def test_MergeManifests_missing_files():
"""Test that files that only appear in one manifest are not modified."""
d1 = dpack_pb2.DataPackage()
f1 = d1.file.add()
f1.relative_path = 'a'
f1.comment = 'abc'
d2 = dpack_pb2.DataPackage()
f2 = d2.file.add()
f2.relative_path = 'b'
f2.comment = 'def'
dpack.MergeManifests(d1, d2)
assert d1.file[0].comment == 'abc'
assert d2.file[0].comment == 'def'
def test_MergeManifests_comments():
"""Test that comments from old manifests are copied to the new ones."""
d1 = dpack_pb2.DataPackage()
f1 = d1.file.add()
f1.relative_path = 'a'
d2 = dpack_pb2.DataPackage()
d2.comment = 'abc'
f2 = d2.file.add()
f2.comment = 'def'
f2.relative_path = 'a'
dpack.MergeManifests(d1, d2)
assert d1.comment == d2.comment
assert d1.file[0].comment == d2.file[0].comment
def test_MergeManifests_file_attributes():
"""Test that file attributes are not merged."""
d1 = dpack_pb2.DataPackage()
f1 = d1.file.add()
f1.relative_path = 'a'
f1.size_in_bytes = 1
f1.checksum_hash = dpack_pb2.SHA1
f1.checksum = 'abc'
d2 = dpack_pb2.DataPackage()
f2 = d2.file.add()
f2.relative_path = 'a'
f2.size_in_bytes = 2
f2.checksum_hash = dpack_pb2.MD5
f2.checksum = 'def'
dpack.MergeManifests(d1, d2)
assert d1.file[0].size_in_bytes == 1
assert d1.file[0].checksum_hash == dpack_pb2.SHA1
assert d1.file[0].checksum == 'abc'