def test_exit_with_non_zero_when_more_warning_than_ignored_number(self, mock_exit):
fun = FunctionInfo("foo", 100)
fun.cyclomatic_complexity = 16
file_infos = [FileInformation('f1.c', 1, [fun])]
option = Mock(CCN=15, number = 0, extensions=[], whitelist='')
print_result(file_infos, option)
mock_exit.assert_called_with(1)
def test_should_use_clang_format_for_warning(self):
fun = FunctionInfo("foo", 100)
fun.cyclomatic_complexity = 16
fileStat = FileInformation("FILENAME", 1, [fun])
option = Mock(CCN=15)
print_warnings(option, [fileStat])
self.assertIn("FILENAME:100: warning: foo has 16 CCN and 0 params (0 NLOC, 0 tokens)\n", sys.stdout.stream)
def test_print_fileinfo(self):
fun = FunctionInfo("foo", 100)
fun.end_line = 100
fun.cyclomatic_complexity = 16
fileStat = FileInformation("FILENAME", 1, [fun])
print_and_save_detail_information([fileStat], self.options)
self.assertEquals(" 0 16 1 0 foo@100-100@FILENAME", sys.stdout.stream.splitlines()[3])
def test_sort_warning(self):
self.option.sorting = ['cyclomatic_complexity']
self.foo.cyclomatic_complexity = 10
bar = FunctionInfo("bar", '', 100)
bar.cyclomatic_complexity = 15
print_warnings(self.option, self.scheme, [self.foo, bar])
self.assertEqual('bar', self.scheme.function_info.call_args_list[0][0][0].name)
class TestWarningFilterWithWhitelist(unittest.TestCase):
WARNINGS = [
FunctionInfo("foo", 'filename'),
FunctionInfo("bar", 'filename'),
FunctionInfo("foo", 'anotherfile')
]
def test_should_filter_out_the_whitelist(self):
warnings = whitelist_filter(self.WARNINGS, "foo")
self.assertEqual(1, len(list(warnings)))
def test_should_filter_function_in_the_right_file_when_specified(self):
warnings = whitelist_filter(self.WARNINGS, 'filename:foo')
self.assertEqual(2, len(list(warnings)))
def test_should_work_with_class_member(self):
warnings = whitelist_filter([FunctionInfo("class::foo", 'filename')],
'class::foo')
self.assertEqual(0, len(list(warnings)))
def test_should_filter_mutiple_functions_defined_on_one_line(self):
warnings = whitelist_filter(self.WARNINGS, 'foo, bar')
self.assertEqual(0, len(list(warnings)))
def test_should_filter_mutiple_lines_of_whitelist(self):
warnings = whitelist_filter(self.WARNINGS, 'foo\n bar')
self.assertEqual(0, len(list(warnings)))
def test_should_ignore_comments_in_whitelist(self):
warnings = whitelist_filter(self.WARNINGS, 'foo #,bar\ni#,bar')
self.assertEqual(1, len(list(warnings)))
def test_whitelist(self, mock_exit):
fun = FunctionInfo("foo", 100)
fun.cyclomatic_complexity = 16
file_infos = [FileInformation('f1.c', 1, [fun])]
option = Mock(CCN=15, number = 0, extensions=[], whitelist='foo')
print_result(file_infos, option)
self.assertEqual(0, mock_exit.call_count)
def test_should_use_clang_format_with_function_end_line_number_for_warning(self):
fun = FunctionInfo("foo", 100)
fun.end_line = 100
fun.cyclomatic_complexity = 16
fileStat = FileInformation("FILENAME", 1, [fun])
option = Mock(display_fn_end_line = True)
print_warnings(option, [(fun, "FILENAME")])
self.assertIn("FILENAME:100-100: warning: foo has 16 CCN and 0 params (0 NLOC, 1 tokens)\n", sys.stdout.stream)
def test_sort_warning(self):
self.option.sorting = ['cyclomatic_complexity']
self.foo.cyclomatic_complexity = 30
bar = FunctionInfo("bar", '', 100)
bar.cyclomatic_complexity = 40
fileSummary = FileInformation("FILENAME", 123, [self.foo, bar])
warnings = get_warnings([fileSummary], self.option)
self.assertEqual('bar', warnings[0].name)
def test_sort_warning(self):
self.option.sorting = ['cyclomatic_complexity']
self.foo.cyclomatic_complexity = 30
bar = FunctionInfo("bar", '', 100)
bar.cyclomatic_complexity = 40
fileSummary = FileInformation("FILENAME", 123, [self.foo, bar])
warnings = get_warnings([fileSummary], self.option)
self.assertEqual('bar', warnings[0].name)
def test_sort_warning(self, print_function_info):
option = Mock(display_fn_end_line = False, extensions = get_extensions([]))
option.sorting = ['cyclomatic_complexity']
foo = FunctionInfo("foo", 100)
foo.cyclomatic_complexity = 10
bar = FunctionInfo("bar", 100)
