers.Projection("EPSG:900913")); - t.eq(point.bounds, null, "Point bounds cleared after transform"); - } - - function test_Point_transform_string(t) { - t.plan(4); - - var x = 10; - var y = 20; - point = new OpenLayers.Geometry.Point(x, y); - point.calculateBounds(); - t.ok( point.bounds != null, "bounds calculated by calcBounds" ); - point.transform("EPSG:4326", "EPSG:900913"); - t.eq(point.bounds, null, "Point bounds cleared after transform"); - t.eq(point.x.toFixed(2), "1113194.91", "transformed x"); - t.eq(point.y.toFixed(2), "2273030.93", "transformed y"); - - } - - function test_Point_distanceTo(t) { - t.plan(7); - - var x1 = 10; - var y1 = 20; - point1 = new OpenLayers.Geometry.Point(x1, y1); - - var x2 = 100; - var y2 = 200; - point2 = new OpenLayers.Geometry.Point(x2, y2); - - var dist = point1.distanceTo(point2) - t.eq( dist, 201.24611797498107267682563018581, "distances calculating correctly"); - t.eq( dist, Math.sqrt((x2-x1)*(x2-x1) + (y2-y1)*(y2-y1)), "distance calculation correct"); - - // test that details are returned (though trivial in this case) - var result = point1.distanceTo(point2, {details: true}); - t.eq(result.distance, point1.distanceTo(point2), "[details] distance property is same as return without details"); - t.eq(result.x0, x1, "[details] x0 property is correct"); - t.eq(result.y0, y1, "[details] y0 property is correct"); - t.eq(result.x1, x2, "[details] x1 property is correct"); - t.eq(result.y1, y2, "[details] y1 property is correct"); - - } - - function test_Point_toString(t) { - t.plan(1); - - var x = 10; - var y = 20; - point = new OpenLayers.Geometry.Point(x, y); - t.eq(point.toString(), "POINT(" + x + " " + y + ")", - "toString() returns WKT" ); - - } - - function test_Point_toString_no_wkt(t) { - t.plan(1); - - var WKT = OpenLayers.Format.WKT; - OpenLayers.Format.WKT = null; - - var x = 10; - var y = 20; - point = new OpenLayers.Geometry.Point(x, y); - t.eq(point.toString(), "[object Object]", "default string representation"); - - OpenLayers.Format.WKT = WKT; - - } - - function test_Point_move(t) { - t.plan(3); - - var x = 10; - var y = 20; - point = new OpenLayers.Geometry.Point(x, y); - - var dx = 10 * Math.random(); - var dy = 10 * Math.random(); - point.bounds = "foo"; - point.move(dx, dy); - t.eq(point.x, x + dx, "move() correctly modifies x"); - t.eq(point.y, y + dy, "move() correctly modifies y"); - - t.ok(point.bounds == null, "bounds is cleared after a move()"); - } - - function test_Point_rotate(t) { - t.plan(5); - - var tolerance = 1e-10; - var x = 10; - var y = 20; - var point = new OpenLayers.Geometry.Point(x, y); - var origin = new OpenLayers.Geometry.Point(5, 10); - - // rotate a full revolution - point.bounds = "foo"; - point.rotate(360, origin); - t.ok(((point.x - x) / x) < tolerance, - "rotate by 360 returns to the same y"); - t.ok(((point.y - y) / y) < tolerance, - "rotate by 360 returns to the same y"); - - t.ok(point.bounds == null, "bounds is cleared after a rotate()"); - - // rotate an 1/8 turn - point.rotate(45, origin); - t.ok(((point.x - 1.4644660940672636) / 1.4644660940672636) < tolerance, - "rotate 1/8 turn correctly"); - t.ok(((point.y - 20.606601717798213) / 20.606601717798213) < tolerance, - "rotate 1/8 turn correctly"); - } - - function