diag(@diagnostic_message);
Prints a diagnostic message which is guaranteed not to interfere with
-test output. Like C<print> @diagnostic_message is simply concatinated
+test output. Like C<print> @diagnostic_message is simply concatenated
together.
Handy for this sort of thing:
is_deeply( [sort @this], [sort @that] );
-B<NOTE> By historical accident, this is not a true set comparision.
+B<NOTE> By historical accident, this is not a true set comparison.
While the order of elements does not matter, duplicate elements do.
Test::Deep contains much better set comparison functions.