137 lines
4.1 KiB
JavaScript
137 lines
4.1 KiB
JavaScript
import {get as getProjection} from '../../../../src/ol/proj.js';
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import Source from '../../../../src/ol/source/Source.js';
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describe('ol.source.Source', function() {
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describe('constructor', function() {
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it('returns a source', function() {
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var source = new Source({
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projection: getProjection('EPSG:4326')
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});
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expect(source).to.be.a(Source);
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});
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});
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describe('config option `attributions`', function() {
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it('accepts undefined', function() {
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var source = new Source({});
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var attributions = source.getAttributions();
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expect(attributions).to.be(null);
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});
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it('accepts a single string', function() {
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var source = new Source({
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attributions: 'Humpty'
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});
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var attributions = source.getAttributions();
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expect(attributions).to.not.be(null);
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expect(typeof attributions).to.be('function');
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expect(attributions()).to.eql(['Humpty']);
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});
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it('accepts an array of strings', function() {
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var source = new Source({
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attributions: ['Humpty', 'Dumpty']
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});
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var attributions = source.getAttributions();
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expect(attributions).to.not.be(null);
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expect(typeof attributions).to.be('function');
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expect(attributions()).to.eql(['Humpty', 'Dumpty']);
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});
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it('accepts a function that returns a string', function() {
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var source = new Source({
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attributions: function() {
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return 'Humpty';
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}
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});
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var attributions = source.getAttributions();
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expect(attributions).to.not.be(null);
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expect(typeof attributions).to.be('function');
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expect(attributions()).to.be('Humpty');
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});
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it('accepts a function that returns an array of strings', function() {
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var source = new Source({
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attributions: function() {
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return ['Humpty', 'Dumpty'];
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}
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});
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var attributions = source.getAttributions();
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expect(attributions).to.not.be(null);
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expect(typeof attributions).to.be('function');
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expect(attributions()).to.eql(['Humpty', 'Dumpty']);
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});
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});
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describe('#refresh()', function() {
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it('dispatches the change event', function() {
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var source = new Source({
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projection: getProjection('EPSG:4326')
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});
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var changedSpy = sinon.spy();
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source.on('change', changedSpy);
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source.refresh();
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expect(changedSpy.called).to.be.ok();
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});
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});
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describe('#setAttributions()', function() {
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var source = null;
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beforeEach(function() {
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source = new Source({
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attributions: 'before'
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});
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});
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afterEach(function() {
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source = null;
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});
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it('accepts undefined', function() {
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source.setAttributions();
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var attributions = source.getAttributions();
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expect(attributions).to.be(null);
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});
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it('accepts a single string', function() {
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source.setAttributions('Humpty');
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var attributions = source.getAttributions();
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expect(attributions).to.not.be(null);
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expect(typeof attributions).to.be('function');
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expect(attributions()).to.eql(['Humpty']);
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});
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it('accepts an array of strings', function() {
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source.setAttributions(['Humpty', 'Dumpty']);
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var attributions = source.getAttributions();
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expect(attributions).to.not.be(null);
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expect(typeof attributions).to.be('function');
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expect(attributions()).to.eql(['Humpty', 'Dumpty']);
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});
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it('accepts a function that returns a string', function() {
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source.setAttributions(function() {
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return 'Humpty';
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});
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var attributions = source.getAttributions();
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expect(attributions).to.not.be(null);
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expect(typeof attributions).to.be('function');
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expect(attributions()).to.eql('Humpty');
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});
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it('accepts a function that returns an array of strings', function() {
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source.setAttributions(function() {
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return ['Humpty', 'Dumpty'];
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});
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var attributions = source.getAttributions();
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expect(attributions).to.not.be(null);
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expect(typeof attributions).to.be('function');
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expect(attributions()).to.eql(['Humpty', 'Dumpty']);
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});
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});
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});
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