test_Point_resize(t) { - t.plan(6); - - var tolerance = 1e-10; - var x = 100 * Math.random(); - var y = 100 * Math.random(); - var point = new OpenLayers.Geometry.Point(x, y); - point.bounds = "foo"; - - var i = 100 * Math.random(); - var j = 100 * Math.random(); - var origin = new OpenLayers.Geometry.Point(i, j); - - var scale = 10 * Math.random(); - var oldDistance = origin.distanceTo(point); - - var ret = point.resize(scale, origin); - var newDistance = origin.distanceTo(point); - - t.ok(ret === point, "resize returns geometry"); - t.ok((origin.x == i) && (origin.y == j), - "resize leaves the origin untouched"); - t.ok((((newDistance / oldDistance) - scale) / scale) < tolerance, - "resize moves points the correct distance from the origin"); - - t.ok(point.bounds == null, "bounds is correctly cleared after a resize()"); - - // resize with non uniform scaling (ratio != 1) - point = new OpenLayers.Geometry.Point(10, 10); - origin = new OpenLayers.Geometry.Point(0, 0); - point.resize(2, origin, 4); - t.eq(point.x, 80, "non-uniform scaling correctly applied in x dim"); - t.eq(point.y, 20, "non-uniform scaling correctly applied in y dim"); - - } - - function test_Point_equals(t) { - t.plan(3); - - var x = Math.random() * 100; - var y = Math.random() * 100; - var geometry = new OpenLayers.Geometry.Point(x, y); - var equal = new OpenLayers.Geometry.Point(x, y); - var offX = new OpenLayers.Geometry.Point(x + 1, y); - var offY = new OpenLayers.Geometry.Point(x, y + 1); - t.ok(geometry.equals(equal), - "equals() returns true for a geometry with equivalent coordinates"); - t.ok(!geometry.equals(offX), - "equals() returns false for a geometry with offset x"); - t.ok(!geometry.equals(offY), - "equals() returns false for a geometry with offset y"); - } - - function test_getVertices(t) { - t.plan(3); - - var point = new OpenLayers.Geometry.Point(10, 20); - var verts = point.getVertices(); - t.ok(verts instanceof Array, "got back an array"); - t.eq(verts.length, 1, "of length 1"); - t.geom_eq(verts[0], point, "with correct geometry"); - } - - function test_Point_clone(t) { - t.plan(2); - - var x = Math.random() * 100; - var y = Math.random() * 100; - var geometry = new OpenLayers.Geometry.Point(x, y); - var clone = geometry.clone(); - t.ok(clone instanceof OpenLayers.Geometry.Point, - "clone() creates an OpenLayers.Geometry.Point"); - t.ok(geometry.equals(clone), "clone has equivalent coordinates"); - } - - - </script> -</head> -<body> -</body> -</html> diff --git a/misc/openlayers/tests/Geometry/Polygon.html b/misc/openlayers/tests/Geometry/Polygon.html deleted file mode 100644 index 0df0295..0000000 --- a/misc/openlayers/tests/Geometry/Polygon.html +++ /dev/null @@ -1,420 +0,0 @@ -<html> -<head> - <script src="../OLLoader.js"></script> - <script type="text/javascript"> - var polygon; - var components = [new OpenLayers.Geometry.Point(10,14), new OpenLayers.Geometry.Point(5,3)]; - var components2 = [new OpenLayers.Geometry.Point(12,15), new OpenLayers.Geometry.Point(2,3), new OpenLayers.Geometry.Point(10,0), new OpenLayers.Geometry.Point(10,10)]; - var linearRing = new OpenLayers.Geometry.LinearRing(components); - var linearRing2 = new OpenLayers.Geometry.LinearRing(components2); - - function