Build a pixel-art editor as a static web app in this directory: index.html, style.css, …

antigravitygemini · 34 steps · 1m 04s · 6 filessession bc25c220-6a4@patrick-toulme

Build a pixel-art editor as a static web app in this directory: index.html, style.css, editor.js, palette.js. A 32x32 grid canvas with pencil/eraser/fill/eyedropper tools, color palette + custom picker, undo/redo, zoom, grid toggle, export as PNG (scaled 10x) and as JSON, import from JSON, keyboard shortcuts, dark theme, and tests.html + tests.js exercising the flood-fill and undo stack logic. Run the tests headless with node and fix what fails.

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step 26 / 34

tests.htmlchange 1/1

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Pixel Art Editor - Test Suite Runner</title>
  <link rel="stylesheet" href="style.css">
  <style>
    body {
      background-color: #0f172a;
      color: #f8fafc;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      margin: 0;
      padding: 2rem;
    }
    .test-container {
      max-width: 900px;
      margin: 0 auto;
    }
    .header-card {
      background: rgba(30, 41, 59, 0.7);
      backdrop-filter: blur(12px);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 16px;
      padding: 1.5rem 2rem;
      margin-bottom: 2rem;
      box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
    }
    .header-card h1 {
      margin: 0 0 0.5rem 0;
      font-size: 1.8rem;
      background: linear-gradient(135deg, #a5b4fc, #6366f1);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .summary-bar {
      display: flex;
      gap: 1.5rem;
      margin-top: 1rem;
    }
    .stat-badge {
      padding: 0.5rem 1rem;
      border-radius: 8px;
      font-weight: 600;
      font-size: 0.9rem;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
    }
    .stat-passed { background: rgba(34, 197, 94, 0.15); color: #4ade80; border: 1px solid rgba(34, 197, 94, 0.3); }
    .stat-failed { background: rgba(239, 68, 68, 0.15); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.3); }
    .stat-total { background: rgba(99, 102, 241, 0.15); color: #818cf8; border: 1px solid rgba(99, 102, 241, 0.3); }
    
    .suite-card {
      background: rgba(30, 41, 59, 0.5);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: 12px;
      margin-bottom: 1.5rem;
      overflow: hidden;
    }
    .suite-header {
      background: rgba(15, 23, 42, 0.6);
      padding: 1rem 1.5rem;
      font-weight: 600;
      font-size: 1.1rem;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      color: #cbd5e1;
    }
    .test-item {
      padding: 0.85rem 1.5rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    }
    .test-item:last-child {
      border-bottom: none;
    }
    .test-name {
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }
    .status-icon {
      width: 22px;
      height: 22px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.75rem;
      font-weight: bold;
    }
    .status-icon.pass { background: #22c55e; color: #052e16; }
    .status-icon.fail { background: #ef4444; color: #450a0a; }
    .duration {
      font-size: 0.8rem;
      color: #64748b;
    }
    .error-box {
      margin-top: 0.5rem;
      padding: 0.75rem;
      background: rgba(239, 68, 68, 0.1);
      border-left: 3px solid #ef4444;
      color: #fca5a5;
      font-family: monospace;
      font-size: 0.85rem;
      border-radius: 4px;
    }
    .action-row {
      margin-top: 1.5rem;
      display: flex;
      gap: 1rem;
    }
    .btn {
      background: #6366f1;
      color: white;
      border: none;
      padding: 0.6rem 1.2rem;
      border-radius: 8px;
      cursor: pointer;
      font-weight: 600;
      transition: background 0.2s;
      text-decoration: none;
      display: inline-block;
    }
    .btn:hover {
      background: #4f46e5;
    }
    .btn-secondary {
      background: rgba(255, 255, 255, 0.1);
      color: #e2e8f0;
    }
    .btn-secondary:hover {
      background: rgba(255, 255, 255, 0.2);
    }
  </style>
</head>
<body>
  <div class="test-container">
    <div class="header-card">
      <h1>Pixel Art Editor Unit Test Suite</h1>
      <p style="color: #94a3b8; margin: 0;">Automated visual test runner for Flood Fill, Undo Stack, and JSON Serializer logic.</p>
      
      <div class="summary-bar" id="summaryBar">
        <div class="stat-badge stat-total">Running tests...</div>
      </div>
 
      <div class="action-row">
        <button class="btn" onclick="runAndRenderTests()">Re-run Tests</button>
        <a href="index.html" class="btn btn-secondary">← Back to Editor</a>
      </div>
    </div>
 
    <div id="testOutput"></div>
  </div>
 
  <script src="palette.js"></script>
  <script src="editor.js"></script>
  <script src="tests.js"></script>
  <script>
    function runAndRenderTests() {
      const results = window.executeAllTests();
      const outputEl = document.getElementById('testOutput');
      const summaryEl = document.getElementById('summaryBar');
      outputEl.innerHTML = '';
 
      let passedCount = 0;
      let failedCount = 0;
 
      // Group by suite
      const suites = {};
      results.forEach(r => {
        if (!suites[r.suite]) suites[r.suite] = [];
        suites[r.suite].push(r);
        if (r.passed) passedCount++; else failedCount++;
      });
 
      summaryEl.innerHTML = `
        <div class="stat-badge stat-passed">✓ ${passedCount} Passed</div>
        <div class="stat-badge stat-failed">✗ ${failedCount} Failed</div>
        <div class="stat-badge stat-total">Total: ${results.length}</div>
      `;
 
      Object.keys(suites).forEach(suiteName => {
        const suiteCard = document.createElement('div');
        suiteCard.className = 'suite-card';
 
        const suiteHeader = document.createElement('div');
        suiteHeader.className = 'suite-header';
        suiteHeader.textContent = suiteName;
        suiteCard.appendChild(suiteHeader);
 
        suites[suiteName].forEach(test => {
          const item = document.createElement('div');
          item.className = 'test-item';
 
          const nameDiv = document.createElement('div');
          nameDiv.className = 'test-name';
 
          const icon = document.createElement('div');
          icon.className = `status-icon ${test.passed ? 'pass' : 'fail'}`;
          icon.textContent = test.passed ? '✓' : '✕';
 
          const title = document.createElement('span');
          title.textContent = test.name;
 
          nameDiv.appendChild(icon);
          nameDiv.appendChild(title);
 
          const dur = document.createElement('span');
          dur.className = 'duration';
          dur.textContent = `${test.duration}ms`;
 
          item.appendChild(nameDiv);
          item.appendChild(dur);
 
          if (!test.passed && test.errorMsg) {
            const errBox = document.createElement('div');
            errBox.className = 'error-box';
            errBox.textContent = `Error: ${test.errorMsg}`;
            item.appendChild(errBox);
          }
 
          suiteCard.appendChild(item);
        });
 
        outputEl.appendChild(suiteCard);
      });
    }
 
    // Auto-run on load
    window.addEventListener('DOMContentLoaded', runAndRenderTests);
  </script>
</body>
</html>
 

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