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| 1 | +import React from 'react'; |
| 2 | +import { render, screen } from '@testing-library/react'; |
| 3 | +import { describe, it, expect, vi } from 'vitest'; |
| 4 | + |
| 5 | +import BlockHeader from './block-header'; |
| 6 | + |
| 7 | +const defaultProps = { |
| 8 | + blockDashed: 'test-block', |
| 9 | + blockTitle: 'Test Block Title', |
| 10 | + blockLabel: null, |
| 11 | + courseCompletionStatus: '50% completed', |
| 12 | + completedCount: 5, |
| 13 | + handleClick: vi.fn(), |
| 14 | + isCompleted: false, |
| 15 | + isExpanded: false, |
| 16 | + percentageCompleted: 50, |
| 17 | + blockIntroArr: ['Introduction paragraph 1', 'Introduction paragraph 2'], |
| 18 | + accordion: false |
| 19 | +}; |
| 20 | + |
| 21 | +describe('<BlockHeader />', () => { |
| 22 | + it('should render as a button with aria-expanded and aria-controls when not a link', () => { |
| 23 | + render(<BlockHeader {...defaultProps} />); |
| 24 | + |
| 25 | + const button = screen.getByRole('button'); |
| 26 | + expect(button).toBeInTheDocument(); |
| 27 | + expect(button).toHaveAttribute('aria-expanded', 'false'); |
| 28 | + expect(button).toHaveAttribute('aria-controls', 'test-block-panel'); |
| 29 | + }); |
| 30 | + |
| 31 | + it('should render as a link without aria-expanded and aria-controls when blockUrl is provided in accordion mode', () => { |
| 32 | + render( |
| 33 | + <BlockHeader |
| 34 | + {...defaultProps} |
| 35 | + accordion={true} |
| 36 | + blockUrl='/learn/test-block' |
| 37 | + /> |
| 38 | + ); |
| 39 | + |
| 40 | + const link = screen.getByRole('link'); |
| 41 | + expect(link).toBeInTheDocument(); |
| 42 | + expect(link).toHaveAttribute('href', '/learn/test-block'); |
| 43 | + expect(link).not.toHaveAttribute('aria-expanded'); |
| 44 | + expect(link).not.toHaveAttribute('aria-controls'); |
| 45 | + }); |
| 46 | + |
| 47 | + it('should set aria-expanded to true when isExpanded is true', () => { |
| 48 | + render(<BlockHeader {...defaultProps} isExpanded={true} />); |
| 49 | + |
| 50 | + const button = screen.getByRole('button'); |
| 51 | + expect(button).toHaveAttribute('aria-expanded', 'true'); |
| 52 | + }); |
| 53 | + |
| 54 | + it('should display the block title', () => { |
| 55 | + render(<BlockHeader {...defaultProps} />); |
| 56 | + |
| 57 | + expect(screen.getByText('Test Block Title')).toBeInTheDocument(); |
| 58 | + }); |
| 59 | + |
| 60 | + it('should display the course completion status in sr-only text', () => { |
| 61 | + render(<BlockHeader {...defaultProps} />); |
| 62 | + |
| 63 | + expect(screen.getByText(', 50% completed')).toBeInTheDocument(); |
| 64 | + }); |
| 65 | + |
| 66 | + it('should show progress percentage when not expanded, not completed, and has completed challenges', () => { |
| 67 | + render( |
| 68 | + <BlockHeader |
| 69 | + {...defaultProps} |
| 70 | + isExpanded={false} |
| 71 | + isCompleted={false} |
| 72 | + completedCount={5} |
| 73 | + /> |
| 74 | + ); |
| 75 | + |
| 76 | + expect(screen.getByText('50%')).toBeInTheDocument(); |
| 77 | + }); |
| 78 | + |
| 79 | + it('should not show progress percentage when in accordion mode', () => { |