test_Polygon_constructor (t) { - t.plan( 3 ); - polygon = new OpenLayers.Geometry.Polygon(); - t.ok( polygon instanceof OpenLayers.Geometry.Polygon, "new OpenLayers.Geometry.Polygon returns polygon object" ); - t.eq( polygon.CLASS_NAME, "OpenLayers.Geometry.Polygon", "polygon.CLASS_NAME is set correctly"); - t.eq( polygon.components.length, 0, "polygon.components is set correctly"); - } - - function test_Polygon_constructor (t) { - t.plan( 3 ); - polygon = new OpenLayers.Geometry.Polygon([linearRing]); - t.ok( polygon instanceof OpenLayers.Geometry.Polygon, "new OpenLayers.Geometry.Polygon returns polygon object" ); - t.eq( polygon.CLASS_NAME, "OpenLayers.Geometry.Polygon", "polygon.CLASS_NAME is set correctly"); - t.eq( polygon.components.length, 1, "polygon.components.length is set correctly"); - } - - function test_Polygon_constructor (t) { - t.plan( 3 ); - polygon = new OpenLayers.Geometry.Polygon([linearRing, linearRing2]); - t.ok( polygon instanceof OpenLayers.Geometry.Polygon, "new OpenLayers.Geometry.Polygon returns polygon object" ); - t.eq( polygon.CLASS_NAME, "OpenLayers.Geometry.Polygon", "polygon.CLASS_NAME is set correctly"); - t.eq( polygon.components.length, 2, "polygon.components.length is set correctly"); - } - - function test_Polygon_transform_getBounds (t) { - t.plan(3); - - var components = [new OpenLayers.Geometry.Point(10,14), new OpenLayers.Geometry.Point(5,3)]; - var linearRing = new OpenLayers.Geometry.LinearRing(components); - polygon = new OpenLayers.Geometry.Polygon([linearRing.clone()]); - polygon.calculateBounds(); - t.ok( polygon.bounds != null, "bounds calculated by calcBounds" ); - polygon.transform(new OpenLayers.Projection("EPSG:4326"), - new OpenLayers.Projection("EPSG:900913")); - t.eq(polygon.bounds, null, "Point bounds cleared after transform"); - t.eq(polygon.getBounds().toBBOX(), "556597.453889,334111.171355,1113194.907778,1574216.547942", "Bounds are correct") - } - - function test_Polygon_transform_string (t) { - t.plan(3); - - var components = [new OpenLayers.Geometry.Point(10,14), new OpenLayers.Geometry.Point(5,3)]; - var linearRing = new OpenLayers.Geometry.LinearRing(components); - polygon = new OpenLayers.Geometry.Polygon([linearRing.clone()]); - polygon.calculateBounds(); - t.ok( polygon.bounds != null, "bounds calculated by calcBounds" ); - polygon.transform("EPSG:4326", "EPSG:900913"); - t.eq(polygon.bounds, null, "Point bounds cleared after transform"); - t.eq(polygon.getBounds().toBBOX(), "556597.453889,334111.171355,1113194.907778,1574216.547942", "Bounds are correct") - } - - function test_Polygon_getArea(t) { - t.plan( 5 ); - - //no components - var polygon = new OpenLayers.Geometry.Polygon(); - t.eq(polygon.getArea(), 0, "getArea empty polygon is 0"); - - var createSquareRing = function(area) { - var points = [ - new OpenLayers.Geometry.Point(0, 0), - new OpenLayers.Geometry.Point(0, area), - new OpenLayers.Geometry.Point(area, area), - new OpenLayers.Geometry.Point(area, 0) - ]; - var ring = new OpenLayers.Geometry.LinearRing(points); - return ring; - }; - - - //simple polygon - var comps = [ createSquareRing(2) ]; - - var polygon = new OpenLayers.Geometry.Polygon(comps); - t.eq(polygon.getArea(), 4, "getArea simple polygon works