diff options
| -rw-r--r-- | tests/sed.test | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/tests/sed.test b/tests/sed.test index c9a460fc..020759bd 100644 --- a/tests/sed.test +++ b/tests/sed.test @@ -2,32 +2,45 @@ #testing "name" "command" "result" "infile" "stdin" +testing 'sed as cat' 'sed ""' "one\ntwo\nthree" "" "one\ntwo\nthree" + # Exploring the wonders of sed addressing modes testing '' 'sed -n 1p' "one\n" "" "one\ntwo\nthree" testing '' 'sed 2p' "one\ntwo\ntwo\nthree" "" "one\ntwo\nthree" testing '' 'sed -n 2p' "two\n" "" "one\ntwo\nthree" -# Fun with newlines! -testing '' 'sed -n 3p' "three" "" "one\ntwo\nthree" -testing 'sed as cat' 'sed ""' "one\ntwo\nthree" "" "one\ntwo\nthree" testing 'sed -n $p' 'sed -n \$p' "three" "" "one\ntwo\nthree" testing 'sed as cat #2' "sed -n '1,\$p'" "one\ntwo\nthree" "" "one\ntwo\nthree" +testing 'no input means no last line' "sed '\$a boing'" "" "" "" +testing 'sed -n $,$p' 'sed -n \$,\$p' 'three' '' 'one\ntwo\nthree' testing '' 'sed -n 1,2p' "one\ntwo\n" "" "one\ntwo\nthree" testing '' 'sed -n 2,3p' "two\nthree" "" "one\ntwo\nthree" testing '' 'sed -n 2,1p' "two\n" "" "one\ntwo\nthree" -testing 'sed -n $p (2 input)' 'sed -n \$p - input' "four\n" "four\n" \ +testing 'sed $ with 2 inputs' 'sed -n \$p - input' "four\n" "four\n" \ "one\ntwo\nthree" -# More fun with newlines! The missing \n is now _back_ +testing '' 'sed -n /two/p' "two\n" "" "one\ntwo\nthree" +testing '' 'sed -n 1,/two/p' 'one\ntwo\n' '' 'one\ntwo\nthree' +testing '' 'sed -n /one/,2p' 'one\ntwo\n' '' 'one\ntwo\nthree' +testing '' 'sed -n 1,/one/p' 'one\ntwo\nthree' '' 'one\ntwo\nthree' +testing '' 'sed -n /one/,1p' 'one\n' '' 'one\ntwo\nthree' +testing 'sed -n /two/,$p' 'sed -n /two/,\$p' 'two\nthree' '' 'one\ntwo\nthree' + + +# Fun with newlines! +testing '' 'sed -n 3p' "three" "" "one\ntwo\nthree" testing 'prodigal newline' "sed -n '1,\$p' - input" "one\ntwo\nthree\nfour\n" \ "four\n" "one\ntwo\nthree" -testing 'no input means no last line' "sed '\$a boing'" "" "" "" - -testing 'sed 3p - input' "sed -n 3p" "three" "four\n" "one\ntwo\nthree" +testing 'Newline only added if further output' "sed -n 3p - input" "three" \ + "four\n" "one\ntwo\nthree" +# Fun with match delimiters and escapes testing 'sed match \t tab' "sed -n '/\t/p'" "\tx\n" "" "\tx\n" testing 'sed match t delim disables \t tab' "sed -n '\t\txtp'" "" "" "\tx\n" testing 'sed match t delim makes \t literal t' \ "sed -n '\t\txtp'" "tx\n" "" "tx\n" testing 'sed match n delim' "sed -n '\n\txnp'" "\tx\n" "" "\tx\n" +testing 'sed match n delim disables \n newline' "sed -n '\n\nxnp'" "" "" "\nx\n" +testing 'sed match n delim makes \n literal n' \ + "sed -n '\n\nxnp'" "nx\n" "" "nx\n" testing 'end match does not check starting match line' \ "sed -n '/two/,/two/p'" "two\nthree" "" "one\ntwo\nthree" testing 'end match/start match mixing number/letter' \ @@ -49,3 +62,4 @@ testing 'sed newline staying away' 'sed s/o/x/' 'xne\ntwx' '' 'one\ntwo' # Why on _earth_ is this not an error? There's a \ with no continuation! testing 'sed what, _really_?' 'sed -e a\\ && echo yes really' \ 'one\nyes really\n' '' 'one\n' + |