mirror of
https://github.com/wpilibsuite/allwpilib
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46 lines
1.4 KiB
C++
46 lines
1.4 KiB
C++
/*----------------------------------------------------------------------------*/
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/* Copyright (c) FIRST 2014. All Rights Reserved. */
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/* Open Source Software - may be modified and shared by FRC teams. The code */
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/* must be accompanied by the FIRST BSD license file in the root directory of */
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/* the project. */
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/*----------------------------------------------------------------------------*/
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#include "WPILib.h"
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#include "AnalogOutput.h"
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#include "TestBench.h"
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#include "gtest/gtest.h"
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static const double kScale = 54.0;
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static const double kVoltage = 3.33;
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static const double kAngle = 180.0;
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class AnalogPotentiometerTest : public testing::Test {
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protected:
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AnalogOutput *m_fakePot;
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AnalogPotentiometer *m_pot;
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virtual void SetUp() {
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m_fakePot = new AnalogOutput(TestBench::kAnalogOutputChannel);
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m_pot = new AnalogPotentiometer(TestBench::kFakeAnalogOutputChannel,kScale);
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}
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virtual void TearDown() {
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delete m_fakePot;
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delete m_pot;
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}
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};
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TEST_F(AnalogPotentiometerTest, TestInitialSettings) {
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m_fakePot->SetVoltage(0.0);
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Wait(0.1);
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EXPECT_NEAR(0.0,m_pot->Get(),5.0)
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<<"The potentiometer did not initialize to 0.";
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}
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TEST_F(AnalogPotentiometerTest,TestRangeValues) {
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m_fakePot->SetVoltage(kVoltage);
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Wait(0.1);
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EXPECT_NEAR(kAngle, m_pot->Get(), 1.0)
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<< "The potentiometer did not measure the correct angle.";
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}
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