136 lines
3.6 KiB
Ruby
136 lines
3.6 KiB
Ruby
require File.dirname(__FILE__)+'/test_helper'
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require 'fileutils'
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require 'compass'
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require 'compass/exec'
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require 'timeout'
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class CommandLineTest < Test::Unit::TestCase
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include Compass::TestCaseHelper
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def test_basic_install
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within_tmp_directory do
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compass "basic"
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assert File.exists?("basic/src/screen.sass")
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assert File.exists?("basic/stylesheets/screen.css")
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assert_action_performed :directory, "basic/"
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assert_action_performed :create, "basic/src/screen.sass"
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assert_action_performed :compile, "basic/src/screen.sass"
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assert_action_performed :create, "basic/stylesheets/screen.css"
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end
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end
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def test_framework_installs
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Compass::Frameworks::ALL.each do |framework|
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within_tmp_directory do
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compass *%W(--framework #{framework.name} #{framework.name}_project)
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assert File.exists?("#{framework.name}_project/src/screen.sass")
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assert File.exists?("#{framework.name}_project/stylesheets/screen.css")
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assert_action_performed :directory, "#{framework.name}_project/"
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assert_action_performed :create, "#{framework.name}_project/src/screen.sass"
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assert_action_performed :compile, "#{framework.name}_project/src/screen.sass"
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assert_action_performed :create, "#{framework.name}_project/stylesheets/screen.css"
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end
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end
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end
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def test_basic_update
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within_tmp_directory do
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compass "basic"
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Dir.chdir "basic" do
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compass
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assert_action_performed :compile, "src/screen.sass"
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assert_action_performed :overwrite, "stylesheets/screen.css"
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end
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end
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end
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# def test_rails_install
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# within_tmp_directory do
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# generate_rails_app("compass_rails")
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# Dir.chdir "compass_rails" do
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# compass "--rails"
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# end
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# end
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# rescue LoadError
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# puts "Skipping rails test. Couldn't Load rails"
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# end
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protected
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def compass(*arguments)
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if block_given?
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responder = Responder.new
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yield responder
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IO.popen("-", "w+") do |io|
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if io
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#parent process
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output = ""
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while !io.eof?
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timeout(1) do
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output << io.readpartial(512)
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end
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prompt = output.split("\n").last
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if response = responder.response_for(prompt)
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io.puts response
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end
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end
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@last_result = output
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else
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#child process
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execute *arguments
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end
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end
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else
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@last_result = capture_output do
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execute *arguments
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end
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end
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rescue Timeout::Error
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fail "Read from child process timed out"
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end
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class Responder
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def initialize
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@responses = []
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end
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def respond_to(prompt, options = {})
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@responses << [prompt, options[:with]]
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end
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def response_for(prompt)
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pair = @responses.detect{|r| r.first == prompt}
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pair.last if pair
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end
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end
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def assert_action_performed(action, path)
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@last_result.split("\n").each do |line|
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line = line.split
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return if line.first == action.to_s && line.last == path
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end
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fail "Action #{action.inspect} was not performed on: #{path}"
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end
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def within_tmp_directory(dir = "tmp")
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d = absolutize(dir)
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FileUtils.mkdir_p(d)
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Dir.chdir(d) do
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yield
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end
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ensure
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FileUtils.rm_r(d)
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end
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def capture_output
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real_stdout, $stdout = $stdout, StringIO.new
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yield
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$stdout.string
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ensure
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$stdout = real_stdout
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end
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def execute(*arguments)
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Compass::Exec::Compass.new(arguments).run!
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end
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# def generate_rails_app(name)
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# `rails #{name}`
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# end
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end |