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added tests for mincer font/image helpers

This commit is contained in:
Eugeny Vlasenko 2014-03-15 02:23:29 +07:00
parent fe708c8241
commit edc3b0f669
6 changed files with 134 additions and 1 deletions

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@ -9,7 +9,7 @@ gemfile:
- test/gemfiles/sass_3_3.gemfile
- test/gemfiles/sass_head.gemfile
before_install:
- "npm install node-sass"
- "npm install node-sass mincer ejs"
matrix:
allow_failures:
- gemfile: test/gemfiles/sass_head.gemfile

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@ -0,0 +1,4 @@
/*
*= require require_all
*/

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@ -0,0 +1,86 @@
'use strict';
// Build script from https://github.com/nodeca/mincer/tree/master/examples
//
// Require module
//
var Mincer = require('mincer');
//
// Get Mincer environment
//
//
// Configure Mincers logger, by default, all
// messages are going to the middle of nowhere
//
Mincer.logger.use(console);
//
// Create and export environment
//
var environment = new Mincer.Environment(process.cwd());
//
// Configure environment load paths (where to find ssets)
//
// Include bootstrap scss load path
environment.appendPath('../../vendor/assets/stylesheets');
// Include fonts load path
environment.appendPath('../../vendor/assets/fonts');
// Include dir with assets, root just for test
environment.appendPath('./');
//
// Define environment essential *_path helper that will be available in the
// processed assets. See `assets/stylesheets/app.css.ejs` for example.
//
environment.ContextClass.defineAssetPath(function (pathname, options) {
var asset = this.environment.findAsset(pathname, options);
if (!asset) {
throw new Error("File " + pathname + " not found");
}
return '/assets/' + asset.digestPath;
});
//
// Create and compile Manifest
//
var manifest_path = process.argv[2] || __dirname + '/assets';
var manifest = new Mincer.Manifest(environment, manifest_path);
manifest.compile(['application.css'], function (err, assetsData) {
if (err) {
console.error("Failed compile assets: " + (err.message || err.toString()));
process.exit(128);
}
console.info('\n\nAssets were successfully compiled.\n' +
'Manifest data (a proper JSON) was written to:\n' +
manifest.path + '\n\n');
console.dir(assetsData);
});

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@ -0,0 +1,8 @@
@import "bootstrap/bootstrap-mincer";
@import "bootstrap";
#image-retina {
@include img-retina("apple-touch-icon-144-precomposed.png", "apple-touch-icon-144-precomposed.png", 72px, 72px);
}

35
test/node_mincer_test.rb Normal file
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require 'test_helper'
require 'json'
class NodeMincerTest < Test::Unit::TestCase
DUMMY_PATH = 'test/dummy_node_mincer'
def test_font_helper_without_suffix
assert_match %r(url\(['"]?/assets/.*eot['"]?\)), @css
end
def test_font_helper_with_suffix_sharp
assert_match %r(url\(['"]?/assets/.*svg#.+['"]?\)), @css
end
def test_font_helper_with_suffix_question
assert_match %r(url\(['"]?/assets/.*eot\?.*['"]?\)), @css
end
def test_image_helper
assert_match %r(url\(['"]?/assets/apple-touch-icon-144-precomposed.*png['"]?\)), @css
end
def setup
tmp_dir = File.join Bootstrap.gem_path, 'tmp/node-mincer'
command = "node manifest.js #{tmp_dir}"
Dir.chdir DUMMY_PATH do
assert silence_stream(STDOUT) {
system(command)
}, 'Node.js Mincer compilation failed'
end
manifest = JSON.parse(File.read("#{tmp_dir}/manifest.json"))
css_name = manifest["assets"]["application.css"]
@css = File.read("#{tmp_dir}/#{css_name}")
end
end