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 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_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_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)
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)
def test_print_result(self, mock_exit):
file_infos = [FileInformation('f1.c', 1, []), FileInformation('f2.c', 1, [])]
option = Mock(CCN=15, number = 0, extensions=[], whitelist='')
print_result(file_infos, option)
self.assertEqual(0, mock_exit.call_count)
def test_print_extension_results(self):
file_infos = []
extension = Mock()
option = Mock(CCN=15, number = 0, extensions = [extension], whitelist='')
print_result(file_infos, option)
self.assertEqual(1, extension.print_result.call_count)
def test_print_file_summary_only_once(self):
print_and_save_detail_information(
[FileInformation("FILENAME1", 123, []),
FileInformation("FILENAME2", 123, [])], Mock(warnings_only=False, extensions=[]))
self.assertEqual(1, sys.stdout.stream.count("FILENAME1"))
def test_print_and_save_detail_information(self):
fileSummary = FileInformation("FILENAME", 123, [])
print_and_save_detail_information([fileSummary], Mock(warnings_only=False, extensions=[]))
self.assertIn(" 123 0 0 0 0 FILENAME", sys.stdout.stream)
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 test_should_not_have_header_when_warning_only_is_on(self):
option = Mock(warnings_only=True, CCN=15)
print_warnings(option, [])
self.assertNotIn("Warnings (CCN > 15)", sys.stdout.stream)
def test_should_say_no_warning_when_warning_only_is_off(self):
option = Mock(warnings_only=False, CCN=15)
print_warnings(option, [])
self.assertIn("No warning found. Excellent!\n", sys.stdout.stream)
def test_null_result(self):
file_infos = [FileInformation('f1.c', 1, []), None]
option = Mock(CCN=15, number = 0, extensions=[], whitelist='')
print_result(file_infos, option)
def test_sort_warning_with_generator(self):
option = Mock(display_fn_end_line = False, extensions = get_extensions([]))
option.sorting = ['cyclomatic_complexity']
print_warnings(option, (x for x in []))
def test_should_filter_the_warnings(self):
option = Mock(CCN=15, arguments=10)
warnings = list(warning_filter(option, [self.fileStat]))
self.assertEqual(1, len(warnings))
self.assertEqual("complex", warnings[0][0].name)