i18n: add infrastructure for translating Git with gettext

[git.git] / t / t2018-checkout-branch.sh

diff --git a/t/t2018-checkout-branch.sh b/t/t2018-checkout-branch.sh
index a42e03967b1df3001df24089f2c50008c092ac51..75874e85dfbcae8ea9634693a93524841b741559 100755 (executable)
--- a/t/t2018-checkout-branch.sh
+++ b/t/t2018-checkout-branch.sh
@@ -118,6 +118,15 @@ test_expect_success 'checkout -b to an existing branch fails' '
        test_must_fail do_checkout branch2 $HEAD2
 '
 
+test_expect_success 'checkout -b to @{-1} fails with the right branch name' '
+       git reset --hard HEAD &&
+       git checkout branch1 &&
+       git checkout branch2 &&
+       echo  >expect "fatal: A branch named '\''branch1'\'' already exists." &&
+       test_must_fail git checkout -b @{-1} 2>actual &&
+       test_cmp expect actual
+'
+
 test_expect_success 'checkout -B to an existing branch resets branch to HEAD' '
        git checkout branch1 &&
 
@@ -180,4 +189,12 @@ test_expect_success 'checkout -b <describe>' '
        test_cmp expect actual
 '
 
+test_expect_success 'checkout -B to the current branch fails before merging' '
+       git checkout branch1 &&
+       setup_dirty_mergeable &&
+       git commit -mfooble &&
+       test_must_fail git checkout -B branch1 initial &&
+       test_must_fail test_dirty_mergeable
+'
+
 test_done