t/t7004-tag: Add --format specifier tests

tag -v now supports --format specifiers to inspect the contents of a tag
upon verification. Add two tests to ensure this behavior is respected in
future changes.

Signed-off-by: Santiago Torres <santiago@nyu.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t7004-tag.sh b/t/t7004-tag.sh
index 8b0f71a2ac15d65f977b0daa2a53ad47b64a043a..b53a2e5e41f9394c83556260d17083e00e612d2e 100755 (executable)
--- a/t/t7004-tag.sh
+++ b/t/t7004-tag.sh
@@ -847,6 +847,22 @@ test_expect_success GPG 'verifying a forged tag should fail' '
        test_must_fail git tag -v forged-tag
 '
 
        test_must_fail git tag -v forged-tag
 '
 

+test_expect_success 'verifying a proper tag with --format pass and format accordingly' '
+       cat >expect <<-\EOF
+       tagname : signed-tag
+       EOF &&
+       git tag -v --format="tagname : %(tag)" "signed-tag" >actual &&
+       test_cmp expect actual
+'
+
+test_expect_success 'verifying a forged tag with --format fail and format accordingly' '
+       cat >expect <<-\EOF
+       tagname : forged-tag
+       EOF &&
+       test_must_fail git tag -v --format="tagname : %(tag)" "forged-tag" >actual &&
+       test_cmp expect actual
+'
+

 # blank and empty messages for signed tags:
 
 get_tag_header empty-signed-tag $commit commit $time >expect
 # blank and empty messages for signed tags:
 
 get_tag_header empty-signed-tag $commit commit $time >expect