ashatora/openlayers
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Add Proj4js integration tests

Browse Source
This commit is contained in:
Tom Payne
2013-02-18 14:44:44 +01:00
parent cb9fbc3dec
commit 7b42b62033
1 changed files with 27 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
test/spec/ol/projection.test.js
View File

@@ -99,6 +99,33 @@ describe('ol.Projection', function() {
expect(point.y).toRoughlyEqual(52.4827802220782, 1e-9);
});
});
describe('Proj4js integration', function() {
it('allows Proj4js projections to be used transparently', function() {
var point = ol.Projection.transformWithCodes(
new ol.Coordinate(-626172.13571216376, 6887893.4928337997),
'GOOGLE',
'WGS84');
expect(point.x).toRoughlyEqual(-5.625, 1e-9);
expect(point.y).toRoughlyEqual(52.4827802220782, 1e-9);
});
it('allows new Proj4js projections to be defined', function() {
Proj4js.defs['EPSG:21781'] =
'+proj=somerc +lat_0=46.95240555555556 +lon_0=7.439583333333333 ' +
'+k_0=1 +x_0=600000 +y_0=200000 +ellps=bessel ' +
'+towgs84=674.374,15.056,405.346,0,0,0,0 +units=m +no_defs';
var point = ol.Projection.transformWithCodes(
new ol.Coordinate(7.439583333333333, 46.95240555555556),
'EPSG:4326',
'EPSG:21781');
expect(point.x).toRoughlyEqual(600072.300, 1);
expect(point.y).toRoughlyEqual(200146.976, 1);
});
});
});
goog.require('goog.array');