55 lines
1.9 KiB
JavaScript
55 lines
1.9 KiB
JavaScript
defineSuite([
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'Core/TranslationRotationScale',
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'Core/Cartesian3',
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'Core/Quaternion'
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], function(
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TranslationRotationScale,
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Cartesian3,
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Quaternion) {
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'use strict';
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it('sets correct values when constructed with no arguments', function() {
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var transformation = new TranslationRotationScale();
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expect(transformation.translation).toEqual(Cartesian3.ZERO);
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expect(transformation.rotation).toEqual(Quaternion.IDENTITY);
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expect(transformation.scale).toEqual(new Cartesian3(1.0, 1.0, 1.0));
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});
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it('sets correct values when constructed with arguments', function() {
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var translation = Cartesian3.UNIT_Y;
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var rotation = new Quaternion(0.5, 0.5, 0.5, 0.5);
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var scale = Cartesian3.UNIT_X;
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var transformation = new TranslationRotationScale(translation, rotation, scale);
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expect(transformation.translation).toEqual(translation);
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expect(transformation.rotation).toEqual(rotation);
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expect(transformation.scale).toEqual(scale);
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});
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it('has a working equals function', function() {
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var left = new TranslationRotationScale();
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left.translation = Cartesian3.UNIT_Y;
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left.rotation = new Quaternion(0.5, 0.5, 0.5, 0.5);
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left.scale = Cartesian3.UNIT_X;
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var right = new TranslationRotationScale();
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right.translation = Cartesian3.UNIT_Y;
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right.rotation = new Quaternion(0.5, 0.5, 0.5, 0.5);
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right.scale = Cartesian3.UNIT_X;
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expect(left.equals(right)).toEqual(true);
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right.scale = Cartesian3.ZERO;
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expect(left.equals(right)).toEqual(false);
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right.scale = Cartesian3.UNIT_X;
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right.translation = Cartesian3.ZERO;
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expect(left.equals(right)).toEqual(false);
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right.translation = Cartesian3.UNIT_Y;
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right.rotation = Quaternion.ZERO;
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expect(left.equals(right)).toEqual(false);
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});
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});
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