Mercurial > hg > toybox
view scripts/test/wc.test @ 686:9414be56b1db
wc -m only cares about counting characters. Attached is a try on implementing it and some test cases for it. The test cases are only for UTF-8 locales.
author | Felix Janda <felix.janda@posteo.de> |
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date | Thu, 08 Nov 2012 11:19:07 -0600 |
parents | 7894d4afc39c |
children | cfdaead45479 |
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#!/bin/bash [ -f testing.sh ] && . testing.sh #testing "name" "command" "result" "infile" "stdin" cat >file1 <<EOF some words . some lines EOF testing "wc" "wc >/dev/null && echo yes" "yes\n" "" "" testing "wc empty file" "wc" "0 0 0\n" "" "" testing "wc standard input" "wc" "1 3 5\n" "" "a b\nc" testing "wc -c" "wc -c file1" "26 file1\n" "" "" testing "wc -l" "wc -l file1" "4 file1\n" "" "" testing "wc -w" "wc -w file1" "5 file1\n" "" "" testing "wc format" "wc file1" "4 5 26 file1\n" "" "" testing "wc multiple files" "wc input - file1" \ "1 2 3 input\n0 2 3 -\n4 5 26 file1\n5 9 32 total\n" "a\nb" "a b" #Tests for wc -m if printf "%s" "$LANG" | grep -q UTF-8 then printf " " > file1 for i in $(seq 1 8192) do printf "ü" >> file1 done testing "wc -m" "wc -m file1" "8193 file1\n" "" "" printf " " > file1 for i in $(seq 1 8192) do printf "ü" >> file1 done testing "wc -m (invalid chars)" "wc -m file1" "8193 file1\n" "" "" testing "wc -mlw" "wc -mlw input" "1 2 11 input\n" "hello, 世界!\n" "" else printf "skipping tests for wc -m" fi rm file1