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import sys |
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import os |
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import unittest |
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import re |
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import tempfile |
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import subprocess |
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if sys.version_info < (3, 4): |
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import imp as importlib |
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else: |
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import importlib |
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sys.path.insert(0, ".") |
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from coalib.misc.ContextManagers import retrieve_stdout |
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from coalib import coala_ci |
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from coalib.settings import ConfigurationGathering |
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from coalib.output.Tagging import get_tag_path |
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def execute_coala_ci(args): |
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""" |
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Executes the coala-ci main function with the given argument string. |
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:param args: A list of arguments to pass to coala. |
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:return: A tuple holding the return value first and the stdout output |
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as second element. |
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""" |
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stdout_file = tempfile.TemporaryFile() |
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proc = subprocess.Popen([sys.executable, "-m", "coala.coala_ci"] + |
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list(args), |
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stdout=stdout_file, |
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stderr=subprocess.STDOUT) |
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retval = proc.wait() |
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stdout_file.seek(0) |
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output = stdout_file.read().decode(sys.stdout.encoding, |
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errors="replace") |
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return retval, output |
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class coalaTest(unittest.TestCase): |
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def setUp(self): |
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self.old_argv = sys.argv |
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self.unescaped_coafile = os.path.abspath("./.coafile") |
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self.coafile = re.escape(self.unescaped_coafile) |
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def tearDown(self): |
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sys.argv = self.old_argv |
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def test_nonexistent(self): |
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retval, output = execute_coala_ci(("-c", "nonex", "test")) |
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self.assertRegex( |
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output, |
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".*\\[ERROR\\].*The requested coafile '.*' does not exist.\n") |
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def test_find_no_issues(self): |
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retval, output = execute_coala_ci(('docs', '-c', self.coafile)) |
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self.assertRegex(output, |
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"(.*Unable to collect bears from.*PyLintBear.*)?", |
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"coala-ci output should be empty when running " |
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"over its own code.") |
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self.assertEqual(retval, |
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0, |
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"coala-ci must return zero when running over its " |
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"own code.") |
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def test_find_issues(self): |
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retval, output = execute_coala_ci(("todos", "-c", self.coafile)) |
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self.assertRegex(output, |
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"(.*Unable to collect bears from.*PyLintBear.*)?", |
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"coala-ci output should be empty when running " |
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"over its own code. (Target section: todos)") |
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self.assertNotEqual(retval, |
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0, |
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"coala-ci must return nonzero when running over " |
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"its own code. (Target section: todos)") |
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def test_tagging(self): |
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execute_coala_ci(('docs', "-S", "tag=test_tag", "-c", self.coafile)) |
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tag_path = get_tag_path("test_tag", self.unescaped_coafile) |
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self.assertTrue(os.path.exists(tag_path)) |
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execute_coala_ci(('docs', "-S", "dtag=test_tag", "-c", self.coafile)) |
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self.assertFalse(os.path.exists(tag_path)) |
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85
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def test_fail_acquire_settings(self): |
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retval, output = execute_coala_ci(( |
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"-b", 'SpaceConsistencyBear', '-c', os.devnull)) |
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self.assertIn("During execution, we found that some", output) |
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91
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if __name__ == '__main__': |
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unittest.main(verbosity=2) |
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coala-analyzer /
coala
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