Simple unit test for non-sourcemap cleancss implementation

Author: fdintino

package.json

@@ -13,6 +13,7 @@
   "dependencies": {
     "babel-cli": "latest",
     "babel-preset-es2015": "latest",
+    "clean-css": "latest",
     "coffee-script": "latest",
     "less": "latest",
     "livescript": "latest",

tests/assets/compressors/cleancss.css

@@ -0,0 +1 @@
+.concat{display:none}.concatenate{display:block}

tests/settings.py

@@ -149,6 +149,7 @@ def node_exe_path(command):
         'YUGLIFY_BINARY': node_exe_path('yuglify'),
         'UGLIFYJS_BINARY': node_exe_path('uglifyjs'),
         'CSSMIN_BINARY': node_exe_path('cssmin'),
+        'CLEANCSS_BINARY': node_exe_path('cleancss'),
     })
 
 if HAS_NODE and HAS_JAVA:

tests/tests/test_compressor.py

@@ -249,6 +249,11 @@ def test_cssmin(self):
         self._test_compressor('pipeline.compressors.cssmin.CSSMinCompressor',
             'css', 'pipeline/compressors/cssmin.css')
 
+    @skipUnless(settings.HAS_NODE, "requires node")
+    def test_cssclean(self):
+        self._test_compressor('pipeline.compressors.cleancss.CleanCSSCompressor',
+            'css', 'pipeline/compressors/cleancss.css')
+
     @skipUnless(settings.HAS_NODE, "requires node")
     @skipUnless(settings.HAS_JAVA, "requires java")
     def test_closure(self):
@@ -272,4 +277,3 @@ def test_csstidy(self):
         self._test_compressor('pipeline.compressors.csstidy.CSSTidyCompressor',
             'css', 'pipeline/compressors/csstidy.css')
 
-