def test_analyze_error(self, check_output_mock):
"""Test whether an exception is thrown in case of errors"""
check_output_mock.side_effect = subprocess.CalledProcessError(
-1, "command", output=b'output')
lint = Lint()
kwargs = {
'module_path': os.path.join(self.repo_path, ANALYZER_TEST_FILE),
'details': False
}
with self.assertRaises(GraalError):
_ = lint.analyze(**kwargs)
class ModuleAnalyzer:
"""Class to evaluate code quality in a Python project"""
def __init__(self, details=False):
self.details = details
self.lint = Lint()
def analyze(self, module_path):
"""Analyze the content of a module using Pylint
:param folder_path: folder path
:returns a dict containing the results of the analysis, like the one below
{
'code_quality': ..,
'modules': [..]
}
"""
kwargs = {
'module_path': module_path,
'details': self.details
}
analysis = self.lint.analyze(**kwargs)
return analysis
def test_analyze_no_details(self):
"""Test whether lint returns the expected fields data"""
lint = Lint()
kwargs = {
'module_path': os.path.join(self.repo_path, ANALYZER_TEST_FILE),
'details': False
}
result = lint.analyze(**kwargs)
self.assertNotIn('modules', result)
self.assertIn('quality', result)
self.assertTrue(type(result['quality']), str)
self.assertIn('num_modules', result)
self.assertTrue(type(result['num_modules']), int)
self.assertIn('warnings', result)
self.assertTrue(type(result['warnings']), int)
def test_analyze_details(self):
"""Test whether lint returns the expected fields data"""
lint = Lint()
kwargs = {
'module_path': os.path.join(self.repo_path, "perceval"),
'details': True
}
result = lint.analyze(**kwargs)
self.assertIn('quality', result)
self.assertTrue(type(result['quality']), str)
self.assertIn('num_modules', result)
self.assertTrue(type(result['num_modules']), int)
self.assertIn('warnings', result)
self.assertTrue(type(result['warnings']), int)
self.assertIn('modules', result)
self.assertTrue(type(result['modules']), dict)
first_key = list(result['modules'].keys())[0]
for md in result['modules'].get(first_key):
self.assertTrue(type(md), str)
def __init__(self, details=False):
self.details = details
self.lint = Lint()