dev_test/advanced-ruby.rb

# 🚀 Advanced Ruby Test File for Chahuadev Emoji Cleaner Tool
# 🧪 Comprehensive Ruby patterns with extensive emoji usage for testing
# 📝 Features: Classes, modules, metaprogramming, blocks, advanced Ruby features
# 🎯 Perfect for testing emoji removal from Ruby files

require 'json'
require 'date'
require 'fiber'
require 'set'

# 🌟 Module for emoji-enhanced logging capabilities
module EmojiLogger
  # 📝 Log info message with emoji
  def log_info(message)
    log('ℹ️', message, 'INFO')
  end
  
  # ✅ Log success message with emoji
  def log_success(message)
    log('✅', message, 'SUCCESS')
  end
  
  # ⚠️ Log warning message with emoji
  def log_warning(message)
    log('⚠️', message, 'WARNING')
  end
  
  # ❌ Log error message with emoji
  def log_error(message)
    log('❌', message, 'ERROR')
  end
  
  # 🐛 Log debug message with emoji
  def log_debug(message)
    log('🐛', message, 'DEBUG')
  end
  
  private
  
  # 📊 Private logging implementation
  def log(emoji, message, level)
    timestamp = Time.now.strftime('%Y-%m-%d %H:%M:%S')
    formatted_message = "[#{timestamp}] #{emoji} #{level}: #{message}"
    
    @log_messages ||= []
    @log_messages << {
      timestamp: timestamp,
      emoji: emoji,
      level: level,
      message: message,
      formatted: formatted_message
    }
    
    puts formatted_message
  end
  
  # 📋 Get all log messages
  def log_messages
    @log_messages ||= []
  end
  
  # 🧹 Clear log messages
  def clear_logs
    @log_messages = []
    puts '🧹 Log messages cleared'
  end
end

# 🎯 Emoji status enumeration using constants
module TestStatus
  PENDING = { emoji: '⏳', description: 'Test is pending execution' }.freeze
  RUNNING = { emoji: '🏃‍♂️', description: 'Test is currently running' }.freeze
  SUCCESS = { emoji: '✅', description: 'Test completed successfully' }.freeze
  WARNING = { emoji: '⚠️', description: 'Test completed with warnings' }.freeze
  FAILED = { emoji: '❌', description: 'Test execution failed' }.freeze
  SKIPPED = { emoji: '⏭️', description: 'Test was skipped' }.freeze
  
  # 🔍 Get status by name
  def self.get_status(name)
    const_get(name.upcase)
  rescue NameError
    PENDING
  end
  
  # 📊 Get all statuses
  def self.all_statuses
    constants.map { |const| [const, const_get(const)] }.to_h
  end
end

# 🎪 Custom exception classes with emoji indicators
class TestSkippedException < StandardError
  def initialize(message = '⏭️ Test was skipped')
    super(message)
  end
end

class TestWarningException < StandardError
  def initialize(message = '⚠️ Test completed with warnings')
    super(message)
  end
end

# 🎭 Base class for emoji testing framework
class EmojiTestCase
  include EmojiLogger
  
  attr_reader :test_name, :status, :results, :start_time, :end_time
  
  def initialize(test_name)
    @test_name = test_name
    @status = TestStatus::PENDING
    @results = {}
    log_info("🎯 Test case '#{test_name}' initialized")
  end
  
  # 🚀 Execute the test case
  def execute
    @start_time = Time.now
    @status = TestStatus::RUNNING
    log_info("🏃‍♂️ Starting test execution: #{@test_name}")
    
    begin
      setup
      run_test
      teardown
      
      @status = TestStatus::SUCCESS
      log_success("✅ Test completed successfully: #{@test_name}")
      
    rescue TestSkippedException => e
      @status = TestStatus::SKIPPED
      log_info("⏭️ Test skipped: #{e.message}")
      
    rescue TestWarningException => e
      @status = TestStatus::WARNING
      log_warning("⚠️ Test completed with warning: #{e.message}")
      
    rescue StandardError => e
      @status = TestStatus::FAILED
      log_error("❌ Test failed: #{e.message}")
      @results[:exception] = e
    end
    
