dev_test/advanced-php.php

<?php
/**

 * 🚀 Advanced PHP Test File for Chahuadev Emoji Cleaner Tool

 * 🧪 Comprehensive PHP patterns with extensive emoji usage for testing

 * 📝 Features: OOP, namespaces, traits, generators, modern PHP 8+ features

 * 🎯 Perfect for testing emoji removal from PHP files

 * 

 * @author 👨‍💻 Chahuadev Test Suite

 * @version 🏷️ 2.0.0

 * @since 📅 2025-01-20

 * @package 📦 EmojiCleanerTest

 */

declare(strict_types=1);

namespace ChahuadevTest\EmojiCleaner {
    
    // 🌟 Modern PHP 8+ features with emoji documentation
    
    /**
     * 🎯 Enum for emoji testing statuses
     */
    enum TestStatus: string {
        case PENDING = '⏳'; // ⏳ Waiting for execution
        case RUNNING = '🏃‍♂️'; // 🏃‍♂️ Currently executing
        case SUCCESS = '✅'; // ✅ Completed successfully
        case WARNING = '⚠️'; // ⚠️ Completed with warnings
        case FAILED = '❌'; // ❌ Failed execution
        case SKIPPED = '⏭️'; // ⏭️ Skipped test
        
        /**

         * 📊 Get emoji representation of status

         */
        public function getEmoji(): string {
            return $this->value;
        }
        
        /**

         * 🔤 Get human-readable description

         */
        public function getDescription(): string {
            return match($this) {
                self::PENDING => '⏳ Test is pending execution',
                self::RUNNING => '🏃‍♂️ Test is currently running',
                self::SUCCESS => '✅ Test completed successfully',
                self::WARNING => '⚠️ Test completed with warnings',
                self::FAILED => '❌ Test execution failed',
                self::SKIPPED => '⏭️ Test was skipped'
            };
        }
    }
    
    /**

     * 🎭 Trait for emoji-enhanced logging capabilities

     */
    trait EmojiLogger {
        private array $logMessages = [];
        
        /**

         * 📝 Log info message with emoji

         */
        public function logInfo(string $message): void {
            $this->log('ℹ️', $message, 'info');
        }
        
        /**

         * ✅ Log success message with emoji

         */
        public function logSuccess(string $message): void {
            $this->log('✅', $message, 'success');
        }
        
        /**

         * ⚠️ Log warning message with emoji

         */
        public function logWarning(string $message): void {
            $this->log('⚠️', $message, 'warning');
        }
        
        /**

         * ❌ Log error message with emoji

         */
        public function logError(string $message): void {
            $this->log('❌', $message, 'error');
        }
        
        /**

         * 🐛 Log debug message with emoji

         */
        public function logDebug(string $message): void {
            $this->log('🐛', $message, 'debug');
        }
        
        /**

         * 📊 Private logging implementation

         */
        private function log(string $emoji, string $message, string $level): void {
            $timestamp = date('Y-m-d H:i:s');
            $formattedMessage = sprintf(
                '[%s] %s %s: %s',
                $timestamp,
                $emoji,
                strtoupper($level),
                $message
            );
            
            $this->logMessages[] = [
                'timestamp' => $timestamp,
                'emoji' => $emoji,
                'level' => $level,
                'message' => $message,
                'formatted' => $formattedMessage
            ];
            
            echo $formattedMessage . PHP_EOL;
        }
        
        /**

         * 📋 Get all log messages

         */
        public function getLogMessages(): array {
            return $this->logMessages;
        }
        
        /**

         * 🧹 Clear log messages

         */
        public function clearLogs(): void {
            $this->logMessages = [];
            echo '🧹 Log messages cleared' . PHP_EOL;
        }
    }
    
    /**

     * 🎯 Abstract base class for emoji testing framework

     */
    abstract class EmojiTestCase {
        use EmojiLogger;
        
        protected string $testName;
        protected TestStatus $status;
        protected array $results = [];
        protected float $startTime;
        protected float $endTime;
        
        public function __construct(string $testName) {
            $this->testName = $testName;
            $this->status = TestStatus::PENDING;
            $this->logInfo("🎯 Test case '{$testName}' initialized");
        }
        
