scan-visualizer/test_sliders.html at main · nanographs/scan-visualizer · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Slider Test Suite</title>
  <style>
    body { font-family: sans-serif; padding: 20px; }
    .test-section { margin: 20px 0; padding: 15px; border: 1px solid #ccc; border-radius: 5px; }
    .test-pass { background: #d4edda; border-color: #c3e6cb; }
    .test-fail { background: #f8d7da; border-color: #f5c6cb; }
    .test-result { font-weight: bold; margin: 10px 0; }
    .slider-test { margin: 10px 0; padding: 10px; background: #f8f9fa; border-radius: 3px; }
    .expected { color: #666; font-style: italic; }
    .actual { color: #333; font-weight: bold; }
  </style>
</head>
<body>
  <h1>Scan Visualizer - Slider Test Suite</h1>
  <p>This test suite validates all slider functionality to prevent regressions.</p>

  <div id="test-results"></div>

  <script>
    // Import the conversion functions from the main application
    function sliderToBandwidth(sliderValue) {
      const minBw = 1;
      const maxBw = 1000;
      const ratio = maxBw / minBw;
      return minBw * Math.pow(ratio, sliderValue / 100);
    }

    function bandwidthToSlider(bandwidthValue) {
      const minBw = 1;
      const maxBw = 1000;
      const ratio = maxBw / minBw;
      return 100 * (Math.log(bandwidthValue / minBw) / Math.log(ratio));
    }

    function sliderToSlewRate(sliderValue) {
      const minSlew = 0.001;
      const maxSlew = 1.0;
      const ratio = maxSlew / minSlew;
      return minSlew * Math.pow(ratio, sliderValue / 100);
    }

    function slewRateToSlider(slewRateValue) {
      const minSlew = 0.001;
      const maxSlew = 1.0;
      const ratio = maxSlew / minSlew;
      return 100 * (Math.log(slewRateValue / minSlew) / Math.log(ratio));
    }

    // Test suite
    class SliderTestSuite {
      constructor() {
        this.results = [];
        this.runAllTests();
        this.displayResults();
      }

      runAllTests() {
        this.testBandwidthExponentialScaling();
        this.testSlewRateExponentialScaling();
        this.testDwellTimeLinearScaling();
        this.testLineDelayUnitConversion();
        this.testDefaultValues();
        this.testEdgeCases();
        this.testBidirectionalConversion();
      }

      testBandwidthExponentialScaling() {
        const tests = [
          { slider: 0, expected: 1, tolerance: 0.1 },
          { slider: 25, expected: 5.6, tolerance: 0.5 },
          { slider: 43, expected: 20, tolerance: 1 },
          { slider: 50, expected: 31.6, tolerance: 1 },
          { slider: 75, expected: 177.8, tolerance: 5 },
          { slider: 100, expected: 1000, tolerance: 1 }
        ];

        this.runTestGroup("Bandwidth Exponential Scaling", tests, (test) => {
          const actual = sliderToBandwidth(test.slider);
          return {
            description: `Slider ${test.slider} → ${actual.toFixed(1)} kHz`,
            expected: `${test.expected} kHz`,
            actual: `${actual.toFixed(1)} kHz`,
            passed: Math.abs(actual - test.expected) <= test.tolerance
          };
        });
      }

      testSlewRateExponentialScaling() {
        const tests = [
          { slider: 0, expected: 0.001, tolerance: 0.0001 },
          { slider: 25, expected: 0.0056, tolerance: 0.0005 },
          { slider: 57, expected: 0.05, tolerance: 0.005 },
          { slider: 75, expected: 0.178, tolerance: 0.01 },
          { slider: 100, expected: 1.0, tolerance: 0.01 }
        ];

        this.runTestGroup("Slew Rate Exponential Scaling", tests, (test) => {
          const actual = sliderToSlewRate(test.slider);
          return {
            description: `Slider ${test.slider} → ${actual.toFixed(3)} FS/μs`,
            expected: `${test.expected} FS/μs`,
            actual: `${actual.toFixed(3)} FS/μs`,
            passed: Math.abs(actual - test.expected) <= test.tolerance
          };
        });
      }

      testDwellTimeLinearScaling() {
        const tests = [
          { slider: 10, expected: 10 },
          { slider: 100, expected: 100 },
          { slider: 500, expected: 500 },
          { slider: 1000, expected: 1000 }
        ];

        this.runTestGroup("Dwell Time Linear Scaling", tests, (test) => {
          const actual = test.slider; // Linear scaling
          return {
            description: `Slider ${test.slider} → ${actual} ns`,
            expected: `${test.expected} ns`,
            actual: `${actual} ns`,
            passed: actual === test.expected
          };
        });
      }

      testLineDelayUnitConversion() {
        const tests = [
          { sliderNs: 0, expectedUs: 0 },
          { sliderNs: 1000, expectedUs: 1 },
          { sliderNs: 50000, expectedUs: 50 },
          { sliderNs: 100000, expectedUs: 100 }
        ];

        this.runTestGroup("Line Delay Unit Conversion", tests, (test) => {
          const actualUs = test.sliderNs / 1000;
          return {
            description: `Slider ${test.sliderNs} ns → ${actualUs} μs`,
            expected: `${test.expectedUs} μs`,
            actual: `${actualUs} μs`,
            passed: actualUs === test.expectedUs
          };
        });
      }

