add Chapter18

Chapter18/cib/libs/etl/test/UnitTest++/RequireMacros.h

@@ -0,0 +1,16 @@
+#ifndef UNITTEST_REQUIREMACROS_H
+#define UNITTEST_REQUIREMACROS_H
+
+#include "RequiredCheckTestReporter.h"
+
+#define UNITTEST_REQUIRE for(UnitTest::RequiredCheckTestReporter decoratedReporter(*UnitTest::CurrentTest::Results()); decoratedReporter.Next(); )
+
+#ifndef UNITTEST_DISABLE_SHORT_MACROS
+   #ifdef REQUIRE
+      #error REQUIRE already defined, re-configure with UNITTEST_ENABLE_SHORT_MACROS set to 0 and use UNITTEST_REQUIRE instead
+   #else
+      #define REQUIRE UNITTEST_REQUIRE
+   #endif
+#endif
+
+#endif