def test_dataset(self):
exp = Experiment(title='test exp1',
institution_name='monash',
created_by=self.user)
exp.save()
exp2 = Experiment(title='test exp2',
institution_name='monash',
created_by=self.user)
exp2.save()
group = Group(name="Test Manager Group")
group.save()
group.user_set.add(self.user)
facility = Facility(name="Test Facility", manager_group=group)
facility.save()
instrument = Instrument(name="Test Instrument", facility=facility)
instrument.save()
dataset = Dataset(description='test dataset1')
dataset.instrument = instrument
dataset.save()
dataset.experiments.set([exp, exp2])
dataset.save()
dataset_id = dataset.id
del dataset
dataset = Dataset.objects.get(pk=dataset_id)
self.assertEqual(dataset.description, 'test dataset1')
self.assertEqual(dataset.experiments.count(), 2)
self.assertIn(exp, list(dataset.experiments.iterator()))
self.assertIn(exp2, list(dataset.experiments.iterator()))
self.assertEqual(instrument, dataset.instrument)
target_id = Dataset.objects.first().id
self.assertEqual(
dataset.get_absolute_url(), '/dataset/%d' % target_id,
dataset.get_absolute_url() + ' != /dataset/%d' % target_id)
class ParameterSetManagerTestCase(TestCase):
def setUp(self):
from django.contrib.auth.models import User
from tempfile import mkdtemp
user = '******'
pwd = 'secret'
email = ''
self.user = User.objects.create_user(user, email, pwd)
self.test_dir = mkdtemp()
self.exp = Experiment(title='test exp1',
institution_name='monash',
created_by=self.user)
self.exp.save()
self.dataset = Dataset(description="dataset description...")
self.dataset.save()
self.dataset.experiments.add(self.exp)
self.dataset.save()
self.datafile = DataFile(dataset=self.dataset,
filename="testfile.txt",
size="42", md5sum='bogus')
self.datafile.save()
self.dfo = DataFileObject(
datafile=self.datafile,
storage_box=self.datafile.get_default_storage_box(),
uri="1/testfile.txt")
self.dfo.save()
self.schema = Schema(
namespace="http://localhost/psmtest/df/",
name="Parameter Set Manager", type=3)
self.schema.save()
self.parametername1 = ParameterName(
schema=self.schema, name="parameter1",
full_name="Parameter 1")
self.parametername1.save()
self.parametername2 = ParameterName(
schema=self.schema, name="parameter2",
full_name="Parameter 2",
data_type=ParameterName.NUMERIC)
self.parametername2.save()
self.parametername3 = ParameterName(
schema=self.schema, name="parameter3",
full_name="Parameter 3",
data_type=ParameterName.DATETIME)
self.parametername3.save()
self.datafileparameterset = DatafileParameterSet(
schema=self.schema, datafile=self.datafile)
self.datafileparameterset.save()
self.datafileparameter1 = DatafileParameter(
parameterset=self.datafileparameterset,
name=self.parametername1, string_value="test1")
self.datafileparameter1.save()
self.datafileparameter2 = DatafileParameter(
parameterset=self.datafileparameterset,
name=self.parametername2, numerical_value=2)
self.datafileparameter2.save()
# Create a ParameterName and Parameter of type LINK to an experiment
self.parametername_exp_link = ParameterName(
schema=self.schema, name="exp_link",
full_name="This parameter is a experiment LINK",
data_type=ParameterName.LINK)
self.parametername_exp_link.save()
self.exp_link_param = DatafileParameter(
parameterset=self.datafileparameterset,
name=self.parametername_exp_link)
exp_url = self.exp.get_absolute_url() # /experiment/view/1/
self.exp_link_param.set_value(exp_url)
self.exp_link_param.save()
