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git/t/t3406-rebase-message.sh
Jeff King 82ebb0b6ec add test_cmp function for test scripts
Many scripts compare actual and expected output using
"diff -u". This is nicer than "cmp" because the output shows
how the two differ. However, not all versions of diff
understand -u, leading to unnecessary test failure.

This adds a test_cmp function to the test scripts and
switches all "diff -u" invocations to use it. The function
uses the contents of "$GIT_TEST_CMP" to compare its
arguments; the default is "diff -u".

On systems with a less-capable diff, you can do:

  GIT_TEST_CMP=cmp make test

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-13 00:57:52 -07:00

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#!/bin/sh
test_description='messages from rebase operation'
. ./test-lib.sh
quick_one () {
echo "$1" >"file$1" &&
git add "file$1" &&
test_tick &&
git commit -m "$1"
}
test_expect_success setup '
quick_one O &&
git branch topic &&
quick_one X &&
quick_one A &&
quick_one B &&
quick_one Y &&
git checkout topic &&
quick_one A &&
quick_one B &&
quick_one Z
'
cat >expect <<\EOF
Already applied: 0001 A
Already applied: 0002 B
Committed: 0003 Z
EOF
test_expect_success 'rebase -m' '
git rebase -m master >report &&
sed -n -e "/^Already applied: /p" \
-e "/^Committed: /p" report >actual &&
test_cmp expect actual
'
test_done