| require File.dirname(__FILE__) + '/../../test_helper' |
| require 'sass/engine' |
| |
| module ScssTestHelper |
| def assert_parses(scss) |
| assert_equal scss.rstrip, render(scss).rstrip |
| end |
| |
| def assert_not_parses(expected, scss) |
| raise "Template must include <err> where an error is expected" unless scss.include?("<err>") |
| |
| after, was = scss.split("<err>") |
| line = after.count("\n") + 1 |
| |
| after.gsub!(/\s*\n\s*$/, '') |
| after.gsub!(/.*\n/, '') |
| after = "..." + after[-15..-1] if after.size > 18 |
| |
| was.gsub!(/^\s*\n\s*/, '') |
| was.gsub!(/\n.*/, '') |
| was = was[0...15] + "..." if was.size > 18 |
| |
| to_render = scss.sub("<err>", "") |
| render(to_render) |
| assert(false, "Expected syntax error for:\n#{to_render}\n") |
| rescue Sass::SyntaxError => err |
| assert_equal("Invalid CSS after \"#{after}\": expected #{expected}, was \"#{was}\"", |
| err.message) |
| assert_equal line, err.sass_line |
| end |
| |
| def render(scss, options = {}) |
| options[:syntax] ||= :scss |
| munge_filename options |
| Sass::Engine.new(scss, options).render |
| end |
| end |
