#!/bin/rc
echo T.split: misc tests of field splitting and split command >[1=2]

TEMP0=foo0
TEMP1=foo1
TEMP2=foo2

$awk 'BEGIN {
	# Assign string to $0, then change FS.
	FS = ":"
	$0="a:bc:def"
	FS = "-"
	print FS, $1, NF

	# Assign number to $0, then change FS.
	FS = "2"
	$0=1212121
	FS="3"
	print FS, $1, NF
}' > $TEMP1
echo '- a 3
3 1 4' > $TEMP2
diff $TEMP1 $TEMP2 || echo 'BAD: T.split: 0.1' >[1=2]

# getline var shouldn't impact fields.

sed 1000q /lib/ucd/UnicodeData.txt >foo.txt

echo 'f b a' > $TEMP0
$awk '{
	FS = ":"
	getline a < "foo.txt"
	print $1
}' $TEMP0 > $TEMP1
echo 'f' > $TEMP2
diff $TEMP1 $TEMP2 || echo 'BAD: T.split: 0.4' >[1=2]

echo 'a b c d
foo
e f g h i
bar' > $TEMP0
$awk '{
	FS=":"
	getline v
	print $2, NF
	FS=" "
}' $TEMP0 > $TEMP1
echo 'b 4
f 5' > $TEMP2
diff $TEMP1 $TEMP2 || echo 'BAD: T.split: 0.5' >[1=2]

echo 'a.b.c=d.e.f
g.h.i=j.k.l
m.n.o=p.q.r' > $TEMP0
echo 'b
h
n' > $TEMP1
$awk 'BEGIN { FS="=" } { FS="."; $0=$1; print $2; FS="="; }' $TEMP0 > $TEMP2
diff $TEMP1 $TEMP2 || echo 'BAD: T.split: record assignment 1' >[1=2]

echo 'a.b.c=d.e.f
g.h.i=j.k.l
m.n.o=p.q.r' > $TEMP0
echo 'd.e.f
b
j.k.l
h
p.q.r
n' > $TEMP1
$awk 'BEGIN { FS="=" } { print $2; FS="."; $0=$1; print $2; FS="="; }' $TEMP0 > $TEMP2
diff $TEMP1 $TEMP2 || echo 'BAD: T.split: record assignment 2' >[1=2]

echo 'abc
de
f

     ' > $TEMP0
who | sed 10q  >> $TEMP0
sed 10q foo.txt >> $TEMP0

$awk '
{	n = split($0, x, //)
	m = length($0)
	if (m != n) print "error 1", NR
	s = ""
	for (i = 1; i <= m; i++)
		s = s x[i]
	if (s != $0) print "error 2", NR
	print s
}' $TEMP0 > $TEMP1

diff $TEMP0 $TEMP1 || echo 'BAD: T.split: //' >[1=2]