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| 1 | +import { renderHook } from '../../_tests' |
| 2 | +import { useNProgress } from './index' |
| 3 | +import { nextTick } from 'vue-demi' |
| 4 | +import nprogress from 'nprogress' |
| 5 | + |
| 6 | +describe('useNProgress', () => { |
| 7 | + it('should be defined', () => { |
| 8 | + expect(useNProgress).toBeDefined() |
| 9 | + }) |
| 10 | + |
| 11 | + it('should start state as false', () => { |
| 12 | + renderHook(() => { |
| 13 | + const { isLoading } = useNProgress() |
| 14 | + |
| 15 | + expect(isLoading.value).toBeFalsy() |
| 16 | + }) |
| 17 | + }) |
| 18 | + |
| 19 | + it('should start state as true', () => { |
| 20 | + const instance = renderHook(() => { |
| 21 | + return useNProgress(0.1) |
| 22 | + }).vm |
| 23 | + |
| 24 | + expect(instance.isLoading).toBeTruthy() |
| 25 | + expect(instance.progress).toBe(0.1) |
| 26 | + }) |
| 27 | + |
| 28 | + it('should track the manual progress', async() => { |
| 29 | + const setProgress = jest.spyOn(nprogress, 'set') |
| 30 | + const instance = renderHook(() => { |
| 31 | + return useNProgress() |
| 32 | + }).vm |
| 33 | + |
| 34 | + expect(instance.isLoading).toBeFalsy() |
| 35 | + |
| 36 | + instance.progress = 0.0 |
| 37 | + await nextTick() |
| 38 | + expect(setProgress).toBeCalledWith(0.0) |
| 39 | + expect(instance.isLoading).toBeTruthy() |
| 40 | + |
| 41 | + setProgress.mockClear() |
| 42 | + |
| 43 | + instance.progress = 1.0 |
| 44 | + await nextTick() |
| 45 | + expect(setProgress).toBeCalledWith(1.0) |
| 46 | + expect(instance.isLoading).toBeFalsy() |
| 47 | + }) |
| 48 | + |
| 49 | + it('should update progress state', async() => { |
| 50 | + const startProgress = jest.spyOn(nprogress, 'start') |
| 51 | + const instance = renderHook(() => { |
| 52 | + return useNProgress() |
| 53 | + }).vm |
| 54 | + |
| 55 | + expect(instance.isLoading).toBeFalsy() |
| 56 | + |
| 57 | + instance.isLoading = true |
| 58 | + await nextTick() |
| 59 | + expect(startProgress).toBeCalled() |
| 60 | + }) |
| 61 | + |
| 62 | + it('should start progress bar', () => { |
| 63 | + renderHook(() => { |
| 64 | + const startProgress = jest.spyOn(nprogress, 'start') |
| 65 | + const { start, isLoading } = useNProgress() |
| 66 | + |
| 67 | + expect(isLoading.value).toBeFalsy() |
| 68 | + start() |
| 69 | + expect(startProgress).toBeCalled() |
| 70 | + expect(isLoading.value).toBeTruthy() |
| 71 | + }) |
| 72 | + }) |
| 73 | + |
| 74 | + it('should done and remove progress bar', () => { |
| 75 | + renderHook(() => { |
| 76 | + const setProgress = jest.spyOn(nprogress, 'set') |
| 77 | + const { done, isLoading } = useNProgress(0) |
| 78 | + |
| 79 | + expect(isLoading.value).toBeTruthy() |
| 80 | + done() |
| 81 | + expect(setProgress).toBeCalledWith(1) |
| 82 | + expect(isLoading.value).toBeFalsy() |
| 83 | + }) |
| 84 | + }) |
| 85 | + |
| 86 | + it('should remove and remove progress bar', async() => { |
| 87 | + const removeProgress = jest.spyOn(nprogress, 'remove') |
| 88 | + const instance = renderHook(() => { |
| 89 | + return useNProgress(0) |
| 90 | + }).vm |
| 91 | + |
| 92 | + expect(instance.isLoading).toBeTruthy() |
| 93 | + instance.remove() |
| 94 | + await nextTick() |
| 95 | + expect(removeProgress).toBeCalled() |
| 96 | + expect(instance.isLoading).toBeFalsy() |
| 97 | + }) |
| 98 | +}) |
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