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Return None instead of raising an error when converting path objects

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This commit is contained in:
Simon Hanna 2018-08-12 13:12:03 +02:00
parent 5e3c3f55d2
commit 3e5eb698d9
2 changed files with 5 additions and 5 deletions
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3
openlp/core/common/path.py
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@ -206,7 +206,8 @@ def str_to_path(string):
:rtype: openlp.core.common.path.Path | None
"""
if not isinstance(string, str):
raise TypeError('parameter \'string\' must be of type str')
log.debug('parameter \'string\' must be of type str, got {} which is a {} instead'.format(string, type(string)))
return None
if string == '':
return None
return Path(string)

7
tests/functional/openlp_core/common/test_path.py
View File

@ -271,13 +271,12 @@ class TestPath(TestCase):
def test_str_to_path_type_error(self):
"""
Test that `str_to_path` raises a type error when called with an invalid type
Test that `str_to_path` returns None if called with invalid information
"""
# GIVEN: The `str_to_path` function
# WHEN: Calling `str_to_path` with an invalid Type
# THEN: A TypeError should have been raised
with self.assertRaises(TypeError):
str_to_path(Path())
# THEN: None is returned
assert str_to_path(Path()) is None
def test_str_to_path_empty_str(self):
"""