test_cmp important c1.c
'
-test_expect_failure 'will not overwrite unstaged changes in renamed file' '
+test_expect_success 'will not overwrite unstaged changes in renamed file' '
git reset --hard c1 &&
git mv c1.c other.c &&
git commit -m rename &&
cp important other.c &&
- git merge c1a &&
+ test_must_fail git merge c1a >out &&
+ test_i18ngrep "Refusing to lose dirty file at other.c" out &&
+ test_path_is_file other.c~HEAD &&
+ test $(git hash-object other.c~HEAD) = $(git rev-parse c1a:c1.c) &&
test_cmp important other.c
'