Fix and improve t7004 (git-tag tests)
authorMike Hommey <mh@glandium.org>
Fri, 16 Nov 2007 22:02:08 +0000 (23:02 +0100)
committerJunio C Hamano <gitster@pobox.com>
Sat, 17 Nov 2007 08:57:05 +0000 (00:57 -0800)
Brown paper bag fix to avoid using non portable sed syntax. The
test by itself didn't catch what it was supposed to, anyways.

The new test first checks if git-tag correctly errors out when
the user exited the editor without editing the file. Then it
checks if what the user was presented in the editor was any
useful, which we define as the following:

* It begins with a single blank line, where the invoked editor
would typically place the editing curser at, so that the user
can immediately start typing;

* It has some instruction but that comes after that initial
blank line, all lines prefixed with "#". We specifically do
not check for the wording of this instruction.

* And it has nothing else, as the expected behaviour is "Hey
you did not leave any message".

Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
t/t7004-tag.sh
index 096fe33b07a79188dd178468f25375ff8f21636d..5f7e388d7add06b8392997037a86c4d0f8524ceb 100755 (executable)
@@ -1004,10 +1004,20 @@ test_expect_failure \
        'verify signed tag fails when public key is not present' \
        'git-tag -v signed-tag'
 
+test_expect_failure \
+       'git-tag -a fails if tag annotation is empty' '
+       GIT_EDITOR=cat git tag -a initial-comment
+'
+
 test_expect_success \
        'message in editor has initial comment' '
-       GIT_EDITOR=cat git tag -a initial-comment > actual || true &&
-       test $(sed -n "/^\(#\|\$\)/p" actual | wc -l) -gt 0
+       GIT_EDITOR=cat git tag -a initial-comment > actual
+       # check the first line --- should be empty
+       first=$(sed -e 1q <actual) &&
+       test -z "$first" &&
+       # remove commented lines from the remainder -- should be empty
+       rest=$(sed -e 1d -e '/^#/d' <actual) &&
+       test -z "$rest"
 '
 
 get_tag_header reuse $commit commit $time >expect