private boolean passwordMeetsRequirements()

in shadows/framework/src/main/java/org/robolectric/shadows/ShadowDevicePolicyManager.java [908:955]

• 48 lines of code
• 24 McCabe index (conditional complexity)

  private boolean passwordMeetsRequirements(String password) {
    int digit = 0;
    int alpha = 0;
    int upper = 0;
    int lower = 0;
    int symbol = 0;
    for (int i = 0; i < password.length(); i++) {
      char c = password.charAt(i);
      if (Character.isDigit(c)) {
        digit++;
      }
      if (Character.isLetter(c)) {
        alpha++;
      }
      if (Character.isUpperCase(c)) {
        upper++;
      }
      if (Character.isLowerCase(c)) {
        lower++;
      }
      if (!Character.isLetterOrDigit(c)) {
        symbol++;
      }
    }
    switch (requiredPasswordQuality) {
      case DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED:
      case DevicePolicyManager.PASSWORD_QUALITY_MANAGED:
      case DevicePolicyManager.PASSWORD_QUALITY_BIOMETRIC_WEAK:
        return true;
      case DevicePolicyManager.PASSWORD_QUALITY_SOMETHING:
        return password.length() > 0;
      case DevicePolicyManager.PASSWORD_QUALITY_NUMERIC:
      case DevicePolicyManager.PASSWORD_QUALITY_NUMERIC_COMPLEX: // complexity not enforced
        return digit > 0 && password.length() >= passwordMinimumLength;
      case DevicePolicyManager.PASSWORD_QUALITY_ALPHANUMERIC:
        return digit > 0 && alpha > 0 && password.length() >= passwordMinimumLength;
      case DevicePolicyManager.PASSWORD_QUALITY_COMPLEX:
        return password.length() >= passwordMinimumLength
            && alpha >= passwordMinimumLetters
            && lower >= passwordMinimumLowerCase
            && upper >= passwordMinimumUpperCase
            && digit + symbol >= passwordMinimumNonLetter
            && digit >= passwordMinimumNumeric
            && symbol >= passwordMinimumSymbols;
      default:
        return true;
    }
  }