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| 1 | +import * as React from 'react' |
| 2 | +import { render, screen } from '@testing-library/react' |
| 3 | +import { describe, expect, it, vi } from 'vitest' |
| 4 | +import { ThemeOptions, ThemeProvider, createMuiTheme } from '@material-ui/core/styles' |
| 5 | + |
| 6 | +import type { Json } from 'utils/types' |
| 7 | + |
| 8 | +import type { |
| 9 | + ParquetMetadata, |
| 10 | + H5adMetadata, |
| 11 | + PackageMetadata, |
| 12 | +} from '../../loaders/Tabular' |
| 13 | + |
| 14 | +import Metadata from './Metadata' |
| 15 | + |
| 16 | +vi.mock('constants/config', () => ({ default: {} })) |
| 17 | + |
| 18 | +vi.mock('components/JsonDisplay', () => ({ |
| 19 | + default: ({ value }: { value: Json }) => ( |
| 20 | + <div data-testid="json">{JSON.stringify(value)}</div> |
| 21 | + ), |
| 22 | +})) |
| 23 | + |
| 24 | +const theme = createMuiTheme({ |
| 25 | + typography: { |
| 26 | + monospace: { |
| 27 | + fontFamily: 'monospace', |
| 28 | + }, |
| 29 | + } as ThemeOptions['typography'], |
| 30 | +}) |
| 31 | + |
| 32 | +function renderWithTheme(component: React.ReactElement) { |
| 33 | + return render(<ThemeProvider theme={theme}>{component}</ThemeProvider>) |
| 34 | +} |
| 35 | + |
| 36 | +describe('components/Preview/renderers/Perspective/Metadata', () => { |
| 37 | + const mockParquetMetadata: ParquetMetadata = { |
| 38 | + created_by: 'Apache Parquet Writer v1.0', |
| 39 | + format_version: '1.0', |
| 40 | + num_row_groups: 5, |
| 41 | + schema: { |
| 42 | + names: ['id', 'name', 'value'], |
| 43 | + }, |
| 44 | + serialized_size: 1024000, |
| 45 | + shape: [10000, 3], |
| 46 | + } |
| 47 | + |
| 48 | + const mockH5adMetadata: H5adMetadata = { |
| 49 | + created_by: 'scanpy==1.9.1', |
| 50 | + format_version: 'h5ad', |
| 51 | + num_row_groups: 1, |
| 52 | + schema: { |
| 53 | + names: ['gene_id', 'gene_name', 'expression'], |
| 54 | + }, |
| 55 | + serialized_size: 2048000, |
| 56 | + shape: [5000, 2000], |
| 57 | + h5ad_obs_keys: ['cell_type', 'tissue'], |
| 58 | + h5ad_var_keys: ['gene_symbol', 'chromosome'], |
| 59 | + h5ad_uns_keys: ['pca', 'neighbors'], |
| 60 | + h5ad_obsm_keys: ['X_pca', 'X_umap'], |
| 61 | + h5ad_varm_keys: ['PCs'], |
| 62 | + h5ad_layers_keys: ['raw', 'normalized'], |
| 63 | + anndata_version: '0.8.0', |
| 64 | + n_cells: 5000, |
| 65 | + n_genes: 2000, |
| 66 | + matrix_type: 'sparse', |
| 67 | + has_raw: true, |
| 68 | + } |
| 69 | + |
| 70 | + const mockPackageMetadata: PackageMetadata = { |
| 71 | + version: '1.2.3', |
| 72 | + workflow: { |
| 73 | + is_valid: true, |
| 74 | + config: { |
| 75 | + name: 'test-workflow', |
| 76 | + metadata_schema: {}, |
| 77 | + }, |
| 78 | + }, |
| 79 | + message: 'Initial package version with comprehensive data', |
| 80 | + } |
| 81 | + |
| 82 | + it('should render ParquetMetadata with caption and fields', () => { |
| 83 | + renderWithTheme(<Metadata className="pq" metadata={mockParquetMetadata} />) |
| 84 | + |
| 85 | + // Check caption is rendered |
| 86 | + expect(screen.getByText('Apache Parquet Writer v1.0')).toBeTruthy() |
| 87 | + |
| 88 | + // Check specific fields are rendered |
| 89 | + expect(screen.getByText('Format version:')).toBeTruthy() |
| 90 | + expect(screen.getByText('1.0')).toBeTruthy() |
| 91 | + |
| 92 | + expect(screen.getByText('# row groups:')).toBeTruthy() |
| 93 | + expect(screen.getByText('5')).toBeTruthy() |
| 94 | + |
| 95 | + expect(screen.getByText('Shape:')).toBeTruthy() |
| 96 | + expect(screen.getByText('10000 rows × 3 columns')).toBeTruthy() |
| 97 | + |
