def test_get_db_objects_returns(self):
"""The get_db_objects(...) function performs the task of returning
the objects associated with a Dataverse transfer. Because the
population of the model is currently done via metadata and not the
digital objects themselves, the function has a number of possible
outcomes, and a high number of error conditions test here.
"""
# Retrieve database objects matching those in the Dataverse METS.
mapping = parse_dataverse.get_db_objects(self.job,
self.duplicate_file_mets,
self.uuid)
# We expect None at this point. If there is a situation where we have
# a duplicate file, we can't continue processing until this is solved.
assert mapping is None
# Retrieve database objects matching those in the Dataverse METS.
mapping = parse_dataverse.get_db_objects(self.job,
self.missing_file_mets,
self.uuid)
# If the file cannot be found, it there shouldn't be an object mapping
# available. The function should return None to the user so processing
# can stop.
assert mapping is None
# Retrieve database objects matching those in the Dataverse METS.
mapping = parse_dataverse.get_db_objects(self.job,
self.removed_file_mets,
self.uuid)
# If the file cannot be found, but it has been purposely removed from
# the database by Archivematica, then the service shouldn't fail.
# Processing should continue on the objects mapping that remains.
assert mapping is not None
assert len(mapping) == 1
def test_validate_checksums(self):
"""
It should do something with checksums to validate them??
"""
assert models.Event.objects.count() == 0
mapping = parse_dataverse.get_db_objects(self.job, self.mets,
self.uuid)
parse_dataverse.validate_checksums(self.job, mapping, self.unit_path)
assert models.Event.objects.count() == 2
events = models.Event.objects.get(
file_uuid_id='22fade0b-d2fc-4835-b669-970c8fdd9b76')
assert events.event_type == 'fixity check'
assert events.event_detail == \
'program="python"; module="hashlib.md5()"'
assert events.event_outcome == 'Pass'
assert events.event_outcome_detail == \
'Dataverse checksum 7ede51390fe3f01fb13632c001d2499d verified'
events = models.Event.objects.get(
file_uuid_id='e2834eed-4178-469a-9a4e-c8f1490bb804')
assert events.event_type == 'fixity check'
assert events.event_detail == \
'program="python"; module="hashlib.md5()"'
assert events.event_outcome == 'Pass'
assert events.event_outcome_detail == \
'Dataverse checksum 4ca2a78963445bce067e027e10394b61 verified'
def test_set_filegroups(self):
"""
It should set the same filegroup for all files in the bundle.
"""
test_cases = [
{
# Original
"file_location": "{}/chelan_052.jpg",
"file_group_use": "original",
},
{
# Original
"file_location": "{}/Weather_data/Weather_data.sav",
"file_group_use": "original",
},
{
# Derivative
"file_location": "{}/Weather_data/Weather_data.tab",
"file_group_use": "derivative",
},
{
# Derivative
"file_location": "{}/Weather_data/Weather_data.RData",
"file_group_use": "derivative",
},
{
# Metadata
"file_location": \
"{}/Weather_data/Weather_datacitation-ris.ris",
"file_group_use": "metadata",
},
{
# Metadata
"file_location": "{}/Weather_data/Weather_data-ddi.xml",
"file_group_use": "metadata",
},
{
# Metadata
"file_location": \
"{}/Weather_data/Weather_datacitation-endnote.xml",
"file_group_use": "metadata",
},
]
assert models.File.objects.exclude(filegrpuse='original').count() == 0
mapping = parse_dataverse.get_db_objects(self.job, self.mets,
self.uuid)
parse_dataverse.update_file_use(self.job, mapping)
for test_case in test_cases:
assert models.File.objects\
.get(currentlocation=test_case
.get("file_location", "")
.format(self.transfer_location)).filegrpuse \
== test_case["file_group_use"]
def test_mapping(self):
"""The first test in is to find the Dataverse objects in the Database
and ensure they are there as expected.
"""
test_cases = [
{
# chelen_052.jpg
"file_uuid": "2bd13f12-cd98-450d-8c49-416e9f666a9c",
"file_location": "{}/chelan_052.jpg",
},
{
# Weather_data.sav
"file_uuid": "fb3b1250-5e45-499f-b0b1-0f6a20d77366",
"file_location": "{}/Weather_data/Weather_data.sav",
},
{
# Weather_data.tab
"file_uuid": "e5fde5cb-a5d7-4e67-ae66-20b73552eedf",
"file_location": "{}/Weather_data/Weather_data.tab",
},
{
# Weather_data.RData
"file_uuid": "a001048d-4c3e-485d-af02-1d19584a93b1",
"file_location": "{}/Weather_data/Weather_data.RData",
},
{
# ris
"file_uuid": "e9e0d762-feff-4b9c-9f70-b408c47149bc",
"file_location": \
"{}/Weather_data/Weather_datacitation-ris.ris",
},
{
# ddi
"file_uuid": "3dfc2e3f-22e2-4d3e-9913-e4bccc5257ff",
"file_location": "{}/Weather_data/Weather_data-ddi.xml",
},
{
# endnote
"file_uuid": "d9b4e460-f306-43ce-8ee5-7f969595e4ab",
"file_location": \
"{}/Weather_data/Weather_datacitation-endnote.xml",
}
]
mapping = parse_dataverse.get_db_objects(self.job, self.mets,
self.uuid)
assert len(mapping) == 7
for test_case in test_cases:
assert self.mets.get_file(
file_uuid=test_case["file_uuid"]) in mapping
assert models.File.objects.get(
currentlocation=test_case.get("file_location", "").format(
self.transfer_location)) in mapping.values()
def test_parse_derivative(self):
"""
It should create a Derivation for the tabfile and related.
"""
assert models.Derivation.objects.count() == 0
mapping = parse_dataverse.get_db_objects(self.job, self.mets,
self.uuid)
agent = parse_dataverse.add_external_agents(self.job, self.unit_path)
parse_dataverse.create_db_entries(self.job, mapping, agent)
assert models.Event.objects.count() == 2
assert models.Derivation.objects.count() == 2
assert models.Derivation.objects.get(
source_file_id='e2834eed-4178-469a-9a4e-c8f1490bb804',
derived_file_id='071e6af9-f676-40fa-a5ab-754ca6b653e0',
event__isnull=False,
)
assert models.Derivation.objects.get(
source_file_id='e2834eed-4178-469a-9a4e-c8f1490bb804',
derived_file_id='5518a927-bae9-497c-8a16-caa072e6ef7e',
event__isnull=False,
)