lovely"); - - //polygon with holes - comps = [ createSquareRing(10), - createSquareRing(2), - createSquareRing(3), - createSquareRing(4) - ]; - - var polygon = new OpenLayers.Geometry.Polygon(comps); - t.eq(polygon.getArea(), 71, "getArea polygon with holes works lovely"); - - //simple polygon negative - comps = [ createSquareRing(-2) ]; - - var polygon = new OpenLayers.Geometry.Polygon(comps); - t.eq(polygon.getArea(), 4, "getArea simple polygon negative works lovely"); - - //polygon with holes negative - comps = [ createSquareRing(-10), - createSquareRing(-2), - createSquareRing(-3), - createSquareRing(-4) - ]; - - var polygon = new OpenLayers.Geometry.Polygon(comps); - t.eq(polygon.getArea(), 71, "getArea negative polygon with holes works lovely"); - - } - - function test_Polygon_move(t) { - t.plan(4); - - polygon = new OpenLayers.Geometry.Polygon([linearRing, linearRing2]); - - var x = linearRing.components[0].x; - var y = linearRing.components[0].y; - var x2 = linearRing2.components[0].x; - var y2 = linearRing2.components[0].y; - - var dx = 10 * Math.random(); - var dy = 10 * Math.random(); - - polygon.move(dx, dy); - - t.eq(polygon.components[0].components[0].x, x + dx, "move() correctly modifies first x"); - t.eq(polygon.components[0].components[0].y, y + dy, "move() correctly modifies first y"); - t.eq(polygon.components[1].components[0].x, x2 + dx, "move() correctly modifies second x"); - t.eq(polygon.components[1].components[0].y, y2 + dy, "move() correctly modifies second y"); - } - - function test_Polygon_rotate(t) { - t.plan(6); - - var geometry = new OpenLayers.Geometry.Polygon([linearRing, linearRing2]); - - var originals = []; - var comp; - var angle = 2 * Math.PI * Math.random(); - var origin = new OpenLayers.Geometry.Point(10 * Math.random(), - 10 * Math.random()); - for(var i=0; i<geometry.components.length; ++i) { - comp = geometry.components[i]; - originals[i] = comp.rotate; - comp.rotate = function(a, o) { - t.ok(true, "rotate called for component " + i); - t.ok(a == angle, "rotate called with correct angle"); - t.ok(o == origin, "rotate called with correct origin"); - } - } - geometry.rotate(angle, origin); - - // restore the original rotate defs - for(var i=0; i<geometry.components.length; ++i) { - comp.rotate = originals[i]; - } - } - - function test_Polygon_resize(t) { - t.plan(8); - - var tolerance = 1e-10; - var geometry = new OpenLayers.Geometry.Polygon([linearRing, linearRing2]); - var origin = new OpenLayers.Geometry.Point(10 * Math.random(), - 10 * Math.random()); - var scale = 10 * Math.random(); - - var oldArea = geometry.getArea(); - var oldPerimeter = geometry.getLength(); - geometry.resize(scale, origin); - var newArea = geometry.getArea(); - var newPerimeter = geometry.getLength(); - - t.ok((((newArea / oldArea) - (scale * scale)) / (scale * scale)) < tolerance, - "resize correctly changes the area of a polygon") - t.ok((((newPerimeter / oldPerimeter) - scale) / scale) < tolerance, - "resize correctly changes the perimeter of a polygon") - - var originals = []; - var comp; - for(var i=0; i<geometry.components.length; ++i) { - comp = geometry.components[i]; - originals[i] = comp.resize; - comp.resize = function(s, o) { - t.ok(true, "resize called for component " + i); - t.ok(s == scale, "resize called with correct scale"); - t.ok(o == origin, "resize called with correct origin"); - } - } - geometry.resize(scale, origin); - - // restore the original resize defs - for(var i=0; i<geometry.components.length; ++i) { - comp.resize = originals[i]; - } - - } - - function test_Polygon_createRegular(t) { - t.plan(22); - var sides = 40; - var poly = OpenLayers.Geometry.Polygon.createRegularPolygon(new OpenLayers.Geometry.Point(5,0), 6, sides); - var polyBounds = poly.getBounds(); - t.eq(polyBounds.toBBOX(), "-0.981504,-5.981504,10.981504,5.981504", sides + " sided figure generates correct bbox."); - t.eq(poly.components.length, 1, "Poly has one linear ring"); - t.eq(poly.components[0].components.length, sides + 1, "ring has 41 components"); - t.eq(poly.components[0].components[0].id, poly.components[0].components[sides].id, "ring starts and ends with same geom"); - t.eq(Math.round(poly.getArea()), Math.round(Math.PI * 36), "area of "+sides+" sided poly rounds to same area as a circle."); - - var sides = 3; - var poly = OpenLayers.Geometry.Polygon.createRegularPolygon(new OpenLayers.Geometry.Point(5,0), 6, sides); - var polyBounds = poly.getBounds(); - t.eq(polyBounds.toBBOX(), "-0.196152,-3,10.196152,6", sides + " sided figure generates correct bbox."); - t.eq(poly.components.length, 1, "Poly has one linear ring"); - t.eq(poly.components[0].components.length, sides + 1, "ring has correct count of components"); - t.eq(poly.components[0].components[0].id, poly.components[0].components[sides].id, "ring starts and ends with same geom"); - t.eq(Math.round(poly.getArea()), 47, "area of 3 sided poly is correct"); - - var sides = 3; - var poly3 = OpenLayers.Geometry.Polygon.createRegularPolygon(new OpenLayers.Geometry.Point(10,0), 15, sides); - var polyBounds = poly3.getBounds(); - t.eq(polyBounds.toBBOX(), "-2.990381,-7.5,22.990381,15", sides + " sided figure generates correct bbox."); - t.eq(Math.round(polyBounds.getCenterLonLat().lon), 10, "longitude of center of bounds is same as origin"); - t.eq(poly3.components.length, 1, "Poly has one linear ring"); - t.eq(poly3.components[0].components.length, sides + 1, "ring has correct count of components"); - t.eq(poly3.components[0].components[0].id, poly3.components[0].components[sides].id, "ring starts and ends with same geom"); - t.ok(poly3.getArea() > poly.getArea(), "area with radius 15 > poly with radius 6"); - - var sides = 4; - var poly4 = OpenLayers.Geometry.Polygon.createRegularPolygon(new OpenLayers.Geometry.Point(10,0), 15, sides); - var polyBounds = poly4.getBounds(); - t.eq(polyBounds.toBBOX(), "-0.606602,-10.606602,20.606602,10.606602", sides + " sided figure generates correct bbox."); - t.eq(Math.round(polyBounds.getCenterLonLat().lon), 10, "longitude of center of bounds is same as origin"); - t.eq(poly4.components.length, 1, "Poly has one linear ring"); - t.eq(poly4.components[0].components.length, sides + 1, "ring has correct count of components"); - t.eq(poly4.components[0].components[0].id, poly4.components[0].components[sides].id, "ring starts and ends with same geom"); - t.ok(poly4.getArea() > poly3.getArea(), "square with radius 15 > triangle with radius 15"); - } - - function test_Polygon_equals(t) { - t.plan(3); - - var