def test_fails_when_incorrect_warning_with_callable(self):
"""
Test that assert_warns fails when we pass a specific warning and
a different warning class is thrown.
"""
with assertions.assert_raises(AssertionError):
assertions.assert_warns(DeprecationWarning, self._create_user_warning)
def test_fails_when_incorrect_warning_with_callable(self):
"""
Test that assert_warns fails when we pass a specific warning and
a different warning class is thrown.
"""
with assertions.assert_raises(AssertionError):
assertions.assert_warns(DeprecationWarning,
self._create_user_warning)
def test_fails_when_no_warning_with_callable(self):
"""Test that assert_warns fails when there is no warning thrown."""
with assertions.assert_raises(AssertionError):
def do_nothing():
pass
assertions.assert_warns(UserWarning, do_nothing)
def test_passes_with_specific_warning_with_callable_arguments(self):
"""Test that assert_warns passes args and kwargs to the callable correctly."""
def _requires_args_and_kwargs(*args, **kwargs):
if args != ['foo'] and kwargs != {'bar': 'bar'}:
raise ValueError('invalid values for args and kwargs')
self._create_user_warning()
# If we hit the ArgumentError, our test fails.
assertions.assert_warns(UserWarning, _requires_args_and_kwargs, 'foo', bar='bar')
def test_passes_with_specific_warning_with_callable_arguments(self):
"""Test that assert_warns passes args and kwargs to the callable correctly."""
def _requires_args_and_kwargs(*args, **kwargs):
if args != ['foo'] and kwargs != {'bar': 'bar'}:
raise ValueError('invalid values for args and kwargs')
self._create_user_warning()
# If we hit the ArgumentError, our test fails.
assertions.assert_warns(UserWarning,
_requires_args_and_kwargs,
'foo',
bar='bar')
def test_passes_with_specific_warning_with_callable(self):
"""Test that assert_warns passes if a specific warning class is given and thrown."""
assertions.assert_warns(DeprecationWarning,
self._create_deprecation_warning)
def test_passes_with_any_warning(self):
"""Test that assert_warns passes if no specific warning class is given."""
with assertions.assert_warns():
self._create_user_warning()
def test_fails_when_no_warning(self):
"""Test that assert_warns fails when there is no warning thrown."""
with assertions.assert_raises(AssertionError):
with assertions.assert_warns():
pass
def test_passes_with_specific_warning_with_callable(self):
"""Test that assert_warns passes if a specific warning class is given and thrown."""
assertions.assert_warns(DeprecationWarning, self._create_deprecation_warning)
def test_passes_with_any_warning(self):
"""Test that assert_warns passes if no specific warning class is given."""
with assertions.assert_warns():
self._create_user_warning()
def test_fails_when_no_warning_with_callable(self):
"""Test that assert_warns fails when there is no warning thrown."""
with assertions.assert_raises(AssertionError):
do_nothing = lambda: None
assertions.assert_warns(UserWarning, do_nothing)
def test_fails_when_no_warning(self):
"""Test that assert_warns fails when there is no warning thrown."""
with assertions.assert_raises(AssertionError):
with assertions.assert_warns():
pass
