#!/bin/sh

test_description='git-mv in subdirs'
. ./test-lib.sh

test_expect_success \
    'prepare reference tree' \
    'mkdir path0 path1 &&
     cp ../../COPYING path0/COPYING &&
     git-add path0/COPYING &&
     git-commit -m add -a'

test_expect_success \
    'moving the file out of subdirectory' \
    'cd path0 && git-mv COPYING ../path1/COPYING'

# in path0 currently
test_expect_success \
    'commiting the change' \
    'cd .. && git-commit -m move-out -a'

test_expect_success \
    'checking the commit' \
    'git-diff-tree -r -M --name-status  HEAD^ HEAD | \
    grep -E "^R100.+path0/COPYING.+path1/COPYING"'

test_expect_success \
    'moving the file back into subdirectory' \
    'cd path0 && git-mv ../path1/COPYING COPYING'

# in path0 currently
test_expect_success \
    'commiting the change' \
    'cd .. && git-commit -m move-in -a'

test_expect_success \
    'checking the commit' \
    'git-diff-tree -r -M --name-status  HEAD^ HEAD | \
    grep -E "^R100.+path1/COPYING.+path0/COPYING"'

test_expect_success \
    'adding another file' \
    'cp ../../README path0/README &&
     git-add path0/README &&
     git-commit -m add2 -a'

test_expect_success \
    'moving whole subdirectory' \
    'git-mv path0 path2'

test_expect_success \
    'commiting the change' \
    'git-commit -m dir-move -a'

test_expect_success \
    'checking the commit' \
    'git-diff-tree -r -M --name-status  HEAD^ HEAD | \
     grep -E "^R100.+path0/COPYING.+path2/COPYING" &&
     git-diff-tree -r -M --name-status  HEAD^ HEAD | \
     grep -E "^R100.+path0/README.+path2/README"'

test_expect_success \
    'moving whole subdirectory into subdirectory' \
    'git-mv path2 path1'

test_expect_success \
    'commiting the change' \
    'git-commit -m dir-move -a'

test_expect_success \
    'checking the commit' \
    'git-diff-tree -r -M --name-status  HEAD^ HEAD | \
     grep -E "^R100.+path2/COPYING.+path1/path2/COPYING" &&
     git-diff-tree -r -M --name-status  HEAD^ HEAD | \
     grep -E "^R100.+path2/README.+path1/path2/README"'

test_expect_failure \
    'do not move directory over existing directory' \
    'mkdir path0 && mkdir path0/path2 && git-mv path2 path0'

test_done