def test_cloc_runs_from_root(self, path_glob):
"""Make sure that command line call checks it is run from the root."""
self.check_patcher.stop()
with self.assertRaises(ValueError) as context:
loc.get_cloc()
path_glob.assert_called()
self.assertIn('git or svn root', str(context.exception))
def test_cloc_reads_files(self):
"""cloc is called and reads the output csv file."""
actual = loc.get_cloc()
self.run_.assert_called_with('cloc --csv --by-file .')
usecols = 'language,filename,blank,comment,code'.split(',')
expected = pd.read_csv(io.StringIO(self.run_output), usecols=usecols).\
rename(columns={'filename': 'path'})
self.assertEqual(expected, actual)
def test_cloc_reads_files(self):
"""cloc is called and reads the output csv file."""
actual = loc.get_cloc(utils.FakeProject())
self.run_.assert_called_with("cloc --csv --by-file .".split(),
cwd=pl.Path("."))
expected = pd.read_csv(
io.StringIO(
textwrap.dedent("""\
language,path,blank,comment,code
Python,internals.py,55,50,130
Python,tests.py,29,92,109
Python,setup.py,4,2,30
C#,".NETFramework,Version=v4.7.2.AssemblyAttributes.cs",0,1,3
""")),
dtype={
"path": "string",
"language": "string"
},
)
self.assertEqual(expected, actual)
def test_cloc_not_found(self):
"""Clean error message when cloc is not found in the path."""
self.run_.side_effect = [FileNotFoundError]
with self.assertRaises(FileNotFoundError) as context:
_ = loc.get_cloc()
self.assertIn('cloc', str(context.exception))
def test_cloc_called_with_path(self, run, _):
"""Make sure the path is passed as argument to cloc when passed to the function."""
loc.get_cloc(utils.FakeProject(), path="some-path")
run.assert_called_with(["cloc", "--csv", "--by-file", "some-path"],
cwd=pl.Path("."))
def test_cloc_fails_if_not_in_root(self, path_glob):
"""Make sure that command line call checks it is run from the root."""
with self.assertRaises(ValueError) as context:
loc.get_cloc(utils.FakeProject())
path_glob.assert_called_with(pattern=".svn")
self.assertIn("git or svn root", str(context.exception))