def test_black_run(self) -> None:
"""Pretend to run Black to ensure we cater for all scenarios"""
loop = asyncio.get_event_loop()
repo_path = Path(gettempdir())
project_config = deepcopy(FAKE_PROJECT_CONFIG)
results = lib.Results({"failed": 0, "success": 0}, {})
# Test a successful Black run
with patch("black_primer.lib._gen_check_output", return_subproccess_output):
loop.run_until_complete(lib.black_run(repo_path, project_config, results))
self.assertEqual(1, results.stats["success"])
self.assertFalse(results.failed_projects)
# Test a fail based on expecting formatting changes but not getting any
project_config["expect_formatting_changes"] = True
results = lib.Results({"failed": 0, "success": 0}, {})
with patch("black_primer.lib._gen_check_output", return_subproccess_output):
loop.run_until_complete(lib.black_run(repo_path, project_config, results))
self.assertEqual(1, results.stats["failed"])
self.assertTrue(results.failed_projects)
# Test a fail based on returning 1 and not expecting formatting changes
project_config["expect_formatting_changes"] = False
results = lib.Results({"failed": 0, "success": 0}, {})
with patch("black_primer.lib._gen_check_output", raise_subprocess_error_1):
loop.run_until_complete(lib.black_run(repo_path, project_config, results))
self.assertEqual(1, results.stats["failed"])
self.assertTrue(results.failed_projects)
# Test a formatting error based on returning 123
with patch("black_primer.lib._gen_check_output", raise_subprocess_error_123):
loop.run_until_complete(lib.black_run(repo_path, project_config, results))
self.assertEqual(2, results.stats["failed"])
def test_analyze_results(self) -> None:
fake_results = lib.Results(
{
"disabled": 0,
"failed": 1,
"skipped_long_checkout": 0,
"success": 68,
"wrong_py_ver": 0,
},
{"black": CalledProcessError(69, ["black"], b"Black didn't work", b"")},
)
with capture_stdout(lib.analyze_results, 69, fake_results) as analyze_stdout:
self.assertEqual(EXPECTED_ANALYSIS_OUTPUT, analyze_stdout)
def test_analyze_results(self) -> None:
fake_results = lib.Results(
{
'disabled': 0,
'failed': 1,
'skipped_long_checkout': 0,
'success': 68,
'wrong_py_ver': 0,
},
{
'black':
CalledProcessError(69, ['black'], b"Black didn't work", b'')
},
)
with capture_stdout(lib.analyze_results, 69,
fake_results) as analyze_stdout:
self.assertEqual(EXPECTED_ANALYSIS_OUTPUT, analyze_stdout)