[PATCH 1/4] t1411: add more selector index/date tests

[Jeff King <peff-AdEPDUrAXsQ@public.gmane.org>]

We already check that @{now} and "--date" cause the
displayed selector to use the date for both the multiline
and oneline formats. However, we miss several cases:

  1. The --format=%gd selector is not tested at all.

  2. We do not check how the log.date config interacts with the
     "--date" magic (according to f4ea32f, it should not
     impact the output).

Doing so reveals that the combination of both (log.date
combined with the %gd format) does not behave as expected.

Signed-off-by: Jeff King <peff-AdEPDUrAXsQ@public.gmane.org>
---
This takes us up to 9 tests (3 cases by 3 formats). It's almost enough
to make me want to write loops, but I think the boilerplate would end up
just making it more confusing to read.

 t/t1411-reflog-show.sh | 45 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)

diff --git a/t/t1411-reflog-show.sh b/t/t1411-reflog-show.sh
index caa687b..4706f4c 100755
--- a/t/t1411-reflog-show.sh
+++ b/t/t1411-reflog-show.sh
@@ -65,6 +65,14 @@ test_expect_success 'using @{now} syntax shows reflog date (oneline)' '
 '
 
 cat >expect <<'EOF'
+HEAD@{Thu Apr 7 15:13:13 2005 -0700}
+EOF
+test_expect_success 'using @{now} syntax shows reflog date (format=%gd)' '
+	git log -g -1 --format=%gd HEAD@{now} >actual &&
+	test_cmp expect actual
+'
+
+cat >expect <<'EOF'
 Reflog: HEAD@{1112911993 -0700} (C O Mitter <committer-hcDgGtZH8xNBDgjK7y7TUQ@public.gmane.org>)
 Reflog message: commit (initial): one
 EOF
@@ -82,6 +90,43 @@ test_expect_success 'using --date= shows reflog date (oneline)' '
 	test_cmp expect actual
 '
 
+cat >expect <<'EOF'
+HEAD@{1112911993 -0700}
+EOF
+test_expect_success 'using --date= shows reflog date (format=%gd)' '
+	git log -g -1 --format=%gd --date=raw >actual &&
+	test_cmp expect actual
+'
+
+cat >expect <<'EOF'
+Reflog: HEAD@{0} (C O Mitter <committer-hcDgGtZH8xNBDgjK7y7TUQ@public.gmane.org>)
+Reflog message: commit (initial): one
+EOF
+test_expect_success 'log.date does not invoke "--date" magic (multiline)' '
+	test_config log.date raw &&
+	git log -g -1 >tmp &&
+	grep ^Reflog <tmp >actual &&
+	test_cmp expect actual
+'
+
+cat >expect <<'EOF'
+e46513e HEAD@{0}: commit (initial): one
+EOF
+test_expect_success 'log.date does not invoke "--date" magic (oneline)' '
+	test_config log.date raw &&
+	git log -g -1 --oneline >actual &&
+	test_cmp expect actual
+'
+
+cat >expect <<'EOF'
+HEAD@{0}
+EOF
+test_expect_failure 'log.date does not invoke "--date" magic (format=%gd)' '
+	test_config log.date raw &&
+	git log -g -1 --format=%gd >actual &&
+	test_cmp expect actual
+'
+
 : >expect
 test_expect_success 'empty reflog file' '
 	git branch empty &&
-- 
1.7.10.1.10.ge534bc3