rerere: remove duplicated functions

diff --git a/t/t2200-add-update.sh b/t/t2200-add-update.sh
index cd9231cf614c4326518632e514ccc68a5dc59223..b2ddf5ace3581bc2a7056c61b9d43499b2657b65 100755 (executable)
--- a/t/t2200-add-update.sh
+++ b/t/t2200-add-update.sh
@@ -12,7 +12,7 @@ and issues a git add -u with path limiting on "dir" to add
 only the updates to dir/sub.
 
 Also tested are "git add -u" without limiting, and "git add -u"
-without contents changes.'
+without contents changes, and other conditions'
 
 . ./test-lib.sh
 
@@ -128,4 +128,52 @@ test_expect_success 'add -n -u should not add but just report' '
 
 '
 
+test_expect_success 'add -u resolves unmerged paths' '
+       git reset --hard &&
+       one=$(echo 1 | git hash-object -w --stdin) &&
+       two=$(echo 2 | git hash-object -w --stdin) &&
+       three=$(echo 3 | git hash-object -w --stdin) &&
+       {
+               for path in path1 path2
+               do
+                       echo "100644 $one 1     $path"
+                       echo "100644 $two 2     $path"
+                       echo "100644 $three 3   $path"
+               done
+               echo "100644 $one 1     path3"
+               echo "100644 $one 1     path4"
+               echo "100644 $one 3     path5"
+               echo "100644 $one 3     path6"
+       } |
+       git update-index --index-info &&
+       echo 3 >path1 &&
+       echo 2 >path3 &&
+       echo 2 >path5 &&
+       git add -u &&
+       git ls-files -s "path?" >actual &&
+       {
+               echo "100644 $three 0   path1"
+               echo "100644 $one 1     path3"
+               echo "100644 $one 1     path4"
+               echo "100644 $one 3     path5"
+               echo "100644 $one 3     path6"
+       } >expect &&
+       test_cmp expect actual &&
+
+       # Bonus tests.  Explicit resolving
+       git add path3 path5 &&
+       test_must_fail git add path4 &&
+       test_must_fail git add path6 &&
+       git rm path4 &&
+       git rm path6 &&
+
+       git ls-files -s "path?" >actual &&
+       {
+               echo "100644 $three 0   path1"
+               echo "100644 $two 0     path3"
+               echo "100644 $two 0     path5"
+       } >expect
+
+'
+
 test_done