git-commit-vandalism/t/t4203-patch-id.sh
Thomas Rast b26d8d217d Test git-patch-id
So far, git-patch-id was untested.  Add some simple checks for output
format and patch (in)equality.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-02-20 00:02:48 -08:00

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#!/bin/sh
test_description='git patch-id'
. ./test-lib.sh
test_expect_success 'setup' '
test_commit initial foo a &&
test_commit first foo b &&
git checkout -b same HEAD^ &&
test_commit same-msg foo b &&
git checkout -b notsame HEAD^ &&
test_commit notsame-msg foo c
'
test_expect_success 'patch-id output is well-formed' '
git log -p -1 | git patch-id > output &&
grep "^[a-f0-9]\{40\} $(git rev-parse HEAD)$" output
'
get_patch_id () {
git log -p -1 "$1" | git patch-id |
sed "s# .*##" > patch-id_"$1"
}
test_expect_success 'patch-id detects equality' '
get_patch_id master &&
get_patch_id same &&
test_cmp patch-id_master patch-id_same
'
test_expect_success 'patch-id detects inequality' '
get_patch_id master &&
get_patch_id notsame &&
! test_cmp patch-id_master patch-id_notsame
'
test_done