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Move vector code out of the way

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Tom Payne
2013-11-06 16:40:26 +01:00
parent 81349d382b
commit 4e65fefc00
271 changed files with 881 additions and 0 deletions
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92
test/spec/ol/geom/point.test.js
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goog.provide('ol.test.geom.Point');
describe('ol.geom.Point', function() {
describe('constructor', function() {
it('creates a point from an array', function() {
var point = new ol.geom.Point([10, 20]);
expect(point).to.be.a(ol.geom.Point);
expect(point).to.be.a(ol.geom.Geometry);
});
});
describe('#getBounds()', function() {
it('returns the bounding extent', function() {
var point = new ol.geom.Point([10, 20]);
var bounds = point.getBounds();
expect(bounds[0]).to.be(10);
expect(bounds[2]).to.be(10);
expect(bounds[1]).to.be(20);
expect(bounds[3]).to.be(20);
});
});
describe('#getCoordinates()', function() {
it('returns an array', function() {
var point = new ol.geom.Point([10, 20]);
expect(point.getCoordinates()).to.eql([10, 20]);
});
});
describe('#setCoordinates()', function() {
it('updates the coordinates', function() {
var point = new ol.geom.Point([10, 20]);
point.setCoordinates([30, 40]);
expect(point.getCoordinates()).to.eql([30, 40]);
});
it('invalidates bounds', function() {
var point = new ol.geom.Point([10, 20]);
point.setCoordinates([30, 40]);
expect(point.getBounds()).to.eql([30, 40, 30, 40]);
});
it('triggers a change event', function(done) {
var point = new ol.geom.Point([10, 20]);
expect(point.getBounds()).to.eql([10, 20, 10, 20]);
goog.events.listen(point, 'change', function(evt) {
expect(evt.target).to.equal(point);
expect(evt.oldExtent).to.eql([10, 20, 10, 20]);
expect(evt.target.getBounds()).to.eql([30, 40, 30, 40]);
expect(evt.target.getCoordinates()).to.eql([30, 40]);
done();
});
point.setCoordinates([30, 40]);
});
});
describe('#transform()', function() {
var forward = ol.proj.getTransform('EPSG:4326', 'EPSG:3857');
var inverse = ol.proj.getTransform('EPSG:3857', 'EPSG:4326');
it('forward transforms a point in place', function() {
var point = new ol.geom.Point([10, 20]);
point.transform(forward);
expect(point.get(0)).to.roughlyEqual(1113195, 1);
expect(point.get(1)).to.roughlyEqual(2273031, 1);
});
it('inverse transforms a point in place', function() {
var point = new ol.geom.Point([1113195, 2273031]);
point.transform(inverse);
expect(point.get(0)).to.roughlyEqual(10, 0.001);
expect(point.get(1)).to.roughlyEqual(20, 0.001);
});
});
});
goog.require('goog.events');
goog.require('ol.geom.Geometry');
goog.require('ol.geom.Point');
goog.require('ol.proj');