    @end_time = Time.now
    @results[:duration] = @end_time - @start_time
    @results[:status] = @status
    
    @results
  end
  
  # 🔧 Setup method - override in subclasses
  def setup
    log_debug('🔧 Setting up test environment')
  end
  
  # 🧪 Main test method - must be implemented
  def run_test
    raise NotImplementedError, 'Subclasses must implement run_test method'
  end
  
  # 🧹 Cleanup method - override in subclasses
  def teardown
    log_debug('🧹 Cleaning up test environment')
  end
  
  # 📊 Get test results summary
  def get_results
    {
      name: @test_name,
      status: @status,
      emoji: @status[:emoji],
      duration: @results[:duration],
      results: @results
    }
  end
end

# 🚀 Advanced emoji data processor with Ruby features
class EmojiDataProcessor
  include EmojiLogger
  
  attr_reader :data_source, :enable_caching, :batch_size, :emoji_database
  
  def initialize(data_source: '📊 Default Source', enable_caching: true, batch_size: 100)
    @data_source = data_source
    @enable_caching = enable_caching
    @batch_size = batch_size
    @emoji_database = {}
    @processing_stats = {}
    
    log_info("🚀 EmojiDataProcessor initialized with source: #{@data_source}")
    initialize_emoji_database
  end
  
  private
  
  # 📚 Initialize comprehensive emoji database
  def initialize_emoji_database
    @emoji_database = {
      faces: {
        happy: %w[😀 😁 😂 🤣 😃 😄 😅 😆 😊 😇],
        sad: %w[😢 😭 😞 😔 😟 😕 🙁 ☹️ 😣 😖],
        love: %w[😍 🥰 😘 😗 😙 😚 💕 💖 💗 💘],
        angry: %w[😠 😡 🤬 👿 💢 😤 😾 🙄 😒 🗯️]
      },
      nature: {
        animals: %w[🐶 🐱 🐭 🐹 🐰 🦊 🐻 🐼 🐨 🐯],
        plants: %w[🌱 🌲 🌳 🌴 🌵 🌶️ 🌷 🌸 🌹 🌺],
        weather: %w[☀️ ⛅ ☁️ 🌤️ ⛈️ 🌩️ 🌨️ ❄️ ⛄ 🌊]
      },
      objects: {
        technology: %w[💻 📱 ⌨️ 🖥️ 🖨️ 📺 📷 📹 🎥 📞],
        tools: %w[🔧 🔨 ⚒️ 🛠️ ⛏️ 🔩 ⚙️ 🧰 🔧 🗜️],
        transport: %w[🚗 🚕 🚙 🚌 🚎 🏎️ 🚓 🚑 🚒 🚐]
      },
      symbols: {
        arrows: %w[⬆️ ⬇️ ⬅️ ➡️ ↗️ ↘️ ↙️ ↖️ ↕️ ↔️],
        shapes: %w[🔴 🟠 🟡 🟢 🔵 🟣 ⚫ ⚪ 🟤 🔶],
        numbers: %w[0️⃣ 1️⃣ 2️⃣ 3️⃣ 4️⃣ 5️⃣ 6️⃣ 7️⃣ 8️⃣ 9️⃣]
      }
    }
    
    total_emojis = @emoji_database.values.sum { |category| category.values.sum(&:size) }
    log_success("📚 Emoji database initialized with #{total_emojis} emojis")
  end
  
  public
  
  # 🔍 Advanced emoji search with filters
  def search_emojis(query, category: nil, subcategory: nil, limit: 10)
    log_info("🔍 Searching emojis: query='#{query}', category='#{category}', limit=#{limit}")
    
    results = []
    search_categories = category ? { category => @emoji_database[category.to_sym] } : @emoji_database
    
    search_categories.each do |cat_name, cat_data|
      next unless cat_data
      
      search_subcategories = subcategory ? { subcategory => cat_data[subcategory.to_sym] } : cat_data
      
      search_subcategories.each do |sub_name, emojis|
        next unless emojis
        
        if sub_name.to_s.downcase.include?(query.downcase)
          emojis.each do |emoji|
            results << {
              emoji: emoji,
              category: cat_name,
              subcategory: sub_name,
              relevance: calculate_relevance(query, sub_name.to_s)
            }
          end
        end
      end
    end
    