| 98 | + expect(screen.getByText('Serialized size:')).toBeTruthy() |
| 99 | + expect(screen.getByText('1024000')).toBeTruthy() |
| 100 | + |
| 101 | + // Check JsonDisplay is used for schema |
| 102 | + expect(screen.getByText('Schema:')).toBeTruthy() |
| 103 | + expect(screen.getByTestId('json')).toBeTruthy() |
| 104 | + }) |
| 105 | + |
| 106 | + it('should render H5adMetadata with H5AD-specific fields', () => { |
| 107 | + renderWithTheme(<Metadata className="h5ad" metadata={mockH5adMetadata} />) |
| 108 | + |
| 109 | + // Check caption |
| 110 | + expect(screen.getByText('scanpy==1.9.1')).toBeTruthy() |
| 111 | + |
| 112 | + // Check H5AD-specific fields |
| 113 | + expect(screen.getByText('Cells:')).toBeTruthy() |
| 114 | + expect(screen.getByText('5000')).toBeTruthy() |
| 115 | + |
| 116 | + expect(screen.getByText('Genes:')).toBeTruthy() |
| 117 | + expect(screen.getByText('2000')).toBeTruthy() |
| 118 | + |
| 119 | + expect(screen.getByText('Matrix type:')).toBeTruthy() |
| 120 | + expect(screen.getByText('sparse')).toBeTruthy() |
| 121 | + |
| 122 | + expect(screen.getByText('Has raw data:')).toBeTruthy() |
| 123 | + expect(screen.getByText('✓')).toBeTruthy() |
| 124 | + |
| 125 | + expect(screen.getByText('AnnData version:')).toBeTruthy() |
| 126 | + expect(screen.getByText('0.8.0')).toBeTruthy() |
| 127 | + |
| 128 | + // Check array fields are rendered with JsonDisplay |
| 129 | + expect(screen.getByText('Cell metadata keys:')).toBeTruthy() |
| 130 | + expect(screen.getByText('Gene metadata keys:')).toBeTruthy() |
| 131 | + expect(screen.getByText('Cell embeddings:')).toBeTruthy() |
| 132 | + expect(screen.getByText('Expression layers:')).toBeTruthy() |
| 133 | + |
| 134 | + // Should have multiple JsonDisplay components for arrays |
| 135 | + const jsonDisplays = screen.getAllByTestId('json') |
| 136 | + expect(jsonDisplays.length).toBe(7) |
| 137 | + }) |
| 138 | + |
| 139 | + it('should render PackageMetadata without caption', () => { |
| 140 | + renderWithTheme(<Metadata className="package" metadata={mockPackageMetadata} />) |
| 141 | + |
| 142 | + // Should not have a caption since PackageMetadata doesn't have created_by |
| 143 | + expect(screen.queryByRole('caption')).toBeFalsy() |
| 144 | + |
| 145 | + // Check package-specific fields |
| 146 | + expect(screen.getByText('Manifest version:')).toBeTruthy() |
| 147 | + expect(screen.getByText('1.2.3')).toBeTruthy() |
| 148 | + |
| 149 | + expect(screen.getByText('Workflow:')).toBeTruthy() |
| 150 | + expect(screen.getByTestId('json')).toBeTruthy() |
| 151 | + |
| 152 | + expect(screen.getByText('Message:')).toBeTruthy() |
| 153 | + expect( |
| 154 | + screen.getByText('Initial package version with comprehensive data'), |
| 155 | + ).toBeTruthy() |
| 156 | + }) |
| 157 | + |
| 158 | + it('should only render fields that are not null/undefined', () => { |
| 159 | + const partialMetadata: Partial<H5adMetadata> = { |
| 160 | + created_by: 'test', |
| 161 | + n_cells: 1000, |
| 162 | + // Other fields are undefined/null and should not be rendered |
| 163 | + } |
| 164 | + |
| 165 | + renderWithTheme( |
| 166 | + <Metadata className="test-class" metadata={partialMetadata as H5adMetadata} />, |
| 167 | + ) |
| 168 | + |
| 169 | + expect(screen.getByText('Cells:')).toBeTruthy() |
| 170 | + expect(screen.getByText('1000')).toBeTruthy() |
| 171 | + |
| 172 | + // Fields that are null/undefined should not be rendered |
| 173 | + expect(screen.queryByText('Genes:')).toBeFalsy() |
| 174 | + expect(screen.queryByText('Format version:')).toBeFalsy() |
| 175 | + }) |
| 176 | +}) |
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