        /**

         * 🚀 Execute the test case

         */
        final public function execute(): array {
            $this->startTime = microtime(true);
            $this->status = TestStatus::RUNNING;
            $this->logInfo("🏃‍♂️ Starting test execution: {$this->testName}");
            
            try {
                $this->setUp();
                $this->runTest();
                $this->tearDown();
                
                $this->status = TestStatus::SUCCESS;
                $this->logSuccess("✅ Test completed successfully: {$this->testName}");
                
            } catch (TestSkippedException $e) {
                $this->status = TestStatus::SKIPPED;
                $this->logInfo("⏭️ Test skipped: {$e->getMessage()}");
                
            } catch (TestWarningException $e) {
                $this->status = TestStatus::WARNING;
                $this->logWarning("⚠️ Test completed with warning: {$e->getMessage()}");
                
            } catch (Exception $e) {
                $this->status = TestStatus::FAILED;
                $this->logError("❌ Test failed: {$e->getMessage()}");
                $this->results['exception'] = $e;
            }
            
            $this->endTime = microtime(true);
            $this->results['duration'] = $this->endTime - $this->startTime;
            $this->results['status'] = $this->status;
            
            return $this->results;
        }
        
        /**

         * 🔧 Setup method - override in subclasses

         */
        protected function setUp(): void {
            $this->logDebug('🔧 Setting up test environment');
        }
        
        /**

         * 🧪 Main test method - must be implemented

         */
        abstract protected function runTest(): void;
        
        /**

         * 🧹 Cleanup method - override in subclasses

         */
        protected function tearDown(): void {
            $this->logDebug('🧹 Cleaning up test environment');
        }
        
        /**

         * 📊 Get test results summary

         */
        public function getResults(): array {
            return [
                'name' => $this->testName,
                'status' => $this->status,
                'emoji' => $this->status->getEmoji(),
                'duration' => $this->results['duration'] ?? null,
                'results' => $this->results
            ];
        }
    }
    
    /**

     * 🎪 Custom exception classes with emoji indicators

     */
    class TestSkippedException extends Exception {
        public function __construct(string $message = '⏭️ Test was skipped') {
            parent::__construct($message);
        }
    }
    
    class TestWarningException extends Exception {
        public function __construct(string $message = '⚠️ Test completed with warnings') {
            parent::__construct($message);
        }
    }
    
    /**

     * 🚀 Advanced emoji data processor with PHP 8+ features

     */
    class EmojiDataProcessor {
        use EmojiLogger;
        
        private array $emojiDatabase = [];
        private array $processingStats = [];
        
        public function __construct(

            private readonly string $dataSource = '📊 Default Source',

            private readonly bool $enableCaching = true,

            private readonly int $batchSize = 100

        ) {
            $this->logInfo("🚀 EmojiDataProcessor initialized with source: {$dataSource}");
            $this->initializeEmojiDatabase();
        }
        
        /**

         * 📚 Initialize comprehensive emoji database

         */
        private function initializeEmojiDatabase(): void {
            $this->emojiDatabase = [
                'faces' => [
                    'happy' => ['😀', '😁', '😂', '🤣', '😃', '😄', '😅', '😆', '😊', '😇'],
                    'sad' => ['😢', '😭', '😞', '😔', '😟', '😕', '🙁', '☹️', '😣', '😖'],
                    'love' => ['😍', '🥰', '😘', '😗', '😙', '😚', '💕', '💖', '💗', '💘'],
                    'angry' => ['😠', '😡', '🤬', '👿', '💢', '😤', '😾', '🙄', '😒', '🗯️']
                ],
                'nature' => [
                    'animals' => ['🐶', '🐱', '🐭', '🐹', '🐰', '🦊', '🐻', '🐼', '🐨', '🐯'],
                    'plants' => ['🌱', '🌲', '🌳', '🌴', '🌵', '🌶️', '🌷', '🌸', '🌹', '🌺'],
                    'weather' => ['☀️', '⛅', '☁️', '🌤️', '⛈️', '🌩️', '🌨️', '❄️', '⛄', '🌊']
                ],
                'objects' => [
                    'technology' => ['💻', '📱', '⌨️', '🖥️', '🖨️', '📺', '📷', '📹', '🎥', '📞'],
                    'tools' => ['🔧', '🔨', '⚒️', '🛠️', '⛏️', '🔩', '⚙️', '🧰', '🔧', '🗜️'],
                    'transport' => ['🚗', '🚕', '🚙', '🚌', '🚎', '🏎️', '🚓', '🚑', '🚒', '🚐']
                ],
                'symbols' => [
                    'arrows' => ['⬆️', '⬇️', '⬅️', '➡️', '↗️', '↘️', '↙️', '↖️', '↕️', '↔️'],
                    'shapes' => ['🔴', '🟠', '🟡', '🟢', '🔵', '🟣', '⚫', '⚪', '🟤', '🔶'],
                    'numbers' => ['0️⃣', '1️⃣', '2️⃣', '3️⃣', '4️⃣', '5️⃣', '6️⃣', '7️⃣', '8️⃣', '9️⃣']
                ]
            ];
            
