t4201 (shortlog): guard setup with test_expect_success

Follow the current prevailing style.  This also has the benefit of
capturing any stray output and noticing if any of the setup commands
start failing.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t4201-shortlog.sh b/t/t4201-shortlog.sh
index a01e55bf6b96246c33332e5112bcb3d6583402ac..438a826473b483a9aad94264c62687d3e78861f0 100755 (executable)
--- a/t/t4201-shortlog.sh
+++ b/t/t4201-shortlog.sh
@@ -8,30 +8,38 @@ test_description='git shortlog
 
 . ./test-lib.sh
 
-echo 1 > a1
-git add a1
-tree=$(git write-tree)
-commit=$( (echo "Test"; echo) | git commit-tree $tree )
-git update-ref HEAD $commit
-
-echo 2 > a1
-git commit --quiet -m "This is a very, very long first line for the commit message to see if it is wrapped correctly" a1
-
-# test if the wrapping is still valid when replacing all i's by treble clefs.
-echo 3 > a1
-git commit --quiet -m "$(echo "This is a very, very long first line for the commit message to see if it is wrapped correctly" | sed "s/i/1234/g" | tr 1234 '\360\235\204\236')" a1
-
-# now fsck up the utf8
-git config i18n.commitencoding non-utf-8
-echo 4 > a1
-git commit --quiet -m "$(echo "This is a very, very long first line for the commit message to see if it is wrapped correctly" | sed "s/i/1234/g" | tr 1234 '\370\235\204\236')" a1
-
-echo 5 > a1
-git commit --quiet -m "a                                                               12      34      56      78" a1
-
-git shortlog -w HEAD > out
+test_expect_success 'setup' '
+       echo 1 >a1 &&
+       git add a1 &&
+       tree=$(git write-tree) &&
+       commit=$(printf "%s\n" "Test" "" | git commit-tree "$tree") &&
+       git update-ref HEAD "$commit" &&
+
+       echo 2 >a1 &&
+       git commit --quiet -m "This is a very, very long first line for the commit message to see if it is wrapped correctly" a1 &&
+
+       # test if the wrapping is still valid
+       # when replacing all is by treble clefs.
+       echo 3 >a1 &&
+       git commit --quiet -m "$(
+               echo "This is a very, very long first line for the commit message to see if it is wrapped correctly" |
+               sed "s/i/1234/g" |
+               tr 1234 "\360\235\204\236")" a1 &&
+
+       # now fsck up the utf8
+       git config i18n.commitencoding non-utf-8 &&
+       echo 4 >a1 &&
+       git commit --quiet -m "$(
+               echo "This is a very, very long first line for the commit message to see if it is wrapped correctly" |
+               sed "s/i/1234/g" |
+               tr 1234 "\370\235\204\236")" a1 &&
+
+       echo 5 >a1 &&
+       git commit --quiet -m "a                                                                12      34      56      78" a1
+'
 
-cat > expect << EOF
+test_expect_success 'shortlog wrapping' '
+       cat >expect <<\EOF &&
 A U Thor (5):
       Test
       This is a very, very long first line for the commit message to see if
@@ -44,13 +52,15 @@ A U Thor (5):
          56    78
 
 EOF
+       git shortlog -w HEAD >out &&
+       test_cmp expect out
+'
 
-test_expect_success 'shortlog wrapping' 'test_cmp expect out'
-
-git log HEAD > log
-GIT_DIR=non-existing git shortlog -w < log > out
-
-test_expect_success 'shortlog from non-git directory' 'test_cmp expect out'
+test_expect_success 'shortlog from non-git directory' '
+       git log HEAD >log &&
+       GIT_DIR=non-existing git shortlog -w <log >out &&
+       test_cmp expect out
+'
 
 iconvfromutf8toiso88591() {
        printf "%s" "$*" | iconv -f UTF-8 -t ISO8859-1