def test_filter_assertions():
executor = MagicMock()
generator = ag.AssertionGenerator(executor)
test_case = MagicMock()
with mock.patch.object(generator, "_filter_failing_assertions") as filt:
generator.filter_failing_assertions([test_case])
filt.assert_called_with(test_case)
def test__filter_failing_assertions(generator_setup):
test_case, executor, statement, _ = generator_setup
statement.assertions = {MagicMock}
generator = ag.AssertionGenerator(executor)
generator._filter_failing_assertions(test_case)
assert statement.assertions == set()
def test_add_assertions():
executor = MagicMock()
generator = ag.AssertionGenerator(executor)
test_case = MagicMock()
with mock.patch.object(generator, "_add_assertions") as add:
generator.add_assertions([test_case])
add.assert_called_with(test_case)
def test__add_assertions_long(generator_setup):
test_case, executor, statement, _ = generator_setup
test_case.size_with_assertions.return_value = 3
config.INSTANCE.max_length_test_case = 2
generator = ag.AssertionGenerator(executor)
generator._add_assertions(test_case)
statement.add_assertion.assert_not_called()
def test__add_assertions_short(generator_setup):
test_case, executor, statement, assertion = generator_setup
test_case.size_with_assertions.return_value = 1
config.configuration.max_length_test_case = 2
generator = ag.AssertionGenerator(executor)
generator._add_assertions(test_case)
statement.add_assertion.assert_called_with(assertion)
generation_result = algorithm.generate_tests()
_LOGGER.info("Stop generating sequences using %s",
config.configuration.algorithm)
algorithm.send_statistics()
with Timer(name="Re-execution time", logger=None):
stat.track_output_variable(RuntimeVariable.Coverage,
generation_result.get_coverage())
if config.configuration.post_process:
postprocessor = pp.ExceptionTruncation()
generation_result.accept(postprocessor)
# TODO(fk) add more postprocessing stuff.
if config.configuration.generate_assertions:
generator = ag.AssertionGenerator(executor)
generation_result.accept(generator)
with Timer(name="Export time", logger=None):
converter = cc.ChromosomeConverter()
generation_result.accept(converter)
failing = converter.failing_test_suite
passing = converter.passing_test_suite
written_to = _export_test_cases(
[t.test_case for t in passing.test_case_chromosomes])
_LOGGER.info(
"Export %i successful test cases to %s",
passing.size(),
written_to,
)
written_to = _export_test_cases(
def test_init():
executor = MagicMock()
ag.AssertionGenerator(executor)
assert executor.add_observer.call_count == 2