x0 = Math.random() * 100; - var y0 = Math.random() * 100; - var x1 = Math.random() * 100; - var y1 = Math.random() * 100; - var x2 = Math.random() * 100; - var y2 = Math.random() * 100; - var point0 = new OpenLayers.Geometry.Point(x0, y0); - var point1 = new OpenLayers.Geometry.Point(x1, y1); - var point2 = new OpenLayers.Geometry.Point(x2, y2); - var pointX = new OpenLayers.Geometry.Point(x0 + 1, y0); - var pointY = new OpenLayers.Geometry.Point(x0, y0 + 1); - var geometry = new OpenLayers.Geometry.Polygon([ - new OpenLayers.Geometry.LinearRing([point0, point1, point2])]); - var equal = new OpenLayers.Geometry.Polygon([ - new OpenLayers.Geometry.LinearRing([point0, point1, point2])]); - var offX = new OpenLayers.Geometry.Polygon([ - new OpenLayers.Geometry.LinearRing([pointX, point1, point2])]); - var offY = new OpenLayers.Geometry.Polygon([ - new OpenLayers.Geometry.LinearRing([pointY, point1, point2])]); - t.ok(geometry.equals(equal), - "equals() returns true for a geometry with equivalent coordinates"); - t.ok(!geometry.equals(offX), - "equals() returns false for a geometry with offset x"); - t.ok(!geometry.equals(offY), - "equals() returns false for a geometry with offset y"); - } - - function test_distanceTo(t) { - var wkt = OpenLayers.Geometry.fromWKT; - var geoms = [ - wkt("POLYGON((0 3, 1 4, 2 3, 1 2, 0 3))"), - wkt("POINT(0 0)"), - wkt("LINESTRING(-2 0, 0 -2, 2 -1, 2 0)"), - wkt("LINESTRING(0 2, 1 3)"), - wkt("POINT(1 3)") - ]; - - var cases = [{ - got: geoms[0].distanceTo(geoms[1]), - expected: Math.sqrt(5) - }, { - got: geoms[0].distanceTo(geoms[1], {details: true}), - expected: { - distance: Math.sqrt(5), - x0: 1, y0: 2, - x1: 0, y1: 0 - } - }, { - got: geoms[0].distanceTo(geoms[2], {details: true}), - expected: { - distance: Math.sqrt(5), - x0: 1, y0: 2, - x1: 2, y1: 0 - } - }, { - got: geoms[0].distanceTo(geoms[3], {details: true}), - expected: { - distance: 0, - x0: 0.5, y0: 2.5, - x1: 0.5, y1: 2.5 - } - }, { - got: geoms[0].distanceTo(geoms[4]), - expected: Math.sqrt(0.5) - }, { - got: geoms[0].distanceTo(geoms[4], {edge: false}), - expected: 0 - }]; - - t.plan(cases.length); - for(var i=0; i<cases.length; ++i) { - t.eq(cases[i].got, cases[i].expected, "case " + i); - } - - } - - function test_getVertices(t) { - t.plan(6); - - var points = [ - new OpenLayers.Geometry.Point(10, 20), - new OpenLayers.Geometry.Point(20, 30), - new OpenLayers.Geometry.Point(30, 40), - new OpenLayers.Geometry.Point(40, 50) - ]; - var polygon = new OpenLayers.Geometry.Polygon([ - new OpenLayers.Geometry.LinearRing(points) - ]); - - var verts = polygon.getVertices(); - t.ok(verts instanceof Array, "got back an array"); - t.eq(verts.length, points.length, "of correct length length"); - t.geom_eq(verts[0], points[0], "0: correct geometry"); - t.geom_eq(verts[1], points[1], "1: correct geometry"); - t.geom_eq(verts[2], points[2], "2: correct geometry"); - t.geom_eq(verts[3], points[3], "3: correct geometry"); - - } - - function test_Polygon_clone(t) { - t.plan(2); - - var x0 = Math.random() * 100; - var y0 = Math.random() * 100; - var x1 = Math.random() * 100; - var y1 = Math.random() * 100; - var x2 = Math.random() * 100; - var y2 = Math.random() * 100; - var point0 = new