def test_mult_number_boolean(self):
expr = TypeOperations.mult(self.number1, self.boolean_true)
self.assertEqual(3, expr.value)
self.assertEqual("3 * True", expr.name)
expr2 = TypeOperations.mult(self.boolean_false, self.number1)
self.assertEqual(0, expr2.value)
self.assertEqual("False * 3", expr2.name)
def test_mult_two_booleans(self):
expr = TypeOperations.mult(self.boolean_true, self.boolean_true)
self.assertEqual(1, expr.value)
self.assertEqual("True * True", expr.name)
expr2 = TypeOperations.mult(self.boolean_true, self.boolean_false)
self.assertEqual(0, expr2.value)
self.assertEqual("True * False", expr2.name)
def test_mult_number_string(self):
with self.assertRaises(OperationNotSupported):
TypeOperations.mult(self.number1, self.string1)
with self.assertRaises(OperationNotSupported):
TypeOperations.mult(self.string2, self.number1)
def test_mult_two_numbers(self):
expr = TypeOperations.mult(self.number1, self.number2)
self.assertEqual(15, expr.value)
self.assertEqual("3 * 5", expr.name)
def test_mult_first_argument_not_expression(self):
with self.assertRaises(AttributeError):
TypeOperations.mult(self.string2, 3)
def test_mult_string_boolean(self):
with self.assertRaises(OperationNotSupported):
TypeOperations.mult(self.boolean_true, self.string1)
with self.assertRaises(OperationNotSupported):
TypeOperations.mult(self.string2, self.boolean_false)
def multiplication(self, expr1: BasicExpression, expr2: BasicExpression,
line):
try:
return TypeOperations.mult(expr1, expr2)
except ConfprolException as e:
raise RuntimeException(line, e)