30 lines
929 B
JavaScript
Executable File
30 lines
929 B
JavaScript
Executable File
import WaveSurfer from '../src/wavesurfer.js';
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/** @test {util} */
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describe('util:', function() {
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/** @test {getId} */
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it('getId returns a random string', function() {
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expect(WaveSurfer.util.getId()).toStartWith('wavesurfer_');
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});
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/** @test {min} */
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it('min returns the smallest number in the provided array', function() {
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expect(WaveSurfer.util.min([0, 1, 1.1, 100, -1])).toEqual(-1);
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});
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/** @test {min} */
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it('min returns +Infinity for an empty array', function() {
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expect(WaveSurfer.util.min([])).toEqual(+Infinity);
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});
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/** @test {max} */
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it('max returns the largest number in the provided array', function() {
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expect(WaveSurfer.util.max([0, 1, 1.1, 100, -1])).toEqual(100);
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});
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/** @test {max} */
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it('max returns -Infinity for an empty array', function() {
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expect(WaveSurfer.util.max([])).toEqual(-Infinity);
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});
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});
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