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Dedicated module for ol.proj.Projection

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This commit is contained in:
Tim Schaub
2016-12-04 12:41:04 -08:00
parent a33caa598c
commit 08569d4eb3
10 changed files with 368 additions and 354 deletions
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test/spec/ol/proj/epsg3857.test.js
+3 -3
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@@ -49,7 +49,7 @@ describe('ol.proj.EPSG3857', function() {
var epsg3857 = ol.proj.get('EPSG:3857');
var resolution = 19.11;
var point = [0, 0];
expect(epsg3857.getPointResolution(resolution, point)).
expect(ol.proj.getPointResolution(epsg3857, resolution, point)).
to.roughlyEqual(19.11, 1e-1);
});
@@ -60,7 +60,7 @@ describe('ol.proj.EPSG3857', function() {
var epsg4326 = ol.proj.get('EPSG:4326');
var resolution = 19.11;
var point = ol.proj.transform([0, 43.65], epsg4326, epsg3857);
expect(epsg3857.getPointResolution(resolution, point)).
expect(ol.proj.getPointResolution(epsg3857, resolution, point)).
to.roughlyEqual(19.11 * Math.cos(Math.PI * 43.65 / 180), 1e-9);
});
@@ -72,7 +72,7 @@ describe('ol.proj.EPSG3857', function() {
var latitude;
for (latitude = 0; latitude <= 85; ++latitude) {
var point = ol.proj.transform([0, latitude], epsg4326, epsg3857);
expect(epsg3857.getPointResolution(resolution, point)).
expect(ol.proj.getPointResolution(epsg3857, resolution, point)).
to.roughlyEqual(19.11 * Math.cos(Math.PI * latitude / 180), 1e-9);
}
});