def test_augment4():
"""
Check that we have a decent error if the remapping doesn't work for e.g. types reason.
"""
# Simple case, one column extra
dest_mapping = TableMapping(ObjectFields).load_from_equal_list(MAPP_DST3)
src_mapping = TableMapping(ObjectFields).load_from_equal_list(MAPP_SRC3)
with pytest.raises(AssertionError) as e_info:
aug, remaps, errs = dest_mapping.augmented_with(src_mapping)
assert e_info.value.args[
0] == "Destination column 'cutted20' aka 'n56' and source column 'cutted20' aka 't14' have different types!"
def test_augment1():
"""
Check that we can addition mappings.
"""
# Simple case, one column extra
dest_mapping = TableMapping(ObjectFields).load_from_equal_list(MAPP2)
src_mapping = TableMapping(ObjectFields).load_from_equal_list(MAPP3)
aug, transforms, errs = dest_mapping.augmented_with(src_mapping)
# 5 in common, one in +
assert len(aug) == 6
assert not errs
assert not transforms
def test_augment2():
"""
Check that we can addition mappings.
"""
# Simple case, one column extra
dest_mapping = TableMapping(ObjectFields).load_from_equal_list(MAPP_DST)
src_mapping = TableMapping(ObjectFields).load_from_equal_list(MAPP_SRC)
aug, remap, errs = dest_mapping.augmented_with(src_mapping)
# 5, all in common
assert len(aug) == 5
assert not errs
assert remap == [('n01', 'n02'), ('n02', 'n05'), ('n03', 'n04'),
('n04', 'n03'), ('n05', 'n01')]
def test_augment3():
"""
Check that we can addition mappings.
"""
# Simple case, one column extra
dest_mapping = TableMapping(ObjectFields).load_from_equal_list(MAPP_DST2)
src_mapping = TableMapping(ObjectFields).load_from_equal_list(MAPP_SRC2)
aug, remaps, errs = dest_mapping.augmented_with(src_mapping)
# 7, wtf and nada are extra
assert len(aug) == 7
assert not errs
assert remaps == [
RemapOp(frm='n01', to='n02'),
RemapOp(frm='n02', to='n05'),
RemapOp(frm='n03', to='n04'),
RemapOp(frm='n04', to='n06'), # Newly added
RemapOp(frm='n07', to='n03'),
RemapOp(frm='n111', to='n07'), # Newly added
RemapOp(frm='n125', to='n01'),
RemapOp(frm=None, to='n111'),
RemapOp(frm=None, to='n125')
]