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tests & cleanup

This commit is contained in:
Matthew Kennedy 2020-07-25 02:00:24 -07:00
parent 8f27fc8b53
commit 66bd14ebad
2 changed files with 69 additions and 22 deletions
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22
unit_tests/tests/test_fuel_map.cpp
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@ -6,7 +6,6 @@
*/ */
#include "fuel_math.h" #include "fuel_math.h"
#include "maf_airmass.h"
#include "trigger_structure.h" #include "trigger_structure.h"
#include "allsensors.h" #include "allsensors.h"
#include "engine_math.h" #include "engine_math.h"
@ -19,27 +18,6 @@
using ::testing::FloatNear; using ::testing::FloatNear;
TEST(misc, testMafFuelMath) {
WITH_ENGINE_TEST_HELPER(FORD_ASPIRE_1996);
engineConfiguration->fuelAlgorithm = LM_REAL_MAF;
engineConfiguration->injector.flow = 200;
setAfrMap(config->afrTable, 13);
MockVp3d veTable;
// Ensure that the correct cell is read from the VE table
EXPECT_CALL(veTable, getValue(6000, FloatNear(70.9814f, EPS4D)))
.WillOnce(Return(75.0f));
MafAirmass dut(veTable);
INJECT_ENGINE_REFERENCE(&dut);
auto airmass = dut.getAirmassImpl(200, 6000);
// Check results
EXPECT_NEAR(0.277777f * 0.75f, airmass.CylinderAirmass, EPS4D);
EXPECT_NEAR(70.9814f, airmass.EngineLoadPercent, EPS4D);
}
TEST(misc, testFuelMap) { TEST(misc, testFuelMap) {
printf("Setting up FORD_ASPIRE_1996\r\n"); printf("Setting up FORD_ASPIRE_1996\r\n");
WITH_ENGINE_TEST_HELPER(FORD_ASPIRE_1996); WITH_ENGINE_TEST_HELPER(FORD_ASPIRE_1996);

69
unit_tests/tests/test_fuel_math.cpp
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@ -1,8 +1,14 @@
#include "engine_test_helper.h" #include "engine_test_helper.h"
#include "fuel_math.h" #include "fuel_math.h"
#include "alphan_airmass.h"
#include "maf_airmass.h"
#include "mocks.h"
#include "gtest/gtest.h" #include "gtest/gtest.h"
using ::testing::StrictMock;
using ::testing::FloatNear;
TEST(FuelMath, getStandardAirCharge) { TEST(FuelMath, getStandardAirCharge) {
WITH_ENGINE_TEST_HELPER(TEST_ENGINE); WITH_ENGINE_TEST_HELPER(TEST_ENGINE);
@ -29,3 +35,66 @@ TEST(FuelMath, getStandardAirCharge) {
EXPECT_FLOAT_EQ(4.782959f, getStandardAirCharge(PASS_ENGINE_PARAMETER_SIGNATURE)); EXPECT_FLOAT_EQ(4.782959f, getStandardAirCharge(PASS_ENGINE_PARAMETER_SIGNATURE));
} }
TEST(AirmassModes, AlphaNNormal) {
WITH_ENGINE_TEST_HELPER(TEST_ENGINE);
// 4 cylinder 4 liter = easy math
engineConfiguration->specs.displacement = 4.0f;
engineConfiguration->specs.cylindersCount = 4;
StrictMock<MockVp3d> veTable;
EXPECT_CALL(veTable, getValue(1200, FloatNear(0.71f, EPS4D)))
.WillOnce(Return(35.0f));
AlphaNAirmass dut(veTable);
INJECT_ENGINE_REFERENCE(&dut);
Sensor::setMockValue(SensorType::Tps1, 0.71f);
// Mass of 1 liter of air * VE
float expectedAirmass = 1.2047f * 0.35f;
auto result = dut.getAirmass(1200);
EXPECT_NEAR(result.CylinderAirmass, expectedAirmass, EPS4D);
EXPECT_NEAR(result.EngineLoadPercent, 0.71f, EPS4D);
}
TEST(AirmassModes, AlphaNFailedTps) {
WITH_ENGINE_TEST_HELPER(TEST_ENGINE);
// Shouldn't get called
StrictMock<MockVp3d> veTable;
AlphaNAirmass dut(veTable);
INJECT_ENGINE_REFERENCE(&dut);
// explicitly reset the sensor
Sensor::resetMockValue(SensorType::Tps1);
// Ensure that it's actually failed
ASSERT_FALSE(Sensor::get(SensorType::Tps1).Valid);
auto result = dut.getAirmass(1200);
EXPECT_EQ(result.CylinderAirmass, 0);
}
TEST(misc, MafNormal) {
WITH_ENGINE_TEST_HELPER(FORD_ASPIRE_1996);
engineConfiguration->fuelAlgorithm = LM_REAL_MAF;
engineConfiguration->injector.flow = 200;
setAfrMap(config->afrTable, 13);
MockVp3d veTable;
// Ensure that the correct cell is read from the VE table
EXPECT_CALL(veTable, getValue(6000, FloatNear(70.9814f, EPS4D)))
.WillOnce(Return(75.0f));
MafAirmass dut(veTable);
INJECT_ENGINE_REFERENCE(&dut);
auto airmass = dut.getAirmassImpl(200, 6000);
// Check results
EXPECT_NEAR(0.277777f * 0.75f, airmass.CylinderAirmass, EPS4D);
EXPECT_NEAR(70.9814f, airmass.EngineLoadPercent, EPS4D);
}