#!/bin/sh # # Copyright (c) 2007 Carlos Rica # test_description='git stripspace' . ./test-lib.sh t40='A quick brown fox jumps over the lazy do' s40=' ' sss="$s40$s40$s40$s40$s40$s40$s40$s40$s40$s40" # 400 ttt="$t40$t40$t40$t40$t40$t40$t40$t40$t40$t40" # 400 test_expect_success \ 'long lines without spaces should be unchanged' ' echo "$ttt" >expect && git stripspace <expect >actual && test_cmp expect actual && echo "$ttt$ttt" >expect && git stripspace <expect >actual && test_cmp expect actual && echo "$ttt$ttt$ttt" >expect && git stripspace <expect >actual && test_cmp expect actual && echo "$ttt$ttt$ttt$ttt" >expect && git stripspace <expect >actual && test_cmp expect actual ' test_expect_success \ 'lines with spaces at the beginning should be unchanged' ' echo "$sss$ttt" >expect && git stripspace <expect >actual && test_cmp expect actual && echo "$sss$sss$ttt" >expect && git stripspace <expect >actual && test_cmp expect actual && echo "$sss$sss$sss$ttt" >expect && git stripspace <expect >actual && test_cmp expect actual ' test_expect_success \ 'lines with intermediate spaces should be unchanged' ' echo "$ttt$sss$ttt" >expect && git stripspace <expect >actual && test_cmp expect actual && echo "$ttt$sss$sss$ttt" >expect && git stripspace <expect >actual && test_cmp expect actual ' test_expect_success \ 'consecutive blank lines should be unified' ' printf "$ttt\n\n$ttt\n" > expect && printf "$ttt\n\n\n\n\n$ttt\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt$ttt\n\n$ttt\n" > expect && printf "$ttt$ttt\n\n\n\n\n$ttt\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt$ttt$ttt\n\n$ttt\n" > expect && printf "$ttt$ttt$ttt\n\n\n\n\n$ttt\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt\n\n$ttt\n" > expect && printf "$ttt\n\n\n\n\n$ttt\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt\n\n$ttt$ttt\n" > expect && printf "$ttt\n\n\n\n\n$ttt$ttt\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt\n\n$ttt$ttt$ttt\n" > expect && printf "$ttt\n\n\n\n\n$ttt$ttt$ttt\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt\n\n$ttt\n" > expect && printf "$ttt\n\t\n \n\n \t\t\n$ttt\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt$ttt\n\n$ttt\n" > expect && printf "$ttt$ttt\n\t\n \n\n \t\t\n$ttt\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt$ttt$ttt\n\n$ttt\n" > expect && printf "$ttt$ttt$ttt\n\t\n \n\n \t\t\n$ttt\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt\n\n$ttt\n" > expect && printf "$ttt\n\t\n \n\n \t\t\n$ttt\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt\n\n$ttt$ttt\n" > expect && printf "$ttt\n\t\n \n\n \t\t\n$ttt$ttt\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt\n\n$ttt$ttt$ttt\n" > expect && printf "$ttt\n\t\n \n\n \t\t\n$ttt$ttt$ttt\n" | git stripspace >actual && test_cmp expect actual ' test_expect_success \ 'only consecutive blank lines should be completely removed' ' > expect && printf "\n" | git stripspace >actual && test_cmp expect actual && printf "\n\n\n" | git stripspace >actual && test_cmp expect actual && printf "$sss\n$sss\n$sss\n" | git stripspace >actual && test_cmp expect actual && printf "$sss$sss\n$sss\n\n" | git stripspace >actual && test_cmp expect actual && printf "\n$sss\n$sss$sss\n" | git stripspace >actual && test_cmp expect actual && printf "$sss$sss$sss$sss\n\n\n" | git stripspace >actual && test_cmp expect actual && printf "\n$sss$sss$sss$sss\n\n" | git stripspace >actual && test_cmp expect actual && printf "\n\n$sss$sss$sss$sss\n" | git stripspace >actual && test_cmp expect actual ' test_expect_success \ 'consecutive blank lines at the beginning should be removed' ' printf "$ttt\n" > expect && printf "\n$ttt\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt\n" > expect && printf "\n\n\n$ttt\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt$ttt\n" > expect && printf "\n\n\n$ttt$ttt\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt$ttt$ttt\n" > expect && printf "\n\n\n$ttt$ttt$ttt\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt$ttt$ttt$ttt\n" > expect && printf "\n\n\n$ttt$ttt$ttt$ttt\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt\n" > expect && printf "$sss\n$sss\n$sss\n$ttt\n" | git stripspace >actual && test_cmp expect actual && printf "\n$sss\n$sss$sss\n$ttt\n" | git stripspace >actual && test_cmp expect actual && printf "$sss$sss\n$sss\n\n$ttt\n" | git stripspace >actual && test_cmp expect actual && printf "$sss$sss$sss\n\n\n$ttt\n" | git stripspace >actual && test_cmp expect actual && printf "\n$sss$sss$sss\n\n$ttt\n" | git stripspace >actual && test_cmp expect actual && printf "\n\n$sss$sss$sss\n$ttt\n" | git stripspace >actual && test_cmp expect actual ' test_expect_success \ 'consecutive blank lines at the end should be removed' ' printf "$ttt\n" > expect && printf "$ttt\n\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt\n" > expect && printf "$ttt\n\n\n\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt$ttt\n" > expect && printf "$ttt$ttt\n\n\n\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt$ttt$ttt\n" > expect && printf "$ttt$ttt$ttt\n\n\n\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt$ttt$ttt$ttt\n" > expect && printf "$ttt$ttt$ttt$ttt\n\n\n\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt\n" > expect && printf "$ttt\n$sss\n$sss\n$sss\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt\n\n$sss\n$sss$sss\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt\n$sss$sss\n$sss\n\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt\n$sss$sss$sss\n\n\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt\n\n$sss$sss$sss\n\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt\n\n\n$sss$sss$sss\n" | git stripspace >actual && test_cmp expect actual ' test_expect_success \ 'text without newline at end should end with newline' ' test $(printf "$ttt" | git stripspace | wc -l) -gt 0 && test $(printf "$ttt$ttt" | git stripspace | wc -l) -gt 0 && test $(printf "$ttt$ttt$ttt" | git stripspace | wc -l) -gt 0 && test $(printf "$ttt$ttt$ttt$ttt" | git stripspace | wc -l) -gt 0 ' # text plus spaces at the end: test_expect_success \ 'text plus spaces without newline at end should end with newline' ' test $(printf "$ttt$sss" | git stripspace | wc -l) -gt 0 && test $(printf "$ttt$ttt$sss" | git stripspace | wc -l) -gt 0 && test $(printf "$ttt$ttt$ttt$sss" | git stripspace | wc -l) -gt 0 && test $(printf "$ttt$sss$sss" | git stripspace | wc -l) -gt 0 && test $(printf "$ttt$ttt$sss$sss" | git stripspace | wc -l) -gt 0 && test $(printf "$ttt$sss$sss$sss" | git stripspace | wc -l) -gt 0 ' test_expect_success \ 'text plus spaces without newline at end should not show spaces' ' ! (printf "$ttt$sss" | git stripspace | grep " " >/dev/null) && ! (printf "$ttt$ttt$sss" | git stripspace | grep " " >/dev/null) && ! (printf "$ttt$ttt$ttt$sss" | git stripspace | grep " " >/dev/null) && ! (printf "$ttt$sss$sss" | git stripspace | grep " " >/dev/null) && ! (printf "$ttt$ttt$sss$sss" | git stripspace | grep " " >/dev/null) && ! (printf "$ttt$sss$sss$sss" | git stripspace | grep " " >/dev/null) ' test_expect_success \ 'text plus spaces without newline should show the correct lines' ' printf "$ttt\n" >expect && printf "$ttt$sss" | git stripspace >actual && test_cmp expect actual && printf "$ttt\n" >expect && printf "$ttt$sss$sss" | git stripspace >actual && test_cmp expect actual && printf "$ttt\n" >expect && printf "$ttt$sss$sss$sss" | git stripspace >actual && test_cmp expect actual && printf "$ttt$ttt\n" >expect && printf "$ttt$ttt$sss" | git stripspace >actual && test_cmp expect actual && printf "$ttt$ttt\n" >expect && printf "$ttt$ttt$sss$sss" | git stripspace >actual && test_cmp expect actual && printf "$ttt$ttt$ttt\n" >expect && printf "$ttt$ttt$ttt$sss" | git stripspace >actual && test_cmp expect actual ' test_expect_success \ 'text plus spaces at end should not show spaces' ' ! (echo "$ttt$sss" | git stripspace | grep " " >/dev/null) && ! (echo "$ttt$ttt$sss" | git stripspace | grep " " >/dev/null) && ! (echo "$ttt$ttt$ttt$sss" | git stripspace | grep " " >/dev/null) && ! (echo "$ttt$sss$sss" | git stripspace | grep " " >/dev/null) && ! (echo "$ttt$ttt$sss$sss" | git stripspace | grep " " >/dev/null) && ! (echo "$ttt$sss$sss$sss" | git stripspace | grep " " >/dev/null) ' test_expect_success \ 'text plus spaces at end should be cleaned and newline must remain' ' echo "$ttt" >expect && echo "$ttt$sss" | git stripspace >actual && test_cmp expect actual && echo "$ttt" >expect && echo "$ttt$sss$sss" | git stripspace >actual && test_cmp expect actual && echo "$ttt" >expect && echo "$ttt$sss$sss$sss" | git stripspace >actual && test_cmp expect actual && echo "$ttt$ttt" >expect && echo "$ttt$ttt$sss" | git stripspace >actual && test_cmp expect actual && echo "$ttt$ttt" >expect && echo "$ttt$ttt$sss$sss" | git stripspace >actual && test_cmp expect actual && echo "$ttt$ttt$ttt" >expect && echo "$ttt$ttt$ttt$sss" | git stripspace >actual && test_cmp expect actual ' # spaces only: test_expect_success \ 'spaces with newline at end should be replaced with empty string' ' printf "" >expect && echo | git stripspace >actual && test_cmp expect actual && echo "$sss" | git stripspace >actual && test_cmp expect actual && echo "$sss$sss" | git stripspace >actual && test_cmp expect actual && echo "$sss$sss$sss" | git stripspace >actual && test_cmp expect actual && echo "$sss$sss$sss$sss" | git stripspace >actual && test_cmp expect actual ' test_expect_success \ 'spaces without newline at end should not show spaces' ' ! (printf "" | git stripspace | grep " " >/dev/null) && ! (printf "$sss" | git stripspace | grep " " >/dev/null) && ! (printf "$sss$sss" | git stripspace | grep " " >/dev/null) && ! (printf "$sss$sss$sss" | git stripspace | grep " " >/dev/null) && ! (printf "$sss$sss$sss$sss" | git stripspace | grep " " >/dev/null) ' test_expect_success \ 'spaces without newline at end should be replaced with empty string' ' printf "" >expect && printf "" | git stripspace >actual && test_cmp expect actual && printf "$sss$sss" | git stripspace >actual && test_cmp expect actual && printf "$sss$sss$sss" | git stripspace >actual && test_cmp expect actual && printf "$sss$sss$sss$sss" | git stripspace >actual && test_cmp expect actual ' test_expect_success \ 'consecutive text lines should be unchanged' ' printf "$ttt$ttt\n$ttt\n" >expect && printf "$ttt$ttt\n$ttt\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt\n$ttt$ttt\n$ttt\n" >expect && printf "$ttt\n$ttt$ttt\n$ttt\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt\n$ttt\n$ttt\n$ttt$ttt\n" >expect && printf "$ttt\n$ttt\n$ttt\n$ttt$ttt\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt\n$ttt\n\n$ttt$ttt\n$ttt\n" >expect && printf "$ttt\n$ttt\n\n$ttt$ttt\n$ttt\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt$ttt\n\n$ttt\n$ttt$ttt\n" >expect && printf "$ttt$ttt\n\n$ttt\n$ttt$ttt\n" | git stripspace >actual && test_cmp expect actual && printf "$ttt\n$ttt$ttt\n\n$ttt\n" >expect && printf "$ttt\n$ttt$ttt\n\n$ttt\n" | git stripspace >actual && test_cmp expect actual ' test_expect_success 'strip comments, too' ' test ! -z "$(echo "# comment" | git stripspace)" && test -z "$(echo "# comment" | git stripspace -s)" ' test_expect_success 'strip comments with changed comment char' ' test ! -z "$(echo "; comment" | git -c core.commentchar=";" stripspace)" && test -z "$(echo "; comment" | git -c core.commentchar=";" stripspace -s)" ' test_expect_success '-c with single line' ' printf "# foo\n" >expect && printf "foo" | git stripspace -c >actual && test_cmp expect actual ' test_expect_success '-c with single line followed by empty line' ' printf "# foo\n#\n" >expect && printf "foo\n\n" | git stripspace -c >actual && test_cmp expect actual ' test_expect_success '-c with newline only' ' printf "#\n" >expect && printf "\n" | git stripspace -c >actual && test_cmp expect actual ' test_expect_success '--comment-lines with single line' ' printf "# foo\n" >expect && printf "foo" | git stripspace -c >actual && test_cmp expect actual ' test_expect_success '-c with changed comment char' ' printf "; foo\n" >expect && printf "foo" | git -c core.commentchar=";" stripspace -c >actual && test_cmp expect actual ' test_expect_success 'avoid SP-HT sequence in commented line' ' printf "#\tone\n#\n# two\n" >expect && printf "\tone\n\ntwo\n" | git stripspace -c >actual && test_cmp expect actual ' test_done