openstack/deb-python-django-compressor
Code Issues Proposed changes

Add unit tests for compiler cache

Browse Source
This commit is contained in:
Pindi Albert
2012-12-13 20:13:39 -08:00
committed by Johannes Linke
parent af03a3b1a0
commit ad49d9901d
1 changed files with 17 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
compressor/tests/test_filters.py
View File

@@ -102,6 +102,23 @@ class PrecompilerTestCase(TestCase):
compiler = CompilerFilter(content=self.content, filename=self.filename, command=command)
self.assertEqual(type(compiler.input()), six.text_type)
def test_precompiler_cache(self):
command = '%s %s -f {infile} -o {outfile}' % (sys.executable, self.test_precompiler)
compiler = CompilerFilter(content=self.content, filename=self.filename, command=command)
self.assertEqual(u"body { color:#990; }", compiler.input())
# We tell whether the precompiler actually ran by inspecting compiler.infile. If not None, the compiler had to
# write the input out to the file for the external command. If None, it was in the cache and thus skipped.
self.assertIsNotNone(compiler.infile) # Not cached
compiler = CompilerFilter(content=self.content, filename=self.filename, command=command)
self.assertEqual(u"body { color:#990; }", compiler.input())
self.assertIsNone(compiler.infile) # Cached
self.content += ' ' # Invalidate cache by slightly changing content
compiler = CompilerFilter(content=self.content, filename=self.filename, command=command)
self.assertEqual(u"body { color:#990; }", compiler.input())
self.assertIsNotNone(compiler.infile) # Not cached
class CssMinTestCase(TestCase):
def test_cssmin_filter(self):