    # 📊 Sort by relevance and limit results
    results.sort_by! { |result| -result[:relevance] }
    results = results.first(limit)
    
    log_success("🎯 Found #{results.size} matching emojis")
    results
  end
  
  # 📊 Calculate search relevance score
  def calculate_relevance(query, target)
    score = 0.0
    
    if query.casecmp(target).zero?
      score += 100.0 # 🎯 Exact match
    elsif target.downcase.start_with?(query.downcase)
      score += 80.0  # 🔤 Starts with query
    elsif target.downcase.include?(query.downcase)
      score += 60.0  # 📍 Contains query
    end
    
    # 📏 Length bonus (shorter matches are more relevant)
    length_bonus = [0, 20 - target.length].max
    score += length_bonus
    
    score
  end
  
  # 🔄 Process emoji data with Ruby Fiber for memory efficiency
  def process_emoji_stream
    log_info('🔄 Starting emoji stream processing')
    
    Fiber.new do
      @emoji_database.each do |category, subcategories|
        subcategories.each do |subcategory, emojis|
          emojis.each_with_index do |emoji, index|
            processed = {
              emoji: emoji,
              category: category,
              subcategory: subcategory,
              index: index,
              unicode: emoji.ord,
              processed_at: Time.now.to_f,
              metadata: generate_emoji_metadata(emoji)
            }
            
            # 🎯 Update processing stats
            @processing_stats[category] ||= 0
            @processing_stats[category] += 1
            
            Fiber.yield processed
          end
        end
      end
      
      log_success('✅ Emoji stream processing completed')
    end
  end
  
  # 📊 Generate metadata for emoji
  def generate_emoji_metadata(emoji)
    {
      length: emoji.length,
      bytes: emoji.bytesize,
      encoding: emoji.encoding.name,
      hash: emoji.hash,
      timestamp: Time.now.to_i,
      random_id: "emoji_#{rand(1000000)}"
    }
  end
  
  # 📈 Get processing statistics
  def processing_stats
    {
      categories: @processing_stats,
      total_processed: @processing_stats.values.sum,
      memory_usage: ObjectSpace.count_objects,
      timestamp: Time.now
    }
  end
end

# 🧪 Specific test implementation for emoji validation
class EmojiValidationTest < EmojiTestCase
  def initialize
    super('🧪 Emoji Validation Test Suite')
    @processor = EmojiDataProcessor.new(data_source: '🧪 Test Data Source')
  end
  
  def run_test
    log_info('🎯 Running emoji validation tests')
    
    # 🔍 Test 1: Search functionality
    test_emoji_search
    
    # 🔄 Test 2: Stream processing with Fiber
    test_stream_processing
    
    # 📊 Test 3: Statistics validation
    test_statistics
    
    # ⚡ Test 4: Performance benchmarks
    test_performance
    
    # 🎭 Test 5: Ruby-specific features
    test_ruby_features
  end
  
  private
  
  # 🔍 Test emoji search functionality
  def test_emoji_search
    log_info('🔍 Testing emoji search functionality')
    
    search_tests = [
      { query: 'happy', expected_count: 10 },
      { query: 'animal', expected_count: 0 }, # Should find nothing
      { query: 'face', expected_count: 0 },   # Should find nothing
      { query: '', expected_count: 0 }        # Empty query
    ]
    
    search_tests.each do |test|
      results = @processor.search_emojis(test[:query])
      actual_count = results.size
      
      if actual_count == test[:expected_count]
        log_success("✅ Search test passed: '#{test[:query]}' -> #{actual_count} results")
      else
        log_warning("⚠️ Search test warning: '#{test[:query]}' expected #{test[:expected_count]}, got #{actual_count}")
      end
      
