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koel/resources/assets/js/services/volumeManager.spec.ts
2024-07-06 17:44:57 +02:00

38 lines
960 B
TypeScript

import { expect, it } from 'vitest'
import UnitTestCase from '@/__tests__/UnitTestCase'
import { volumeManager } from '@/services'
let input: HTMLInputElement
new class extends UnitTestCase {
protected beforeEach () {
super.beforeEach(() => {
input = document.createElement('input')
volumeManager.init(input, 5)
})
}
protected test () {
it('gets volume', () => expect(volumeManager.get()).toEqual(5))
it('sets volume', () => {
volumeManager.set(4.2)
expect(volumeManager.volume.value).toEqual(4.2)
expect(input.value).toEqual('4.2')
})
it('mutes', () => {
volumeManager.mute()
expect(volumeManager.volume.value).toEqual(0)
expect(input.value).toEqual('0')
})
it('unmutes', () => {
volumeManager.set(7)
volumeManager.mute()
volumeManager.unmute()
expect(volumeManager.volume.value).toEqual(7)
expect(input.value).toEqual('7')
})
}
}