fetch tests: refactor in preparation for testing tag pruning

In a subsequent commit this function will learn to test for tag
pruning, prepare for that by making space for more variables, and
making it clear that "expected" here refers to branches.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t5510-fetch.sh b/t/t5510-fetch.sh
index 668c54be41eb4fda17e9b43000081c7b374990c2..11da97f9b7ad8430e4a399c73ee46e16348ec692 100755 (executable)
--- a/t/t5510-fetch.sh
+++ b/t/t5510-fetch.sh
@@ -549,9 +549,12 @@ set_config_tristate () {
 }
 
 test_configured_prune () {
-       fetch_prune=$1 remote_origin_prune=$2 cmdline=$3 expected=$4
+       fetch_prune=$1
+       remote_origin_prune=$2
+       cmdline=$3
+       expected_branch=$4
 
-       test_expect_success "prune fetch.prune=$1 remote.origin.prune=$2${3:+ $3}; $4" '
+       test_expect_success "prune fetch.prune=$1 remote.origin.prune=$2${3:+ $3}; branch:$4" '
                # make sure a newbranch is there in . and also in one
                git branch -f newbranch &&
                (
@@ -572,7 +575,7 @@ test_configured_prune () {
                        set_config_tristate remote.origin.prune $remote_origin_prune &&
 
                        git fetch $cmdline &&
-                       case "$expected" in
+                       case "$expected_branch" in
                        pruned)
                                test_must_fail git rev-parse --verify refs/remotes/origin/newbranch
                                ;;