# Create a ParameterName and Parameter of type LINK to a dataset
self.parametername_dataset_link = ParameterName(
schema=self.schema, name="dataset_link",
full_name="This parameter is a dataset LINK",
data_type=ParameterName.LINK)
self.parametername_dataset_link.save()
self.dataset_link_param = DatafileParameter(
parameterset=self.datafileparameterset,
name=self.parametername_dataset_link)
dataset_url = self.dataset.get_absolute_url() # /dataset/1/
self.dataset_link_param.set_value(dataset_url)
self.dataset_link_param.save()
# Create a ParameterName type LINK to an unresolvable (non-URL)
# free-text value
self.parametername_unresolvable_link = ParameterName(
schema=self.schema, name="freetext_link",
full_name="This parameter is a non-URL LINK",
data_type=ParameterName.LINK)
self.parametername_unresolvable_link.save()
def tearDown(self):
self.exp.delete()
self.user.delete()
self.parametername1.delete()
self.parametername2.delete()
self.parametername3.delete()
self.parametername_exp_link.delete()
self.parametername_dataset_link.delete()
self.parametername_unresolvable_link.delete()
self.schema.delete()
def test_existing_parameterset(self):
psm = ParameterSetManager(parameterset=self.datafileparameterset)
self.assertTrue(psm.get_schema().namespace ==
"http://localhost/psmtest/df/")
self.assertTrue(psm.get_param("parameter1").string_value == "test1")
self.assertTrue(psm.get_param("parameter2", True) == 2)
def test_new_parameterset(self):
psm = ParameterSetManager(parentObject=self.datafile,
schema="http://localhost/psmtest/df2/")
self.assertTrue(psm.get_schema().namespace ==
"http://localhost/psmtest/df2/")
psm.set_param("newparam1", "test3", "New Parameter 1")
self.assertTrue(psm.get_param("newparam1").string_value ==
"test3")
self.assertTrue(psm.get_param("newparam1").name.full_name ==
"New Parameter 1")
psm.new_param("newparam1", "test4")
self.assertTrue(len(psm.get_params("newparam1", True)) == 2)
psm.set_param_list("newparam2", ("a", "b", "c", "d"))
self.assertTrue(len(psm.get_params("newparam2")) == 4)
psm.set_params_from_dict(
{"newparam2": "test5", "newparam3": 3})
self.assertTrue(psm.get_param("newparam2", True) == "test5")
# the newparam3 gets created and '3' is set to a string_value
# since once cannot assume that an initial numeric value
# will imply continuing numeric type for this new param
self.assertTrue(psm.get_param("newparam3").string_value == '3')
psm.delete_params("newparam1")
self.assertTrue(len(psm.get_params("newparam1", True)) == 0)
def test_link_parameter_type(self):
"""
Test that Parameter.link_gfk (GenericForeignKey) is correctly
assigned after using Parameter.set_value(some_url) for a LINK Parameter.
"""
psm = ParameterSetManager(parameterset=self.datafileparameterset)
# Check link to experiment
exp_url = self.exp.get_absolute_url() # /experiment/view/1/
self.assertTrue(psm.get_param("exp_link").string_value ==
exp_url)
self.assertTrue(psm.get_param("exp_link").link_id ==
self.exp.id)
exp_ct = ContentType.objects.get(model__iexact="experiment")
self.assertTrue(psm.get_param("exp_link").link_ct == exp_ct)
self.assertTrue(psm.get_param("exp_link").link_gfk == self.exp)
# Check link to dataset
dataset_url = self.dataset.get_absolute_url() # /dataset/1/
self.assertTrue(psm.get_param("dataset_link").string_value ==
dataset_url)
self.assertTrue(psm.get_param("dataset_link").link_id ==
self.dataset.id)
dataset_ct = ContentType.objects.get(model__iexact="dataset")
