" Test 'autochdir' behavior if !exists("+autochdir") finish endif func Test_set_filename() let cwd = getcwd() call test_autochdir() set acd new w samples/Xtest call assert_equal("Xtest", expand('%')) call assert_equal("samples", substitute(getcwd(), '.*/\(\k*\)', '\1', '')) bwipe! set noacd exe 'cd ' . cwd call delete('samples/Xtest') endfunc