            $totalEmojis = array_sum(array_map(
                fn($category) => array_sum(array_map('count', $category)),
                $this->emojiDatabase
            ));
            
            $this->logSuccess("📚 Emoji database initialized with {$totalEmojis} emojis");
        }
        
        /**

         * 🔍 Advanced emoji search with filters

         */
        public function searchEmojis(

            string $query,

            ?string $category = null,

            ?string $subcategory = null,

            int $limit = 10

        ): array {
            $this->logInfo("🔍 Searching emojis: query='{$query}', category='{$category}', limit={$limit}");
            
            $results = [];
            $searchCategories = $category ? [$category => $this->emojiDatabase[$category]] : $this->emojiDatabase;
            
            foreach ($searchCategories as $catName => $catData) {
                $searchSubcategories = $subcategory ? [$subcategory => $catData[$subcategory]] : $catData;
                
                foreach ($searchSubcategories as $subName => $emojis) {
                    if (stripos($subName, $query) !== false) {
                        $results = array_merge($results, array_map(
                            fn($emoji) => [
                                'emoji' => $emoji,
                                'category' => $catName,
                                'subcategory' => $subName,
                                'relevance' => $this->calculateRelevance($query, $subName)
                            ],
                            $emojis
                        ));
                    }
                }
            }
            
            // 📊 Sort by relevance and limit results
            usort($results, fn($a, $b) => $b['relevance'] <=> $a['relevance']);
            $results = array_slice($results, 0, $limit);
            
            $this->logSuccess("🎯 Found " . count($results) . " matching emojis");
            return $results;
        }
        
        /**

         * 📊 Calculate search relevance score

         */
        private function calculateRelevance(string $query, string $target): float {
            $score = 0.0;
            
            if (strcasecmp($query, $target) === 0) {
                $score += 100.0; // 🎯 Exact match
            } elseif (stripos($target, $query) === 0) {
                $score += 80.0; // 🔤 Starts with query
            } elseif (stripos($target, $query) !== false) {
                $score += 60.0; // 📍 Contains query
            }
            
            // 📏 Length bonus (shorter matches are more relevant)
            $lengthBonus = max(0, 20 - strlen($target));
            $score += $lengthBonus;
            
            return $score;
        }
        
        /**

         * 🔄 Process emoji data with generator for memory efficiency

         */
        public function processEmojiStream(): Generator {
            $this->logInfo('🔄 Starting emoji stream processing');
            
            foreach ($this->emojiDatabase as $category => $subcategories) {
                foreach ($subcategories as $subcategory => $emojis) {
                    foreach ($emojis as $index => $emoji) {
                        $processed = [
                            'emoji' => $emoji,
                            'category' => $category,
                            'subcategory' => $subcategory,
                            'index' => $index,
                            'unicode' => mb_ord($emoji),
                            'processed_at' => microtime(true),
                            'metadata' => $this->generateEmojiMetadata($emoji)
                        ];
                        
                        yield $processed;
                        
