prabhuignoto / react-chrono / #92

Committed 18 Jun 2025 10:08AM UTC coverage: 90.727% (+0.9%) from 89.791%

Build # #92

Build Type

push

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Commit Message

Minor cleanup and expanding test coverage (#548)

* refactor: rename project to React Chrono UI and update related files

* fix: update tsconfig to reference the correct entry file for React Chrono UI

* feat: enhance styles with vendor prefixes and improve cross-browser support

* Add tests for useNewScrollPosition hook and TimelineHorizontal component

- Implement comprehensive tests for the useNewScrollPosition hook covering horizontal, vertical, and edge cases.
- Create a new test file for the TimelineHorizontal component, ensuring it renders correctly and handles various props and states.
- Update snapshots for timeline control and vertical components to reflect recent changes in class names.
- Modify vitest configuration to include all test files in the src directory.

* refactor: simplify transform handling in timeline styles

* refactor: clean up test imports and remove unused styles in timeline components

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/src/components/timeline-horizontal/__tests__/timeline-horizontal.test.tsx

import { render, screen } from '@testing-library/react';
import { describe, expect, it, vi } from 'vitest';
import { GlobalContext } from '../../GlobalContext';
import { TimelineHorizontalModel } from '../../../models/TimelineHorizontalModel';
import TimelineHorizontal from '../timeline-horizontal';

const mockItems = [
  {
    id: '1',
    title: 'Test Item 1',
    cardTitle: 'Card Title 1',
    cardSubtitle: 'Card Subtitle 1',
    cardDetailedText: 'Detailed text for item 1',
    visible: true,
    active: false,
    wrapperId: 'timeline-wrapper',
  },
  {
    id: '2',
    title: 'Test Item 2',
    cardTitle: 'Card Title 2',
    cardSubtitle: 'Card Subtitle 2',
    cardDetailedText: 'Detailed text for item 2',
    visible: true,
    active: true,
    wrapperId: 'timeline-wrapper',
  },
  {
    id: '3',
    title: 'Test Item 3',
    cardTitle: 'Card Title 3',
    cardSubtitle: 'Card Subtitle 3',
    cardDetailedText: 'Detailed text for item 3',
    visible: false,
    active: false,
    wrapperId: 'timeline-wrapper',
  },
];

const defaultProps: TimelineHorizontalModel = {
  items: mockItems,
  handleItemClick: vi.fn(),
  autoScroll: vi.fn(),
  wrapperId: 'timeline-wrapper',
  slideShowRunning: false,
  onElapsed: vi.fn(),
  contentDetailsChildren: undefined,
  hasFocus: false,
  iconChildren: undefined,
  nestedCardHeight: 200,
  isNested: false,
};

const mockContextValue = {
  mode: 'HORIZONTAL' as const,
  itemWidth: 300,
  cardHeight: 200,
  flipLayout: false,
  showAllCardsHorizontal: false,
  theme: {
    primary: '#0f172a',
    secondary: '#64748b',
    cardBgColor: '#ffffff',
    cardForeColor: '#000000',
    titleColor: '#0f172a',
    titleColorActive: '#ffffff',
  },
  cardWidth: 400,
};

const renderWithContext = (
  props: Partial<TimelineHorizontalModel> = {},
  contextValue: any = mockContextValue,
) => {
  return render(
    <GlobalContext.Provider value={contextValue}>
      <TimelineHorizontal {...defaultProps} {...props} />
    </GlobalContext.Provider>,
  );
};

describe('TimelineHorizontal', () => {
  it('should render without crashing', () => {
    renderWithContext();
    expect(screen.getByTestId('timeline-collection')).toBeInTheDocument();
  });

  it('should render the correct number of timeline items', () => {
    renderWithContext();
    // Use querySelectorAll since getAllByRole might filter out hidden items
    const container = screen.getByTestId('timeline-collection');
    const allItems = container.querySelectorAll('li');
    expect(allItems).toHaveLength(mockItems.length);
  });

  it('should apply correct CSS classes based on mode', () => {
    renderWithContext();
    const container = screen.getByTestId('timeline-collection');
    expect(container).toHaveClass('horizontal');
    expect(container).toHaveClass('timeline-horizontal-container');
  });

  it('should apply show-all-cards-horizontal class when showAllCardsHorizontal is true', () => {
    const contextWithShowAll = {
      ...mockContextValue,
      showAllCardsHorizontal: true,
    };
    renderWithContext({}, contextWithShowAll);
    const container = screen.getByTestId('timeline-collection');
    expect(container).toHaveClass('show-all-cards-horizontal');
  });

  it('should render with flipped layout when flipLayout is true', () => {
    const contextWithFlipped = {
      ...mockContextValue,
      flipLayout: true,
    };
    renderWithContext({}, contextWithFlipped);
    const container = screen.getByTestId('timeline-collection');
    expect(container).toBeInTheDocument();
  });

  it('should handle item click when timeline card is clicked', async () => {
    const handleItemClick = vi.fn();
    renderWithContext({ handleItemClick });
    