      @results[:search_tests] ||= []
      @results[:search_tests] << {
        query: test[:query],
        expected: test[:expected_count],
        actual: actual_count,
        passed: actual_count == test[:expected_count]
      }
    end
  end
  
  # 🔄 Test stream processing functionality with Fiber
  def test_stream_processing
    log_info('🔄 Testing emoji stream processing with Fiber')
    
    processed_count = 0
    start_time = Time.now
    
    fiber = @processor.process_emoji_stream
    
    while fiber.alive?
      emoji_data = fiber.resume
      break unless emoji_data
      
      processed_count += 1
      
      # 🧪 Validate processed data structure
      required_fields = [:emoji, :category, :subcategory, :metadata]
      required_fields.each do |field|
        unless emoji_data.key?(field)
          raise StandardError, "❌ Missing required field: #{field}"
        end
      end
      
      # 🔍 Validate metadata structure
      metadata = emoji_data[:metadata]
      unless metadata.key?(:length) && metadata.key?(:bytes) && metadata.key?(:hash)
        raise StandardError, '❌ Invalid metadata structure'
      end
      
      # 🎯 Sample validation for every 50th emoji
      if processed_count % 50 == 0
        log_debug("🎯 Processed #{processed_count} emojis, current: #{emoji_data[:emoji]}")
      end
    end
    
    duration = Time.now - start_time
    
    log_success("✅ Stream processing completed: #{processed_count} emojis in #{duration.round(3)}s")
    
    @results[:stream_processing] = {
      processed_count: processed_count,
      duration: duration,
      rate: (processed_count / duration).round(2)
    }
  end
  
  # 📊 Test statistics functionality
  def test_statistics
    log_info('📊 Testing statistics functionality')
    
    stats = @processor.processing_stats
    
    # 🧪 Validate statistics structure
    unless stats.key?(:categories) && stats.key?(:total_processed)
      raise StandardError, '❌ Invalid statistics structure'
    end
    
    total_from_categories = stats[:categories].values.sum
    if total_from_categories != stats[:total_processed]
      raise TestWarningException, "⚠️ Statistics mismatch: category sum #{total_from_categories} != total #{stats[:total_processed]}"
    end
    
    log_success("✅ Statistics validation passed: #{stats[:total_processed]} total emojis")
    
    @results[:statistics] = stats
  end
  
  # ⚡ Test performance benchmarks
  def test_performance
    log_info('⚡ Testing performance benchmarks')
    
    benchmarks = {}
    
    # 🔍 Search performance test
    search_start = Time.now
    100.times { |i| @processor.search_emojis("test_query_#{i}") }
    search_duration = Time.now - search_start
    benchmarks[:search_100_queries] = search_duration
    
    # 💾 Memory usage test
    gc_before = GC.stat(:total_allocated_objects)
    EmojiDataProcessor.new(data_source: '🧪 Memory Test')
    gc_after = GC.stat(:total_allocated_objects)
    benchmarks[:allocated_objects] = gc_after - gc_before
    
    # 🎯 Performance thresholds
    if search_duration > 1.0
      log_warning("⚠️ Search performance warning: #{search_duration}s for 100 queries")
    else
      log_success("✅ Search performance good: #{search_duration}s for 100 queries")
    end
    
    @results[:performance] = benchmarks
  end
  
  # 🎭 Test Ruby-specific features
  def test_ruby_features
    log_info('🎭 Testing Ruby-specific features')
    
    # 🔗 Test blocks and yield
    result = test_block_processing do |emoji|
      "🎯 Processed: #{emoji}"
    end
    
    # 🎪 Test method_missing metaprogramming
    dynamic_processor = create_dynamic_processor
    dynamic_result = dynamic_processor.process_happy_emojis
    
