git on Mac OS and precomposed unicode

diff --git a/t/t2020-checkout-detach.sh b/t/t2020-checkout-detach.sh
index 2366f0f4141656666db9cdcd8975335df57b6a8f..81005373d728f09e1a9289048cc721a0300f1cf9 100755 (executable)
--- a/t/t2020-checkout-detach.sh
+++ b/t/t2020-checkout-detach.sh
@@ -11,12 +11,14 @@ check_not_detached () {
        git symbolic-ref -q HEAD >/dev/null
 }
 
-ORPHAN_WARNING='you are leaving .* commit.*behind'
+PREV_HEAD_DESC='Previous HEAD position was'
 check_orphan_warning() {
-       test_i18ngrep "$ORPHAN_WARNING" "$1"
+       test_i18ngrep "you are leaving $2 behind" "$1" &&
+       test_i18ngrep ! "$PREV_HEAD_DESC" "$1"
 }
 check_no_orphan_warning() {
-       test_i18ngrep ! "$ORPHAN_WARNING" "$1"
+       test_i18ngrep ! "you are leaving .* commit.*behind" "$1" &&
+       test_i18ngrep "$PREV_HEAD_DESC" "$1"
 }
 
 reset () {
@@ -107,12 +109,24 @@ test_expect_success 'checkout warns on orphan commits' '
        git checkout --detach two &&
        echo content >orphan &&
        git add orphan &&
-       git commit -a -m orphan &&
+       git commit -a -m orphan1 &&
+       echo new content >orphan &&
+       git commit -a -m orphan2 &&
+       orphan2=$(git rev-parse HEAD) &&
        git checkout master 2>stderr
 '
 
 test_expect_success 'checkout warns on orphan commits: output' '
-       check_orphan_warning stderr
+       check_orphan_warning stderr "2 commits"
+'
+
+test_expect_success 'checkout warns orphaning 1 of 2 commits' '
+       git checkout "$orphan2" &&
+       git checkout HEAD^ 2>stderr
+'
+
+test_expect_success 'checkout warns orphaning 1 of 2 commits: output' '
+       check_orphan_warning stderr "1 commit"
 '
 
 test_expect_success 'checkout does not warn leaving ref tip' '
@@ -145,7 +159,7 @@ test_expect_success 'tracking count is accurate after orphan check' '
        git config branch.child.merge refs/heads/master &&
        git checkout child^ &&
        git checkout child >stdout &&
-       test_cmp expect stdout
+       test_i18ncmp expect stdout
 '
 
 test_done