OpenLayers.Geometry.Point(x0, y0); - var point1 = new OpenLayers.Geometry.Point(x1, y1); - var point2 = new OpenLayers.Geometry.Point(x2, y2); - var geometry = new OpenLayers.Geometry.Polygon([ - new OpenLayers.Geometry.LinearRing([point0, point1, point2])]); - var clone = geometry.clone(); - t.ok(clone instanceof OpenLayers.Geometry.Polygon, - "clone() creates an OpenLayers.Geometry.Polygon"); - t.ok(geometry.equals(clone), "clone has equivalent coordinates"); - } - - function test_getGeodesicArea(t) { - - t.plan(1); - - // from the wfs-states.html example - var illinois = OpenLayers.Geometry.fromWKT( - "MULTIPOLYGON(((-88.071564 37.51099,-88.087883 37.476273,-88.311707 37.442852,-88.359177 37.409309,-88.419853 37.420292,-88.467644 37.400757,-88.511322 37.296852,-88.501427 37.257782,-88.450699 37.205669,-88.422516 37.15691,-88.45047 37.098671,-88.476799 37.072144,-88.4907 37.06818,-88.517273 37.06477,-88.559273 37.072815,-88.61422 37.109047,-88.68837 37.13541,-88.739113 37.141182,-88.746506 37.152107,-88.863289 37.202194,-88.932503 37.218407,-88.993172 37.220036,-89.065033 37.18586,-89.116821 37.112137,-89.146347 37.093185,-89.169548 37.064236,-89.174332 37.025711,-89.150246 36.99844,-89.12986 36.988113,-89.193512 36.986771,-89.210052 37.028973,-89.237679 37.041733,-89.264053 37.087124,-89.284233 37.091244,-89.303291 37.085384,-89.3097 37.060909,-89.264244 37.027733,-89.262001 37.008686,-89.282768 36.999207,-89.310982 37.009682,-89.38295 37.049213,-89.37999 37.099083,-89.423798 37.137203,-89.440521 37.165318,-89.468216 37.224266,-89.465309 37.253731,-89.489594 37.256001,-89.513885 37.276402,-89.513885 37.304962,-89.50058 37.329441,-89.468742 37.339409,-89.435738 37.355717,-89.427574 37.411018,-89.453621 37.453186,-89.494781 37.491726,-89.524971 37.571957,-89.513367 37.615929,-89.51918 37.650375,-89.513374 37.67984,-89.521523 37.694798,-89.581436 37.706104,-89.666458 37.745453,-89.675858 37.78397,-89.691055 37.804794,-89.728447 37.840992,-89.851715 37.905064,-89.861046 37.905487,-89.866814 37.891876,-89.900551 37.875904,-89.937874 37.878044,-89.978912 37.911884,-89.958229 37.963634,-90.010811 37.969318,-90.041924 37.993206,-90.119339 38.032272,-90.134712 38.053951,-90.207527 38.088905,-90.254059 38.122169,-90.289635 38.166817,-90.336716 38.188713,-90.364769 38.234299,-90.369347 38.323559,-90.358688 38.36533,-90.339607 38.390846,-90.301842 38.427357,-90.265785 38.518688,-90.26123 38.532768,-90.240944 38.562805,-90.183708 38.610271,-90.183578 38.658772,-90.20224 38.700363,-90.196571 38.723965,-90.163399 38.773098,-90.135178 38.785484,-90.121727 38.80051,-90.113121 38.830467,-90.132812 38.853031,-90.243927 38.914509,-90.278931 38.924717,-90.31974 38.924908,-90.413071 38.96233,-90.469841 38.959179,-90.530426 38.891609,-90.570328 38.871326,-90.627213 38.880795,-90.668877 38.935253,-90.70607 39.037792,-90.707588 39.058178,-90.690399 39.0937,-90.716736 39.144211,-90.718193 39.195873,-90.732338 39.224747,-90.738083 39.24781,-90.779343 39.296803,-90.850494 39.350452,-90.947891 39.400585,-91.036339 39.444412,-91.064384 39.473984,-91.093613 39.528927,-91.156189 39.552593,-91.203247 39.600021,-91.317665 39.685917,-91.367088 39.72464,-91.373421 39.761272,-91.381714 39.803772,-91.449188 39.863049,-91.450989 39.885242,-91.434052 