use strict;
use warnings;
use Test::More tests => 10;
BEGIN {
use_ok('Text::Trim');
}
my $text = my $orig = "\t foo\t \t\n";
is(trim($text), 'foo', 'trim in scalar context');
is($text, $orig, ".. didn't affect original");
trim($text);
is($text, 'foo', 'trim in place changes original');
{
local $_ = $orig;
my $trimmed = trim;
is($trimmed, 'foo', '$scalar = trim() works on $_');
is($_, , $orig, ".. didn't affect original");
trim;
is($_, , 'foo', "trim() alters \$_")
}
my @before = (
" foo ",
"\tbar\t",
"\nbaz\n",
);
my @expected = qw( foo bar baz );
my @trimmed = trim @before;
is_deeply(\@trimmed, \@expected, 'trim on a list in list content');
trim @before;
is_deeply(\@before, \@expected, 'trim on a list in place');
my $expected = "@expected";
my $trimmed = trim @before;
is($trimmed, $expected, 'trim on a list in scalar context');
__END__
vim: ft=perl ts=8 sts=4 sw=4 sr et