def test_qr_query_exclude_default_params():
"""If a parameter has not been explicitly given to a DICOMQuery, it should not
pollute any DICOM query so should be ignored
"""
query = DICOMQuery(StudyInstanceUID="123")
assert (
query.PatientName == ""
) # not passed in init, so default empty value
assert (
"StudyInstanceUID" in query.as_dataset()
) # SID was passed so should exist
assert "PatientName" not in query.as_dataset() # not passed, so ignored
def test_qr_query():
query = DICOMQuery(
StudyInstanceUID="123",
QueryRetrieveLevel=QueryLevels.SERIES,
minStudyDate=datetime(year=2020, month=3, day=1),
)
ds = query.as_dataset()
assert ds.StudyInstanceUID == "123"
assert ds.StudyDate == "20200301-"
assert ds.QueryRetrieveLevel == QueryLevels.SERIES
assert (
ds.SeriesInstanceUID == ""
) # should be added as default for QueryLevel
def test_qr_query_do_not_overwrite_parameters():
"""If a parameter is passed in init and also in IncludeFields, don't overwrite
the init value
"""
query = DICOMQuery(
StudyInstanceUID="123",
ProtocolName="foo",
includeFields=["StudyInstanceUID", "ProtocolName"],
)
assert query.StudyInstanceUID == "123"
assert query.ProtocolName == "foo"
ds = query.as_dataset()
assert ds.StudyInstanceUID == "123"
assert ds.ProtocolName == "foo"