26 lines
768 B
JavaScript
26 lines
768 B
JavaScript
goog.provide('ol.test.geom.flat.orient');
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describe('ol.geom.flat.orient', function() {
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describe('ol.geom.flat.orient.linearRingIsClockwise', function() {
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it('identifies clockwise rings', function() {
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var flatCoordinates = [0, 1, 1, 4, 4, 3, 3, 0];
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var isClockwise = ol.geom.flat.orient.linearRingIsClockwise(
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flatCoordinates, 0, flatCoordinates.length, 2);
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expect(isClockwise).to.be(true);
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});
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it('identifies anti-clockwise rings', function() {
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var flatCoordinates = [2, 2, 3, 2, 3, 3, 2, 3];
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var isClockwise = ol.geom.flat.orient.linearRingIsClockwise(
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flatCoordinates, 0, flatCoordinates.length, 2);
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expect(isClockwise).to.be(false);
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});
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});
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});
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goog.require('ol.geom.flat.orient');
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