148 lines
4.2 KiB
Ruby
148 lines
4.2 KiB
Ruby
require File.dirname(__FILE__)+'/test_helper'
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require 'fileutils'
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require 'compass'
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class CompassTest < Test::Unit::TestCase
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include Compass::TestCaseHelper
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def setup
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setup_fixtures :blueprint, :yui, :empty
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@original_options = Sass::Plugin.options
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end
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def setup_fixtures(*folders)
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folders.each do |folder|
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FileUtils.mkdir_p stylesheet_fixtures(folder)
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mkdir_clean tempfile_loc(folder)
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end
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end
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def teardown
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teardown_fixtures :blueprint, :yui, :empty
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Sass::Plugin.options = @original_options
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end
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def teardown_fixtures(*folders)
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folders.each do |folder|
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FileUtils.rm_rf tempfile_loc(folder)
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end
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end
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def test_blueprint_generates_no_files
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with_templates(:empty) do
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Dir.new(tempfile_loc(:empty)).each do |f|
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fail "This file should not have been generated: #{f}" unless f == "." || f == ".."
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end
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end
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end
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def test_blueprint
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with_templates(:blueprint) do
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each_css_file(tempfile_loc(:blueprint)) do |css_file|
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assert_no_errors css_file, :blueprint
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end
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assert_renders_correctly :typography
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end
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end
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def test_yui
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with_templates('yui') do
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each_css_file(tempfile_loc('yui')) do |css_file|
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assert_no_errors css_file, 'yui'
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end
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assert_renders_correctly :mixins
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end
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end
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def test_compass
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with_templates('compass') do
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each_css_file(tempfile_loc('compass')) do |css_file|
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assert_no_errors css_file, 'compass'
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end
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assert_renders_correctly :reset, :layout, :utilities
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end
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end
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private
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def assert_no_errors(css_file, folder)
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file = css_file[(tempfile_loc(folder).size+1)..-1]
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msg = "Syntax Error found in #{file}. Results saved into #{save_loc(folder)}/#{file}"
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assert_equal 0, open(css_file).readlines.grep(/Sass::SyntaxError/).size, msg
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end
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def assert_renders_correctly(*arguments)
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options = arguments.last.is_a?(Hash) ? arguments.pop : {}
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for name in arguments
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actual_result_file = "#{tempfile_loc(@current_template_folder)}/#{name}.css"
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expected_result_file = "#{result_loc(@current_template_folder)}/#{name}.css"
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actual_lines = File.read(actual_result_file).split("\n")
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expected_lines = File.read(expected_result_file).split("\n")
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expected_lines.zip(actual_lines).each_with_index do |pair, line|
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message = "template: #{name}\nline: #{line + 1}"
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assert_equal(pair.first, pair.last, message)
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end
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if expected_lines.size < actual_lines.size
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assert(false, "#{actual_lines.size - expected_lines.size} Trailing lines found in #{actual_result_file}.css: #{actual_lines[expected_lines.size..-1].join('\n')}")
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end
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end
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end
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def with_templates(folder)
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old_template_loc = Sass::Plugin.options[:template_location]
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Sass::Plugin.options[:template_location] = if old_template_loc.is_a?(Hash)
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old_template_loc.dup
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else
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Hash.new
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end
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@current_template_folder = folder
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begin
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Sass::Plugin.options[:template_location][template_loc(folder)] = tempfile_loc(folder)
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Compass::Frameworks::ALL.each do |framework|
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Sass::Plugin.options[:template_location][framework.stylesheets_directory] = tempfile_loc(folder)
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end
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Sass::Plugin.update_stylesheets
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yield
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ensure
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@current_template_folder = nil
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Sass::Plugin.options[:template_location] = old_template_loc
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end
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rescue
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save_output(folder)
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raise
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end
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def each_css_file(dir)
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Dir.glob("#{dir}/**/*.css").each do |css_file|
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yield css_file
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end
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end
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def save_output(dir)
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FileUtils.rm_rf(save_loc(dir))
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FileUtils.cp_r(tempfile_loc(dir), save_loc(dir))
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end
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def mkdir_clean(dir)
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begin
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FileUtils.mkdir dir
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rescue Errno::EEXIST
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FileUtils.rm_r dir
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FileUtils.mkdir dir
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end
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end
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def stylesheet_fixtures(folder)
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absolutize("fixtures/stylesheets/#{folder}")
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end
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def tempfile_loc(folder)
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"#{stylesheet_fixtures(folder)}/tmp"
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end
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def template_loc(folder)
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"#{stylesheet_fixtures(folder)}/sass"
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end
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def result_loc(folder)
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"#{stylesheet_fixtures(folder)}/css"
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end
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def save_loc(folder)
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"#{stylesheet_fixtures(folder)}/saved"
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end
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end |