| Line | Branch | Decision | Exec | Source |
|---|---|---|---|---|
| 1 | #include "pch.h" | |||
| 2 | #include "turbocharger_speed_converter.h" | |||
| 3 | ||||
| 4 | static constexpr engine_type_e ENGINE_TEST_HELPER = engine_type_e::TEST_ENGINE; | |||
| 5 | ||||
| 6 | class TurbochargerSpeedConverterTest : public ::testing::Test { | |||
| 7 | ||||
| 8 | public: | |||
| 9 | EngineTestHelper eth; | |||
| 10 | TurbochargerSpeedConverter dut; | |||
| 11 | ||||
| 12 |
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2 | TurbochargerSpeedConverterTest() : eth(ENGINE_TEST_HELPER) { | |
| 13 | 2 | } | ||
| 14 | ||||
| 15 | 2 | void SetUp() override { | ||
| 16 | 2 | } | ||
| 17 | ||||
| 18 | 7 | void SetCoef(float new_coef) { | ||
| 19 | 7 | engineConfiguration->turboSpeedSensorMultiplier = new_coef; | ||
| 20 | 7 | } | ||
| 21 | ||||
| 22 | 6 | float GetFrequencyBySpeedAndCoef(float speed, float coef) { | ||
| 23 | 6 | return (speed / coef) / 60; | ||
| 24 | } | |||
| 25 | ||||
| 26 | 6 | void TestForSpeedWithCoef(float expectedSpeed, float coef) | ||
| 27 | { | |||
| 28 | 6 | SetCoef(coef); | ||
| 29 | 6 | auto inputFreq = GetFrequencyBySpeedAndCoef(expectedSpeed, coef); | ||
| 30 |
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6 | auto result = dut.convert(inputFreq); | |
| 31 |
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6 | ASSERT_TRUE(result.Valid); | |
| 32 |
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6 | ASSERT_NEAR(expectedSpeed, result.Value, 0.01f); | |
| 33 | } | |||
| 34 | }; | |||
| 35 | ||||
| 36 | /* | |||
| 37 | * Converter must return valid and expected result for setted coef | |||
| 38 | */ | |||
| 39 | 4 | TEST_F(TurbochargerSpeedConverterTest, returnExpectedResultForSettedCoef) { | ||
| 40 | ||||
| 41 | 1 | TestForSpeedWithCoef(0.0f, 0.5f); | ||
| 42 | 1 | TestForSpeedWithCoef(0.5f, 0.5f); | ||
| 43 | 1 | TestForSpeedWithCoef(10.0f, 0.5f); | ||
| 44 | 1 | TestForSpeedWithCoef(0.0f, 10.0f); | ||
| 45 | 1 | TestForSpeedWithCoef(0.5f, 10.0f); | ||
| 46 | 1 | TestForSpeedWithCoef(10.0f, 10.0f); | ||
| 47 | 1 | } | ||
| 48 | ||||
| 49 | /* | |||
| 50 | * Converter must always return strong float zero if coef == 0.0f | |||
| 51 | */ | |||
| 52 | TEST_F(TurbochargerSpeedConverterTest, zeroCoefReturnsZeroSpeedOnAnyInput) { | |||
| 53 | ||||
| 54 | SetCoef(0.0f); | |||
| 55 | ||||
| 56 | { | |||
| 57 | auto result = dut.convert(0.0f); | |||
| 58 | ASSERT_TRUE(result.Valid); | |||
| 59 | ASSERT_FLOAT_EQ(0.0f, result.Value); | |||
| 60 | } | |||
| 61 | ||||
| 62 | { | |||
| 63 | auto result = dut.convert(0.5f); | |||
| 64 | ASSERT_TRUE(result.Valid); | |||
| 65 | ASSERT_FLOAT_EQ(0.0f, result.Value); | |||
| 66 | } | |||
| 67 | ||||
| 68 | { | |||
| 69 | auto result = dut.convert(10.0f); | |||
| 70 | ASSERT_TRUE(result.Valid); | |||
| 71 | ASSERT_FLOAT_EQ(0.0f, result.Value); | |||
| 72 | } | |||
| 73 | } | |||
| 74 |