                        // 🎯 Update processing stats
                        if (!isset($this->processingStats[$category])) {
                            $this->processingStats[$category] = 0;
                        }
                        $this->processingStats[$category]++;
                    }
                }
            }
            
            $this->logSuccess('✅ Emoji stream processing completed');
        }
        
        /**

         * 📊 Generate metadata for emoji

         */
        private function generateEmojiMetadata(string $emoji): array {
            return [
                'length' => mb_strlen($emoji),
                'bytes' => strlen($emoji),
                'encoding' => mb_detect_encoding($emoji),
                'hash' => md5($emoji),
                'timestamp' => time(),
                'random_id' => uniqid('emoji_', true)
            ];
        }
        
        /**

         * 📈 Get processing statistics

         */
        public function getProcessingStats(): array {
            return [
                'categories' => $this->processingStats,
                'total_processed' => array_sum($this->processingStats),
                'memory_usage' => memory_get_usage(true),
                'peak_memory' => memory_get_peak_usage(true)
            ];
        }
    }
    
    /**

     * 🧪 Specific test implementation for emoji validation

     */
    class EmojiValidationTest extends EmojiTestCase {
        private EmojiDataProcessor $processor;
        
        public function __construct() {
            parent::__construct('🧪 Emoji Validation Test Suite');
            $this->processor = new EmojiDataProcessor('🧪 Test Data Source');
        }
        
        protected function runTest(): void {
            $this->logInfo('🎯 Running emoji validation tests');
            
            // 🔍 Test 1: Search functionality
            $this->testEmojiSearch();
            
            // 🔄 Test 2: Stream processing
            $this->testStreamProcessing();
            
            // 📊 Test 3: Statistics validation
            $this->testStatistics();
            
            // ⚡ Test 4: Performance benchmarks
            $this->testPerformance();
        }
        
        /**

         * 🔍 Test emoji search functionality

         */
        private function testEmojiSearch(): void {
            $this->logInfo('🔍 Testing emoji search functionality');
            
            $searchTests = [
                ['query' => 'happy', 'expectedCount' => 10],
                ['query' => 'animal', 'expectedCount' => 0], // Should find nothing
                ['query' => 'face', 'expectedCount' => 0],   // Should find nothing  
                ['query' => '', 'expectedCount' => 0]        // Empty query
            ];
            
            foreach ($searchTests as $test) {
                $results = $this->processor->searchEmojis($test['query']);
                $actualCount = count($results);
                
                if ($actualCount === $test['expectedCount']) {
                    $this->logSuccess("✅ Search test passed: '{$test['query']}' -> {$actualCount} results");
                } else {
                    $this->logWarning("⚠️ Search test warning: '{$test['query']}' expected {$test['expectedCount']}, got {$actualCount}");
                }
                
                $this->results['search_tests'][] = [
                    'query' => $test['query'],
                    'expected' => $test['expectedCount'],
                    'actual' => $actualCount,
                    'passed' => $actualCount === $test['expectedCount']
                ];
            }
        }
        
        /**

         * 🔄 Test stream processing functionality

         */
        private function testStreamProcessing(): void {
            $this->logInfo('🔄 Testing emoji stream processing');
            
            $processedCount = 0;
            $startTime = microtime(true);
            
            foreach ($this->processor->processEmojiStream() as $emojiData) {
                $processedCount++;
                
                // 🧪 Validate processed data structure
                $requiredFields = ['emoji', 'category', 'subcategory', 'metadata'];
                foreach ($requiredFields as $field) {
                    if (!isset($emojiData[$field])) {
                        throw new Exception("❌ Missing required field: {$field}");
                    }
                }
                
                // 🔍 Validate metadata structure
                $metadata = $emojiData['metadata'];
                if (!isset($metadata['length'], $metadata['bytes'], $metadata['hash'])) {
                    throw new Exception('❌ Invalid metadata structure');
                }
                
                // 🎯 Sample validation for every 50th emoji
                if ($processedCount % 50 === 0) {
                    $this->logDebug("🎯 Processed {$processedCount} emojis, current: {$emojiData['emoji']}");
                }
            }
            
            $duration = microtime(true) - $startTime;
            
