def test_ne(self):
"""Test __ne__ method."""
# By default, __ne__ always returns true on different objects.
# Thus, just check the distinguishing case to verify that the
# code defines __ne__.
#
# Also, see the notes at the top of this module about testing
# __eq__() and __ne__().
self.assertFalse(FilterConfiguration().__ne__(FilterConfiguration()))
def setUp(self):
LoggingTestCase.setUp(self)
# We can pass an error-message swallower here because error message
# output is tested instead in the end-to-end test case above.
configuration = StyleProcessorConfiguration(
filter_configuration=FilterConfiguration(),
max_reports_per_category={"whitespace/newline": 1},
min_confidence=3,
output_format="vs7",
stderr_write=self._swallow_stderr_message)
mock_carriage_checker_class = self._create_carriage_checker_class()
mock_dispatcher = self.MockDispatcher()
# We do not need to use a real incrementer here because error-count
# incrementing is tested instead in the end-to-end test case above.
mock_increment_error_count = self._do_nothing
processor = StyleProcessor(
configuration=configuration,
mock_carriage_checker_class=mock_carriage_checker_class,
mock_dispatcher=mock_dispatcher,
mock_increment_error_count=mock_increment_error_count)
self._configuration = configuration
self._mock_dispatcher = mock_dispatcher
self._processor = processor
def test_path_rules_specifier(self):
for _, path_rules in PATH_RULES_SPECIFIER:
validate_filter_rules(path_rules, self._all_categories())
config = FilterConfiguration(path_specific=PATH_RULES_SPECIFIER)
def assert_check(path, category):
"""Assert that the given category should be checked."""
self.assertTrue(config.should_check(category, path))
def assert_no_check(path, category):
"""Assert that the given category should not be checked."""
message = ('Should not check category "%s" for path "%s".' %
(category, path))
self.assertFalse(config.should_check(category, path), message)
assert_check("random_path.cpp", "build/include")
assert_check("random_path.cpp", "readability/naming")
# Third-party Python code: blinkpy/third_party
path = "tools/blinkpy/third_party/mock.py"
assert_no_check(path, "build/include")
assert_no_check(path, "pep8/E401") # A random pep8 category.
assert_check(path, "pep8/W191")
assert_check(path, "pep8/W291")
assert_check(path, "whitespace/carriage_return")
def test_default_arguments(self):
# Test that the attributes are getting set correctly to the defaults.
config = FilterConfiguration()
self.assertEqual([], config._base_rules)
self.assertEqual([], config._path_specific)
self.assertEqual([], config._user_rules)
def _style_checker_configuration(self, output_format="vs7"):
"""Return a StyleProcessorConfiguration instance for testing."""
base_rules = ["-whitespace", "+whitespace/tab"]
filter_configuration = FilterConfiguration(base_rules=base_rules)
return StyleProcessorConfiguration(
filter_configuration=filter_configuration,
max_reports_per_category={"whitespace/newline": 1},
min_confidence=3,
output_format=output_format,
stderr_write=self._mock_stderr_write)
def test_eq(self):
"""Test __eq__ method."""
# See the notes at the top of this module about testing
# __eq__() and __ne__().
self.assertTrue(FilterConfiguration().__eq__(FilterConfiguration()))
# Verify that a difference in any argument causes equality to fail.
config = FilterConfiguration()
# These parameter values are different from the defaults.
base_rules = ["-"]
path_specific = [(["path"], ["+a"])]
user_rules = ["+"]
self.assertFalse(
config.__eq__(FilterConfiguration(base_rules=base_rules)))
self.assertFalse(
config.__eq__(FilterConfiguration(path_specific=path_specific)))
self.assertFalse(
config.__eq__(FilterConfiguration(user_rules=user_rules)))
def _style_checker_configuration(self):
"""Return a StyleProcessorConfiguration instance for testing."""
base_rules = ['-whitespace', '+whitespace/tab']
filter_configuration = FilterConfiguration(base_rules=base_rules)
return StyleProcessorConfiguration(
filter_configuration=filter_configuration,
max_reports_per_category={'whitespace/tab': 2},
min_confidence=3,
output_format='vs7',
stderr_write=self._mock_stderr_write)
def test_init(self):
"""Test __init__ constructor."""
configuration = StyleProcessorConfiguration(
filter_configuration=FilterConfiguration(),
max_reports_per_category={},
min_confidence=3,
output_format="vs7",
stderr_write=self._mock_stderr_write)
processor = StyleProcessor(configuration)
self.assertEqual(processor.error_count, 0)
self.assertEqual(self._messages, [])
def test_process(self):
configuration = StyleProcessorConfiguration(
filter_configuration=FilterConfiguration(),
max_reports_per_category={},
min_confidence=3,
output_format="vs7",
stderr_write=self._mock_stderr_write)
processor = StyleProcessor(configuration)
processor.process(lines=['line1', 'Line with tab:\t'],
file_path='foo.txt')
self.assertEqual(processor.error_count, 1)
expected_messages = ['foo.txt(2): Line contains tab character. '
'[whitespace/tab] [5]\n']
self.assertEqual(self._messages, expected_messages)
def check_webkit_style_configuration(options):
"""Return a StyleProcessorConfiguration instance for check_blink_style.py.
Args:
options: A CommandOptionValues instance.
"""
filter_configuration = FilterConfiguration(
base_rules=_BASE_FILTER_RULES,
path_specific=_PATH_RULES_SPECIFIER,
user_rules=options.filter_rules)
return StyleProcessorConfiguration(filter_configuration=filter_configuration,
max_reports_per_category=_MAX_REPORTS_PER_CATEGORY,
min_confidence=options.min_confidence,
output_format=options.output_format,
stderr_write=sys.stderr.write)
def _config(self, base_rules, path_specific, user_rules):
"""Return a FilterConfiguration instance."""
return FilterConfiguration(base_rules=base_rules,
path_specific=path_specific,
user_rules=user_rules)
