Add new unit tests

tests/src/lib/BDDTest.cpp

@@ -0,0 +1,44 @@
+#include "BDDTest.h"
+#include "trace.h"
+#include <sstream>
+#include <iostream>
+#include <string>
+#include <list>
+
+int testCount = 0;
+int testPasses = 0;
+const char* testDescription;
+
+std::list<std::string> failureList; 
+
+int bddtest_test(const char* file, int line, const char* assertion, int result) {
+    if (!result) {
+        LOG("F");
+        std::ostringstream os;
+        os << " ! "<<testDescription<<"\n      " <<file << ":" <<line<<" : "<<assertion<<" ["<<result<<"]";
+        failureList.push_back(os.str());
+    }
+    return result;
+}
+
+void bddtest_start(const char* description) {
+    TRACE(" - "<<description << "\n");
+    testDescription = description;
+    testCount ++;
+}
+void bddtest_end() {
+    LOG(".");
+    testPasses ++;
+}
+
+int bddtest_summary() {
+    for (std::list<std::string>::iterator it = failureList.begin(); it != failureList.end(); it++) {
+        LOG("\n");
+        LOG(*it);
+    }
+    LOG("\n" << std::dec << testPasses << "/" << testCount << " tests passed\n");
+    if (testPasses == testCount) {
+        return 0;
+    }
+    return 1;
+}