| 80 | + render( |
| 81 | + <BlockHeader |
| 82 | + {...defaultProps} |
| 83 | + accordion={true} |
| 84 | + isExpanded={false} |
| 85 | + isCompleted={false} |
| 86 | + completedCount={5} |
| 87 | + /> |
| 88 | + ); |
| 89 | + |
| 90 | + expect(screen.queryByText('50%')).not.toBeInTheDocument(); |
| 91 | + }); |
| 92 | + |
| 93 | + it('should not show progress percentage when expanded', () => { |
| 94 | + render( |
| 95 | + <BlockHeader |
| 96 | + {...defaultProps} |
| 97 | + isExpanded={true} |
| 98 | + isCompleted={false} |
| 99 | + completedCount={5} |
| 100 | + /> |
| 101 | + ); |
| 102 | + |
| 103 | + expect(screen.queryByText('50%')).not.toBeInTheDocument(); |
| 104 | + }); |
| 105 | + |
| 106 | + it('should not show progress percentage when completed', () => { |
| 107 | + render( |
| 108 | + <BlockHeader |
| 109 | + {...defaultProps} |
| 110 | + isExpanded={false} |
| 111 | + isCompleted={true} |
| 112 | + completedCount={10} |
| 113 | + /> |
| 114 | + ); |
| 115 | + |
| 116 | + expect(screen.queryByText('50%')).not.toBeInTheDocument(); |
| 117 | + }); |
| 118 | + |
| 119 | + it('should not show progress percentage when no challenges completed', () => { |
| 120 | + render( |
| 121 | + <BlockHeader |
| 122 | + {...defaultProps} |
| 123 | + isExpanded={false} |
| 124 | + isCompleted={false} |
| 125 | + completedCount={0} |
| 126 | + /> |
| 127 | + ); |
| 128 | + |
| 129 | + expect(screen.queryByText('50%')).not.toBeInTheDocument(); |
| 130 | + }); |
| 131 | + |
| 132 | + it('should render BlockIntros when expanded and blockIntroArr is provided', () => { |
| 133 | + render(<BlockHeader {...defaultProps} isExpanded={true} />); |
| 134 | + |
| 135 | + expect(screen.getByText('Introduction paragraph 1')).toBeInTheDocument(); |
| 136 | + expect(screen.getByText('Introduction paragraph 2')).toBeInTheDocument(); |
| 137 | + }); |
| 138 | + |
| 139 | + it('should not render BlockIntros when not expanded', () => { |
| 140 | + render(<BlockHeader {...defaultProps} isExpanded={false} />); |
| 141 | + |
| 142 | + expect( |
| 143 | + screen.queryByText('Introduction paragraph 1') |
| 144 | + ).not.toBeInTheDocument(); |
| 145 | + expect( |
| 146 | + screen.queryByText('Introduction paragraph 2') |
| 147 | + ).not.toBeInTheDocument(); |
| 148 | + }); |
| 149 | + |
| 150 | + it('should not render BlockIntros when blockIntroArr is empty', () => { |
| 151 | + render( |
| 152 | + <BlockHeader {...defaultProps} isExpanded={true} blockIntroArr={[]} /> |
| 153 | + ); |
| 154 | + |
| 155 | + expect( |
| 156 | + screen.queryByText('Introduction paragraph 1') |
| 157 | + ).not.toBeInTheDocument(); |
| 158 | + }); |
| 159 | + |
| 160 | + it('should not render BlockIntros when blockIntroArr is undefined', () => { |
| 161 | + render( |
| 162 | + <BlockHeader |
| 163 | + {...defaultProps} |
| 164 | + isExpanded={true} |
| 165 | + blockIntroArr={undefined} |
| 166 | + /> |
| 167 | + ); |
| 168 | + |
| 169 | + expect( |
| 170 | + screen.queryByText('Introduction paragraph 1') |
| 171 | + ).not.toBeInTheDocument(); |
| 172 | + }); |
| 173 | +}); |
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