class Autotest::Rspec

def add_options_if_present # :nodoc:
  File.exist?("spec/spec.opts") ? "-O spec/spec.opts " : ""
end

def consolidate_failures(failed)
  filters = new_hash_of_arrays
  failed.each do |spec, trace|
    if trace =~ /\n(\.\/)?(.*spec\.rb):[\d]+:\Z?/
      filters[$2] << spec
    end
  end
  return filters
end

def initialize
  super
  self.failed_results_re = /^\d+\)\n(?:\e\[\d*m)?(?:.*?Error in )?'([^\n]*)'(?: FAILED)?(?:\e\[\d*m)?\n(.*?)\n\n/m
  self.completed_re = /\n(?:\e\[\d*m)?\d* examples?/m
end

def make_test_cmd(files_to_test)
  return "#{ruby} -S #{spec_command} #{add_options_if_present} #{files_to_test.keys.flatten.join(' ')}"
end

def spec_command(separator=File::ALT_SEPARATOR)
  unless defined? @spec_command then
    @spec_command = spec_commands.find { |cmd| File.exists? cmd }
    raise RspecCommandError, "No spec command could be found!" unless @spec_command
    @spec_command.gsub! File::SEPARATOR, separator if separator
  end
  @spec_command
end

def spec_commands
  [
    File.expand_path(File.join(File.dirname(__FILE__), '..', '..', 'bin', 'spec')),
    File.join(Config::CONFIG['bindir'], 'spec')
  ]
end