def test_convertible_true_to_float_when_convertible_string(self):
# Arrange
input = "4.78"
# Act
result = su.is_convertible_to_float(input)
# Assert
self.assertTrue(result)
def test_converts_false_to_float_when_convertible_string(self):
# Arrange
input = "4.78_tg"
# Act
result = su.is_convertible_to_float(input)
# Assert
self.assertFalse(result)
def test_converts_true_to_float_when_float(self):
# Arrange
input = 3.8
# Act
result = su.is_convertible_to_float(input)
# Assert
self.assertTrue(result)