    # 📊 Test duck typing
    duck_typed_results = test_duck_typing([1, 2, 3, '🎯', '🚀'])
    
    @results[:ruby_features] = {
      block_processing: result,
      dynamic_method: dynamic_result,
      duck_typing: duck_typed_results
    }
    
    log_success('✅ Ruby-specific features tested successfully')
  end
  
  # 🔗 Block processing demonstration
  def test_block_processing
    emojis = %w[🎯 🚀 🎪 ✨ 🌟]
    
    results = emojis.map do |emoji|
      if block_given?
        yield emoji
      else
        "🔄 Default processing: #{emoji}"
      end
    end
    
    log_info("🔗 Block processing completed for #{results.size} emojis")
    results
  end
  
  # 🎪 Create dynamic processor with metaprogramming
  def create_dynamic_processor
    Class.new do
      include EmojiLogger
      
      def initialize
        @emoji_methods = %w[happy sad love angry]
      end
      
      def method_missing(method_name, *args, &block)
        if method_name.to_s.start_with?('process_') && method_name.to_s.end_with?('_emojis')
          emotion = method_name.to_s.gsub(/^process_|_emojis$/, '')
          
          if @emoji_methods.include?(emotion)
            log_info("🎪 Dynamic method called: #{method_name}")
            "🎭 Dynamically processed #{emotion} emojis"
          else
            super
          end
        else
          super
        end
      end
      
      def respond_to_missing?(method_name, include_private = false)
        method_name.to_s.start_with?('process_') && method_name.to_s.end_with?('_emojis') || super
      end
    end.new
  end
  
  # 📊 Duck typing demonstration
  def test_duck_typing(mixed_array)
    results = mixed_array.map do |item|
      case item
      when String
        "🔤 String: #{item}"
      when Numeric
        "🔢 Number: #{item}"
      else
        "❓ Unknown type: #{item.class}"
      end
    end
    
    log_info("📊 Duck typing processed #{results.size} items")
    results
  end
end

# 🎮 Advanced Ruby features demonstration
class ModernRubyFeatures
  include EmojiLogger
  
  attr_reader :name, :features, :created_at
  
  def initialize(name: '🎯 Modern Ruby Demo', features: %w[🔥 ⚡ 🎪 🌟], created_at: Time.now)
    @name = name
    @features = features
    @created_at = created_at
    log_info("🚀 ModernRubyFeatures initialized: #{@name}")
  end
  
  # 🎭 Pattern matching demonstration (Ruby 3.0+)
  def process_data_with_pattern_matching(input)
    log_info('🎭 Processing data with pattern matching')
    
    case input
    in String => str if str.length > 10
      "🔤 Long string: #{str[0..10]}..."
    in String => str
      "🔤 Short string: #{str}"
    in Array => arr if arr.all? { |item| item.is_a?(String) }
      "📊 String array with #{arr.size} items"
    in Array => arr
      "📊 Mixed array with #{arr.size} items"
    in Hash => hash if hash.key?(:emoji)
      "🎯 Emoji hash: #{hash[:emoji]}"
    in Hash => hash
      "📋 Regular hash with #{hash.size} keys"
    in Numeric => num if num > 100
      "🔢 Large number: #{num}"
    in Numeric => num
      "🔢 Small number: #{num}"
    else
      "❓ Unknown type: #{input.class}"
    end
  rescue NoMatchingPatternError
    "❌ No pattern matched for: #{input.inspect}"
  end
  
  # 🎪 Advanced enumerable operations
  def advanced_enumerable_operations
    log_info('🎪 Demonstrating advanced enumerable operations')
    
    # 🔄 Complex chaining with emojis
    emoji_data = {
      '😀' => { category: 'happy', score: 10 },
      '😢' => { category: 'sad', score: 3 },
      '😍' => { category: 'love', score: 9 },
      '😠' => { category: 'angry', score: 2 },
      '🎯' => { category: 'symbols', score: 8 }
    }
    
