#!/bin/sh

test_description='git merge

Testing merge when using a custom message for the merge commit.'

. ./test-lib.sh

test_expect_success 'setup' '
        echo c0 > c0.c &&
        git add c0.c &&
        git commit -m c0 &&
        git tag c0 &&
        echo c1 > c1.c &&
        git add c1.c &&
        git commit -m c1 &&
        git tag c1 &&
        git reset --hard c0 &&
        echo c2 > c2.c &&
        git add c2.c &&
        git commit -m c2 &&
        git tag c2
'

cat >expected <<\EOF
custom message

Merge commit 'c2'
EOF
test_expect_success 'merge c2 with a custom message' '
        git reset --hard c1 &&
        git merge -m "custom message" c2 &&
        git cat-file commit HEAD | sed -e "1,/^$/d" > actual &&
        test_cmp expected actual
'

test_done