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Remove qtutils.ensure_not_null

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It's not used anymore.
This commit is contained in:
Florian Bruhin 2017-04-03 09:32:13 +02:00
parent 3b1b325711
commit 2c3fcda18e
2 changed files with 13 additions and 35 deletions
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6
qutebrowser/utils/qtutils.py
View File

@ -174,12 +174,6 @@ def ensure_valid(obj):
raise QtValueError(obj)
def ensure_not_null(obj):
"""Ensure a Qt object with an .isNull() method is not null."""
if obj.isNull():
raise QtValueError(obj, null=True)
def check_qdatastream(stream):
"""Check the status of a QDataStream and raise OSError if it's not ok."""
status_to_str = {

42
tests/unit/utils/test_qtutils.py
View File

@ -209,48 +209,32 @@ class QtObject:
return self._null
@pytest.mark.parametrize('func_name, obj, raising, exc_reason, exc_str', [
# ensure_valid, good examples
('ensure_valid', QtObject(valid=True, null=True), False, None, None),
('ensure_valid', QtObject(valid=True, null=False), False, None, None),
# ensure_valid, bad examples
('ensure_valid', QtObject(valid=False, null=True), True, None,
'<QtObject> is not valid'),
('ensure_valid', QtObject(valid=False, null=False), True, None,
'<QtObject> is not valid'),
('ensure_valid', QtObject(valid=False, null=True, error='Test'), True,
'Test', '<QtObject> is not valid: Test'),
# ensure_not_null, good examples
('ensure_not_null', QtObject(valid=True, null=False), False, None, None),
('ensure_not_null', QtObject(valid=False, null=False), False, None, None),
# ensure_not_null, bad examples
('ensure_not_null', QtObject(valid=True, null=True), True, None,
'<QtObject> is null'),
('ensure_not_null', QtObject(valid=False, null=True), True, None,
'<QtObject> is null'),
('ensure_not_null', QtObject(valid=False, null=True, error='Test'), True,
'Test', '<QtObject> is null: Test'),
@pytest.mark.parametrize('obj, raising, exc_reason, exc_str', [
# good examples
(QtObject(valid=True, null=True), False, None, None),
(QtObject(valid=True, null=False), False, None, None),
# bad examples
(QtObject(valid=False, null=True), True, None, '<QtObject> is not valid'),
(QtObject(valid=False, null=False), True, None, '<QtObject> is not valid'),
(QtObject(valid=False, null=True, error='Test'), True, 'Test',
'<QtObject> is not valid: Test'),
])
def test_ensure(func_name, obj, raising, exc_reason, exc_str):
"""Test ensure_valid and ensure_not_null.
The function is parametrized as they do nearly the same.
def test_ensure_valid(obj, raising, exc_reason, exc_str):
"""Test ensure_valid.
Args:
func_name: The name of the function to call.
obj: The object to test with.
raising: Whether QtValueError is expected to be raised.
exc_reason: The expected .reason attribute of the exception.
exc_str: The expected string of the exception.
"""
func = getattr(qtutils, func_name)
if raising:
with pytest.raises(qtutils.QtValueError) as excinfo:
func(obj)
qtutils.ensure_valid(obj)
assert excinfo.value.reason == exc_reason
assert str(excinfo.value) == exc_str
else:
func(obj)
qtutils.ensure_valid(obj)
@pytest.mark.parametrize('status, raising, message', [