do_for_each_ref_in_arrays(): new function

diff --git a/t/t3200-branch.sh b/t/t3200-branch.sh
index ea82424e471cd53cd08f91c77500412fa192f960..9fe1d8feab419e1a8065b2ea5881f991edc68855 100755 (executable)
--- a/t/t3200-branch.sh
+++ b/t/t3200-branch.sh
@@ -3,11 +3,8 @@
 # Copyright (c) 2005 Amos Waterland
 #
 
-test_description='git branch --foo should not create bogus branch
+test_description='git branch assorted tests'
 
-This test runs git branch --help and checks that the argument is properly
-handled.  Specifically, that a bogus branch is not created.
-'
 . ./test-lib.sh
 
 test_expect_success \
@@ -620,4 +617,44 @@ test_expect_success 'use set-upstream on the current branch' '
 
 '
 
+test_expect_success 'use --edit-description' '
+       write_script editor <<-\EOF &&
+               echo "New contents" >"$1"
+       EOF
+       EDITOR=./editor git branch --edit-description &&
+               write_script editor <<-\EOF &&
+               git stripspace -s <"$1" >"EDITOR_OUTPUT"
+       EOF
+       EDITOR=./editor git branch --edit-description &&
+       echo "New contents" >expect &&
+       test_cmp EDITOR_OUTPUT expect
+'
+
+test_expect_success 'detect typo in branch name when using --edit-description' '
+       write_script editor <<-\EOF &&
+               echo "New contents" >"$1"
+       EOF
+       (
+               EDITOR=./editor &&
+               export EDITOR &&
+               test_must_fail git branch --edit-description no-such-branch
+       )
+'
+
+test_expect_success 'refuse --edit-description on unborn branch for now' '
+       write_script editor <<-\EOF &&
+               echo "New contents" >"$1"
+       EOF
+       git checkout --orphan unborn &&
+       (
+               EDITOR=./editor &&
+               export EDITOR &&
+               test_must_fail git branch --edit-description
+       )
+'
+
+test_expect_success '--merged catches invalid object names' '
+       test_must_fail git branch --merged 0000000000000000000000000000000000000000
+'
+
 test_done