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use Test::More;
use strict; use warnings FATAL => 'all';
use List::Objects::WithUtils 'array';
my $arr = array(1 .. 4);
ok $arr->rotate_in_place == $arr,
'rotate_in_place returned self ok';
is_deeply
[ $arr->all ],
[ 2, 3, 4, 1 ],
'rotate_in_place default opts ok';
ok $arr->rotate_in_place(right => 1) == $arr,
'rotate_in_place rightwards returned self ok';
is_deeply
[ $arr->all ],
[ 1, 2, 3, 4 ],
'rotate_in_place rightwards ok';
ok $arr->rotate_in_place(left => 1) == $arr,
'rotate_in_place leftwards returned self ok';
is_deeply [ $arr->all ],
[ 2, 3, 4, 1 ],
'rotate_in_place leftwards ok';
ok array->rotate_in_place->is_empty, 'empty array rotate_in_place ok';
eval {; $arr->rotate_in_place(left => 1, right => 1) };
like $@, qr/direction/, 'bad opts die ok';
done_testing;
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