39.901829,-91.430389 39.921837,-91.447243 39.946064,-91.487289 40.005753,-91.504005 40.066711,-91.516129 40.134544,-91.506546 40.200459,-91.498932 40.251377,-91.486694 40.309624,-91.448593 40.371902,-91.418816 40.386875,-91.385757 40.392361,-91.372757 40.402988,-91.385399 40.44725,-91.374794 40.503654,-91.382103 40.528496,-91.412872 40.547993,-91.411118 40.572971,-91.37561 40.603439,-91.262062 40.639545,-91.214912 40.643818,-91.162498 40.656311,-91.129158 40.682148,-91.119987 40.705402,-91.092751 40.761547,-91.088905 40.833729,-91.04921 40.879585,-90.983276 40.923927,-90.960709 40.950504,-90.954651 41.070362,-90.957787 41.104359,-90.990341 41.144371,-91.018257 41.165825,-91.05632 41.176258,-91.101524 41.231522,-91.102348 41.267818,-91.07328 41.334896,-91.055786 41.401379,-91.027489 41.423508,-91.000694 41.431084,-90.949654 41.421234,-90.844139 41.444622,-90.7799 41.449821,-90.708214 41.450062,-90.658791 41.462318,-90.6007 41.509586,-90.54084 41.52597,-90.454994 41.527546,-90.434967 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37.805683,-88.072472 37.735401,-88.133636 37.700745,-88.15937 37.660686,-88.157631 37.628479,-88.134171 37.583572,-88.071564 37.51099)))" - ); - - // two calculations of the area (in square meters) - var planar = illinois.getArea() * Math.pow(OpenLayers.INCHES_PER_UNIT['dd'] / OpenLayers.INCHES_PER_UNIT['m'], 2); - var geodesic = illinois.getGeodesicArea(); - - // from http://en.wikipedia.org/wiki/Illinois - var expected = 1.40998e11; // square meters - - var planarErr = Math.abs(planar - expected) / expected; - var geodesicErr = Math.abs(geodesic - expected) / expected; - - t.ok(geodesicErr < planarErr, "geodesic measure is better (" + geodesicErr.toFixed(3) + " vs. " + planarErr.toFixed(3) + ")"); - - } - - function test_getCentroid(t) { - t.plan(5); - var bounds = new OpenLayers.Bounds(5, 10, 5, 10); - var geometry = bounds.toGeometry(); - var centroid = geometry.getCentroid(); - t.eq(geometry.components[0].components.length, 2, "only two vertices since the box has left=right and bottom=top"); - t.ok(centroid && centroid.x === 5 && centroid.y === 10, "getCentroid returns a point geometry even if the ring of the polygon has only 2 vertices"); - bounds = new OpenLayers.Bounds(123456789.0, 123456789.0, 123456789.1, 123456789.1); - geometry = bounds.toGeometry(); - centroid = geometry.getCentroid(); - t.eq(geometry.components[0].components.length, 5, "five vertices expected"); - var dX = Math.abs(centroid.x - 123456789.05); - var dY = Math.abs(centroid.y - 123456789.05); - t.ok(centroid && dX < 0.0001 && dY < 0.0001, " getCentroid returns the correct point geometry dX = " + dX + ", dY = " + dY); - - var components = [ - new OpenLayers.Geometry.Point(0,0), new OpenLayers.Geometry.Point(1,1), - new OpenLayers.Geometry.Point(0,1), new OpenLayers.Geometry.Point(1,0)]; - var linearRing = new OpenLayers.Geometry.LinearRing(components); - polygon = new OpenLayers.Geometry.Polygon([linearRing.clone()]); - centroid = polygon.getCentroid(); - var tX = centroid.x; - var tY = centroid.y; - t.ok( !isNaN(tX) && !isNaN(tY) && tX !== Infinity && tY !== Infinity, " getCentroid for wrong polygon works x = " + tX + ", y = " + tY); - } - - - </script> -</head> -<body> -</body> -</html> |