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_english_data(self):
self.adapter.get_language_data('english')
self.assertIn('numbers', self.adapter.math_words)
def test_load_nonexistent_data(self):
with self.assertRaises(
MathematicalEvaluation.UnrecognizedLanguageException):
self.adapter.get_language_data('0101010')
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_english_data(self):
self.adapter.get_language_data('english')
self.assertIn('numbers', self.adapter.math_words)
def test_load_nonexistent_data(self):
with self.assertRaises(MathematicalEvaluation.UnrecognizedLanguageException):
self.adapter.get_language_data('0101010')
class MathematicalEvaluationTests(ChatBotTestCase):
def setUp(self):
super().setUp()
self.adapter = MathematicalEvaluation(self.chatbot)
def test_can_process(self):
statement = Statement(text='What is 10 + 10 + 10?')
self.assertTrue(self.adapter.can_process(statement))
def test_can_not_process(self):
statement = Statement(text='What is your favorite song?')
self.assertFalse(self.adapter.can_process(statement))
def test_addition_operator(self):
statement = Statement(text='What is 100 + 54?')
response = self.adapter.process(statement)
self.assertEqual(response.text, '100 + 54 = 154')
self.assertEqual(response.confidence, 1)
def test_subtraction_operator(self):
statement = Statement(text='What is 100 - 58?')
response = self.adapter.process(statement)
self.assertEqual(response.text, '100 - 58 = 42')
self.assertEqual(response.confidence, 1)
def test_multiplication_operator(self):
statement = Statement(text='What is 100 * 20')
response = self.adapter.process(statement)
self.assertEqual(response.text, '100 * 20 = 2000')
self.assertEqual(response.confidence, 1)
def test_division_operator(self):
statement = Statement(text='What is 100 / 20')
response = self.adapter.process(statement)
self.assertEqual(response.text, '100 / 20 = 5')
self.assertEqual(response.confidence, 1)
def test_exponent_operator(self):
statement = Statement(text='What is 2 ^ 10')
response = self.adapter.process(statement)
self.assertEqual(response.text, '2 ^ 10 = 1024')
self.assertEqual(response.confidence, 1)
def test_parenthesized_multiplication_and_addition(self):
statement = Statement(text='What is 100 + ( 1000 * 2 )?')
response = self.adapter.process(statement)
self.assertEqual(response.text, '100 + ( 1000 * 2 ) = 2100')
self.assertEqual(response.confidence, 1)
def test_parenthesized_with_words(self):
statement = Statement(text='What is four plus 100 + ( 100 * 2 )?')
response = self.adapter.process(statement)
self.assertEqual(response.text, 'four plus 100 + ( 100 * 2 ) = 304')
self.assertEqual(response.confidence, 1)
def test_word_numbers_addition(self):
statement = Statement(text='What is one hundred + four hundred?')
response = self.adapter.process(statement)
self.assertEqual(response.text, 'one hundred + four hundred = 500')
self.assertEqual(response.confidence, 1)
def test_word_division_operator(self):
statement = Statement(text='What is 100 divided by 100?')
response = self.adapter.process(statement)
self.assertEqual(response.text, '100 divided by 100 = 1')
self.assertEqual(response.confidence, 1)
def test_large_word_division_operator(self):
statement = Statement(
text='What is one thousand two hundred four divided by one hundred?'
)
response = self.adapter.process(statement)
self.assertEqual(
response.text,
'one thousand two hundred four divided by one hundred = 12.04')
self.assertEqual(response.confidence, 1)
def test_negative_multiplication(self):
statement = Statement(text='What is -105 * 5')
response = self.adapter.process(statement)
self.assertEqual(response.text, '-105 * 5 = -525')
self.assertEqual(response.confidence, 1)
def test_negative_decimal_multiplication(self):
statement = Statement(text='What is -100.5 * 20?')
response = self.adapter.process(statement)
self.assertEqual(response.text, '-100.5 * 20 = -2010.0')
self.assertEqual(response.confidence, 1)
def test_pi_constant(self):
statement = Statement(text='What is pi plus one ?')
response = self.adapter.process(statement)
self.assertEqual(response.text, 'pi plus one = 4.141693')
self.assertEqual(response.confidence, 1)
def test_e_constant(self):
statement = Statement(text='What is e plus one ?')