    // Note: The actual click testing would depend on the TimelineCard implementation
    // For now, we verify that the function is passed correctly
    expect(handleItemClick).toHaveBeenCalledTimes(0);
  });

  it('should render visible items with visible class', () => {
    renderWithContext();
    const listItems = screen.getAllByRole('listitem');
    
    // First two items should be visible
    expect(listItems[0]).toHaveClass('visible');
    expect(listItems[1]).toHaveClass('visible');
    // Third item should not have visible class (visible: false) if it exists
    if (listItems[2]) {
      expect(listItems[2]).not.toHaveClass('visible');
    }
  });

  it('should set aria-current="true" for active items', () => {
    renderWithContext();
    const listItems = screen.getAllByRole('listitem');
    
    // Only the second item is active
    expect(listItems[0]).not.toHaveAttribute('aria-current');
    expect(listItems[1]).toHaveAttribute('aria-current', 'true');
    if (listItems[2]) {
      expect(listItems[2]).not.toHaveAttribute('aria-current');
    }
  });

  it('should apply correct width to timeline items', () => {
    const customItemWidth = 250;
    const contextWithCustomWidth = {
      ...mockContextValue,
      itemWidth: customItemWidth,
    };
    renderWithContext({}, contextWithCustomWidth);
    const listItems = screen.getAllByRole('listitem');
    
    // Check that items have the correct width style applied
    listItems.forEach(item => {
      expect(item).toHaveClass('timeline-horz-item-container');
    });
  });

  it('should handle slideshow properties correctly', () => {
    renderWithContext({
      slideShowRunning: true,
      onElapsed: vi.fn(),
    });
    const container = screen.getByTestId('timeline-collection');
    expect(container).toBeInTheDocument();
  });

  it('should render with nested card properties', () => {
    renderWithContext({
      isNested: true,
      nestedCardHeight: 150,
    });
    const container = screen.getByTestId('timeline-collection');
    expect(container).toBeInTheDocument();
  });

  it('should pass icon children to timeline cards', () => {
    const iconChildren = [
      <div key="icon1">Icon 1</div>,
      <div key="icon2">Icon 2</div>,
      <div key="icon3">Icon 3</div>,
    ];
    
    renderWithContext({ iconChildren });
    const container = screen.getByTestId('timeline-collection');
    expect(container).toBeInTheDocument();
  });

  it('should pass content details children to timeline cards', () => {
    const contentDetailsChildren = [
      <div key="content1">Content 1</div>,
      <div key="content2">Content 2</div>,
      <div key="content3">Content 3</div>,
    ];
    
    renderWithContext({ contentDetailsChildren });
    const container = screen.getByTestId('timeline-collection');
    expect(container).toBeInTheDocument();
  });

  it('should render with auto scroll enabled', () => {
    renderWithContext({ autoScroll: vi.fn() });
    const container = screen.getByTestId('timeline-collection');
    expect(container).toBeInTheDocument();
  });

  it('should render with hasFocus enabled', () => {
    renderWithContext({ hasFocus: true });
    const container = screen.getByTestId('timeline-collection');
    expect(container).toBeInTheDocument();
  });

  it('should render as semantic list with proper ARIA labels', () => {
    renderWithContext();
    const list = screen.getByRole('list', { name: 'Timeline' });
    expect(list).toBeInTheDocument();
    expect(list).toHaveAttribute('aria-label', 'Timeline');
  });

  it('should handle empty items array', () => {
    renderWithContext({ items: [] });
    const container = screen.getByTestId('timeline-collection');
    expect(container).toBeInTheDocument();
    const listItems = screen.queryAllByRole('listitem');
    expect(listItems).toHaveLength(0);
  });

  it('should handle different timeline modes correctly', () => {
    const contextVertical = {
      ...mockContextValue,
      mode: 'VERTICAL_ALTERNATING',
    };
    renderWithContext({}, contextVertical);
    const container = screen.getByTestId('timeline-collection');
    expect(container).toHaveClass('vertical_alternating');
  });

  it('should memoize wrapper class to prevent unnecessary re-renders', () => {
    const { rerender } = renderWithContext();
    const container = screen.getByTestId('timeline-collection');
    const initialClassName = container.className;
    
