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#!./perl -w
BEGIN {
chdir 't' if -d 't';
@INC = '../lib';
require './test.pl';
}
use strict;
use vars qw(@array @r $k $v);
plan tests => 48;
@array = qw(crunch zam bloop);
(@r) = each @array;
is (scalar @r, 2);
is ($r[0], 0);
is ($r[1], 'crunch');
($k, $v) = each @array;
is ($k, 1);
is ($v, 'zam');
($k, $v) = each @array;
is ($k, 2);
is ($v, 'bloop');
(@r) = each @array;
is (scalar @r, 0);
(@r) = each @array;
is (scalar @r, 2);
is ($r[0], 0);
is ($r[1], 'crunch');
($k) = each @array;
is ($k, 1);
{
$[ = 2;
my ($k, $v) = each @array;
is ($k, 4);
is ($v, 'bloop');
(@r) = each @array;
is (scalar @r, 0);
}
my @lex_array = qw(PLOP SKLIZZORCH RATTLE PBLRBLPSFT);
(@r) = each @lex_array;
is (scalar @r, 2);
is ($r[0], 0);
is ($r[1], 'PLOP');
($k, $v) = each @lex_array;
is ($k, 1);
is ($v, 'SKLIZZORCH');
($k) = each @lex_array;
is ($k, 2);
{
$[ = -42;
my ($k, $v) = each @lex_array;
is ($k, -39);
is ($v, 'PBLRBLPSFT');
}
(@r) = each @lex_array;
is (scalar @r, 0);
my $ar = ['bacon'];
(@r) = each @$ar;
is (scalar @r, 2);
is ($r[0], 0);
is ($r[1], 'bacon');
(@r) = each @$ar;
is (scalar @r, 0);
is (each @$ar, 0);
is (scalar each @$ar, undef);
my @keys;
@keys = keys @array;
is ("@keys", "0 1 2");
@keys = keys @lex_array;
is ("@keys", "0 1 2 3");
{
$[ = 1;
@keys = keys @array;
is ("@keys", "1 2 3");
@keys = keys @lex_array;
is ("@keys", "1 2 3 4");
}
($k, $v) = each @array;
is ($k, 0);
is ($v, 'crunch');
@keys = keys @array;
is ("@keys", "0 1 2");
($k, $v) = each @array;
is ($k, 0);
is ($v, 'crunch');
my @values;
@values = values @array;
is ("@values", "@array");
@values = values @lex_array;
is ("@values", "@lex_array");
{
$[ = 1;
@values = values @array;
is ("@values", "@array");
@values = values @lex_array;
is ("@values", "@lex_array");
}
($k, $v) = each @array;
is ($k, 0);
is ($v, 'crunch');
@values = values @array;
is ("@values", "@array");
($k, $v) = each @array;
is ($k, 0);
is ($v, 'crunch');
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