More progress on the testing front.

Testing/testlib.cc

@@ -0,0 +1,25 @@
+static_assert( __cplusplus > 2020'00 );
+
+#include <Alepha/Testing/test.h>
+#include <Alepha/ProgramOptions.h>
+
+namespace
+{
+	namespace impl
+	{
+		int
+		main( const int argcnt, const char *const *const argvec )
+		{
+			// TODO: Have test selection options here and more.
+			const auto args= Alepha::handleOptions( argcnt, argvec );
+			const auto result= Alepha::Testing::runAllTests( args );
+			return result;
+		}
+	}
+}
+
+int
+main( const int argcnt, const char *const *const argvec )
+{
+	return impl::main( argcnt, argvec );
+}