#!/bin/sh
#
# Copyright (c) 2006 Yann Dirson, based on t3400 by Amos Waterland
#

test_description='git cherry should detect patches integrated upstream

This test cherry-picks one local change of two into master branch, and
checks that git cherry only returns the second patch in the local branch
'
. ./test-lib.sh

export GIT_AUTHOR_EMAIL=bogus_email_address

test_expect_success \
    'prepare repository with topic branch, and check cherry finds the 2 patches from there' \
    'echo First > A &&
     git update-index --add A &&
     git-commit -m "Add A." &&

     git-checkout -b my-topic-branch &&

     echo Second > B &&
     git update-index --add B &&
     git-commit -m "Add B." &&

     sleep 2 &&
     echo AnotherSecond > C &&
     git update-index --add C &&
     git-commit -m "Add C." &&

     git-checkout -f master &&
     rm -f B C &&

     echo Third >> A &&
     git update-index A &&
     git-commit -m "Modify A." &&

     expr "$(echo $(git cherry master my-topic-branch) )" : "+ [^ ]* + .*"
'

test_expect_success \
    'check that cherry with limit returns only the top patch'\
    'expr "$(echo $(git cherry master my-topic-branch my-topic-branch^1) )" : "+ [^ ]*"
'

test_expect_success \
    'cherry-pick one of the 2 patches, and check cherry recognized one and only one as new' \
    'git cherry-pick my-topic-branch^0 &&
     echo $(git cherry master my-topic-branch) &&
     expr "$(echo $(git cherry master my-topic-branch) )" : "+ [^ ]* - .*"
'

test_done