ok(my $index = List::Index->new(\@uniform), 'object (single-char values)');
is_deeply(\@uniform, ['a'..'z'], 'original data unaltered');
is_deeply($index->ranges, ['-'], 'single page');
ok(my $index = List::Index->new(\@uniform), 'object (single-char values)');
is_deeply(\@uniform, ['a'..'z'], 'original data unaltered');
is_deeply($index->ranges, ['-'], 'single page');