class RSpec::Core::Formatters::BaseTextFormatter

def blue(text)
  color(text, "\e[34m")
end

def bold(text)
  color(text, "\e[1m")
end

def close
  output.close if IO === output && output != $stdout
end

def color(text, color_code)
  color_enabled? ? "#{color_code}#{text}\e[0m" : text
end

def colorise_summary(summary)
  if failure_count == 0
    if pending_count > 0
      yellow(summary)
    else
      green(summary)
    end
  else
    red(summary)
  end
end

def dump_failures
  return if failed_examples.empty?
  output.puts
  output.puts "Failures:"
  failed_examples.each_with_index do |example, index|
    output.puts if index > 0
    exception = example.execution_result[:exception_encountered]
    short_padding = '  '
    padding = '     '
    if exception.is_a?(RSpec::Core::PendingExampleFixedError)
      output.puts "#{short_padding}#{index.next}) #{example.full_description} FIXED"
      output.puts "#{padding}Expected pending '#{example.metadata[:execution_result][:pending_message]}' to fail. No Error was raised."
    else
      output.puts "#{short_padding}#{index.next}) #{example.full_description}"
      output.puts "#{padding}Failure/Error: #{read_failed_line(exception, example).strip}"
      exception.message.split("\n").each do |line|
        output.puts "#{padding}#{red(line)}"
      end
    end
    format_backtrace(exception.backtrace, example).each do |backtrace_info|
      output.puts grey("#{padding}# #{backtrace_info}")
    end
  end
end

def dump_pending
  unless pending_examples.empty?
    output.puts
    output.puts "Pending:"
    pending_examples.each do |pending_example|
      output.puts yellow("  #{pending_example.full_description}")
      output.puts grey("    # #{pending_example.metadata[:execution_result][:pending_message]}")
      output.puts grey("    # #{format_caller(pending_example.metadata[:location])}")
    end
  end
end

def dump_summary(duration, example_count, failure_count, pending_count)
  super(duration, example_count, failure_count, pending_count)
  output.puts "\nFinished in #{format_seconds(duration)} seconds\n"
  output.puts colorise_summary(summary_line(example_count, failure_count, pending_count))
  # Don't print out profiled info if there are failures, it just clutters the output
  if profile_examples? && failure_count == 0
    sorted_examples = examples.sort_by { |example| example.execution_result[:run_time] }.reverse.first(10)
    output.puts "\nTop #{sorted_examples.size} slowest examples:\n"
    sorted_examples.each do |example|
      output.puts "  (#{format_seconds(example.execution_result[:run_time])} seconds) #{example}"
      output.puts grey("   # #{format_caller(example.metadata[:location])}")
    end
  end
end

def format_caller(caller_info)
  backtrace_line(caller_info.to_s.split(':in `block').first)
end

def green(text)
  color(text, "\e[32m")
end

def grey(text)
  color(text, "\e[90m")
end

def magenta(text)
  color(text, "\e[35m")
end

def message(message)
  output.puts message
end

def pluralize(count, string)
  "#{count} #{string}#{'s' unless count == 1}"
end

def red(text)
  color(text, "\e[31m")
end

def summary_line(example_count, failure_count, pending_count)
  summary = pluralize(example_count, "example")
  summary << ", " << pluralize(failure_count, "failure")
  summary << ", #{pending_count} pending" if pending_count > 0
  summary
end

def white(text)
  color(text, "\e[37m")
end

def yellow(text)
  color(text, "\e[33m")
end