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- #!/bin/bash
- # POSIX 2008 compliant expand tests.
- # Copyright 2012 by Jonathan Clairembault <jonathan@clairembault.fr>
- [ -f testing.sh ] && . testing.sh
- # some basic tests
- testing "default" "expand input" " foo bar\n" "\tfoo\tbar\n" ""
- testing "default stdin" "expand" " foo bar\n" "" "\tfoo\tbar\n"
- testing "single" "expand -t 2 input" " foo bar\n" "\tfoo\tbar\n" ""
- testing "tablist" "expand -t 5,10,12 input" " foo bar foo\n" "\tfoo\tbar\tfoo\n" ""
- testing "backspace" "expand input" "foobarfoo\b\b bar\n" "foobarfoo\b\b\tbar\n" ""
- # advanced tests
- POW=15
- TABSTOP=1
- BIGTAB=" "
- for i in $(seq $POW); do
- BIGTAB=$BIGTAB$BIGTAB
- TABSTOP=$(($TABSTOP*2))
- done
- testing "long tab single" "expand -t $TABSTOP input" "${BIGTAB}foo\n" "\tfoo\n" ""
- testing "long tab tablist" "expand -t $TABSTOP,$((TABSTOP+5)) input" \
- "${BIGTAB}foo bar\n" "\tfoo\tbar\n" ""
- testing "multiline single" "expand -t 4 input" "foo \n bar\n" "foo\t\n\tbar\n" ""
- testing "multiline tablist" "expand -t 4,8 input" \
- "foo bar\n bar foo\n" "foo\t\tbar\n\tbar\tfoo\n" ""
- POW=15
- BIGLINE="foo "
- for i in $(seq $POW); do
- BIGLINE=$BIGLINE$BIGLINE
- done
- if [ $POW -gt 0 ]; then
- EXPANDLINE="${BIGLINE} foo\n"
- else
- EXPANDLINE="${BIGLINE} foo\n"
- fi
- BIGLINE="${BIGLINE}\tfoo\n"
- testing "long line single" "expand input" \
- "${EXPANDLINE}" "$BIGLINE" ""
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