def test_when_offset_is_a_positive_number(self):
offset = "20"
validator = Validator("", "", "", "", "0", 100, offset)
expected_result = 20
output_result, output_error_object = validator.validate_offset()
self.assertEqual(expected_result, output_result)
self.assertEqual([], output_error_object)
def test_when_offset_is_not_a_number(self):
offset = "twenty"
validator = Validator("", "", "", "", "0", 100, offset)
expected_result = 0
expected_error_object = [{
"error": "offset value needs to be a number",
"error_values": [{
"offset": offset
}],
}]
output_result, output_error_object = validator.validate_offset()
self.assertEqual(expected_result, output_result)
self.assertEqual(expected_error_object, output_error_object)
def test_when_offset_is_a_negative_number(self):
offset = "-20"
validator = Validator("", "", "", "", "0", 100, offset)
expected_result = -20
expected_error_object = [{
"error":
"offset needs to be a positive number, offset cannot be lower than 0",
"error_values": [{
"offset": offset
}],
}]
output_result, output_error_object = validator.validate_offset()
self.assertEqual(expected_result, output_result)
self.assertEqual(expected_error_object, output_error_object)
