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Update tests

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This commit is contained in:
Andreas Hocevar
2014-07-08 01:08:09 +02:00
parent 8b89f5b689
commit b5bdd0d4bb
2 changed files with 15 additions and 44 deletions
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54
test/spec/ol/proj/proj.test.js
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@@ -128,10 +128,10 @@ describe('ol.proj', function() {
});
it('allows new Proj4js projections to be defined', function() {
Proj4js.defs['EPSG:21781'] =
proj4.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';
'+towgs84=674.374,15.056,405.346,0,0,0,0 +units=m +no_defs');
var point = ol.proj.transform([7.439583333333333, 46.95240555555556],
'EPSG:4326', 'EPSG:21781');
expect(point[0]).to.roughlyEqual(600072.300, 1);
@@ -139,17 +139,12 @@ describe('ol.proj', function() {
});
it('caches the new Proj4js projections given their srsCode', 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 code = 'urn:ogc:def:crs:EPSG:21781';
var srsCode = 'EPSG:21781';
proj4.defs[code] = proj4.defs[srsCode];
var proj = ol.proj.get(code);
expect(ol.proj.proj4jsProjections_.hasOwnProperty(code)).to.be.ok();
expect(ol.proj.proj4jsProjections_.hasOwnProperty(srsCode)).to.be.ok();
var proj2 = ol.proj.get(srsCode);
expect(proj2).to.be(proj);
expect(ol.proj.equivalent(proj2, proj)).to.be(true);
});
it('numerically estimates point scale at the equator', function() {
@@ -186,11 +181,9 @@ describe('ol.proj', function() {
describe('ol.proj.getTransformFromProjections()', function() {
var sm = ol.proj.get('GOOGLE');
var gg = ol.proj.get('EPSG:4326');
it('returns a transform function', function() {
var transform = ol.proj.getTransformFromProjections(sm, gg);
var transform = ol.proj.getTransformFromProjections(ol.proj.get('GOOGLE'),
ol.proj.get('EPSG:4326'));
expect(typeof transform).to.be('function');
var output = transform([-12000000, 5000000]);
@@ -200,7 +193,8 @@ describe('ol.proj', function() {
});
it('works for longer arrays', function() {
var transform = ol.proj.getTransformFromProjections(sm, gg);
var transform = ol.proj.getTransformFromProjections(ol.proj.get('GOOGLE'),
ol.proj.get('EPSG:4326'));
expect(typeof transform).to.be('function');
var output = transform([-12000000, 5000000, -12000000, 5000000]);
@@ -318,18 +312,10 @@ describe('ol.proj', function() {
describe('ol.proj.Projection.prototype.getMetersPerUnit()', function() {
beforeEach(function() {
Proj4js.defs['EPSG:26782'] =
proj4.defs('EPSG:26782',
'+proj=lcc +lat_1=29.3 +lat_2=30.7 +lat_0=28.66666666666667 ' +
'+lon_0=-91.33333333333333 +x_0=609601.2192024384 +y_0=0 ' +
'+ellps=clrk66 +datum=NAD27 +to_meter=0.3048006096012192 +no_defs';
ol.proj.configureProj4jsProjection({
code: 'EPSG:26782'
});
});
afterEach(function() {
ol.proj.proj4jsProjections_ = {};
delete Proj4js.defs['EPSG:26782'];
'+ellps=clrk66 +datum=NAD27 +to_meter=0.3048006096012192 +no_defs');
});
it('returns value in meters', function() {
@@ -344,26 +330,6 @@ describe('ol.proj', function() {
});
describe('ol.proj.configureProj4jsProjection()', function() {
beforeEach(function() {
ol.proj.proj4jsProjections_ = {};
});
it('returns a configured projection', function() {
var extent = [485869.5728, 76443.1884, 837076.5648, 299941.7864];
var epsg21781 = ol.proj.configureProj4jsProjection({
code: 'EPSG:21781',
extent: extent
});
expect(epsg21781.getCode()).to.eql('EPSG:21781');
expect(epsg21781.getExtent()).to.be(extent);
expect(epsg21781.getUnits()).to.be(ol.proj.Units.METERS);
expect(epsg21781.isGlobal()).to.not.be();
});
});
});