Started Node tests (for the new API Node)

test/new-api/nodetests.cpp

+#include "nodetests.h"
+#include "yaml-cpp/yaml.h"
+
+namespace {
+	struct TEST {
+		TEST(): ok(false) {}
+		TEST(bool ok_): ok(ok_) {}
+		TEST(const char *error_): ok(false), error(error_) {}
+		
+		bool ok;
+		std::string error;
+	};
+}
+
+#define YAML_ASSERT(cond) do { if(!(cond)) return "  Assert failed: " #cond; } while(false)
+
+namespace Test
+{
+	namespace Node
+	{
+		TEST SimpleScalar()
+		{
+			YAML::Node node = YAML::Node("Hello, World!");
+			YAML_ASSERT(node.Type() == YAML::NodeType::Scalar);
+			YAML_ASSERT(node.as<std::string>() == "Hello, World!");
+			return true;
+		}
+	}
+	
+	void RunNodeTest(TEST (*test)(), const std::string& name, int& passed, int& total) {
+		TEST ret;
+		try {
+			ret = test();
+		} catch(...) {
+			ret.ok = false;
+		}
+		if(ret.ok) {
+			passed++;
+		} else {
+			std::cout << "Node test failed: " << name << "\n";
+			if(ret.error != "")
+				std::cout << ret.error << "\n";
+		}
+		total++;
+	}
+	
+	bool RunNodeTests()
+	{
+		int passed = 0;
+		int total = 0;
+
+		RunNodeTest(&Node::SimpleScalar, "simple scalar", passed, total);
+
+		std::cout << "Node tests: " << passed << "/" << total << " passed\n";
+		return passed == total;
+	}
+}

test/nodetests.h

+#ifndef NODETESTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66
+#define NODETESTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66
+
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
+#pragma once
+#endif
+
+namespace Test {
+	bool RunNodeTests();
+}
+
+#endif // NODETESTS_H_62B23520_7C8E_11DE_8A39_0800200C9A6666
+

test/tests.cpp

 #include "tests.h"
 #include "emittertests.h"
+#include "nodetests.h"
 #include "parsertests.h"
 #include "spectests.h"
 #include "yaml-cpp/yaml.h"
@@ -22,6 +23,11 @@ namespace Test
 		if(!RunSpecTests())
 			passed = false;
 
+#ifndef YAML_CPP_OLD_API
+		if(!RunNodeTests())
+			passed = false;
+#endif
+		
 		if(passed)
 			std::cout << "All tests passed!\n";
 	}