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authorChris Schlaeger <chris@linux.com>2014-08-12 21:56:44 +0200
committerChris Schlaeger <chris@linux.com>2014-08-12 21:56:44 +0200
commitea346a785dc1b3f7c156f6fc33da634e1f1a627b (patch)
treeaf67530553d20b6e82ad60fd79593e9c4abf5565 /misc/openlayers/tests/Geometry/Point.html
parent59741cd535c47f25971bf8c32b25da25ceadc6d5 (diff)
downloadpostrunner-ea346a785dc1b3f7c156f6fc33da634e1f1a627b.zip
Adding jquery, flot and openlayers to be included with the GEM.v0.0.4
Diffstat (limited to 'misc/openlayers/tests/Geometry/Point.html')
-rw-r--r--misc/openlayers/tests/Geometry/Point.html244
1 files changed, 244 insertions, 0 deletions
diff --git a/misc/openlayers/tests/Geometry/Point.html b/misc/openlayers/tests/Geometry/Point.html
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+++ b/misc/openlayers/tests/Geometry/Point.html
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+<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>
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