36 lines
824 B
JavaScript
36 lines
824 B
JavaScript
import {create, fromTransform} from '../../../../../src/ol/vec/mat4.js';
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describe('mat4', function () {
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describe('mat4.create()', function () {
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it('returns the expected matrix', function () {
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expect(create()).to.eql([1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1]);
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});
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});
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describe('mat4.fromTransform()', function () {
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it('sets the expected transform on the matrix', function () {
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const transform = [1, 2, 3, 4, 5, 6];
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const result = create();
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expect(fromTransform(result, transform)).to.eql([
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1,
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2,
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0,
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0,
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3,
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4,
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0,
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0,
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0,
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0,
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1,
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0,
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5,
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6,
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0,
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1,
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]);
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expect(result).to.eql([1, 2, 0, 0, 3, 4, 0, 0, 0, 0, 1, 0, 5, 6, 0, 1]);
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});
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});
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});
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