self.assertTrue(psm.get_param("dataset_link").link_ct == dataset_ct)
self.assertTrue(psm.get_param("dataset_link").link_gfk == self.dataset)
def test_link_parameter_type_extra(self):
# make a second ParameterSet for testing some variations
# in URL values
self.datafileparameterset2 = DatafileParameterSet(
schema=self.schema, datafile=self.datafile)
self.datafileparameterset2.save()
psm = ParameterSetManager(parameterset=self.datafileparameterset2)
self.dataset_link_param2 = DatafileParameter(
parameterset=self.datafileparameterset2,
name=self.parametername_dataset_link)
# /dataset/1 - no trailing slash
dataset_url = self.dataset.get_absolute_url()
self.dataset_link_param2.set_value(dataset_url)
self.dataset_link_param2.save()
# Check link_id/link_ct/link_gfk to dataset
self.assertTrue(psm.get_param("dataset_link").link_id ==
self.dataset.id)
dataset_ct = ContentType.objects.get(model__iexact="dataset")
self.assertTrue(psm.get_param("dataset_link").link_ct == dataset_ct)
self.assertTrue(psm.get_param("dataset_link").link_gfk == self.dataset)
# Test links of the form /api/v1/experiment/<experiment_id>/
self.exp_link_param2 = DatafileParameter(
parameterset=self.datafileparameterset2,
name=self.parametername_exp_link)
exp_url = '/api/v1/experiment/%s/' % self.exp.id
self.exp_link_param2.set_value(exp_url)
self.exp_link_param2.save()
# Check link_id/link_ct/link_gfk to experiment
self.assertTrue(psm.get_param("exp_link").link_id ==
self.exp.id)
exp_ct = ContentType.objects.get(model__iexact="experiment")
self.assertTrue(psm.get_param("exp_link").link_ct == exp_ct)
self.assertTrue(psm.get_param("exp_link").link_gfk == self.exp)
def test_unresolvable_link_parameter(self):
"""
Test that LINK Parameters that can't be resolved to a model (including
non-URL values) still work.
"""
self.datafileparameterset3 = DatafileParameterSet(
schema=self.schema, datafile=self.datafile)
self.datafileparameterset3.save()
psm = ParameterSetManager(parameterset=self.datafileparameterset3)
# Create a Parameter of type LINK to an unresolvable (non-URL)
# free-text value
self.freetext_link_param = DatafileParameter(
parameterset=self.datafileparameterset3,
name=self.parametername_unresolvable_link)
self.assertRaises(SuspiciousOperation,
lambda: self.freetext_link_param.set_value(
"FREETEXT_ID_123"))
def test_tz_naive_date_handling(self):
"""
Ensure that dates are handling in a timezone-aware way.
"""
psm = ParameterSetManager(parameterset=self.datafileparameterset)
psm.new_param("parameter3", str(datetime(1970, 01, 01, 10, 0, 0)))
expect(psm.get_param("parameter3", True))\
.to_equal(datetime(1970, 01, 01, 0, 0, 0, tzinfo=pytz.utc))
def test_tz_aware_date_handling(self):
"""
Ensure that dates are handling in a timezone-aware way.
"""
psm = ParameterSetManager(parameterset=self.datafileparameterset)
psm.new_param("parameter3",
'1970-01-01T08:00:00+08:00')
expect(psm.get_param("parameter3", True))\
.to_equal(datetime(1970, 01, 01, 0, 0, 0, tzinfo=pytz.utc))
class ParameterSetManagerTestCase(TestCase):
def setUp(self):
from django.contrib.auth.models import User
from tempfile import mkdtemp
user = '******'
pwd = 'secret'
email = ''
self.user = User.objects.create_user(user, email, pwd)
self.test_dir = mkdtemp()
self.exp = Experiment(title='test exp1',
institution_name='monash',
created_by=self.user)
self.exp.save()
self.dataset = Dataset(description="dataset description...")
