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from django.test import TestCase
from django.test.utils import override_settings
from mock import Mock
from compressor.css import CssCompressor
from compressor.js import JsCompressor
from compressor.signals import post_compress
@override_settings(
COMPRESS_ENABLED=True,
COMPRESS_PRECOMPILERS=(),
COMPRESS_DEBUG_TOGGLE='nocompress'
)
class PostCompressSignalTestCase(TestCase):
def setUp(self):
self.css = """\
<link rel="stylesheet" href="/static/css/one.css" type="text/css" />
<style type="text/css">p { border:5px solid green;}</style>
<link rel="stylesheet" href="/static/css/two.css" type="text/css" />"""
self.css_node = CssCompressor(self.css)
self.js = """\
<script src="/static/js/one.js" type="text/javascript"></script>
<script type="text/javascript">obj.value = "value";</script>"""
self.js_node = JsCompressor(self.js)
def tearDown(self):
post_compress.disconnect()
def test_js_signal_sent(self):
def listener(sender, **kwargs):
pass
callback = Mock(wraps=listener)
post_compress.connect(callback)
self.js_node.output()
args, kwargs = callback.call_args
self.assertEqual(JsCompressor, kwargs['sender'])
self.assertEqual('js', kwargs['type'])
self.assertEqual('file', kwargs['mode'])
context = kwargs['context']
assert 'url' in context['compressed']
def test_css_signal_sent(self):
def listener(sender, **kwargs):
pass
callback = Mock(wraps=listener)
post_compress.connect(callback)
self.css_node.output()
args, kwargs = callback.call_args
self.assertEqual(CssCompressor, kwargs['sender'])
self.assertEqual('css', kwargs['type'])
self.assertEqual('file', kwargs['mode'])
context = kwargs['context']
assert 'url' in context['compressed']
def test_css_signal_multiple_media_attributes(self):
css = """\
<link rel="stylesheet" href="/static/css/one.css" media="handheld" type="text/css" />
<style type="text/css" media="print">p { border:5px solid green;}</style>
<link rel="stylesheet" href="/static/css/two.css" type="text/css" />"""
css_node = CssCompressor(css)
def listener(sender, **kwargs):
pass
callback = Mock(wraps=listener)
post_compress.connect(callback)
css_node.output()
self.assertEqual(3, callback.call_count)
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