| import './index'; |
| import { assert } from 'chai'; |
| import { UniformSliderSk } from './uniform-slider-sk'; |
| |
| import { setUpElementUnderTest } from '../test_util'; |
| |
| describe('uniform-slider-sk', () => { |
| const newInstance = setUpElementUnderTest<UniformSliderSk>( |
| 'uniform-slider-sk', |
| ); |
| |
| let element: UniformSliderSk; |
| beforeEach(() => { |
| element = newInstance(); |
| }); |
| |
| describe('applyUniformValues', () => { |
| it('puts value in correct spot in uniforms array', () => { |
| // Make uniforms longer than needed to show we don't disturb other values. |
| const uniforms: number[] = [0, 0, 0]; |
| |
| // The control defaults to a value of 0.5. |
| element.uniform = { |
| name: '', |
| columns: 1, |
| rows: 1, |
| slot: 1, |
| }; |
| element.applyUniformValues(uniforms); |
| assert.deepEqual(uniforms, [0, 0.5, 0]); |
| }); |
| |
| it('retores value in correct spot in uniforms array', () => { |
| // The control defaults to a value of 0.5. |
| element.uniform = { |
| name: '', |
| columns: 1, |
| rows: 1, |
| slot: 1, |
| }; |
| element.restoreUniformValues([0, 0.4, 0]); |
| |
| const uniforms: number[] = [0, 0, 0]; |
| element.applyUniformValues(uniforms); |
| assert.deepEqual(uniforms, [0, 0.4, 0]); |
| }); |
| |
| it('throws on invalid uniforms', () => { |
| assert.throws(() => { |
| // Rows and columns must both equal 1. |
| element.uniform = { |
| name: '', |
| columns: 2, |
| rows: 2, |
| slot: 1, |
| }; |
| }); |
| }); |
| |
| it('does not need raf updates', () => { |
| assert.isFalse(element.needsRAF()); |
| }); |
| }); |
| }); |