1#!/bin/bash 2 3# POSIX 2008 compliant expand tests. 4# Copyright 2012 by Jonathan Clairembault <jonathan@clairembault.fr> 5 6[ -f testing.sh ] && . testing.sh 7 8# some basic tests 9 10testing "default" "expand input" " foo bar\n" "\tfoo\tbar\n" "" 11testing "default stdin" "expand" " foo bar\n" "" "\tfoo\tbar\n" 12testing "single" "expand -t 2 input" " foo bar\n" "\tfoo\tbar\n" "" 13testing "tablist" "expand -t 5,10,12 input" " foo bar foo\n" "\tfoo\tbar\tfoo\n" "" 14testing "backspace" "expand input" "foobarfoo\b\b bar\n" "foobarfoo\b\b\tbar\n" "" 15 16# advanced tests 17 18POW=15 19TABSTOP=1 20BIGTAB=" " 21for i in $(seq $POW); do 22 BIGTAB=$BIGTAB$BIGTAB 23 TABSTOP=$(($TABSTOP*2)) 24done 25testing "long tab single" "expand -t $TABSTOP input" "${BIGTAB}foo\n" "\tfoo\n" "" 26testing "long tab tablist" "expand -t $TABSTOP,$((TABSTOP+5)) input" \ 27 "${BIGTAB}foo bar\n" "\tfoo\tbar\n" "" 28 29testing "multiline single" "expand -t 4 input" "foo \n bar\n" "foo\t\n\tbar\n" "" 30testing "multiline tablist" "expand -t 4,8 input" \ 31 "foo bar\n bar foo\n" "foo\t\tbar\n\tbar\tfoo\n" "" 32POW=15 33BIGLINE="foo " 34for i in $(seq $POW); do 35 BIGLINE=$BIGLINE$BIGLINE 36done 37if [ $POW -gt 0 ]; then 38 EXPANDLINE="${BIGLINE} foo\n" 39else 40 EXPANDLINE="${BIGLINE} foo\n" 41fi 42BIGLINE="${BIGLINE}\tfoo\n" 43testing "long line single" "expand input" \ 44 "${EXPANDLINE}" "$BIGLINE" "" 45