#!/bin/sh

test_description='rewrite diff'

. ./test-lib.sh

test_expect_success setup '

        cat "$TEST_DIRECTORY"/../COPYING >test &&
        git add test &&
        tr \
          "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" \
          "nopqrstuvwxyzabcdefghijklmNOPQRSTUVWXYZABCDEFGHIJKLM" \
          <"$TEST_DIRECTORY"/../COPYING >test

'

test_expect_success 'detect rewrite' '

        actual=$(git diff-files -B --summary test) &&
        expr "$actual" : " rewrite test ([0-9]*%)$" || {
                echo "Eh? <<$actual>>"
                false
        }

'

test_done