New 2018 and later build setup (#1001)

wpilibcIntegrationTests/src/main/native/cpp/AnalogPotentiometerTest.cpp

@@ -0,0 +1,50 @@
+/*----------------------------------------------------------------------------*/
+/* Copyright (c) 2014-2018 FIRST. 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 "AnalogPotentiometer.h"  // NOLINT(build/include_order)
+
+#include "AnalogOutput.h"
+#include "RobotController.h"
+#include "TestBench.h"
+#include "Timer.h"
+#include "gtest/gtest.h"
+
+using namespace frc;
+
+static const double kScale = 270.0;
+static const double kAngle = 180.0;
+
+class AnalogPotentiometerTest : public testing::Test {
+ protected:
+  AnalogOutput* m_fakePot;
+  AnalogPotentiometer* m_pot;
+
+  void SetUp() override {
+    m_fakePot = new AnalogOutput(TestBench::kAnalogOutputChannel);
+    m_pot =
+        new AnalogPotentiometer(TestBench::kFakeAnalogOutputChannel, kScale);
+  }
+
+  void TearDown() override {
+    delete m_fakePot;
+    delete m_pot;
+  }
+};
+
+TEST_F(AnalogPotentiometerTest, TestInitialSettings) {
+  m_fakePot->SetVoltage(0.0);
+  Wait(0.1);
+  EXPECT_NEAR(0.0, m_pot->Get(), 5.0)
+      << "The potentiometer did not initialize to 0.";
+}
+
+TEST_F(AnalogPotentiometerTest, TestRangeValues) {
+  m_fakePot->SetVoltage(kAngle / kScale * RobotController::GetVoltage5V());
+  Wait(0.1);
+  EXPECT_NEAR(kAngle, m_pot->Get(), 2.0)
+      << "The potentiometer did not measure the correct angle.";
+}