response = self.adapter.process(statement)
self.assertEqual(response.text, 'e plus one = 3.718281')
self.assertEqual(response.confidence, 1)
def test_log_function(self):
statement = Statement(text='What is log 100 ?')
response = self.adapter.process(statement)
self.assertEqual(response.text, 'log 100 = 2.0')
self.assertEqual(response.confidence, 1)
def test_square_root_function(self):
statement = Statement(text='What is the sqrt 144 ?')
response = self.adapter.process(statement)
self.assertEqual(response.text, 'sqrt 144 = 12.0')
self.assertEqual(response.confidence, 1)
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_addition_operator(self):
statement = Statement('What is 100 + 54?')
response = self.adapter.process(statement)
self.assertEqual(response.text, '100 + 54 = 154')
self.assertEqual(response.confidence, 1)
def test_subtraction_operator(self):
statement = Statement('What is 100 - 58?')
response = self.adapter.process(statement)
self.assertEqual(response.text, '100 - 58 = 42')
self.assertEqual(response.confidence, 1)
def test_multiplication_operator(self):
statement = Statement('What is 100 * 20')
response = self.adapter.process(statement)
self.assertEqual(response.text, '100 * 20 = 2000')
self.assertEqual(response.confidence, 1)
def test_division_operator(self):
statement = Statement('What is 100 / 20')
response = self.adapter.process(statement)
self.assertEqual(response.text, '100 / 20 = 5')
self.assertEqual(response.confidence, 1)
def test_exponent_operator(self):
statement = Statement('What is 2 ^ 10')
response = self.adapter.process(statement)
self.assertEqual(response.text, '2 ^ 10 = 1024')
self.assertEqual(response.confidence, 1)
def test_parenthesized_multiplication_and_addition(self):
statement = Statement('What is 100 + ( 1000 * 2 )?')
response = self.adapter.process(statement)
self.assertEqual(response.text, '100 + ( 1000 * 2 ) = 2100')
self.assertEqual(response.confidence, 1)
def test_parenthesized_with_words(self):
statement = Statement('What is four plus 100 + ( 100 * 2 )?')
response = self.adapter.process(statement)
self.assertEqual(response.text, 'four plus 100 + ( 100 * 2 ) = 304')
self.assertEqual(response.confidence, 1)
def test_word_numbers_addition(self):
statement = Statement('What is one hundred + four hundred?')
response = self.adapter.process(statement)
self.assertEqual(response.text, 'one hundred + four hundred = 500')
self.assertEqual(response.confidence, 1)
def test_word_division_operator(self):
statement = Statement('What is 100 divided by 100?')
response = self.adapter.process(statement)
self.assertEqual(response.text, '100 divided by 100 = 1')
self.assertEqual(response.confidence, 1)
def test_large_word_division_operator(self):
statement = Statement('What is one thousand two hundred four divided by one hundred?')
response = self.adapter.process(statement)
self.assertEqual(response.text, 'one thousand two hundred four divided by one hundred = 12.04')
self.assertEqual(response.confidence, 1)
def test_negative_multiplication(self):
statement = Statement('What is -105 * 5')
response = self.adapter.process(statement)
self.assertEqual(response.text, '-105 * 5 = -525')
self.assertEqual(response.confidence, 1)
def test_negative_decimal_multiplication(self):
statement = Statement('What is -100.5 * 20?')
response = self.adapter.process(statement)
self.assertEqual(response.text, '-100.5 * 20 = -2010.0')
self.assertEqual(response.confidence, 1)
def test_pi_constant(self):
statement = Statement('What is pi plus one ?')
response = self.adapter.process(statement)
self.assertEqual(response.text, 'pi plus one = 4.141693')
self.assertEqual(response.confidence, 1)
def test_e_constant(self):
statement = Statement('What is e plus one ?')
response = self.adapter.process(statement)
self.assertEqual(response.text, 'e plus one = 3.718281')
self.assertEqual(response.confidence, 1)
def test_log_function(self):
statement = Statement('What is log 100 ?')
response = self.adapter.process(statement)
self.assertEqual(response.text, 'log 100 = 2.0')
self.assertEqual(response.confidence, 1)
def test_square_root_function(self):
statement = Statement('What is the sqrt 144 ?')
response = self.adapter.process(statement)
self.assertEqual(response.text, 'sqrt 144 = 12.0')
self.assertEqual(response.confidence, 1)