Add test for placement control with shared package prefixes (issue #202)
Add test for placement control with shared package prefixes (issue #202)

tomviner/isort,graingert/isort,leepa/isort,gforcada/isort,aequitas/isort,PyCQA/isort,levic/isort,gforcada/isort,jamesbroadhead/isort,wimglenn/isort,aequitas/isort,leepa/isort,adamchainz/isort,tomviner/isort,pahko/isort,levic/isort,pahko/isort,wimglenn/isort,AbsoluteMSTR/isort,jmullan/isort,adamchainz/isort,graingert/isort,jamesbroadhead/isort,jmullan/isort,AbsoluteMSTR/isort,PyCQA/isort