            $this->logSuccess("✅ Stream processing completed: {$processedCount} emojis in " . round($duration, 3) . "s");
            
            $this->results['stream_processing'] = [
                'processed_count' => $processedCount,
                'duration' => $duration,
                'rate' => round($processedCount / $duration, 2)
            ];
        }
        
        /**

         * 📊 Test statistics functionality

         */
        private function testStatistics(): void {
            $this->logInfo('📊 Testing statistics functionality');
            
            $stats = $this->processor->getProcessingStats();
            
            // 🧪 Validate statistics structure
            if (!isset($stats['categories'], $stats['total_processed'])) {
                throw new Exception('❌ Invalid statistics structure');
            }
            
            $totalFromCategories = array_sum($stats['categories']);
            if ($totalFromCategories !== $stats['total_processed']) {
                throw new TestWarningException("⚠️ Statistics mismatch: category sum {$totalFromCategories} != total {$stats['total_processed']}");
            }
            
            $this->logSuccess("✅ Statistics validation passed: {$stats['total_processed']} total emojis");
            
            $this->results['statistics'] = $stats;
        }
        
        /**

         * ⚡ Test performance benchmarks

         */
        private function testPerformance(): void {
            $this->logInfo('⚡ Testing performance benchmarks');
            
            $benchmarks = [];
            
            // 🔍 Search performance test
            $searchStart = microtime(true);
            for ($i = 0; $i < 100; $i++) {
                $this->processor->searchEmojis('test_query_' . $i);
            }
            $searchDuration = microtime(true) - $searchStart;
            $benchmarks['search_100_queries'] = $searchDuration;
            
            // 💾 Memory usage test
            $memoryStart = memory_get_usage();
            $processor2 = new EmojiDataProcessor('🧪 Memory Test');
            $memoryEnd = memory_get_usage();
            $benchmarks['memory_usage_bytes'] = $memoryEnd - $memoryStart;
            
            // 🎯 Performance thresholds
            if ($searchDuration > 1.0) {
                $this->logWarning("⚠️ Search performance warning: {$searchDuration}s for 100 queries");
            } else {
                $this->logSuccess("✅ Search performance good: {$searchDuration}s for 100 queries");
            }
            
            $this->results['performance'] = $benchmarks;
        }
    }
    
    /**

     * 🎪 Advanced PHP 8+ attribute demonstration

     */
    #[Attribute(Attribute::TARGET_CLASS | Attribute::TARGET_METHOD)]
    class EmojiTestCase_Attribute {
        public function __construct(

            public readonly string $emoji,

            public readonly string $description,

            public readonly int $priority = 1

        ) {}
    }
    
    /**

     * 🚀 Modern PHP features showcase class

     */
    #[EmojiTestCase_Attribute('🚀', 'Advanced PHP features demonstration', 10)]
    class ModernPHPFeatures {
        use EmojiLogger;
        
        /**

         * 🎯 Readonly properties demonstration (PHP 8.1+)

         */
        public function __construct(

            public readonly string $name = '🎯 Modern PHP Demo',

            public readonly array $features = ['🔥', '⚡', '🎪', '🌟'],

            public readonly ?DateTime $createdAt = null

        ) {
            $this->logInfo("🚀 ModernPHPFeatures initialized: {$this->name}");
        }
        
        /**

         * 🎭 Named arguments and union types demonstration

         */
        public function processData(

            string|array $input,

            bool $validateEmojis = true,

            int|float $threshold = 0.5,

            ?callable $callback = null

        ): string|array|null {
            $this->logInfo('🎭 Processing data with modern PHP features');
            
            // 🔍 Match expression (PHP 8.0+)
            $processedInput = match(gettype($input)) {
                'string' => $this->processString($input, $validateEmojis),
                'array' => $this->processArray($input, $validateEmojis),
                default => throw new InvalidArgumentException('🚫 Unsupported input type')
            };
            
            // 🎯 Null coalescing assignment (PHP 7.4+)
            $callback ??= fn($data) => "✨ Processed: {$data}";
            
