diff options
Diffstat (limited to '')
| -rwxr-xr-x | t/t0030-stripspace.sh | 455 |
1 files changed, 455 insertions, 0 deletions
diff --git a/t/t0030-stripspace.sh b/t/t0030-stripspace.sh new file mode 100755 index 0000000..d1b3be8 --- /dev/null +++ b/t/t0030-stripspace.sh @@ -0,0 +1,455 @@ +#!/bin/sh +# +# Copyright (c) 2007 Carlos Rica +# + +test_description='git stripspace' + +TEST_PASSES_SANITIZE_LEAK=true +. ./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 + +printf_git_stripspace () { + printf "$1" | git stripspace +} + +test_expect_success 'long lines without spaces should be unchanged' ' + echo "$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$ttt\n" | git stripspace >actual && + test_cmp expect actual +' + +test_expect_success 'only consecutive blank lines should be completely removed' ' + printf "\n" | git stripspace >actual && + test_must_be_empty actual && + + printf "\n\n\n" | git stripspace >actual && + test_must_be_empty actual && + + printf "$sss\n$sss\n$sss\n" | git stripspace >actual && + test_must_be_empty actual && + + printf "$sss$sss\n$sss\n\n" | git stripspace >actual && + test_must_be_empty actual && + + printf "\n$sss\n$sss$sss\n" | git stripspace >actual && + test_must_be_empty actual && + + printf "$sss$sss$sss$sss\n\n\n" | git stripspace >actual && + test_must_be_empty actual && + + printf "\n$sss$sss$sss$sss\n\n" | git stripspace >actual && + test_must_be_empty actual && + + printf "\n\n$sss$sss$sss$sss\n" | git stripspace >actual && + test_must_be_empty 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_stdout_line_count -gt 0 printf_git_stripspace "$ttt" && + test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$ttt" && + test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$ttt$ttt" && + test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$ttt$ttt$ttt" +' + +# text plus spaces at the end: + +test_expect_success 'text plus spaces without newline at end should end with newline' ' + test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$sss" && + test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$ttt$sss" && + test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$ttt$ttt$sss" && + test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$sss$sss" && + test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$ttt$sss$sss" && + test_stdout_line_count -gt 0 printf_git_stripspace "$ttt$sss$sss$sss" +' + +test_expect_success 'text plus spaces without newline at end should not show spaces' ' + printf "$ttt$sss" | git stripspace >tmp && + ! grep " " tmp >/dev/null && + printf "$ttt$ttt$sss" | git stripspace >tmp && + ! grep " " tmp >/dev/null && + printf "$ttt$ttt$ttt$sss" | git stripspace >tmp && + ! grep " " tmp >/dev/null && + printf "$ttt$sss$sss" | git stripspace >tmp && + ! grep " " tmp >/dev/null && + printf "$ttt$ttt$sss$sss" | git stripspace >tmp && + ! grep " " tmp >/dev/null && + printf "$ttt$sss$sss$sss" | git stripspace >tmp && + ! grep " " tmp >/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 >tmp && + ! grep " " tmp >/dev/null && + echo "$ttt$ttt$sss" | git stripspace >tmp && + ! grep " " tmp >/dev/null && + echo "$ttt$ttt$ttt$sss" | git stripspace >tmp && + ! grep " " tmp >/dev/null && + echo "$ttt$sss$sss" | git stripspace >tmp && + ! grep " " tmp >/dev/null && + echo "$ttt$ttt$sss$sss" | git stripspace >tmp && + ! grep " " tmp >/dev/null && + echo "$ttt$sss$sss$sss" | git stripspace >tmp && + ! grep " " tmp >/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' ' + echo | git stripspace >actual && + test_must_be_empty actual && + + echo "$sss" | git stripspace >actual && + test_must_be_empty actual && + + echo "$sss$sss" | git stripspace >actual && + test_must_be_empty actual && + + echo "$sss$sss$sss" | git stripspace >actual && + test_must_be_empty actual && + + echo "$sss$sss$sss$sss" | git stripspace >actual && + test_must_be_empty actual +' + +test_expect_success 'spaces without newline at end should not show spaces' ' + printf "" | git stripspace >tmp && + ! grep " " tmp >/dev/null && + printf "$sss" | git stripspace >tmp && + ! grep " " tmp >/dev/null && + printf "$sss$sss" | git stripspace >tmp && + ! grep " " tmp >/dev/null && + printf "$sss$sss$sss" | git stripspace >tmp && + ! grep " " tmp >/dev/null && + printf "$sss$sss$sss$sss" | git stripspace >tmp && + ! grep " " tmp >/dev/null +' + +test_expect_success 'spaces without newline at end should be replaced with empty string' ' + printf "" | git stripspace >actual && + test_must_be_empty actual && + + printf "$sss$sss" | git stripspace >actual && + test_must_be_empty actual && + + printf "$sss$sss$sss" | git stripspace >actual && + test_must_be_empty actual && + + printf "$sss$sss$sss$sss" | git stripspace >actual && + test_must_be_empty actual +' + +test_expect_success 'consecutive text lines should be unchanged' ' + printf "$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 '-c with comment char defined in .git/config' ' + test_config core.commentchar = && + printf "= foo\n" >expect && + rm -fr sub && + mkdir sub && + printf "foo" | git -C sub stripspace -c >actual && + test_cmp expect actual +' + +test_expect_success '-c outside git repository' ' + printf "# foo\n" >expect && + printf "foo" | nongit git 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 |