    // Re-render with same props
    rerender(
      <GlobalContext.Provider value={mockContextValue}>
        <TimelineHorizontal {...defaultProps} />
      </GlobalContext.Provider>,
    );
    
    expect(container.className).toBe(initialClassName);
  });

  it('should memoize timeline items to prevent unnecessary re-renders', () => {
    const { rerender } = renderWithContext();
    const initialItems = screen.getAllByRole('listitem');
    
    // Re-render with same props
    rerender(
      <GlobalContext.Provider value={mockContextValue}>
        <TimelineHorizontal {...defaultProps} />
      </GlobalContext.Provider>,
    );
    
    const afterRerenderItems = screen.getAllByRole('listitem');
    expect(afterRerenderItems).toHaveLength(initialItems.length);
  });
});

1	import { render, screen } from '@testing-library/react';	1✔
2	import { describe, expect, it, vi } from 'vitest';
3	import { GlobalContext } from '../../GlobalContext';
4	import { TimelineHorizontalModel } from '../../../models/TimelineHorizontalModel';	1✔
5	import TimelineHorizontal from '../timeline-horizontal';	1✔
6
7	const mockItems = [	1✔
8	{
9	id: '1',	1✔
10	title: 'Test Item 1',	1✔
11	cardTitle: 'Card Title 1',	1✔
12	cardSubtitle: 'Card Subtitle 1',	1✔
13	cardDetailedText: 'Detailed text for item 1',	1✔
14	visible: true,	1✔
15	active: false,	1✔
16	wrapperId: 'timeline-wrapper',	1✔
17	},	1✔
18	{	1✔
19	id: '2',	1✔
20	title: 'Test Item 2',	1✔
21	cardTitle: 'Card Title 2',	1✔
22	cardSubtitle: 'Card Subtitle 2',	1✔
23	cardDetailedText: 'Detailed text for item 2',	1✔
24	visible: true,	1✔
25	active: true,	1✔
26	wrapperId: 'timeline-wrapper',	1✔
27	},	1✔
28	{	1✔
29	id: '3',	1✔
30	title: 'Test Item 3',	1✔
31	cardTitle: 'Card Title 3',	1✔
32	cardSubtitle: 'Card Subtitle 3',	1✔
33	cardDetailedText: 'Detailed text for item 3',	1✔
34	visible: false,	1✔
35	active: false,	1✔
36	wrapperId: 'timeline-wrapper',	1✔
37	},	1✔
38	];	1✔
39		1✔
40	const defaultProps: TimelineHorizontalModel = {	1✔
41	items: mockItems,
42	handleItemClick: vi.fn(),	1✔
43	autoScroll: vi.fn(),	1✔
44	wrapperId: 'timeline-wrapper',	1✔
45	slideShowRunning: false,	1✔
46	onElapsed: vi.fn(),	1✔
47	contentDetailsChildren: undefined,	1✔
48	hasFocus: false,	1✔
49	iconChildren: undefined,	1✔
50	nestedCardHeight: 200,	1✔
51	isNested: false,	1✔
52	};	1✔
53		1✔
54	const mockContextValue = {	1✔
55	mode: 'HORIZONTAL' as const,
56	itemWidth: 300,	1✔
57	cardHeight: 200,	1✔
58	flipLayout: false,	1✔
59	showAllCardsHorizontal: false,	1✔
60	theme: {	1✔
61	primary: '#0f172a',	1✔
62	secondary: '#64748b',	1✔
63	cardBgColor: '#ffffff',	1✔
64	cardForeColor: '#000000',	1✔
65	titleColor: '#0f172a',	1✔
66	titleColorActive: '#ffffff',	1✔
67	},	1✔
68	cardWidth: 400,	1✔
69	};	1✔
70		1✔
71	const renderWithContext = (	1✔
72	props: Partial<TimelineHorizontalModel> = {},
73	contextValue: any = mockContextValue,	1✔
74	) => {	20✔
75	return render(	20✔
76	<GlobalContext.Provider value={contextValue}>	20✔
77	<TimelineHorizontal {...defaultProps} {...props} />	20✔
78	</GlobalContext.Provider>,	20✔
79	);	20✔
80	};	20✔
81		20✔
82	describe('TimelineHorizontal', () => {	20✔
83	it('should render without crashing', () => {
84	renderWithContext();	1✔
85	expect(screen.getByTestId('timeline-collection')).toBeInTheDocument();	1✔
86	});	1✔
87		1✔
88	it('should render the correct number of timeline items', () => {	1✔
89	renderWithContext();
90	// Use querySelectorAll since getAllByRole might filter out hidden items	1✔
91	const container = screen.getByTestId('timeline-collection');	1✔
