Files
allwpilib/wpilibcIntegrationTests/src/AnalogPotentiometerTest.cpp
Tyler Veness 3cd1253977 artf2612: Update license in source files.
Years update, references to WIND_BASE were removed, and WPILib license was
moved to the root directory of the project.

If there was already a comment block, a year range through 2016 was created
using the first year in the comment. If there was no comment block, a block
with just the year 2016 was added.

Comments were not added to files from external sources (NI, CTRE).

Change-Id: Iff4f098ab908b90b8d929902dea903de2f596acc
2016-01-05 00:35:05 -08:00

48 lines
1.5 KiB
C++

/*----------------------------------------------------------------------------*/
/* Copyright (c) FIRST 2014-2016. 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 <AnalogOutput.h>
#include <AnalogPotentiometer.h>
#include <Timer.h>
#include <ControllerPower.h>
#include "TestBench.h"
#include "gtest/gtest.h"
static const double kScale = 270.0;
static const double kAngle = 180.0;
class AnalogPotentiometerTest : public testing::Test {
protected:
AnalogOutput *m_fakePot;
AnalogPotentiometer *m_pot;
virtual void SetUp() override {
m_fakePot = new AnalogOutput(TestBench::kAnalogOutputChannel);
m_pot =
new AnalogPotentiometer(TestBench::kFakeAnalogOutputChannel, kScale);
}
virtual 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 * ControllerPower::GetVoltage5V());
Wait(0.1);
EXPECT_NEAR(kAngle, m_pot->Get(), 2.0)
<< "The potentiometer did not measure the correct angle.";
}