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use strict;
use Test::More tests => 2;
use Iterator::Util;
# Check that iappend works as promised.
sub begins_with
{
my ($actual, $expected, $test_name) = @_;
$actual = substr($actual, 0, length $expected);
@_ = ($actual, $expected, $test_name);
goto &is;
}
my ($iter, @vals);
# iappend (2)
eval
{
my $it1 = irange 1,3;
my $it2 = irange 20,30,8;
my $it3 = irange 110, 100, -5;
$iter = iappend $it1, $it2, $it3;
push @vals, $iter->value while $iter->isnt_exhausted;
};
is $@, q{}, q{Created iappend iterator, no errors};
is_deeply (\@vals, [1, 2, 3, 20, 28, 110, 105, 100], q{iappend returned expected values});
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