pretty format %(trailers) test: split a long line

Split a very long line in a test introduced in 0b691d86851 (pretty:
add support for separator option in %(trailers), 2019-01-28). This
makes it easier to read, especially as follow-up commits will copy
this test as a template.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t4205-log-pretty-formats.sh b/t/t4205-log-pretty-formats.sh
index 204c149d5a495960d7dd4329f9bef0d3770cf0fa..5e5452212d2dfd7387817fac768a3f4d7ff0defd 100755 (executable)
--- a/t/t4205-log-pretty-formats.sh
+++ b/t/t4205-log-pretty-formats.sh
@@ -717,7 +717,12 @@ test_expect_success '%(trailers:key=foo,valueonly) shows only value' '
 
 test_expect_success 'pretty format %(trailers:separator) changes separator' '
        git log --no-walk --pretty=format:"X%(trailers:separator=%x00,unfold)X" >actual &&
-       printf "XSigned-off-by: A U Thor <author@example.com>\0Acked-by: A U Thor <author@example.com>\0[ v2 updated patch description ]\0Signed-off-by: A U Thor <author@example.com>X" >expect &&
+       (
+               printf "XSigned-off-by: A U Thor <author@example.com>\0" &&
+               printf "Acked-by: A U Thor <author@example.com>\0" &&
+               printf "[ v2 updated patch description ]\0" &&
+               printf "Signed-off-by: A U Thor <author@example.com>X"
+       ) >expect &&
        test_cmp expect actual
 '