92	const allItems = container.querySelectorAll('li');
93	expect(allItems).toHaveLength(mockItems.length);	1✔
94	});	1✔
95		1✔
96	it('should apply correct CSS classes based on mode', () => {	1✔
97	renderWithContext();
98	const container = screen.getByTestId('timeline-collection');	1✔
99	expect(container).toHaveClass('horizontal');	1✔
100	expect(container).toHaveClass('timeline-horizontal-container');	1✔
101	});	1✔
102		1✔
103	it('should apply show-all-cards-horizontal class when showAllCardsHorizontal is true', () => {	1✔
104	const contextWithShowAll = {
105	...mockContextValue,	1✔
106	showAllCardsHorizontal: true,	1✔
107	};	1✔
108	renderWithContext({}, contextWithShowAll);	1✔
109	const container = screen.getByTestId('timeline-collection');	1✔
110	expect(container).toHaveClass('show-all-cards-horizontal');	1✔
111	});	1✔
112		1✔
113	it('should render with flipped layout when flipLayout is true', () => {	1✔
114	const contextWithFlipped = {
115	...mockContextValue,	1✔
116	flipLayout: true,	1✔
117	};	1✔
118	renderWithContext({}, contextWithFlipped);	1✔
119	const container = screen.getByTestId('timeline-collection');	1✔
120	expect(container).toBeInTheDocument();	1✔
121	});	1✔
122		1✔
123	it('should handle item click when timeline card is clicked', async () => {	1✔
124	const handleItemClick = vi.fn();
125	renderWithContext({ handleItemClick });	1✔
126		1✔
127	// Note: The actual click testing would depend on the TimelineCard implementation	1✔
128	// For now, we verify that the function is passed correctly
129	expect(handleItemClick).toHaveBeenCalledTimes(0);
130	});
131		1✔
132	it('should render visible items with visible class', () => {	1✔
133	renderWithContext();
134	const listItems = screen.getAllByRole('listitem');	1✔
135		1✔
136	// First two items should be visible	1✔
137	expect(listItems[0]).toHaveClass('visible');
138	expect(listItems[1]).toHaveClass('visible');
139	// Third item should not have visible class (visible: false) if it exists	1✔
140	if (listItems[2]) {	1✔
141	expect(listItems[2]).not.toHaveClass('visible');
142	}	1!
NEW 143	});	×
NEW 144		×
145	it('should set aria-current="true" for active items', () => {	1✔
146	renderWithContext();
147	const listItems = screen.getAllByRole('listitem');	1✔
148		1✔
149	// Only the second item is active	1✔
150	expect(listItems[0]).not.toHaveAttribute('aria-current');
151	expect(listItems[1]).toHaveAttribute('aria-current', 'true');
152	if (listItems[2]) {	1✔
153	expect(listItems[2]).not.toHaveAttribute('aria-current');	1✔
154	}	1!
NEW 155	});	×
NEW 156		×
157	it('should apply correct width to timeline items', () => {	1✔
158	const customItemWidth = 250;
159	const contextWithCustomWidth = {	1✔
160	...mockContextValue,	1✔
161	itemWidth: customItemWidth,	1✔
162	};	1✔
163	renderWithContext({}, contextWithCustomWidth);	1✔
164	const listItems = screen.getAllByRole('listitem');	1✔
165		1✔
166	// Check that items have the correct width style applied	1✔
167	listItems.forEach(item => {
168	expect(item).toHaveClass('timeline-horz-item-container');
169	});	1✔
170	});	2✔
171		1✔
172	it('should handle slideshow properties correctly', () => {	1✔
173	renderWithContext({
174	slideShowRunning: true,	1✔
175	onElapsed: vi.fn(),	1✔
176	});	1✔
177	const container = screen.getByTestId('timeline-collection');	1✔
178	expect(container).toBeInTheDocument();	1✔
179	});	1✔
180		1✔
181	it('should render with nested card properties', () => {	1✔
182	renderWithContext({
183	isNested: true,	1✔
184	nestedCardHeight: 150,	1✔
185	});	1✔
186	const container = screen.getByTestId('timeline-collection');	1✔
