class MathematicalEvaluationTests(TestCase):
def setUp(self):
self.adapter = MathematicalEvaluation()
def test_can_process(self):
statement = Statement("What is 10 + 10 + 10?")
self.assertTrue(self.adapter.can_process(statement))
def test_can_not_process(self):
statement = Statement("What is your favorite song?")
self.assertFalse(self.adapter.can_process(statement))
def test_is_integer(self):
self.assertTrue(self.adapter.is_integer(42))
def test_is_float(self):
self.assertTrue(self.adapter.is_float(0.5))
def test_is_operator(self):
self.assertTrue(self.adapter.is_operator('+'))
def test_is_not_operator(self):
self.assertFalse(self.adapter.is_operator('9'))
def test_normalize_empty_string(self):
"""
If a string is empty, the string should be returned.
"""
self.assertEqual(self.adapter.normalize(""), "")
def test_normalize_text_to_lowercase(self):
normalized = self.adapter.normalize("HELLO")
self.assertTrue(normalized.islower())
def test_normalize_punctuation(self):
normalized = self.adapter.normalize("the end.")
self.assertEqual(normalized, "the end")
def test_load_data(self):
self.adapter.load_data("english")
self.assertIn("numbers", self.adapter.data)
