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chore: [FC-0070] Some tests refactoring (#1518)
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6 changes: 3 additions & 3 deletions
6
src/course-checklist/ChecklistSection/ChecklistSection.test.jsx
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| import { renderHook, act } from '@testing-library/react-hooks'; | ||
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| import { useRanger } from './react-ranger'; | ||
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| describe('useRanger Hook', () => { | ||
| const mockOnChange = jest.fn(); | ||
| const mockOnDrag = jest.fn(); | ||
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| const defaultProps = { | ||
| values: [20, 80], | ||
| min: 0, | ||
| max: 100, | ||
| stepSize: 10, | ||
| onChange: mockOnChange, | ||
| onDrag: mockOnDrag, | ||
| }; | ||
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| afterEach(() => { | ||
| jest.clearAllMocks(); | ||
| }); | ||
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| it('initializes with correct default properties', () => { | ||
| const { result } = renderHook(() => useRanger(defaultProps)); | ||
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| expect(result.current.ticks).toBeDefined(); | ||
| expect(result.current.segments).toBeDefined(); | ||
| expect(result.current.handles).toHaveLength(2); // Two handles for two values | ||
| expect(result.current.activeHandleIndex).toBeNull(); | ||
| }); | ||
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| it('calculates ticks based on min, max, and stepSize', () => { | ||
| const { result } = renderHook(() => useRanger(defaultProps)); | ||
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| const tickValues = result.current.ticks.map((tick) => tick.value); | ||
| expect(tickValues).toEqual([0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100]); | ||
| }); | ||
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| it('resets active handle index after interaction', () => { | ||
| const { result } = renderHook(() => useRanger(defaultProps)); | ||
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| act(() => { | ||
| result.current.handles[0].getHandleProps().onMouseDown({ persist: jest.fn() }, 0); | ||
| document.dispatchEvent(new MouseEvent('mouseup')); | ||
| }); | ||
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| expect(result.current.activeHandleIndex).toBeNull(); | ||
| }); | ||
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| it('computes segments based on values', () => { | ||
| const { result } = renderHook(() => useRanger(defaultProps)); | ||
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| const segmentValues = result.current.segments.map((segment) => segment.value); | ||
| expect(segmentValues).toEqual([20, 80, 100]); | ||
| }); | ||
| }); |
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