      testDefaultValues() {
        const tests = [
          { name: "Bandwidth Default", slider: 43, expected: 20, tolerance: 1 },
          { name: "Slew Rate Default", slider: 57, expected: 0.05, tolerance: 0.005 },
          { name: "Dwell Time Default", slider: 100, expected: 100, tolerance: 0 },
          { name: "Line Delay Default", slider: 0, expected: 0, tolerance: 0 }
        ];

        this.runTestGroup("Default Values", tests, (test) => {
          let actual;
          if (test.name.includes("Bandwidth")) {
            actual = sliderToBandwidth(test.slider);
          } else if (test.name.includes("Slew Rate")) {
            actual = sliderToSlewRate(test.slider);
          } else {
            actual = test.slider;
          }

          return {
            description: `${test.name}: Slider ${test.slider}`,
            expected: test.expected,
            actual: actual.toFixed(3),
            passed: Math.abs(actual - test.expected) <= test.tolerance
          };
        });
      }

      testEdgeCases() {
        const tests = [
          { name: "Bandwidth Min", slider: 0, expected: 1 },
          { name: "Bandwidth Max", slider: 100, expected: 1000 },
          { name: "Slew Rate Min", slider: 0, expected: 0.001 },
          { name: "Slew Rate Max", slider: 100, expected: 1.0 }
        ];

        this.runTestGroup("Edge Cases", tests, (test) => {
          let actual;
          if (test.name.includes("Bandwidth")) {
            actual = sliderToBandwidth(test.slider);
          } else {
            actual = sliderToSlewRate(test.slider);
          }

          return {
            description: `${test.name}: Slider ${test.slider}`,
            expected: test.expected,
            actual: actual.toFixed(3),
            passed: Math.abs(actual - test.expected) <= 0.1
          };
        });
      }

      testBidirectionalConversion() {
        const tests = [
          { name: "Bandwidth", value: 20, sliderToValue: sliderToBandwidth, valueToSlider: bandwidthToSlider },
          { name: "Bandwidth", value: 100, sliderToValue: sliderToBandwidth, valueToSlider: bandwidthToSlider },
          { name: "Slew Rate", value: 0.05, sliderToValue: sliderToSlewRate, valueToSlider: slewRateToSlider },
          { name: "Slew Rate", value: 0.1, sliderToValue: sliderToSlewRate, valueToSlider: slewRateToSlider }
        ];

        this.runTestGroup("Bidirectional Conversion", tests, (test) => {
          const sliderPos = test.valueToSlider(test.value);
          const backToValue = test.sliderToValue(sliderPos);
          const tolerance = test.name.includes("Bandwidth") ? 1 : 0.01;

          return {
            description: `${test.name}: ${test.value} → slider ${sliderPos.toFixed(1)} → ${backToValue.toFixed(3)}`,
            expected: test.value,
            actual: backToValue.toFixed(3),
            passed: Math.abs(backToValue - test.value) <= tolerance
          };
        });
      }

      runTestGroup(groupName, tests, testFunction) {
        const groupResults = [];
        let passed = 0;

        tests.forEach(test => {
          const result = testFunction(test);
          groupResults.push(result);
          if (result.passed) passed++;
        });

        this.results.push({
          groupName,
          tests: groupResults,
          passed,
          total: tests.length
        });
      }

      displayResults() {
        const container = document.getElementById('test-results');
        let html = '';

        this.results.forEach(group => {
          const groupPassed = group.passed === group.total;
          const groupClass = groupPassed ? 'test-pass' : 'test-fail';

          html += `
            <div class="test-section ${groupClass}">
              <h3>${group.groupName}</h3>
              <div class="test-result">
                ${group.passed}/${group.total} tests passed
                ${groupPassed ? '✅' : '❌'}
              </div>
          `;

          group.tests.forEach(test => {
            const testClass = test.passed ? 'test-pass' : 'test-fail';
            html += `
              <div class="slider-test ${testClass}">
                <div><strong>${test.description}</strong></div>
                <div class="expected">Expected: ${test.expected}</div>
                <div class="actual">Actual: ${test.actual}</div>
                <div>${test.passed ? '✅ PASS' : '❌ FAIL'}</div>
              </div>
            `;
          });

          html += '</div>';
        });

        // Overall summary
        const totalTests = this.results.reduce((sum, group) => sum + group.total, 0);
        const totalPassed = this.results.reduce((sum, group) => sum + group.passed, 0);
        const overallPassed = totalPassed === totalTests;

        html = `
          <div class="test-section ${overallPassed ? 'test-pass' : 'test-fail'}">
            <h2>Overall Results</h2>
            <div class="test-result">
              ${totalPassed}/${totalTests} tests passed
              ${overallPassed ? '✅ ALL TESTS PASSED' : '❌ SOME TESTS FAILED'}
            </div>
          </div>
        ` + html;

        container.innerHTML = html;
      }
    }

    // Run tests when page loads
    document.addEventListener('DOMContentLoaded', () => {
      new SliderTestSuite();
    });
  </script>
</body>
</html>