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| name: Test Project | |
| on: push | |
| jobs: | |
| test: | |
| name: Test Project | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - uses: pnpm/action-setup@v2 | |
| with: | |
| version: 'latest' | |
| - uses: actions/setup-node@v4 | |
| with: | |
| node-version: 'lts/*' | |
| cache: 'pnpm' | |
| - name: Install project dependencies | |
| run: pnpm install | |
| - name: Install test dependencies | |
| run: pnpm add --save-dev strip-ansi | |
| - name: Create test file | |
| # Create a test file that will run index.js from the project | |
| # with Node.js and check that it roughly matches the | |
| # following pattern (9 rows, 31 columns, with a space in the | |
| # center and a hex code in the middle): | |
| # | |
| # ############################### | |
| # ############################### | |
| # ############################### | |
| # ##### ##### | |
| # ##### #edff28 ##### | |
| # ##### ##### | |
| # ############################### | |
| # ############################### | |
| # ############################### | |
| # | |
| # The pattern will be matched in a forgiving way: | |
| # - Unlimited number of spaces at the start of each line | |
| # - Minimum 1 # character left and right border | |
| # - Minimum 1 # character top and bottom border | |
| # - Minimum 1 space surrounding the hex code | |
| # - Minimum 11 columns | |
| # - Minimum 5 rows | |
| run: | | |
| cat > test.js <<'END_SCRIPT' | |
| import { exec } from 'node:child_process'; | |
| import { promisify } from 'node:util'; | |
| import stripAnsi from 'strip-ansi'; | |
| const execAsync = promisify(exec); | |
| const { stdout: stdoutNoArgs1 } = await execAsync('node index.js'); | |
| const pattern = | |
| /^( *#{11,}\n){1,} *#{1,} +#{1,}\n *#{1,} +(#[A-Fa-f0-9]{6}) +#{1,}\n *#{1,} +#{1,}\n( *#{11,}\n){1,}/m; | |
| // Get hex color from the output | |
| const matchNoArgs1 = stripAnsi(stdoutNoArgs1).match(pattern); | |
| if (!matchNoArgs1) { | |
| console.log('❌ `node index.js` (run 1): pattern did not match'); | |
| process.exit(1); | |
| } | |
| console.log('✔️ `node index.js` (run 1): pattern matched'); | |
| const [, , hexCodeNoArgs1] = matchNoArgs1; | |
| const { stdout: stdoutNoArgs2 } = await execAsync('node index.js'); | |
| const match2 = stripAnsi(stdoutNoArgs2).match(pattern); | |
| if (!match2) { | |
| console.log('❌ `node index.js` (run 2): pattern did not match'); | |
| process.exit(1); | |
| } | |
| console.log('✔️ `node index.js` (run 2): pattern matched'); | |
| const [, , hexCodeNoArgs2] = match2; | |
| const { stdout: stdoutNoArgs3 } = await execAsync('node index.js'); | |
| const match3 = stripAnsi(stdoutNoArgs3).match(pattern); | |
| if (!match3) { | |
| console.log('❌ `node index.js` (run 3): pattern did not match'); | |
| process.exit(1); | |
| } | |
| console.log('✔️ `node index.js` (run 3): pattern matched'); | |
| const [, , hexCodeNoArgs3] = match3; | |
| if (hexCodeNoArgs1 === hexCodeNoArgs2 && hexCodeNoArgs2 === hexCodeNoArgs3) { | |
| console.log( | |
| `❌ \`node index.js\` (all 3 runs): the hex code was the same: ${hexCodeNoArgs1}`, | |
| ); | |
| process.exit(1); | |
| } | |
| console.log( | |
| `✔️ \`node index.js\` (all 3 runs): the hex code was different: ${hexCodeNoArgs1}, ${hexCodeNoArgs2}, ${hexCodeNoArgs3}`, | |
| ); | |
| const { stdout: stdoutRed } = await execAsync('node index.js red'); | |
| const matchRed = stripAnsi(stdoutRed).match(pattern); | |
| if (!matchRed) { | |
| console.log('❌ `node index.js red`: pattern did not match'); | |
| process.exit(1); | |
| } | |
| console.log('✔️ `node index.js red`: pattern matched'); | |
| const [, , hexCodeRed] = matchRed; | |
| function hexCodeLikeColor(hexCode, color) { | |
| const r = parseInt(hexCode.slice(1, 3), 16); | |
| const g = parseInt(hexCode.slice(3, 5), 16); | |
| const b = parseInt(hexCode.slice(5, 7), 16); | |
| if (color === 'red') return r >= Math.max(g, b); | |
| const luminosity = 0.2126 * r + 0.7152 * g + 0.0722 * b; // #ffffff is 255 | |
| return ( | |
| b >= | |
| Math.max( | |
| r, | |
| // Adjust green for turquoises | |
| g - 10, | |
| ) && luminosity <= 128 | |
| ); // blue dark | |
| } | |
| if (!hexCodeLikeColor(hexCodeRed, 'red')) { | |
| console.log( | |
| `❌ \`node index.js red\`: the hex code ${hexCodeRed} is not red`, | |
| ); | |
| process.exit(1); | |
| } | |
| console.log(`✔️ \`node index.js red\`: the hex code ${hexCodeRed} is red`); | |
| const { stdout: stdoutBlueDark } = await execAsync('node index.js blue dark'); | |
| const matchBlueDark = stripAnsi(stdoutBlueDark).match(pattern); | |
| if (!matchBlueDark) { | |
| console.log('❌ `node index.js blue dark`: pattern did not match'); | |
| process.exit(1); | |
| } | |
| console.log('✔️ `node index.js blue dark`: pattern matched'); | |
| const [, , hexCodeBlueDark] = matchBlueDark; | |
| if (!hexCodeLikeColor(hexCodeBlueDark, 'blue')) { | |
| console.log( | |
| `❌ \`node index.js blue dark\`: the hex code ${hexCodeBlueDark} is not dark blue`, | |
| ); | |
| process.exit(1); | |
| } | |
| console.log( | |
| `✔️ \`node index.js blue dark\`: the hex code ${hexCodeBlueDark} is dark blue`, | |
| ); | |
| console.log('✔️ All tests passed'); | |
| END_SCRIPT | |
| - name: Run test file | |
| run: node test.js |