    # 📊 Complex enumerable chain
    results = emoji_data
      .select { |emoji, data| data[:score] > 5 }
      .transform_values { |data| data.merge(processed: true) }
      .group_by { |emoji, data| data[:category] }
      .transform_values { |group| group.map(&:first) }
    
    log_success("📊 Processed #{emoji_data.size} emojis into #{results.size} categories")
    results
  end
  
  # 🌟 Fiber-based async processing
  def fiber_async_processing
    log_info('🌟 Starting Fiber-based async processing')
    
    # 🧵 Create processing fiber
    processing_fiber = Fiber.new do
      %w[🎯 🚀 🎪 ✨ 🌟].each_with_index do |emoji, index|
        log_debug("🧵 Processing emoji #{index + 1}: #{emoji}")
        Fiber.yield "🔄 Processed: #{emoji}"
        sleep(0.1) # Simulate processing time
      end
      
      '✅ All emojis processed'
    end
    
    # 🔄 Process results
    results = []
    while processing_fiber.alive?
      result = processing_fiber.resume
      results << result if result
    end
    
    log_success("🌟 Fiber processing completed with #{results.size} results")
    results
  end
  
  # 🎨 Method refinements demonstration
  def demonstrate_refinements
    # 🎯 Define refinement for String class
    emoji_refinement = Module.new do
      refine String do
        def to_emoji_description
          case self
          when /😀|😁|😂|🤣|😃|😄|😅|😆|😊|😇/
            "🎉 Happy emoji: #{self}"
          when /😢|😭|😞|😔|😟|😕|🙁|☹️|😣|😖/
            "💧 Sad emoji: #{self}"
          when /😍|🥰|😘|😗|😙|😚|💕|💖|💗|💘/
            "💖 Love emoji: #{self}"
          else
            "❓ Unknown emoji: #{self}"
          end
        end
      end
    end
    
    # 🎪 Use refinement in a specific context
    emoji_processor = Class.new do
      using emoji_refinement
      
      def process_emoji(emoji_string)
        emoji_string.to_emoji_description
      end
    end
    
    processor = emoji_processor.new
    test_emojis = %w[😀 😢 😍 🎯]
    
    results = test_emojis.map { |emoji| processor.process_emoji(emoji) }
    
    log_success("🎨 Refinements demonstrated with #{results.size} emojis")
    results
  end
end

# 🎮 Test runner and execution manager
class EmojiTestRunner
  include EmojiLogger
  
  def initialize
    @test_cases = []
    @results = []
    log_info('🎮 EmojiTestRunner initialized')
  end
  
  # 📝 Register test case
  def add_test_case(test_case)
    @test_cases << test_case
    log_info("📝 Test case registered: #{test_case.class}")
  end
  
  # 🚀 Run all registered tests
  def run_all_tests
    log_info('🚀 Starting test execution')
    total_start = Time.now
    
    @test_cases.each_with_index do |test_case, index|
      log_info("🎯 Executing test #{index + 1}/#{@test_cases.size}")
      @results << test_case.execute
    end
    
    total_duration = Time.now - total_start
    
    # 📊 Generate summary
    summary = generate_summary(total_duration)
    log_success("🎉 All tests completed in #{total_duration.round(3)}s")
    
    {
      summary: summary,
      results: @results,
      duration: total_duration
    }
  end
  
  private
  
  # 📊 Generate test execution summary
  def generate_summary(total_duration)
    status_counts = Hash.new(0)
    total_tests = @results.size
    
    @results.each do |result|
      status_name = result[:status] == TestStatus::SUCCESS ? 'SUCCESS' : 
                   result[:status] == TestStatus::FAILED ? 'FAILED' :
                   result[:status] == TestStatus::WARNING ? 'WARNING' :
                   result[:status] == TestStatus::SKIPPED ? 'SKIPPED' : 'UNKNOWN'
      status_counts[status_name] += 1
    end
    
    success_rate = total_tests > 0 ? (status_counts['SUCCESS'].to_f / total_tests * 100) : 0
    
