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Base ol.Extent on ol.Rectangle instead of goog.math.Box

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This commit is contained in:
Tom Payne
2012-07-15 18:54:05 +02:00
parent b4ee35954f
commit ac3d05421b
2 changed files with 31 additions and 29 deletions
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src/ol/extent_test.js
+18 -5
View File
@@ -1,16 +1,29 @@
goog.require('goog.math.Coordinate');
goog.require('goog.testing.jsunit');
goog.require('ol.Extent');
goog.require('ol.Projection');
function testClone() {
var extent = new ol.Extent(1, 2, 3, 4);
var clonedExtent = extent.clone();
assertTrue(clonedExtent instanceof ol.Extent);
assertFalse(clonedExtent === extent);
assertEquals(extent.minX, clonedExtent.minX);
assertEquals(extent.minY, clonedExtent.minY);
assertEquals(extent.maxX, clonedExtent.maxX);
assertEquals(extent.maxY, clonedExtent.maxY);
}
function testTransform() {
var transform = ol.Projection.getTransformFromCodes('EPSG:4326', 'EPSG:3857');
var sourceExtent = new ol.Extent(60, 45, -30, -15);
var sourceExtent = new ol.Extent(-15, -30, 45, 60);
var destinationExtent = sourceExtent.transform(transform);
assertNotNullNorUndefined(destinationExtent);
// FIXME check values with third-party tool
assertRoughlyEquals(8399737.889818361, destinationExtent.top, 1e-9);
assertRoughlyEquals(5009377.085697311, destinationExtent.right, 1e-9);
assertRoughlyEquals(-3503549.843504376, destinationExtent.bottom, 1e-9);
assertRoughlyEquals(-1669792.3618991037, destinationExtent.left, 1e-9);
assertRoughlyEquals(-1669792.3618991037, destinationExtent.minX, 1e-9);
assertRoughlyEquals(-3503549.843504376, destinationExtent.minY, 1e-9);
assertRoughlyEquals(5009377.085697311, destinationExtent.maxX, 1e-9);
assertRoughlyEquals(8399737.889818361, destinationExtent.maxY, 1e-9);
}