public void testEdit() throws Exception {
AppContextForTesting.initForTest();
IMocksControl control = EasyMock.createControl();
FileSystem mockFs = control.createMock(FileSystem.class);
AppContext.RUN.fileSystem = mockFs;
ProjectContext context = ProjectContext.builder().build();
InverseRenamingEditor inverseRenamey = new InverseRenamingEditor(
new RenamingEditor(
"renamey", ImmutableMap.of("internal_root", "public_root"), false /*useRegex*/));