    {
      total_tests: total_tests,
      total_duration: total_duration,
      average_duration: total_tests > 0 ? total_duration / total_tests : 0,
      status_counts: status_counts,
      success_rate: success_rate,
      emojis: {
        total: "🎯 #{total_tests}",
        success: "✅ #{status_counts['SUCCESS']}",
        failed: "❌ #{status_counts['FAILED']}",
        warning: "⚠️ #{status_counts['WARNING']}",
        skipped: "⏭️ #{status_counts['SKIPPED']}"
      }
    }
  end
end

# 🚀 Main execution section
if __FILE__ == $PROGRAM_NAME
  puts "🎪 Advanced Ruby Emoji Test Suite Starting..."
  puts "=" * 60
  
  # 🎯 Create and run tests
  runner = EmojiTestRunner.new
  runner.add_test_case(EmojiValidationTest.new)
  
  # 🎮 Execute all tests
  test_results = runner.run_all_tests
  
  # 📊 Display summary
  puts "\n" + "=" * 60
  puts "📊 TEST EXECUTION SUMMARY"
  puts "=" * 60
  
  summary = test_results[:summary]
  puts "🎯 Total Tests: #{summary[:total_tests]}"
  puts "⏱️ Total Duration: #{summary[:total_duration].round(3)}s"
  puts "📈 Success Rate: #{summary[:success_rate].round(1)}%"
  puts "\n📊 Status Breakdown:"
  
  summary[:emojis].each do |type, value|
    puts "  #{value}"
  end
  
  # 🧪 Demonstrate modern Ruby features
  puts "\n" + "=" * 60
  puts "🚀 MODERN RUBY FEATURES DEMONSTRATION"
  puts "=" * 60
  
  modern_demo = ModernRubyFeatures.new
  
  # 🎭 Test pattern matching
  test_inputs = [
    "🎯 Short string",
    "🚀 This is a very long string that exceeds ten characters",
    %w[🎪 ✨ 🌟],
    [1, '🎯', 3.14],
    { emoji: '🎉', category: 'celebration' },
    { name: 'test', value: 42 },
    150,
    42
  ]
  
  puts "🎭 Pattern Matching Results:"
  test_inputs.each do |input|
    result = modern_demo.process_data_with_pattern_matching(input)
    puts "  #{result}"
  end
  
  # 🎪 Advanced enumerable operations
  puts "\n🎪 Advanced Enumerable Operations:"
  enum_results = modern_demo.advanced_enumerable_operations
  enum_results.each do |category, emojis|
    puts "  #{category}: #{emojis.join(' ')}"
  end
  
  # 🌟 Fiber processing
  puts "\n🌟 Fiber Processing Results:"
  fiber_results = modern_demo.fiber_async_processing
  fiber_results.each { |result| puts "  #{result}" }
  
  # 🎨 Method refinements
  puts "\n🎨 Method Refinements Results:"
  refinement_results = modern_demo.demonstrate_refinements
  refinement_results.each { |result| puts "  #{result}" }
  
  puts "\n🎉 Advanced Ruby test suite completed successfully!"
  puts "📊 Total emojis in this file: 250+ emojis for comprehensive testing"
  puts "✅ All Ruby features demonstrated with emoji integration"
end

# 🎊 End of Advanced Ruby Test File
# 📝 This file contains comprehensive Ruby patterns with extensive emoji usage
# 🧪 Features: Classes, modules, metaprogramming, Fiber, pattern matching
# 🎯 Perfect for testing emoji removal capabilities across all Ruby constructs
# 📊 Total emoji count: 250+ emojis in various contexts (comments, strings, symbols)
# ✅ All Ruby code is valid and follows modern best practices