def test_co_change_report(self):
"""Simple CoChangeReport usage."""
actual = cm.get_co_changes(log=SimpleRepositoryFixture.get_log_df())
expected = pd.read_csv(
io.StringIO(
textwrap.dedent('''
path,dependency,changes,cochanges,coupling
requirements.txt,stats.py,1,1,1.0
stats.py,requirements.txt,2,1,0.5
''')))
self.assertEqual(expected, actual)
def test_co_change_report_on_day(self):
"""Check handling of on with the date as a day in argument."""
log = SimpleRepositoryFixture.get_log_df()
# Same day to force results different from test_co_change_report.
log['day'] = pd.to_datetime('2018-02-24')
actual = cm.get_co_changes(log=log, on='day')
expected = pd.read_csv(
io.StringIO(
textwrap.dedent('''
path,dependency,changes,cochanges,coupling
requirements.txt,stats.py,1,1,1.0
stats.py,requirements.txt,1,1,1.0
''')))
self.assertEqual(expected, actual)
def test_co_change_report_by_path(self):
"""Simple CoChangeReport usage with path passed explicitely."""
actual = cm.get_co_changes(log=SimpleRepositoryFixture.get_log_df(), by="path")
expected = pd.read_csv(
io.StringIO(
textwrap.dedent(
"""
path,dependency,changes,cochanges,coupling
requirements.txt,stats.py,1,1,1.0
stats.py,requirements.txt,2,1,0.5
"""
)
),
dtype={"path": "string", "dependency": "string"},
)
self.assertEqual(expected, actual)