class JobContainerTest(TestCase): def setUp(self): self.a_job_container = JobContainer() def test_is_initialised_with_a_null_job(self): self.assertIs(type(self.a_job_container._job), NullJob) def test_creates_a_job_instance_when_create_new_job_is_called(self): self.a_job_container.create_new_job('some_url') self.assertIs(type(self.a_job_container._job), Job) def test_throws_away_old_instance_when_create_new_job_is_called(self): old_job = self.a_job_container._job self.a_job_container.create_new_job('some_url') self.assertIsNot(self.a_job_container._job, old_job) def test_exposes_the_currently_conatined_job(self): self.assertIs(self.a_job_container.get(), self.a_job_container._job)
def setUp(self): self.a_job_container = JobContainer()