def test_find_executable(self):
with patch('os.path.isfile', Mock(return_value=True)):
self.assertEqual(find_executable('vim'), 'vim.exe')
with patch('os.path.isfile', Mock(return_value=False)):
self.assertIsNone(find_executable('vim'))
with patch('os.path.isfile', Mock(side_effect=[False, True])):
self.assertEqual(find_executable('vim', '/'), '/vim.exe')
def validate(self, name):
if not name:
yield Result(False, "is an empty string")
elif not os.path.exists(name):
yield Result(False, "Directory '{}' does not exist.".format(name))
elif not os.path.isdir(name):
yield Result(False, "'{}' is not a directory.".format(name))
else:
if self.contains:
for path in self.contains:
if not os.path.exists(os.path.join(name, path)):
yield Result(
False,
"'{}' does not contain '{}'".format(name, path))
if self.contains_executable:
for program in self.contains_executable:
if not find_executable(program, name):
yield Result(
False,
"'{}' does not contain '{}'".format(name, program))