self.dataset.save()
self.dataset.experiments.add(self.exp)
self.dataset.save()
self.datafile = DataFile(dataset=self.dataset,
filename="testfile.txt",
size="42",
md5sum='bogus')
self.datafile.save()
self.dfo = DataFileObject(
datafile=self.datafile,
storage_box=self.datafile.get_default_storage_box(),
uri="1/testfile.txt")
self.dfo.save()
self.schema = Schema(namespace="http://localhost/psmtest/df/",
name="Parameter Set Manager",
type=3)
self.schema.save()
self.parametername1 = ParameterName(schema=self.schema,
name="parameter1",
full_name="Parameter 1")
self.parametername1.save()
self.parametername2 = ParameterName(schema=self.schema,
name="parameter2",
full_name="Parameter 2",
data_type=ParameterName.NUMERIC)
self.parametername2.save()
self.parametername3 = ParameterName(schema=self.schema,
name="parameter3",
full_name="Parameter 3",
data_type=ParameterName.DATETIME)
self.parametername3.save()
self.datafileparameterset = DatafileParameterSet(
schema=self.schema, datafile=self.datafile)
self.datafileparameterset.save()
self.datafileparameter1 = DatafileParameter(
parameterset=self.datafileparameterset,
name=self.parametername1,
string_value="test1")
self.datafileparameter1.save()
self.datafileparameter2 = DatafileParameter(
parameterset=self.datafileparameterset,
name=self.parametername2,
numerical_value=2)
self.datafileparameter2.save()
# Create a ParameterName and Parameter of type LINK to an experiment
self.parametername_exp_link = ParameterName(
schema=self.schema,
name="exp_link",
full_name="This parameter is a experiment LINK",
data_type=ParameterName.LINK)
self.parametername_exp_link.save()
self.exp_link_param = DatafileParameter(
parameterset=self.datafileparameterset,
name=self.parametername_exp_link)
exp_url = self.exp.get_absolute_url() # /experiment/view/1/
self.exp_link_param.set_value(exp_url)
self.exp_link_param.save()
# Create a ParameterName and Parameter of type LINK to a dataset
self.parametername_dataset_link = ParameterName(
schema=self.schema,
name="dataset_link",
full_name="This parameter is a dataset LINK",
data_type=ParameterName.LINK)
self.parametername_dataset_link.save()
self.dataset_link_param = DatafileParameter(
parameterset=self.datafileparameterset,
name=self.parametername_dataset_link)
dataset_url = self.dataset.get_absolute_url() # /dataset/1/
self.dataset_link_param.set_value(dataset_url)
self.dataset_link_param.save()
# Create a ParameterName type LINK to an unresolvable (non-URL)
# free-text value
self.parametername_unresolvable_link = ParameterName(
schema=self.schema,
name="freetext_link",
full_name="This parameter is a non-URL LINK",
data_type=ParameterName.LINK)
self.parametername_unresolvable_link.save()
def tearDown(self):
self.exp.delete()
self.user.delete()
self.parametername1.delete()
self.parametername2.delete()
self.parametername3.delete()
self.parametername_exp_link.delete()
self.parametername_dataset_link.delete()
self.parametername_unresolvable_link.delete()
self.schema.delete()
def test_existing_parameterset(self):
psm = ParameterSetManager(parameterset=self.datafileparameterset)
self.assertTrue(
psm.get_schema().namespace == "http://localhost/psmtest/df/")
self.assertTrue(psm.get_param("parameter1").string_value == "test1")
self.assertTrue(psm.get_param("parameter2", True) == 2)
def test_new_parameterset(self):
psm = ParameterSetManager(parentObject=self.datafile,
schema="http://localhost/psmtest/df2/")
self.assertTrue(
psm.get_schema().namespace == "http://localhost/psmtest/df2/")
psm.set_param("newparam1", "test3", "New Parameter 1")
self.assertTrue(psm.get_param("newparam1").string_value == "test3")
self.assertTrue(
psm.get_param("newparam1").name.full_name == "New Parameter 1")
psm.new_param("newparam1", "test4")
self.assertTrue(len(psm.get_params("newparam1", True)) == 2)
psm.set_param_list("newparam2", ("a", "b", "c", "d"))
self.assertTrue(len(psm.get_params("newparam2")) == 4)
psm.set_params_from_dict({"newparam2": "test5", "newparam3": 3})
self.assertTrue(psm.get_param("newparam2", True) == "test5")
# the newparam3 gets created and '3' is set to a string_value
# since once cannot assume that an initial numeric value
# will imply continuing numeric type for this new param
self.assertTrue(psm.get_param("newparam3").string_value == '3')
psm.delete_params("newparam1")
self.assertTrue(len(psm.get_params("newparam1", True)) == 0)
def test_link_parameter_type(self):
"""
Test that Parameter.link_gfk (GenericForeignKey) is correctly
assigned after using Parameter.set_value(some_url) for a LINK Parameter.
