def test_when_offset_is_a_positive_number(self):
offset = "20"
validator = Validator("", "", "Coventry University", "", "", "0", 100, offset, "en")
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("", "", "Coventry University", "", "", "0", 100, offset, "en")
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("", "", "Coventry University", "", "", "0", 100, offset, "en")
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)