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Diffstat (limited to 'misc/openlayers/tests/Format/WKT.html')
| -rw-r--r-- | misc/openlayers/tests/Format/WKT.html | 297 |
1 files changed, 0 insertions, 297 deletions
diff --git a/misc/openlayers/tests/Format/WKT.html b/misc/openlayers/tests/Format/WKT.html deleted file mode 100644 index bdfc233..0000000 --- a/misc/openlayers/tests/Format/WKT.html +++ /dev/null @@ -1,297 +0,0 @@ -<html> -<head> - <script src="../OLLoader.js"></script> - <script type="text/javascript"> - - var points = []; - for(var i=0; i<12; ++i) { - points.push(new OpenLayers.Feature.Vector( - new OpenLayers.Geometry.Point(Math.random() * 100, - Math.random() * 100)) - ); - } - var multipoint = new OpenLayers.Feature.Vector( - new OpenLayers.Geometry.MultiPoint([ - points[0].geometry, - points[1].geometry, - points[2].geometry - ]) - ); - - var linestrings = [ - new OpenLayers.Feature.Vector( - new OpenLayers.Geometry.LineString([ - points[0].geometry, - points[1].geometry, - points[2].geometry - ]) - ), - new OpenLayers.Feature.Vector( - new OpenLayers.Geometry.LineString([ - points[3].geometry, - points[4].geometry, - points[5].geometry - ]) - ) - ]; - - var multilinestring = new OpenLayers.Feature.Vector( - new OpenLayers.Geometry.MultiLineString([ - linestrings[0].geometry, - linestrings[1].geometry - ]) - ); - - var rings = [ - new OpenLayers.Geometry.LinearRing([ - points[0].geometry, - points[1].geometry, - points[2].geometry - ]), - new OpenLayers.Geometry.LinearRing([ - points[3].geometry, - points[4].geometry, - points[5].geometry - ]), - new OpenLayers.Geometry.LinearRing([ - points[6].geometry, - points[7].geometry, - points[8].geometry - ]), - new OpenLayers.Geometry.LinearRing([ - points[9].geometry, - points[10].geometry, - points[11].geometry - ]) - ]; - - var polygons = [ - new OpenLayers.Feature.Vector( - new OpenLayers.Geometry.Polygon([rings[0], rings[1]]) - ), - new OpenLayers.Feature.Vector( - new OpenLayers.Geometry.Polygon([rings[2], rings[3]]) - ) - ]; - - var multipolygon = new OpenLayers.Feature.Vector( - new OpenLayers.Geometry.MultiPolygon([ - polygons[0].geometry, - polygons[1].geometry - ]) - ); - - var collection = new OpenLayers.Feature.Vector( - new OpenLayers.Geometry.Collection([ - points[0].geometry, - linestrings[0].geometry - ]) - ); - - var geom_array = [points[0], linestrings[0]]; - - function test_Format_WKT_constructor(t) { - t.plan(4); - - var options = {'foo': 'bar'}; - var format = new OpenLayers.Format.WKT(options); - t.ok(format instanceof OpenLayers.Format.WKT, - "new OpenLayers.Format.WKT returns object" ); - t.eq(format.foo, "bar", "constructor sets options correctly"); - t.eq(typeof format.read, "function", "format has a read function"); - t.eq(typeof format.write, "function", "format has a write function"); - } - - function test_Format_WKT_write(t) { - t.plan(8); - - var format = new OpenLayers.Format.WKT(); - - // test a point - - t.eq(format.write(points[0]), - "POINT(" + points[0].geometry.x + " " + points[0].geometry.y + ")", - "format correctly writes Point WKT"); - - // test a multipoint - t.eq(format.write(multipoint), - "MULTIPOINT((" + points[0].geometry.x + " " + points[0].geometry.y + "),(" + - points[1].geometry.x + " " + points[1].geometry.y + "),(" + - points[2].geometry.x + " " + points[2].geometry.y + "))", - "format correctly writes MultiPoint WKT"); - - // test a linestring - t.eq(format.write(linestrings[0]), - "LINESTRING(" + points[0].geometry.x + " " + points[0].geometry.y + "," + - points[1].geometry.x + " " + points[1].geometry.y + "," + - points[2].geometry.x + " " + points[2].geometry.y + ")", - "format correctly writes LineString WKT"); - - // test a multilinestring - t.eq(format.write(multilinestring), - "MULTILINESTRING((" + points[0].geometry.x + " " + points[0].geometry.y + "," + - points[1].geometry.x + " " + points[1].geometry.y + "," + - points[2].geometry.x + " " + points[2].geometry.y + ")," + - "(" + points[3].geometry.x + " " + points[3].geometry.y + "," + - points[4].geometry.x + " " + points[4].geometry.y + "," + - points[5].geometry.x + " " + points[5].geometry.y + "))", - "format correctly writes MultiLineString WKT"); - - // test a polygon - t.eq(format.write(polygons[0]), - "POLYGON((" + points[0].geometry.x + " " + points[0].geometry.y + "," + - points[1].geometry.x + " " + points[1].geometry.y + "," + - points[2].geometry.x + " " + points[2].geometry.y + "," + - points[0].geometry.x + " " + points[0].geometry.y + ")," + - "(" + points[3].geometry.x + " " + points[3].geometry.y + "," + - points[4].geometry.x + " " + points[4].geometry.y + "," + - points[5].geometry.x + " " + points[5].geometry.y + "," + - points[3].geometry.x + " " + points[3].geometry.y + "))", - "format correctly writes Polygon WKT"); - - // test a multipolygon - t.eq(format.write(multipolygon), - "MULTIPOLYGON(((" + points[0].geometry.x + " " + points[0].geometry.y + "," + - points[1].geometry.x + " " + points[1].geometry.y + "," + - points[2].geometry.x + " " + points[2].geometry.y + "," + - points[0].geometry.x + " " + points[0].geometry.y + ")," + - "(" + points[3].geometry.x + " " + points[3].geometry.y + "," + - points[4].geometry.x + " " + points[4].geometry.y + "," + - points[5].geometry.x + " " + points[5].geometry.y + "," + - points[3].geometry.x + " " + points[3].geometry.y + "))," + - "((" + points[6].geometry.x + " " + points[6].geometry.y + "," + - points[7].geometry.x + " " + points[7].geometry.y + "," + - points[8].geometry.x + " " + points[8].geometry.y + "," + - points[6].geometry.x + " " + points[6].geometry.y + ")," + - "(" + points[9].geometry.x + " " + points[9].geometry.y + "," + - points[10].geometry.x + " " + points[10].geometry.y + "," + - points[11].geometry.x + " " + points[11].geometry.y + "," + - points[9].geometry.x + " " + points[9].geometry.y + ")))", - "format correctly writes MultiPolygon WKT"); - - // test geometrycollection - t.eq(format.write(collection), - "GEOMETRYCOLLECTION(POINT(" + points[0].geometry.x + " " + points[0].geometry.y + ")," + - "LINESTRING(" + points[0].geometry.x + " " + points[0].geometry.y + "," + - points[1].geometry.x + " " + points[1].geometry.y + "," + - points[2].geometry.x + " " + points[2].geometry.y + "))", - "format correctly writes GeometryCollection WKT"); - - // test writing an array of geometries - t.eq(format.write(geom_array), - "GEOMETRYCOLLECTION(POINT(" + points[0].geometry.x + " " + points[0].geometry.y + ")," + - "LINESTRING(" + points[0].geometry.x + " " + points[0].geometry.y + "," + - points[1].geometry.x + " " + points[1].geometry.y + "," + - points[2].geometry.x + " " + points[2].geometry.y + "))", - "format correctly writes WKT for an array of Geometries"); - - } - - function test_Format_WKT_read(t) { - t.plan(13); - - var format = new OpenLayers.Format.WKT(); - - /** - * Since we're explicitly testing calls to write, the read tests - * just make sure that geometry can make a round trip from read to write. - */ - - // test a point - t.ok(points[0].geometry.equals(format.read(format.write(points[0])).geometry), - "format correctly reads Point WKT"); - - // test a multipoint - t.ok(multipoint.geometry.equals(format.read(format.write(multipoint)).geometry), - "format correctly reads MultiPoint WKT"); - - // test a multipoint without separating parens - t.ok(multipoint.geometry.equals(format.read( - "MULTIPOINT(" + points[0].geometry.x + " " + points[0].geometry.y + "," + - points[1].geometry.x + " " + points[1].geometry.y + "," + - points[2].geometry.x + " " + points[2].geometry.y + ")").geometry), - "format correctly reads MultiPoint WKT without parens"); - - // test a linestring - t.ok(linestrings[0].geometry.equals(format.read(format.write(linestrings[0])).geometry), - "format correctly reads LineString WKT"); - - // test a multilinestring - t.ok(multilinestring.geometry.equals(format.read(format.write(multilinestring)).geometry), - "format correctly reads MultiLineString WKT"); - - // test a polygon - t.ok(polygons[0].geometry.equals(format.read(format.write(polygons[0])).geometry), - "format correctly reads Polygon WKT"); - - // test a multipolygon - t.ok(multipolygon.geometry.equals(format.read(format.write(multipolygon)).geometry), - "format correctly reads MultiPolygon WKT"); - - // test a collection - var wkt = format.write(collection); - var got = format.read(wkt); - t.ok(got instanceof Array, "by default, reading a collection returns an array"); - t.eq(got.length, 2, "read two items"); - t.ok(got[0] instanceof OpenLayers.Feature.Vector, "first item is a feature"); - t.geom_eq(got[0].geometry, points[0].geometry, "first feature's geometry is the correct point"); - t.ok(got[1] instanceof OpenLayers.Feature.Vector, "second item is a feature"); - t.geom_eq(got[1].geometry, linestrings[0].geometry, "second feature's geometry is the correct linestring"); - - } - - function test_whitespace(t) { - t.plan(3); - var wkt = "LINESTRING(7.120068\t43.583917,\n7.120154 43.583652,\n7.120385\t43.582716,\r\n7.12039 43.582568, 7.120712 43.581511,7.120873\n43.580718)"; - var format = new OpenLayers.Format.WKT(); - var got = format.read(wkt); - t.ok(got instanceof OpenLayers.Feature.Vector, "read a feature"); - t.ok(got.geometry instanceof OpenLayers.Geometry.LineString, "read a linestring"); - t.ok(got.geometry.components.length, 6, "read a geometry with 6 components"); - } - - function test_Format_WKT_read_projection(t) { - t.plan(1); - - var projections = { - src: new OpenLayers.Projection("EPSG:4326"), - dest: new OpenLayers.Projection("EPSG:900913") - }, - points = { - src: new OpenLayers.Feature.Vector( - new OpenLayers.Geometry.Point(-87.9, 41.9) - ), - dest: new OpenLayers.Feature.Vector( - new OpenLayers.Geometry.Point(-9784983.2393667, 5146011.6785665) - ) - }, - format = new OpenLayers.Format.WKT({ - externalProjection: projections["src"], - internalProjection: projections["dest"] - }), - gc_wkt_parts = [ - "GEOMETRYCOLLECTION(", - "POINT(", - points["src"].geometry.x, - " ", - points["src"].geometry.y, - ")", - ")" - ], - feature = format.read( gc_wkt_parts.join("") )[0], - gotGeom = feature.geometry, - expectGeom = points["dest"].geometry, - // we don't use geometry::toString because we might run into - // precision issues - precision = 7, - got = gotGeom.x.toFixed(precision) + ' ' + gotGeom.y.toFixed(precision), - expected = expectGeom.x.toFixed(precision) + ' ' + expectGeom.y.toFixed(precision); - - t.eq(got, expected, - "Geometry collections aren't transformed twice when reprojection."); - } - </script> -</head> -<body> -</body> -</html> |