edan_f0/tests/integration/offer/test_custom.py

from django.test import TestCase

from oscar.apps.offer import custom
from tests._site.model_tests_app.models import (
    CustomBenefitModel, CustomBenefitWithoutName, CustomConditionModel,
    CustomConditionWithoutName)


class TestCustomBenefit(TestCase):
    def setUp(self):
        self.custom_benefits = [
            custom.create_benefit(CustomBenefitModel), custom.create_benefit(CustomBenefitWithoutName)]

    def test_name(self):
        self.assertEqual(self.custom_benefits[0].name, 'Test benefit')

    def test_raises_assert_on_missing_name(self):
        with self.assertRaisesMessage(AssertionError, 'Name property is not defined on proxy class.'):
            str(self.custom_benefits[1])


class TestCustomCondition(TestCase):
    def setUp(self):
        self.custom_conditions = [
            custom.create_condition(CustomConditionModel), custom.create_condition(CustomConditionWithoutName)]

    def test_name(self):
        self.assertEqual(self.custom_conditions[0].name, 'Test condition')

    def test_raises_assert_on_missing_name(self):
        with self.assertRaisesMessage(AssertionError, 'Name property is not defined on proxy class.'):
            str(self.custom_conditions[1])