Files
allwpilib/wpilibcIntegrationTests/src/AnalogPotentiometerTest.cpp
Peter Johnson 59267da72b Namespace all wpilibc functions/classes into "frc" namespace. (#311)
Base.h provides a backwards compatibility shim (enabled unless
NAMESPACED_WPILIB is defined) that does a "using namespace frc".
However, as some header files do not include Base.h, this may
be a breaking change in some corner cases (with an easy fix).

Fixes #218.
2016-11-01 22:33:12 -07:00

51 lines
1.6 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 "AnalogPotentiometer.h" // NOLINT(build/include_order)
#include "AnalogOutput.h"
#include "ControllerPower.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 * ControllerPower::GetVoltage5V());
Wait(0.1);
EXPECT_NEAR(kAngle, m_pot->Get(), 2.0)
<< "The potentiometer did not measure the correct angle.";
}