tests: use 'test_must_be_empty' instead of 'test_cmp /dev/null <out>'

[git] / t / t4043-diff-rename-binary.sh

#!/bin/sh
#
# Copyright (c) 2010 Jakub Narebski, Christian Couder
#

test_description='Move a binary file'

. ./test-lib.sh


test_expect_success 'prepare repository' '
        git init &&
        echo foo > foo &&
        echo "barQ" | q_to_nul > bar &&
        git add . &&
        git commit -m "Initial commit"
'

test_expect_success 'move the files into a "sub" directory' '
        mkdir sub &&
        git mv bar foo sub/ &&
        git commit -m "Moved to sub/"
'

cat > expected <<\EOF
-       -       bar => sub/bar
0       0       foo => sub/foo

diff --git a/bar b/sub/bar
similarity index 100%
rename from bar
rename to sub/bar
diff --git a/foo b/sub/foo
similarity index 100%
rename from foo
rename to sub/foo
EOF

test_expect_success 'git show -C -C report renames' '
        git show -C -C --raw --binary --numstat >patch-with-stat &&
        tail -n 11 patch-with-stat >current &&
        test_cmp expected current
'

test_done