mirror of https://github.com/rusefi/rusefi.git
65 lines
1.9 KiB
C++
65 lines
1.9 KiB
C++
#include "pch.h"
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// sneaky...
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#define protected public
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#include "fuel_computer.h"
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using ::testing::FloatEq;
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class MockFuelComputer : public FuelComputerBase {
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public:
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MOCK_METHOD(float, getStoichiometricRatio, (), (const, override));
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MOCK_METHOD(float, getTargetLambda, (int rpm, float load), (const, override));
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MOCK_METHOD(float, getTargetLambdaLoadAxis, (float defaultLoad), (const, override));
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};
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TEST(FuelComputer, getCycleFuel) {
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EngineTestHelper eth(engine_type_e::TEST_ENGINE);
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MockFuelComputer dut;
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EXPECT_CALL(dut, getTargetLambdaLoadAxis(FloatEq(0.8f)))
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.WillOnce(Return(0.8f));
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EXPECT_CALL(dut, getStoichiometricRatio())
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.WillOnce(Return(3.0f));
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EXPECT_CALL(dut, getTargetLambda(1000, FloatEq(0.8f)))
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.WillOnce(Return(5.0f));
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auto result = dut.getCycleFuel(7.0f, 1000, 0.8f);
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EXPECT_FLOAT_EQ(result, 7.0f / (5 * 3));
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}
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TEST(FuelComputer, FlexFuel) {
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EngineTestHelper eth(engine_type_e::TEST_ENGINE);
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FuelComputer dut;
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// easier values for testing
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engineConfiguration->stoichRatioPrimary = 15;
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engineConfiguration->stoichRatioSecondary = 10;
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// No sensor -> returns primary
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Sensor::resetMockValue(SensorType::FuelEthanolPercent);
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EXPECT_FLOAT_EQ(15.0f, dut.getStoichiometricRatio());
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// E0 -> primary afr
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Sensor::setMockValue(SensorType::FuelEthanolPercent, 0);
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EXPECT_FLOAT_EQ(15.0f, dut.getStoichiometricRatio());
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// E50 -> half way between
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Sensor::setMockValue(SensorType::FuelEthanolPercent, 50);
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EXPECT_FLOAT_EQ(12.5f, dut.getStoichiometricRatio());
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// E100 -> secondary afr
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Sensor::setMockValue(SensorType::FuelEthanolPercent, 100);
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EXPECT_FLOAT_EQ(10.0f, dut.getStoichiometricRatio());
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// E(-10) -> clamp to primary
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Sensor::setMockValue(SensorType::FuelEthanolPercent, -10);
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EXPECT_FLOAT_EQ(15.0f, dut.getStoichiometricRatio());
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// E110 -> clamp to secondary
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Sensor::setMockValue(SensorType::FuelEthanolPercent, 110);
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EXPECT_FLOAT_EQ(10.0f, dut.getStoichiometricRatio());
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}
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