def setUp(self):
super(SDMXDataUnitTests, self).setUp()
self.instance = SDMXData(etree.parse(StringIO(TEST_SDMX_DOCS[0])))
self.required_classes = []
# Load test Classes
self.required_classes = self.load_models_from_sdml(TEST_SDML_DOCS[0])
def _sdmx_to_facts(self, sdmx_etree):
""" Transform Simple Data Model XML to Indivo Facts.
Takes an ``lxml.etree._ElementTree`` instance, and returns a list of
``indivo.model.Fact`` subclasses.
"""
parser = SDMXData(sdmx_etree)
return [instance for instance in parser.get_output()]
def _sdmx_to_facts(self, sdmx_etree):
""" Transform Simple Data Model XML to Indivo Facts.
Takes an ``lxml.etree._ElementTree`` instance, and returns a list of
``indivo.model.Fact`` subclasses.
"""
parser = SDMXData(sdmx_etree)
return [instance for instance in parser.get_output()]
def setUp(self):
super(SDMXDataUnitTests, self).setUp()
self.instance = SDMXData(etree.parse(StringIO(TEST_SDMX_DOCS[0])))
self.required_classes = []
# Load test Classes
self.required_classes = self.load_models_from_sdml(TEST_SDML_DOCS[0])
def cause_exception(doc):
parser = SDMXData(etree.parse(StringIO(doc)))
output = [obj for obj in parser.get_output()]
class SDMXDataUnitTests(TransactionInternalTests):
def setUp(self):
super(SDMXDataUnitTests, self).setUp()
self.instance = SDMXData(etree.parse(StringIO(TEST_SDMX_DOCS[0])))
self.required_classes = []
# Load test Classes
self.required_classes = self.load_models_from_sdml(TEST_SDML_DOCS[0])
def tearDown(self):
self.instance = None
# Unregister the classes, reset the DB
self.unload_models(self.required_classes)
self.required_classes = []
super(SDMXDataUnitTests, self).tearDown()
def test_get_output(self):
output_objects = [obj for obj in self.instance.get_output()]
self.assertEqual(len(output_objects), 4) # Three models in the definition
med_obj = scrip_obj = None
fill_objs = []
for obj in output_objects:
klass_name = obj.__class__.__name__
if klass_name == 'TestMedication2':
med_obj = obj
elif klass_name == 'TestPrescription2':
scrip_obj = obj
elif klass_name == 'TestFill2':
fill_objs.append(obj)
else:
self.fail('SDMX Document parsing produced an instance of an invalid class %s'%klass_name)
if not med_obj:
self.fail('SDMX Document parsing did not produce an instance of TestMedication2')
if not scrip_obj:
self.fail('SDMX Document parsing did not produce an instance of TestPrescription2')
if not fill_objs or len(fill_objs) != 2:
self.fail('SDMX Document parsing did not produce two instances of TestFill2')
# Make sure the testmedication2 object parsed as expected
med_expected_fields = {
'name': 'ibuprofen',
'date_started': iso8601.parse_utc_date('2010-10-01T00:00:00Z'),
'date_stopped': iso8601.parse_utc_date('2010-10-31T00:00:00Z'),
'brand_name': 'Advil',
'route': 'Oral',
}
self.check_object_fields(med_obj, med_expected_fields)
# The 'prescription' field should be a OneToOne field, pointing at the prescription object
self.assertEqual(med_obj.prescription, scrip_obj)
# The 'fills' field should be a manager for fills objects
# We can't test whether they match up because we aren't saving them to the database
# So currently 'med_obj.fills' will raise a DoesNotExist exception
# Make sure the testprescription2 class parsed as expected
scrip_expected_fields = {
'prescribed_by_name': 'Kenneth D. Mandl',
'prescribed_by_institution': 'Children\'s Hospital Boston',
'prescribed_on': iso8601.parse_utc_date('2010-09-30T00:00:00Z'),
'prescribed_stop_on': iso8601.parse_utc_date('2010-10-31T00:00:00Z'),
}
self.check_object_fields(scrip_obj, scrip_expected_fields)
