def test_does_not_need_preprosessing_for_single_trait_object(self):
traits = Traits(({}, ))
self.assertFalse(traits.needs_preprocessing())
def test_raises_error_when_arguments_mixed_with_function_and_strings(self):
traits = Traits((lambda: None, "", ""))
with self.assertRaises(FirstTraitArgumentError):
traits.needs_preprocessing()
def test_needs_preprosessing_when_object_and_strings_are_given(self):
traits = Traits(({}, ""))
self.assertTrue(traits.needs_preprocessing())
def test_raises_error_when_first_argument_is_string(self):
traits = Traits(("", ""))
with self.assertRaises(FirstTraitArgumentError):
traits.needs_preprocessing()
def test_raises_error_when_arguments_mixed_with_objects_and_strings(self):
traits = Traits(({}, "", lambda: None))
with self.assertRaises(TraitArgumentTypeError):
traits.needs_preprocessing()
def test_does_not_need_preprosessing_for_single_trait_object(self):
traits = Traits(({}, ))
self.assertFalse(traits.needs_preprocessing())
def test_does_not_need_preprosessing_for_multiple_trait_functions(self):
traits = Traits((lambda: None, lambda: None))
self.assertFalse(traits.needs_preprocessing())
def test_needs_preprosessing_when_object_and_strings_are_given(self):
traits = Traits(({}, ""))
self.assertTrue(traits.needs_preprocessing())
def test_raises_error_when_arguments_mixed_with_function_and_strings(self):
traits = Traits((lambda: None, "", ""))
with self.assertRaises(FirstTraitArgumentError):
traits.needs_preprocessing()
def test_raises_error_when_arguments_mixed_with_objects_and_strings(self):
traits = Traits(({}, "", lambda: None))
with self.assertRaises(TraitArgumentTypeError):
traits.needs_preprocessing()
def test_raises_error_when_first_argument_is_string(self):
traits = Traits(("", ""))
with self.assertRaises(FirstTraitArgumentError):
traits.needs_preprocessing()
def test_does_not_need_preprosessing_for_multiple_trait_functions(self):
traits = Traits((lambda: None, lambda: None))
self.assertFalse(traits.needs_preprocessing())