"""
psm = ParameterSetManager(parameterset=self.datafileparameterset)
# Check link to experiment
exp_url = self.exp.get_absolute_url() # /experiment/view/1/
self.assertTrue(psm.get_param("exp_link").string_value == exp_url)
self.assertTrue(psm.get_param("exp_link").link_id == self.exp.id)
exp_ct = ContentType.objects.get(model__iexact="experiment")
self.assertTrue(psm.get_param("exp_link").link_ct == exp_ct)
self.assertTrue(psm.get_param("exp_link").link_gfk == self.exp)
# Check link to dataset
dataset_url = self.dataset.get_absolute_url() # /dataset/1/
self.assertTrue(
psm.get_param("dataset_link").string_value == dataset_url)
self.assertTrue(
psm.get_param("dataset_link").link_id == self.dataset.id)
dataset_ct = ContentType.objects.get(model__iexact="dataset")
self.assertTrue(psm.get_param("dataset_link").link_ct == dataset_ct)
self.assertTrue(psm.get_param("dataset_link").link_gfk == self.dataset)
def test_link_parameter_type_extra(self):
# make a second ParameterSet for testing some variations
# in URL values
self.datafileparameterset2 = DatafileParameterSet(
schema=self.schema, datafile=self.datafile)
self.datafileparameterset2.save()
psm = ParameterSetManager(parameterset=self.datafileparameterset2)
self.dataset_link_param2 = DatafileParameter(
parameterset=self.datafileparameterset2,
name=self.parametername_dataset_link)
# /dataset/1 - no trailing slash
dataset_url = self.dataset.get_absolute_url()
self.dataset_link_param2.set_value(dataset_url)
self.dataset_link_param2.save()
# Check link_id/link_ct/link_gfk to dataset
self.assertTrue(
psm.get_param("dataset_link").link_id == self.dataset.id)
dataset_ct = ContentType.objects.get(model__iexact="dataset")
self.assertTrue(psm.get_param("dataset_link").link_ct == dataset_ct)
self.assertTrue(psm.get_param("dataset_link").link_gfk == self.dataset)
# Test links of the form /api/v1/experiment/<experiment_id>/
self.exp_link_param2 = DatafileParameter(
parameterset=self.datafileparameterset2,
name=self.parametername_exp_link)
exp_url = '/api/v1/experiment/%s/' % self.exp.id
self.exp_link_param2.set_value(exp_url)
self.exp_link_param2.save()
# Check link_id/link_ct/link_gfk to experiment
self.assertTrue(psm.get_param("exp_link").link_id == self.exp.id)
exp_ct = ContentType.objects.get(model__iexact="experiment")
self.assertTrue(psm.get_param("exp_link").link_ct == exp_ct)
self.assertTrue(psm.get_param("exp_link").link_gfk == self.exp)
def test_unresolvable_link_parameter(self):
"""
Test that LINK Parameters that can't be resolved to a model (including
non-URL values) still work.
"""
self.datafileparameterset3 = DatafileParameterSet(
schema=self.schema, datafile=self.datafile)
self.datafileparameterset3.save()
psm = ParameterSetManager(parameterset=self.datafileparameterset3)
# Create a Parameter of type LINK to an unresolvable (non-URL)
# free-text value
self.freetext_link_param = DatafileParameter(
parameterset=self.datafileparameterset3,
name=self.parametername_unresolvable_link)
self.assertRaises(
SuspiciousOperation,
lambda: self.freetext_link_param.set_value("FREETEXT_ID_123"))
def test_tz_naive_date_handling(self):
"""
Ensure that dates are handling in a timezone-aware way.
"""
psm = ParameterSetManager(parameterset=self.datafileparameterset)
psm.new_param("parameter3", str(datetime(1970, 01, 01, 10, 0, 0)))
expect(psm.get_param("parameter3", True))\
.to_equal(datetime(1970, 01, 01, 0, 0, 0, tzinfo=pytz.utc))
def test_tz_aware_date_handling(self):
"""
Ensure that dates are handling in a timezone-aware way.
"""
psm = ParameterSetManager(parameterset=self.datafileparameterset)
psm.new_param("parameter3", '1970-01-01T08:00:00+08:00')
expect(psm.get_param("parameter3", True))\
.to_equal(datetime(1970, 01, 01, 0, 0, 0, tzinfo=pytz.utc))
