8f578b88b1
Its not clear that we will be able to leverage the Float64Array. It may also be that the overhead of constructing these small arrays negates any benefit of faster access. And for all coordinate arrays, we'll need arrays that grow/shrink.
65 lines
1.4 KiB
JavaScript
65 lines
1.4 KiB
JavaScript
goog.provide('ol.test.geom.Point');
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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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expect(point).toBeA(ol.geom.Geometry);
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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 an array', function() {
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var point = new ol.geom.Point([10, 20]);
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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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describe('#getBounds()', function() {
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it('returns the bounding extent', function() {
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var point = new ol.geom.Point([10, 20]);
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var bounds = point.getBounds();
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expect(bounds.minX).toBe(10);
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expect(bounds.minY).toBe(20);
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expect(bounds.maxX).toBe(10);
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expect(bounds.maxY).toBe(20);
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});
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});
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});
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goog.require('ol.geom.Geometry');
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goog.require('ol.geom.Point');
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