More C++ tests

Change-Id: I92ce014a8ebe1c3b97f27aa15476fc3101cc1f1c

wpilibc/wpilibC++IntegrationTests/src/TestEnvironment.cpp

@@ -0,0 +1,37 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) FIRST 2014. All Rights Reserved.                             */
+/* Open Source Software - may be modified and shared by FRC teams. The code   */
+/* must be accompanied by the FIRST BSD license file in the root directory of */
+/* the project.                                                               */
+/*----------------------------------------------------------------------------*/
+
+#include "gtest/gtest.h"
+#include "WPILib.h"
+
+class TestEnvironment : public testing::Environment {
+public:
+	virtual void SetUp() {
+		if(!HALInitialize()) {
+			std::cerr << "FATAL ERROR: HAL could not be initialized" << std::endl;
+			exit(-1);
+		}
+	
+		/* This sets up the network communications library to enable the driver
+		  station. After starting network coms, it will loop until the driver
+		  station returns that the robot is enabled, to ensure that tests will be
+		  able to run on the hardware. */  
+		HALNetworkCommunicationObserveUserProgramStarting();
+		LiveWindow::GetInstance()->SetEnabled(false);
+	
+		while(!DriverStation::GetInstance()->IsEnabled()) {
+			Wait(0.1);
+			std::cout << "Waiting for enable" << std::endl;
+		}
+	}
+	
+	virtual void TearDown() {
+	}
+};
+
+testing::Environment *const environment = testing::AddGlobalTestEnvironment(new TestEnvironment);
+