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 KUETx Test Suite — Automated System Verification
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 [PASS] Helper 'e()' escapes HTML
 [PASS] Helper 'url()' formats paths correctly
 [PASS] Helper 'time_ago()' formats current time
 [PASS] Helper 'config()' retrieves defined keys
 [PASS] Helper 'icon()' generates valid SVG markup
 [FAIL] Database connection - Database connection failed: SQLSTATE[28000] [1045] Access denied for user 'root'@'localhost' (using password: NO)
 [FAIL] Model queries execution - Database connection failed: SQLSTATE[28000] [1045] Access denied for user 'root'@'localhost' (using password: NO)
 [PASS] RateLimiter initially not exceeded
 [PASS] RateLimiter exceeded after max attempts
 [PASS] RateLimiter cleared successfully
 [PASS] Session CSRF token generated (64 hex characters)
 [PASS] csrf_field() contains valid hidden input
 [PASS] honeypot_field() contains hidden anti-spam input
 [PASS] TotpService generates 16-character Base32 secret
 [PASS] TotpService calculates 6-digit numeric OTP code
 [PASS] TotpService::verifyCode accepts current OTP
 [PASS] TotpService::verifyCode rejects invalid OTP
 [PASS] TotpService generates valid otpauth URL
 [PASS] TotpService generates valid QR code endpoint
 [FAIL] 2FA DB lifecycle test - Database connection failed: SQLSTATE[28000] [1045] Access denied for user 'root'@'localhost' (using password: NO)
 [PASS] ImageService processes oversized 2400px post image
 [PASS] Compressed post image exists on disk
 [PASS] Thumbnail image exists on disk
 [PASS] Post image scaled within 1920px max dimension
 [PASS] Thumbnail is exact 600x450 center-crop
 [PASS] EXIF/device/GPS metadata stripped completely
 [PASS] Avatar image center-cropped to 400x400 square

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 Results: Passed: 24 | Failed: 3
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