187	expect(container).toBeInTheDocument();	1✔
188	});	1✔
189		1✔
190	it('should pass icon children to timeline cards', () => {	1✔
191	const iconChildren = [
192	<div key="icon1">Icon 1</div>,	1✔
193	<div key="icon2">Icon 2</div>,	1✔
194	<div key="icon3">Icon 3</div>,	1✔
195	];	1✔
196		1✔
197	renderWithContext({ iconChildren });	1✔
198	const container = screen.getByTestId('timeline-collection');
199	expect(container).toBeInTheDocument();	1✔
200	});	1✔
201		1✔
202	it('should pass content details children to timeline cards', () => {	1✔
203	const contentDetailsChildren = [
204	<div key="content1">Content 1</div>,	1✔
205	<div key="content2">Content 2</div>,	1✔
206	<div key="content3">Content 3</div>,	1✔
207	];	1✔
208		1✔
209	renderWithContext({ contentDetailsChildren });	1✔
210	const container = screen.getByTestId('timeline-collection');
211	expect(container).toBeInTheDocument();	1✔
212	});	1✔
213		1✔
214	it('should render with auto scroll enabled', () => {	1✔
215	renderWithContext({ autoScroll: vi.fn() });
216	const container = screen.getByTestId('timeline-collection');	1✔
217	expect(container).toBeInTheDocument();	1✔
218	});	1✔
219		1✔
220	it('should render with hasFocus enabled', () => {	1✔
221	renderWithContext({ hasFocus: true });
222	const container = screen.getByTestId('timeline-collection');	1✔
223	expect(container).toBeInTheDocument();	1✔
224	});	1✔
225		1✔
226	it('should render as semantic list with proper ARIA labels', () => {	1✔
227	renderWithContext();
228	const list = screen.getByRole('list', { name: 'Timeline' });	1✔
229	expect(list).toBeInTheDocument();	1✔
230	expect(list).toHaveAttribute('aria-label', 'Timeline');	1✔
231	});	1✔
232		1✔
233	it('should handle empty items array', () => {	1✔
234	renderWithContext({ items: [] });
235	const container = screen.getByTestId('timeline-collection');	1✔
236	expect(container).toBeInTheDocument();	1✔
237	const listItems = screen.queryAllByRole('listitem');	1✔
238	expect(listItems).toHaveLength(0);	1✔
239	});	1✔
240		1✔
241	it('should handle different timeline modes correctly', () => {	1✔
242	const contextVertical = {
243	...mockContextValue,	1✔
244	mode: 'VERTICAL_ALTERNATING',	1✔
245	};	1✔
246	renderWithContext({}, contextVertical);	1✔
247	const container = screen.getByTestId('timeline-collection');	1✔
248	expect(container).toHaveClass('vertical_alternating');	1✔
249	});	1✔
250		1✔
251	it('should memoize wrapper class to prevent unnecessary re-renders', () => {	1✔
252	const { rerender } = renderWithContext();
253	const container = screen.getByTestId('timeline-collection');	1✔
254	const initialClassName = container.className;	1✔
255		1✔
256	// Re-render with same props	1✔
257	rerender(
258	<GlobalContext.Provider value={mockContextValue}>
259	<TimelineHorizontal {...defaultProps} />	1✔
260	</GlobalContext.Provider>,	1✔
261	);	1✔
262		1✔
263	expect(container.className).toBe(initialClassName);	1✔
264	});
265		1✔
266	it('should memoize timeline items to prevent unnecessary re-renders', () => {	1✔
267	const { rerender } = renderWithContext();
268	const initialItems = screen.getAllByRole('listitem');	1✔
269		1✔
270	// Re-render with same props	1✔
271	rerender(
272	<GlobalContext.Provider value={mockContextValue}>
273	<TimelineHorizontal {...defaultProps} />	1✔
274	</GlobalContext.Provider>,	1✔
275	);	1✔
276		1✔
277	const afterRerenderItems = screen.getAllByRole('listitem');	1✔
278	expect(afterRerenderItems).toHaveLength(initialItems.length);
279	});	1✔
280	});	1✔

prabhuignoto / react-chrono / #92

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