def test_can_add_analyzer_for_filetype(self):
conf = Configuration()
analyzer = Analyzer()
conf.add_analyzer_for_file_type(analyzer, 'javascript')
resource = Resource('file.js')
analyzers = conf.get_analyzers_for_resource(resource)
self.assertListEqual([analyzer], analyzers)
def test_returns_non_when_asking_for_analyzers_for_an_unknown_file_type(
self):
conf = Configuration()
analyzer = Analyzer()
conf.add_analyzer_for_file_type(analyzer, 'javascript')
resource = Resource('file.foo')
analyzers = conf.get_analyzers_for_resource(resource)
self.assertIsNone(analyzers)
class TestAnalyzer(unittest.TestCase):
def setUp(self):
self.analyzer = Analyzer()
self.resource = Resource('path/to/some/file')
def tearDown(self):
pass
def test_has_an_analyze_method_that_takes_a_resource(self):
self.analyzer.analyze(self.resource)
def test_has_an_analyze_method_requires_a_resource_argument(self):
self.assertRaises(Exception, self.analyzer.analyze, "some text")
def test_analyze_method_produces_an_analysis_instance(self):
analysis = self.analyzer.analyze(self.resource)
self.assertIsNotNone(analysis)
self.assertIsInstance(analysis, Analysis)
def test_analysis_has_a_messages_property(self):
analysis = self.analyzer.analyze(None)
self.assertIsNone(analysis.messages)
def test_analysis_has_a_warnings_property(self):
analysis = self.analyzer.analyze(None)
self.assertIsNone(analysis.warnings)
def test_analysis_has_an_errors_property(self):
analysis = self.analyzer.analyze(None)
self.assertIsNone(analysis.errors)
def test_analysis_has_a_good_property(self):
analysis = self.analyzer.analyze(None)
self.assertIsNotNone(analysis.good)
def test_add_analyzer_checks_classes(self):
conf = Configuration()
self.assertRaises(Exception, conf.add_analyzer_for_file_type,
'string instead of an analyzer', 'javascript')
# should not throw
conf.add_analyzer_for_file_type(Analyzer(), 'javascript')
# should not throw
conf.add_analyzer_for_file_type(SizeAnalyzer(), 'javascript')
def test_get_analyzers_for_resource_with_skip_list(self):
lib_resource = Resource(os.path.join(os.getcwd(), 'lib', 'jquery.js'))
src_resource = Resource(os.path.join(os.getcwd(), 'src', 'file.js'))
conf = Configuration()
analyzer = Analyzer()
conf.add_analyzer_for_file_type(analyzer, 'javascript', ['lib/*'])
self.assertIsNone(conf.get_analyzers_for_resource(lib_resource))
self.assertEqual([analyzer],
conf.get_analyzers_for_resource(src_resource))
def test_add_analyzer_for_file_type_raises_when_skip_list_is_a_string(
self):
conf = Configuration()
self.assertRaises(Exception, conf.add_analyzer_for_file_type,
Analyzer(), 'javascript', 'something invalid')
def setUp(self):
self.analyzer = Analyzer()
self.resource = Resource('path/to/some/file')