def test_get_sample_keywords(self):
experiment = Experiment()
experiment.save()
sample = Sample()
sample.title = "123"
sample.accession_code = "123"
sample.age = 23
sample.save()
experiment_sample_association = ExperimentSampleAssociation()
experiment_sample_association.sample = sample
experiment_sample_association.experiment = experiment
experiment_sample_association.save()
length = OntologyTerm()
length.ontology_term = "EFO:0002939"
length.human_readable_name = "medulloblastoma"
length.save()
sk = SampleKeyword()
sk.name = length
sk.source, _ = Contribution.objects.get_or_create(
source_name="Refinebio Tests", methods_url="ccdatalab.org")
sk.sample = sample
sk.save()
self.assertEqual(set(experiment.get_sample_keywords()),
set(["medulloblastoma"]))
def test_get_sample_metadata_fields_age(self):
experiment = Experiment()
experiment.save()
sample = Sample()
sample.title = "123"
sample.accession_code = "123"
sample.age = 23
sample.save()
experiment_sample_association = ExperimentSampleAssociation()
experiment_sample_association.sample = sample
experiment_sample_association.experiment = experiment
experiment_sample_association.save()
self.assertEqual(set(experiment.get_sample_metadata_fields()), set(['age']))