b52d283641
The ol.geom.SharedVertices structure represents a flattened array of vertex coordinates. This is intended to support optimal WebGL rendering.
46 lines
1.1 KiB
JavaScript
46 lines
1.1 KiB
JavaScript
goog.provide('ol.test.geom.LinearRing');
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describe('ol.geom.LinearRing', function() {
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describe('constructor', function() {
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it('creates a ring from an array', function() {
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var ring = new ol.geom.LinearRing([[10, 20], [30, 40]]);
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expect(ring).toBeA(ol.geom.LinearRing);
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});
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it('throws when given mismatched dimension', function() {
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expect(function() {
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var ring = new ol.geom.LinearRing([[10, 20], [30, 40, 50]]);
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}).toThrow();
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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 ring = new ol.geom.LinearRing([[10, 20], [30, 40]]);
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expect(ring.dimension).toBe(2);
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});
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it('can be 3', function() {
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var ring = new ol.geom.LinearRing([[10, 20, 30], [40, 50, 60]]);
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expect(ring.dimension).toBe(3);
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});
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});
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describe('#getCoordinates()', function() {
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it('is an array', function() {
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var ring = new ol.geom.LinearRing([[10, 20], [30, 40]]);
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expect(ring.getCoordinates()).toEqual([[10, 20], [30, 40]]);
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});
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});
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});
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goog.require('ol.geom.LinearRing');
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