rusefi-full/unit_tests/tests/actuators/test_vvt.cpp

#include "pch.h"

#include "vvt.h"

using ::testing::StrictMock;
using ::testing::Return;

TEST(Vvt, TestSetPoint) {
	EngineTestHelper eth(TEST_ENGINE);

	// Set up a mock target map
	StrictMock<MockVp3d> targetMap;
	EXPECT_CALL(targetMap, getValue(4321, 55))
		.WillOnce(Return(20));

	// Mock necessary inputs
	engine->engineState.fuelingLoad = 55;
	Sensor::setMockValue(SensorType::Rpm,  4321);

	VvtController dut;
	dut.init(0, 0, 0, &targetMap);

	// Test dut
	EXPECT_EQ(20, dut.getSetpoint().value_or(0));
}

TEST(Vvt, observePlant) {
	EngineTestHelper eth(TEST_ENGINE);

	engine->triggerCentral.vvtPosition[0][0] = 23;

	VvtController dut;
	dut.init(0, 0, 0, nullptr);

	EXPECT_EQ(23, dut.observePlant().value_or(0));
}

TEST(Vvt, openLoop) {
	VvtController dut;

	// No open loop for now
	EXPECT_EQ(dut.getOpenLoop(10), 0);
}

TEST(Vvt, ClosedLoopNotInverted) {
	EngineTestHelper eth(TEST_ENGINE);

	VvtController dut;
	dut.init(0, 0, 0, nullptr);

	engineConfiguration->auxPid[0].pFactor = 1.5f;
	engineConfiguration->auxPid[0].iFactor = 0;
	engineConfiguration->auxPid[0].dFactor = 0;
	engineConfiguration->auxPid[0].offset = 0;

	// Target of 30 with position 20 should yield positive duty, P=1.5 means 15% duty for 10% error
	EXPECT_EQ(dut.getClosedLoop(30, 20).value_or(0), 15);
}

TEST(Vvt, ClosedLoopInverted) {
	EngineTestHelper eth(TEST_ENGINE);

	VvtController dut;
	dut.init(0, 0, 0, nullptr);

	engineConfiguration->invertVvtControlIntake = true;
	engineConfiguration->auxPid[0].pFactor = 1.5f;
	engineConfiguration->auxPid[0].iFactor = 0;
	engineConfiguration->auxPid[0].dFactor = 0;
	engineConfiguration->auxPid[0].offset = 0;

	// Target of -30 with position -20 should yield positive duty, P=1.5 means 15% duty for 10% error
	EXPECT_EQ(dut.getClosedLoop(-30, -20).value_or(0), 15);
}