49 lines
1.0 KiB
JavaScript
49 lines
1.0 KiB
JavaScript
describe('ol.geom.Point', function() {
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describe('constructor', function() {
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it('creates a point from an array', function() {
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var point = new ol.geom.Point([10, 20]);
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expect(point).toBeA(ol.geom.Point);
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});
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it('throws when given with insufficient dimensions', function() {
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expect(function() {
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var point = new ol.geom.Point([1]);
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}).toThrow();
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});
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});
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describe('coordinates', function() {
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it('is a Float64Array', function() {
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var point = new ol.geom.Point([10, 20]);
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expect(point.coordinates).toBeA(Float64Array);
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expect(point.coordinates.length).toBe(2);
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expect(point.coordinates[0]).toBe(10);
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expect(point.coordinates[1]).toBe(20);
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});
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});
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describe('dimension', function() {
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it('can be 2', function() {
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var point = new ol.geom.Point([10, 20]);
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expect(point.dimension).toBe(2);
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});
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it('can be 3', function() {
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var point = new ol.geom.Point([10, 20, 30]);
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expect(point.dimension).toBe(3);
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});
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});
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});
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