def test_equal():
dicom1 = DicomBase.from_dict({
'Manufacturer': 'PyMedPhys',
'PatientName': 'Python^Monte'
})
dicom2 = DicomBase.from_dict({
'Manufacturer': 'PyMedPhys',
'PatientName': 'Python^Monte'
})
assert dicom1 == dicom2 # Equality from dict
try:
fp1 = DicomBytesIO()
dicom1.to_file(fp1)
fp2 = DicomBytesIO()
dicom2.to_file(fp2)
dicom1_from_file = DicomBase.from_file(fp1)
dicom2_from_file = DicomBase.from_file(fp2)
# Equality from file (implicitly also from dataset)
assert dicom1_from_file == dicom2_from_file
dicom1_from_file.dataset.PatientName = 'test^PatientName change'
assert dicom1_from_file != dicom2_from_file # Negative case
dicom1_from_file.dataset.PatientName = 'Python^Monte'
assert dicom1_from_file == dicom2_from_file # Equality post re-assignment
dicom1_from_file_copied = deepcopy(dicom1_from_file)
assert dicom1_from_file == dicom1_from_file_copied # Equality from deepcopy
finally:
fp1.close()
fp2.close()
def test_to_and_from_file():
temp_file = io.BytesIO()
dicom = DicomBase.from_dict({
'Manufacturer': 'PyMedPhys',
'PatientName': 'Python^Monte'
})
dicom.to_file(temp_file)
new_dicom = DicomBase.from_file(temp_file)
# TODO: Without the str this was passing locally but not on CI. Further
# investigation needed.
assert new_dicom == dicom