mirror of
https://github.com/wpilibsuite/allwpilib
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d82635bbe1
Subsections are alphabetized according to lexographic ordering. Also, HAL includes were moved from headers to source files where possible. This change may cause user code which uses HAL functionality and does not include the relevant HAL header (since it may have been provided by another WPILib header) to fail to compile.
50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
/*----------------------------------------------------------------------------*/
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/* Copyright (c) FIRST 2014-2016. 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 "AnalogPotentiometer.h"
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#include "gtest/gtest.h"
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#include "AnalogOutput.h"
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#include "ControllerPower.h"
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#include "TestBench.h"
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#include "Timer.h"
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static const double kScale = 270.0;
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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() override {
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m_fakePot = new AnalogOutput(TestBench::kAnalogOutputChannel);
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m_pot =
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new AnalogPotentiometer(TestBench::kFakeAnalogOutputChannel, kScale);
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}
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virtual void TearDown() override {
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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(kAngle / kScale * ControllerPower::GetVoltage5V());
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Wait(0.1);
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EXPECT_NEAR(kAngle, m_pot->Get(), 2.0)
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<< "The potentiometer did not measure the correct angle.";
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}
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