30 lines
919 B
TypeScript
30 lines
919 B
TypeScript
import framesToDuration from './framesToDuration';
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describe('framesToDuration', () => {
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it('returns the expected result for 0 frames at 44100hz', () => {
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expect(framesToDuration(0, 44100)).toEqual({ seconds: 0, nanos: 0 });
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});
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it('returns the expected result for 44100 frames at 44100hz', () => {
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expect(framesToDuration(44100, 44100)).toEqual({ seconds: 1, nanos: 0 });
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});
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it('returns the expected result for 88200 frames at 44100hz', () => {
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expect(framesToDuration(88200, 44100)).toEqual({ seconds: 2, nanos: 0 });
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});
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it('returns the expected result for 88201 frames at 44100hz', () => {
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expect(framesToDuration(88201, 44100)).toEqual({
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seconds: 2,
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nanos: 22675,
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});
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});
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it('returns the expected result for 110250 frames at 44100hz', () => {
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expect(framesToDuration(110250, 44100)).toEqual({
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seconds: 2,
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nanos: 500_000_000,
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});
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});
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});
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