# The TestPrescription2 object should have a 'testmedication2' field pointing to the Medication class
# (the reverse link of the OneToOne from the TestMedication2)
# We can't test this because we aren't saving object to the database.
# If we were, we should test this with: self.assertEqual(scrip_obj.testmedication2, med_obj)
# Make sure the testfill2 class parsed as expected
fill_expected_fields = {
'supply_days': 15,
'filled_at_name': 'CVS',
}
fill_dates = set([iso8601.parse_utc_date('2010-10-01T00:00:00Z'),
iso8601.parse_utc_date('2010-10-16T00:00:00Z')])
for fill_obj in fill_objs:
self.check_object_fields(fill_obj, fill_expected_fields)
self.assertEqual(fill_obj.testmedication2, med_obj)
self.assertEqual(set([o.date_filled for o in fill_objs]), fill_dates)
def test_invalid_schemas(self):
def cause_exception(doc):
parser = SDMXData(etree.parse(StringIO(doc)))
output = [obj for obj in parser.get_output()]
for doc in INVALID_TEST_SDMX_DOCS:
self.assertRaises(SDMException, cause_exception, doc)
def check_object_fields(self, obj, expected_fields):
for field_name, expected_val in expected_fields.iteritems():
actual_val = getattr(obj, field_name, None)
self.assertEqual(actual_val, expected_val)
def cause_exception(doc):
parser = SDMXData(etree.parse(StringIO(doc)))
output = [obj for obj in parser.get_output()]
class SDMXDataUnitTests(TransactionInternalTests):
def setUp(self):
super(SDMXDataUnitTests, self).setUp()
self.instance = SDMXData(etree.parse(StringIO(TEST_SDMX_DOCS[0])))
self.required_classes = []
# Load test Classes
self.required_classes = self.load_models_from_sdml(TEST_SDML_DOCS[0])
def tearDown(self):
self.instance = None
# Unregister the classes, reset the DB
self.unload_models(self.required_classes)
self.required_classes = []
super(SDMXDataUnitTests, self).tearDown()
def test_get_output(self):
output_objects = [obj for obj in self.instance.get_output()]
self.assertEqual(len(output_objects),
4) # Three models in the definition
med_obj = scrip_obj = None
fill_objs = []
for obj in output_objects:
klass_name = obj.__class__.__name__
if klass_name == 'TestMedication2':
med_obj = obj
elif klass_name == 'TestPrescription2':
scrip_obj = obj
elif klass_name == 'TestFill2':
fill_objs.append(obj)
else:
self.fail(
'SDMX Document parsing produced an instance of an invalid class %s'
% klass_name)
if not med_obj:
self.fail(
'SDMX Document parsing did not produce an instance of TestMedication2'
)
if not scrip_obj:
self.fail(
'SDMX Document parsing did not produce an instance of TestPrescription2'
)
if not fill_objs or len(fill_objs) != 2:
self.fail(
'SDMX Document parsing did not produce two instances of TestFill2'
)
# Make sure the testmedication2 object parsed as expected
med_expected_fields = {
'name': 'ibuprofen',
'date_started': iso8601.parse_utc_date('2010-10-01T00:00:00Z'),
'date_stopped': iso8601.parse_utc_date('2010-10-31T00:00:00Z'),
'brand_name': 'Advil',
'route': 'Oral',
}
self.check_object_fields(med_obj, med_expected_fields)
# The 'prescription' field should be a OneToOne field, pointing at the prescription object
self.assertEqual(med_obj.prescription, scrip_obj)
# The 'fills' field should be a manager for fills objects
# We can't test whether they match up because we aren't saving them to the database
# So currently 'med_obj.fills' will raise a DoesNotExist exception
# Make sure the testprescription2 class parsed as expected
scrip_expected_fields = {
'prescribed_by_name': 'Kenneth D. Mandl',
'prescribed_by_institution': 'Children\'s Hospital Boston',
'prescribed_on': iso8601.parse_utc_date('2010-09-30T00:00:00Z'),
'prescribed_stop_on':
iso8601.parse_utc_date('2010-10-31T00:00:00Z'),
}
self.check_object_fields(scrip_obj, scrip_expected_fields)
# The TestPrescription2 object should have a 'testmedication2' field pointing to the Medication class
# (the reverse link of the OneToOne from the TestMedication2)
# We can't test this because we aren't saving object to the database.
# If we were, we should test this with: self.assertEqual(scrip_obj.testmedication2, med_obj)
# Make sure the testfill2 class parsed as expected
fill_expected_fields = {
'supply_days': 15,
'filled_at_name': 'CVS',
}
fill_dates = set([
iso8601.parse_utc_date('2010-10-01T00:00:00Z'),
iso8601.parse_utc_date('2010-10-16T00:00:00Z')
])
for fill_obj in fill_objs:
self.check_object_fields(fill_obj, fill_expected_fields)
self.assertEqual(fill_obj.testmedication2, med_obj)
self.assertEqual(set([o.date_filled for o in fill_objs]), fill_dates)
def test_invalid_schemas(self):
def cause_exception(doc):
parser = SDMXData(etree.parse(StringIO(doc)))
output = [obj for obj in parser.get_output()]
for doc in INVALID_TEST_SDMX_DOCS:
self.assertRaises(SDMException, cause_exception, doc)
def check_object_fields(self, obj, expected_fields):
for field_name, expected_val in expected_fields.iteritems():
actual_val = getattr(obj, field_name, None)
self.assertEqual(actual_val, expected_val)