Given /^I am in the directory "(.*)"$/ do |sandbox_dir_relative_path|
  path = File.join(SporkWorld::SANDBOX_DIR, sandbox_dir_relative_path)
  FileUtils.mkdir_p(path)
  @current_dir = File.join(path)
end

Given /^a file named "([^\"]*)"$/ do |file_name|
  create_file(file_name, '')
end

Given /^a file named "([^\"]*)" with:$/ do |file_name, file_content|
  create_file(file_name, file_content)
end

When /^the contents of "([^\"]*)" are changed to:$/ do |file_name, file_content|
  create_file(file_name, file_content)
end

# the following code appears in "config/environment.rb" after /Rails::Initializer.run/:
Given /^the following code appears in "([^\"]*)" after \/([^\\\/]*)\/:$/ do |file_name, regex, content|
  regex = Regexp.new(regex)
  in_current_dir do
    content_lines = File.read(file_name).split("\n")
    0.upto(content_lines.length - 1) do |line_index|
      if regex.match(content_lines[line_index])
        content_lines.insert(line_index + 1, content)
        break
      end
    end
    File.open(file_name, 'wb') { |f| f << (content_lines * "\n") }
  end
end

When /^I run (spork|rspec|cucumber)(| .*)$/ do |command, args|
  run(localized_command(command, args))
end

When /^I run this in the background: (spork|spec|cucumber)(| .*)$/ do |command, args|
  @background_script = run_in_background(localized_command(command, args))
end

When /^I fire up a spork instance with "spork(.*)"$/ do |spork_opts|
  @spork_server = run_in_background("#{SporkWorld::RUBY_BINARY} -I #{Cucumber::LIBDIR} #{SporkWorld::BINARY} #{spork_opts}")

  output = ""
  begin
    status = Timeout::timeout(15) do
      # Something that should be interrupted if it takes too much time...
      while line = @spork_server.stderr.gets
        output << line
        puts line
        break if line.include?("Spork is ready and listening")
      end
    end
  rescue Timeout::Error
    puts "I can't seem to launch Spork properly.  Output was:\n#{output}"
    true.should == false
  end
end

Then /^the spork window should output a line containing "(.+)"/ do |expected|
  output = ""
  begin
    status = Timeout::timeout(5) do
      # Something that should be interrupted if it takes too much time...
      while line = @spork_server.stdout.gets
        output << line
        puts line
        break if output.include?(expected)
      end
    end
  rescue Timeout::Error
    output.should include(expected)
  end
end

When /^I type this in the spork window: "(.+)"/ do |line|
  @spork_server.stdin.puts(line)
  @spork_server.stdin.flush
end


Then /^the file "([^\"]*)" should include "([^\"]*)"$/ do |filename, content|
  in_current_dir do
    File.read(filename).should include(content)
  end
end

Then /^the (error output|output) should contain$/ do |which, text|
  (which == "error output" ? last_stderr : last_stdout).should include(text)
end

Then /^the (error output|output) should contain "(.+)"$/ do |which, text|
  (which == "error output" ? last_stderr : last_stdout).should include(text)
end

Then /^the (error output|output) should match \/(.+)\/$/ do |which, regex|
  (which == "error output" ? last_stderr : last_stdout).should match(Regexp.new(regex))
end

Then /^the (error output|output) should not contain$/ do |which, text|
  (which == "error output" ? last_stderr : last_stdout).should_not include(text)
end

Then /^the (error output|output) should not contain "(.+)"$/ do |which, text|
  (which == "error output" ? last_stderr : last_stdout).should_not include(text)
end

Then /^the (error output|output) should be empty$/ do |which|
  (which == "error output" ? last_stderr : last_stdout).should == ""
end

Then /^the (error output|output) should be$/ do |which, text|
  (which == "error output" ? last_stderr : last_stdout).should == text
end