export {}

// Test for CapsuleSafeArea safeWidth calculation logic
// This is a simple unit test to verify the calculation behavior

interface MenuButtonRect {
  left: number
  top?: number
  right?: number
  bottom?: number
  width?: number
  height?: number
}

interface SystemInfo {
  screenWidth: number
  screenHeight?: number
  statusBarHeight?: number
}

// Simulate the calculation logic from CapsuleSafeArea.vue
function calculateSafeWidth(systemInfo: SystemInfo, menuButton: MenuButtonRect | null): number {
  if (systemInfo.screenWidth && menuButton && menuButton.left != null) {
    return systemInfo.screenWidth - menuButton.left + 8
  } else {
    return Math.round(systemInfo.screenWidth * 0.28)
  }
}

// Test cases
function runTests() {
  console.log('Running CapsuleSafeArea calculation tests...\n')

  // Test 1: WeChat environment with valid data
  const test1 = calculateSafeWidth({ screenWidth: 375 }, { left: 280 })
  const expected1 = 375 - 280 + 8 // 103
  console.log(`Test 1 - WeChat environment: ${test1 === expected1 ? 'PASS' : 'FAIL'}`)
  console.log(`  Expected: ${expected1}, Got: ${test1}`)

  // Test 2: Non-WeChat environment (no menuButton)
  const test2 = calculateSafeWidth({ screenWidth: 375 }, null)
  const expected2 = Math.round(375 * 0.28) // 105
  console.log(`Test 2 - Non-WeChat environment: ${test2 === expected2 ? 'PASS' : 'FAIL'}`)
  console.log(`  Expected: ${expected2}, Got: ${test2}`)

  // Test 3: API failure fallback
  const test3 = calculateSafeWidth({ screenWidth: 414 }, null)
  const expected3 = Math.round(414 * 0.28) // 116
  console.log(`Test 3 - API failure fallback: ${test3 === expected3 ? 'PASS' : 'FAIL'}`)
  console.log(`  Expected: ${expected3}, Got: ${test3}`)

  // Test 4: Edge case - small screen
  const test4 = calculateSafeWidth({ screenWidth: 320 }, { left: 240 })
  const expected4 = 320 - 240 + 8 // 88
  console.log(`Test 4 - Small screen: ${test4 === expected4 ? 'PASS' : 'FAIL'}`)
  console.log(`  Expected: ${expected4}, Got: ${test4}`)

  // Test 5: Edge case - menuButton at left edge
  const test5 = calculateSafeWidth({ screenWidth: 375 }, { left: 0 })
  const expected5 = 375 - 0 + 8 // 383
  console.log(`Test 5 - Menu button at edge: ${test5 === expected5 ? 'PASS' : 'FAIL'}`)
  console.log(`  Expected: ${expected5}, Got: ${test5}`)

  const allPass = test1 === expected1 && test2 === expected2 && test3 === expected3 && test4 === expected4 && test5 === expected5
  console.log(`\n${allPass ? 'All tests PASSED' : 'Some tests FAILED'}`)
  return allPass
}

runTests()