            // 🔄 Conditional return based on threshold
            return match(true) {
                is_float($threshold) && $threshold > 0.8 => $callback($processedInput),
                is_int($threshold) && $threshold > 5 => $processedInput,
                default => null
            };
        }
        
        /**

         * 🔤 String processing with emoji handling

         */
        private function processString(string $input, bool $validateEmojis): string {
            if ($validateEmojis) {
                // 🧪 Simple emoji detection
                $emojiPattern = '/[\x{1F600}-\x{1F64F}]|[\x{1F300}-\x{1F5FF}]|[\x{1F680}-\x{1F6FF}]|[\x{2600}-\x{26FF}]|[\x{2700}-\x{27BF}]/u';
                $emojiCount = preg_match_all($emojiPattern, $input);
                $this->logInfo("🔤 String contains {$emojiCount} emojis");
            }
            
            return "🔤 Processed string: " . strtoupper($input);
        }
        
        /**

         * 📊 Array processing with emoji validation

         */
        private function processArray(array $input, bool $validateEmojis): array {
            $processed = [];
            
            foreach ($input as $key => $value) {
                $processed[$key] = match(gettype($value)) {
                    'string' => $this->processString($value, $validateEmojis),
                    'array' => $this->processArray($value, $validateEmojis), // 🔄 Recursive
                    'integer', 'double' => "🔢 Number: {$value}",
                    'boolean' => $value ? '✅ True' : '❌ False',
                    default => "❓ Unknown type: " . gettype($value)
                };
            }
            
            $this->logInfo('📊 Array processed with ' . count($processed) . ' items');
            return $processed;
        }
        
        /**

         * 🎪 Intersection types demonstration (PHP 8.1+)

         */
        public function demonstrateIntersectionTypes(Iterator&Countable $collection): string {
            $count = $collection->count();
            $this->logInfo("🎪 Processing collection with {$count} items");
            
            $result = "🔄 Iterable collection: ";
            foreach ($collection as $index => $item) {
                $result .= "{$index}={$item} ";
                if ($index >= 5) break; // 🛑 Limit output
            }
            
            return $result;
        }
        
        /**

         * 🌟 Fibers demonstration (PHP 8.1+)

         */
        public function demonstrateFibers(): string {
            $this->logInfo('🌟 Starting Fiber demonstration');
            
            $fiber = new Fiber(function(): string {
                $this->logInfo('🧵 Fiber started');
                Fiber::suspend('🔄 Fiber suspended');
                $this->logInfo('🧵 Fiber resumed');
                return '✅ Fiber completed';
            });
            
            $result = $fiber->start();
            $this->logInfo("🎯 Fiber result: {$result}");
            
            $finalResult = $fiber->resume();
            $this->logInfo("🏁 Final result: {$finalResult}");
            
            return $finalResult;
        }
    }
    
    /**

     * 🎮 Test runner and execution manager

     */
    class EmojiTestRunner {
        use EmojiLogger;
        
        private array $testCases = [];
        private array $results = [];
        
        public function __construct() {
            $this->logInfo('🎮 EmojiTestRunner initialized');
        }
        
        /**

         * 📝 Register test case

         */
        public function addTestCase(EmojiTestCase $testCase): void {
            $this->testCases[] = $testCase;
            $this->logInfo("📝 Test case registered: " . get_class($testCase));
        }
        
        /**

         * 🚀 Run all registered tests

         */
        public function runAllTests(): array {
            $this->logInfo('🚀 Starting test execution');
            $totalStart = microtime(true);
            
            foreach ($this->testCases as $index => $testCase) {
                $this->logInfo("🎯 Executing test " . ($index + 1) . "/" . count($this->testCases));
                $this->results[] = $testCase->execute();
            }
            
            $totalDuration = microtime(true) - $totalStart;
            
            // 📊 Generate summary
            $summary = $this->generateSummary($totalDuration);
            $this->logSuccess("🎉 All tests completed in " . round($totalDuration, 3) . "s");
            
            return [
                'summary' => $summary,
                'results' => $this->results,
                'duration' => $totalDuration
            ];
        }
        
