Files
allwpilib/wpilibcIntegrationTests/src/main/native/cpp/AnalogPotentiometerTest.cpp
Tyler Veness d89b7dd412 Move CameraServer and WPILib headers into their own folder
The old headers were moved into folders because doing so avoids polluting
the system include directories.

Folder names were also normalized to lowercase.
2018-07-22 19:40:57 -07:00

51 lines
1.6 KiB
C++

/*----------------------------------------------------------------------------*/
/* 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 "frc/AnalogPotentiometer.h" // NOLINT(build/include_order)
#include "TestBench.h"
#include "frc/AnalogOutput.h"
#include "frc/RobotController.h"
#include "frc/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.";
}