add Chapter 15 - runtime observer implementation

Chapter15/observer/libs/etl/test/UnitTest++/TestResults.h

@@ -0,0 +1,41 @@
+#ifndef UNITTEST_TESTRESULTS_H
+#define UNITTEST_TESTRESULTS_H
+
+#include "HelperMacros.h"
+
+namespace UnitTest {
+
+   class RequiredCheckTestReporter;
+   class TestReporter;
+   class TestDetails;
+
+   class UNITTEST_LINKAGE TestResults
+   {
+   public:
+      explicit TestResults(TestReporter* reporter = 0);
+
+      void OnTestStart(TestDetails const& test);
+      void OnTestFailure(TestDetails const& test, char const* failure);
+      void OnTestFinish(TestDetails const& test, float secondsElapsed);
+
+      int GetTotalTestCount() const;
+      int GetFailedTestCount() const;
+      int GetFailureCount() const;
+
+   private:
+      friend class RequiredCheckTestReporter;
+
+      TestReporter* m_testReporter;
+      int m_totalTestCount;
+      int m_failedTestCount;
+      int m_failureCount;
+
+      bool m_currentTestFailed;
+
+      TestResults(TestResults const&);
+      TestResults& operator =(TestResults const&);
+   };
+
+}
+
+#endif