bar.cyclomatic_complexity = 15
print_warnings(option, [(foo, "FILENAME"),(bar, "FILENAME")])
self.assertEqual('bar', print_function_info.call_args_list[0][0][0].name)
def setUp(self):
StreamStdoutTestCase.setUp(self)
self.option = parse_args("app")
self.foo = FunctionInfo("foo", 'FILENAME', 100)
self.fileSummary = FileInformation("FILENAME", 123, [self.foo])
self.extensions = get_extensions([])
self.scheme = OutputScheme(self.extensions)
class TestXMLOutput(unittest.TestCase):
foo = FunctionInfo("foo", '', 100)
foo.cyclomatic_complexity = 16
file_infos = [FileInformation('f1.c', 1, [foo])]
xml = xml_output(file_infos, True)
def test_xml_output(self):
self.assertIn('''foo at f1.c:100''', self.xml)
def test_xml_stylesheet(self):
self.assertIn('''<?xml-stylesheet type="text/xsl" href="https://raw.github.com/terryyin/lizard/master/lizard.xsl"?>''', self.xml)
def setUp(self):
complex_fun = FunctionInfo("complex", '', 100)
complex_fun.cyclomatic_complexity = 16
simple_fun = FunctionInfo("simple", '', 100)
simple_fun.cyclomatic_complexity = 15
self.fileStat = FileInformation("FILENAME", 1,
[complex_fun, simple_fun])
class TestXMLOutput(unittest.TestCase):
fun = FunctionInfo("foo", 100)
fun.cyclomatic_complexity = 16
file_infos = [FileInformation('f1.c', 1, [fun])]
option = Mock(CCN=15, number = 0, extensions=[])
xml = XMLFormatter().xml_output(file_infos, option)
def test_xml_output(self):
root = ET.fromstring(self.xml)
item = root.findall('''./measure[@type="Function"]/item[0]''')[0]
self.assertEqual('''foo at f1.c:100''', item.get("name"))
def test_xml_stylesheet(self):
self.assertIn('''<?xml-stylesheet type="text/xsl" href="https://raw.github.com/terryyin/lizard/master/lizard.xsl"?>''', self.xml)
class TestXMLOutput(unittest.TestCase):
foo = FunctionInfo("foo", '', 100)
foo.cyclomatic_complexity = 16
file_infos = [FileInformation('f1.c', 1, [foo])]
xml = xml_output(file_infos, True)
def test_xml_output(self):
self.assertIn('''foo at f1.c:100''', self.xml)
def test_xml_stylesheet(self):
self.assertIn('''<?xml-stylesheet type="text/xsl" href="https://raw.githubusercontent.com/terryyin/lizard/master/lizard.xsl"?>''', self.xml)
def test_xml_output_on_empty_folder(self):
xml_empty = xml_output([], True)
self.assertIn('''<sum label="NCSS" value="0"/>''', xml_empty)
self.assertIn('''<sum label="CCN" value="0"/>''', xml_empty)
self.assertIn('''<sum label="Functions" value="0"/>''', xml_empty)
def test_should_use_clang_format_for_warning(self):
option = Mock(display_fn_end_line = False)
print_warnings(option, [(FunctionInfo("foo", 100), "FILENAME")])
self.assertIn("FILENAME:100: warning: foo has 1 CCN and 0 params (0 NLOC, 1 tokens)\n", sys.stdout.stream)
def setUp(self):
StreamStdoutTestCase.setUp(self)
self.option = parse_args("app")
self.foo = FunctionInfo("foo", 'FILENAME', 100)
fileSummary = FileInformation("FILENAME", 123, [self.foo])
self.scheme = Mock()
def setUp(self):
StreamStdoutTestCase.setUp(self)
self.extensions = get_extensions([])
self.scheme = OutputScheme(self.extensions)
self.foo = FunctionInfo("foo", 'FILENAME', 100)
def setUp(self):
StreamStdoutTestCase.setUp(self)
self.foo = FunctionInfo("foo", 'FILENAME', 100)
def setUp(self):
self.func = FunctionInfo("foo", 'FILENAME', 100)
self.file_info = FileInformation("filename", 10, [self.func])
def test_FunctionInfo_ShouldBePicklable(self):
import pickle
pickle.dumps(FunctionInfo("a", '', 1))
def test_should_work_with_class_member(self):
warnings = whitelist_filter([FunctionInfo("class::foo", 'filename')],
'class::foo')
self.assertEqual(0, len(list(warnings)))
def setUp(self):
complex_fun = FunctionInfo("complex", '', 100)
complex_fun.cyclomatic_complexity = 16
simple_fun = FunctionInfo("simple", '', 100)
simple_fun.cyclomatic_complexity = 15
self.fileStat = FileInformation("FILENAME", 1, [complex_fun, simple_fun])
def test_should_work_with_class_member(self):
whitelist = Whitelist('class::foo')
warnings = list(
whitelist.filter([(FunctionInfo("class::foo"), "filename")]))
self.assertEqual(0, len(warnings))