        /**

         * 📊 Generate test execution summary

         */
        private function generateSummary(float $totalDuration): array {
            $statusCounts = [];
            $totalTests = count($this->results);
            
            foreach ($this->results as $result) {
                $status = $result['status']->name;
                $statusCounts[$status] = ($statusCounts[$status] ?? 0) + 1;
            }
            
            return [
                'total_tests' => $totalTests,
                'total_duration' => $totalDuration,
                'average_duration' => $totalTests > 0 ? $totalDuration / $totalTests : 0,
                'status_counts' => $statusCounts,
                'success_rate' => $totalTests > 0 ? (($statusCounts['SUCCESS'] ?? 0) / $totalTests) * 100 : 0,
                'emojis' => [
                    'total' => '🎯 ' . $totalTests,
                    'success' => '✅ ' . ($statusCounts['SUCCESS'] ?? 0),
                    'failed' => '❌ ' . ($statusCounts['FAILED'] ?? 0),
                    'warning' => '⚠️ ' . ($statusCounts['WARNING'] ?? 0),
                    'skipped' => '⏭️ ' . ($statusCounts['SKIPPED'] ?? 0)
                ]
            ];
        }
    }
}

// 🎯 Global namespace usage examples
use ChahuadevTest\EmojiCleaner\{
    EmojiTestRunner,
    EmojiValidationTest,
    ModernPHPFeatures,
    TestStatus
};

// 🚀 Main execution section
if (__FILE__ === $_SERVER['SCRIPT_FILENAME']) {
    echo "🎪 Advanced PHP Emoji Test Suite Starting...\n";
    echo str_repeat('=', 60) . "\n";
    
    // 🎯 Create and run tests
    $runner = new EmojiTestRunner();
    $runner->addTestCase(new EmojiValidationTest());
    
    // 🎮 Execute all tests
    $testResults = $runner->runAllTests();
    
    // 📊 Display summary
    echo "\n" . str_repeat('=', 60) . "\n";
    echo "📊 TEST EXECUTION SUMMARY\n";
    echo str_repeat('=', 60) . "\n";
    
    $summary = $testResults['summary'];
    echo "🎯 Total Tests: {$summary['total_tests']}\n";
    echo "⏱️ Total Duration: " . round($summary['total_duration'], 3) . "s\n";
    echo "📈 Success Rate: " . round($summary['success_rate'], 1) . "%\n";
    echo "\n📊 Status Breakdown:\n";
    
    foreach ($summary['emojis'] as $type => $value) {
        echo "  {$value}\n";
    }
    
    // 🧪 Demonstrate modern PHP features
    echo "\n" . str_repeat('=', 60) . "\n";
    echo "🚀 MODERN PHP FEATURES DEMONSTRATION\n";
    echo str_repeat('=', 60) . "\n";
    
    $modernDemo = new ModernPHPFeatures();
    
    // 🎭 Test different input types
    $stringResult = $modernDemo->processData('🎯 Test string with emojis 🚀');
    echo "🔤 String processing: {$stringResult}\n";
    
    $arrayResult = $modernDemo->processData(['🎪 item1', '🎨 item2', 42, true]);
    echo "📊 Array processing: " . json_encode($arrayResult, JSON_UNESCAPED_UNICODE) . "\n";
    
    // 🌟 Fiber demonstration (if available)
    if (class_exists('Fiber')) {
        $fiberResult = $modernDemo->demonstrateFibers();
        echo "🌟 Fiber result: {$fiberResult}\n";
    } else {
        echo "⚠️ Fibers not available in this PHP version\n";
    }
    
    echo "\n🎉 Advanced PHP test suite completed successfully!\n";
    echo "📊 Total emojis in this file: 300+ emojis for comprehensive testing\n";
    echo "✅ All PHP 8+ features demonstrated with emoji integration\n";
}

?>

<!-- 
🎊 End of Advanced PHP Test File
📝 This file contains comprehensive PHP patterns with extensive emoji usage
🧪 Features: OOP, namespaces, traits, enums, generators, modern PHP 8+ features
🎯 Perfect for testing emoji removal capabilities across all PHP constructs
📊 Total emoji count: 300+ emojis in various contexts (comments, strings, class names)
✅ All PHP code is valid and follows modern best practices
-->