#!/bin/sh

test_description='Test cherry-pick with directory/file conflicts'
. ./test-lib.sh

test_expect_success 'Initialize repository' '
        mkdir a &&
        >a/f &&
        git add a &&
        git commit -m a
'

test_expect_success SYMLINKS 'Setup rename across paths each below D/F conflicts' '
        mkdir b &&
        ln -s ../a b/a &&
        git add b &&
        git commit -m b &&

        git checkout -b branch &&
        rm b/a &&
        mv a b/a &&
        ln -s b/a a &&
        git add . &&
        git commit -m swap &&

        >f1 &&
        git add f1 &&
        git commit -m f1
'

test_expect_success SYMLINKS 'Cherry-pick succeeds with rename across D/F conflicts' '
        git reset --hard &&
        git checkout master^0 &&
        git cherry-pick branch
'

test_expect_success 'Setup rename with file on one side matching directory name on other' '
        git checkout --orphan nick-testcase &&
        git rm -rf . &&

        >empty &&
        git add empty &&
        git commit -m "Empty file" &&

        git checkout -b simple &&
        mv empty file &&
        mkdir empty &&
        mv file empty &&
        git add empty/file &&
        git commit -m "Empty file under empty dir" &&

        echo content >newfile &&
        git add newfile &&
        git commit -m "New file"
'

test_expect_success 'Cherry-pick succeeds with was_a_dir/file -> was_a_dir (resolve)' '
        git reset --hard &&
        git checkout -q nick-testcase^0 &&
        git cherry-pick --strategy=resolve simple
'

test_expect_success 'Cherry-pick succeeds with was_a_dir/file -> was_a_dir (recursive)' '
        git reset --hard &&
        git checkout -q nick-testcase^0 &&
        git cherry-pick --strategy=recursive simple
'

test_expect_success 'Setup rename with file on one side matching different dirname on other' '
        git reset --hard &&
        git checkout --orphan mergeme &&
        git rm -rf . &&

        mkdir sub &&
        mkdir othersub &&
        echo content > sub/file &&
        echo foo > othersub/whatever &&
        git add -A &&
        git commit -m "Common commmit" &&

        git rm -rf othersub &&
        git mv sub/file othersub &&
        git commit -m "Commit to merge" &&

        git checkout -b newhead mergeme~1 &&
        >independent-change &&
        git add independent-change &&
        git commit -m "Completely unrelated change"
'

test_expect_success 'Cherry-pick with rename to different D/F conflict succeeds (resolve)' '
        git reset --hard &&
        git checkout -q newhead^0 &&
        git cherry-pick --strategy=resolve mergeme
'

test_expect_success 'Cherry-pick with rename to different D/F conflict succeeds (recursive)' '
        git reset --hard &&
        git checkout -q newhead^0 &&
        git cherry-pick --strategy=recursive mergeme
'

test_done