push: change needlessly ambiguous example in error

diff --git a/t/t6600-test-reach.sh b/t/t6600-test-reach.sh
index ae94b27f70c11dc18c2d5b29fd4d5c211c1eecee..a0c64e617a187fd4513a9c0fa3d281e29ab14fe8 100755 (executable)
--- a/t/t6600-test-reach.sh
+++ b/t/t6600-test-reach.sh
@@ -265,4 +265,56 @@ test_expect_success 'commit_contains:miss' '
        test_three_modes commit_contains --tag
 '
 
+test_expect_success 'get_reachable_subset:all' '
+       cat >input <<-\EOF &&
+       X:commit-9-1
+       X:commit-8-3
+       X:commit-7-5
+       X:commit-6-6
+       X:commit-1-7
+       Y:commit-3-3
+       Y:commit-1-7
+       Y:commit-5-6
+       EOF
+       (
+               echo "get_reachable_subset(X,Y)" &&
+               git rev-parse commit-3-3 \
+                             commit-1-7 \
+                             commit-5-6 | sort
+       ) >expect &&
+       test_three_modes get_reachable_subset
+'
+
+test_expect_success 'get_reachable_subset:some' '
+       cat >input <<-\EOF &&
+       X:commit-9-1
+       X:commit-8-3
+       X:commit-7-5
+       X:commit-1-7
+       Y:commit-3-3
+       Y:commit-1-7
+       Y:commit-5-6
+       EOF
+       (
+               echo "get_reachable_subset(X,Y)" &&
+               git rev-parse commit-3-3 \
+                             commit-1-7 | sort
+       ) >expect &&
+       test_three_modes get_reachable_subset
+'
+
+test_expect_success 'get_reachable_subset:none' '
+       cat >input <<-\EOF &&
+       X:commit-9-1
+       X:commit-8-3
+       X:commit-7-5
+       X:commit-1-7
+       Y:commit-9-3
+       Y:commit-7-6
+       Y:commit-2-8
+       EOF
+       echo "get_reachable_subset(X,Y)" >expect &&
+       test_three_modes get_reachable_subset
+'
+
 test_done