| Line | Branch | Decision | Exec | Source |
|---|---|---|---|---|
| 1 | #include "pch.h" | |||
| 2 | ||||
| 3 | #include "redundant_sensor.h" | |||
| 4 | #include "redundant_ford_tps.h" | |||
| 5 | ||||
| 6 | class SensorRedundant : public ::testing::Test | |||
| 7 | { | |||
| 8 | protected: | |||
| 9 | RedundantSensor dut; | |||
| 10 | MockSensor m1, m2; | |||
| 11 | ||||
| 12 | 7 | SensorRedundant() | ||
| 13 | 14 | : dut(SensorType::Tps1, SensorType::Tps1Primary, SensorType::Tps1Secondary) | ||
| 14 |
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7 | , m1(SensorType::Tps1Primary) | |
| 15 |
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14 | , m2(SensorType::Tps1Secondary) | |
| 16 | { | |||
| 17 | 7 | } | ||
| 18 | ||||
| 19 | 7 | void SetUp() override | ||
| 20 | { | |||
| 21 | 7 | Sensor::resetRegistry(); | ||
| 22 | ||||
| 23 | // Other tests verify registry function - don't re-test it here | |||
| 24 |
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7 | ASSERT_TRUE(dut.Register()); | |
| 25 |
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7 | ASSERT_TRUE(m1.Register()); | |
| 26 |
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7 | ASSERT_TRUE(m2.Register()); | |
| 27 | ||||
| 28 | 7 | dut.configure(5.0f, false); | ||
| 29 | } | |||
| 30 | ||||
| 31 | 7 | void TearDown() override | ||
| 32 | { | |||
| 33 | 7 | Sensor::resetRegistry(); | ||
| 34 | 7 | } | ||
| 35 | }; | |||
| 36 | ||||
| 37 | 4 | TEST_F(SensorRedundant, CheckIsRedundant) | ||
| 38 | { | |||
| 39 | // Expect isRedundant | |||
| 40 | { | |||
| 41 |
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1 | EXPECT_TRUE(dut.isRedundant()); | |
| 42 | } | |||
| 43 | 1 | } | ||
| 44 | ||||
| 45 | 4 | TEST_F(SensorRedundant, SetOnlyOneSensor) | ||
| 46 | { | |||
| 47 | // Don't set any sensors - expect invalid | |||
| 48 | { | |||
| 49 | 1 | auto result = dut.get(); | ||
| 50 |
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1 | EXPECT_FALSE(result.Valid); | |
| 51 | } | |||
| 52 | ||||
| 53 | // Set one sensor | |||
| 54 | 1 | m1.set(24.0f); | ||
| 55 | ||||
| 56 | // Should still be invalid - only one is set! | |||
| 57 | { | |||
| 58 | 1 | auto result = dut.get(); | ||
| 59 |
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1 | EXPECT_FALSE(result.Valid); | |
| 60 | } | |||
| 61 | 1 | } | ||
| 62 | ||||
| 63 | 4 | TEST_F(SensorRedundant, SetTwoSensors) | ||
| 64 | { | |||
| 65 | // Don't set any sensors - expect invalid | |||
| 66 | { | |||
| 67 | 1 | auto result = dut.get(); | ||
| 68 |
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1 | EXPECT_FALSE(result.Valid); | |
| 69 | } | |||
| 70 | ||||
| 71 | // Set one sensor | |||
| 72 | 1 | m1.set(24.0f); | ||
| 73 | // Set the other sensor | |||
| 74 | 1 | m2.set(26.0f); | ||
| 75 | ||||
| 76 | // Should now be valid - and the average of the two input | |||
| 77 | { | |||
| 78 |
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1 | auto result = dut.get(); | |
| 79 |
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1 | EXPECT_TRUE(result.Valid); | |
| 80 |
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1 | EXPECT_FLOAT_EQ(result.Value, 25.0f); | |
| 81 | } | |||
| 82 | 1 | } | ||
| 83 | ||||
| 84 | 4 | TEST_F(SensorRedundant, DifferenceNone) | ||
| 85 | { | |||
| 86 | // Set both sensors to the same value | |||
| 87 | 1 | m1.set(10); | ||
| 88 | 1 | m2.set(10); | ||
| 89 | ||||
| 90 | // Expect valid, and 10 output | |||
| 91 | { | |||
| 92 |
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1 | auto result = dut.get(); | |
| 93 |
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1 | EXPECT_TRUE(result.Valid); | |
| 94 |
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1 | EXPECT_FLOAT_EQ(result.Value, 10.0f); | |
| 95 | } | |||
| 96 | 1 | } | ||
| 97 | ||||
| 98 | 4 | TEST_F(SensorRedundant, DifferenceNearLimit) | ||
| 99 | { | |||
| 100 | // Set both sensors to nearly the limit (4.998 apart) | |||
| 101 | 1 | m1.set(7.501f); | ||
| 102 | 1 | m2.set(12.499f); | ||
| 103 | ||||
| 104 | // Expect valid, and 10 output | |||
| 105 | { | |||
| 106 |
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1 | auto result = dut.get(); | |
| 107 |
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1 | EXPECT_TRUE(result.Valid); | |
| 108 |
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1 | EXPECT_FLOAT_EQ(result.Value, 10.0f); | |
| 109 | } | |||
| 110 | 1 | } | ||
| 111 | ||||
| 112 | 4 | TEST_F(SensorRedundant, DifferenceOverLimit) | ||
| 113 | { | |||
| 114 | // Set both sensors barely over the limit (5.002 apart) | |||
| 115 | 1 | m1.set(7.499f); | ||
| 116 | 1 | m2.set(12.501f); | ||
| 117 | ||||
| 118 | // Expect invalid | |||
| 119 | { | |||
| 120 | 1 | auto result = dut.get(); | ||
| 121 |
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1 | EXPECT_FALSE(result.Valid); | |
| 122 | } | |||
| 123 | 1 | } | ||
| 124 | ||||
| 125 | 4 | TEST_F(SensorRedundant, DifferenceOverLimitSwapped) | ||
| 126 | { | |||
| 127 | // Now try it the other way (m1 > m2) | |||
| 128 | 1 | m1.set(12.501f); | ||
| 129 | 1 | m2.set(7.499f); | ||
| 130 | ||||
| 131 | // Expect invalid | |||
| 132 | { | |||
| 133 | 1 | auto result = dut.get(); | ||
| 134 |
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1 | EXPECT_FALSE(result.Valid); | |
| 135 | } | |||
| 136 | 1 | } | ||
| 137 | ||||
| 138 | ||||
| 139 | class SensorRedundantIgnoreSecond : public ::testing::Test | |||
| 140 | { | |||
| 141 | protected: | |||
| 142 | RedundantSensor dut; | |||
| 143 | MockSensor m1, m2; | |||
| 144 | ||||
| 145 | 4 | SensorRedundantIgnoreSecond() | ||
| 146 | 8 | : dut(SensorType::Tps1, SensorType::Tps1Primary, SensorType::Tps1Secondary) | ||
| 147 |
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4 | , m1(SensorType::Tps1Primary) | |
| 148 |
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8 | , m2(SensorType::Tps1Secondary) | |
| 149 | { | |||
| 150 | 4 | } | ||
| 151 | ||||
| 152 | 4 | void SetUp() override | ||
| 153 | { | |||
| 154 | 4 | Sensor::resetRegistry(); | ||
| 155 | ||||
| 156 | // Other tests verify registry function - don't re-test it here | |||
| 157 |
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4 | ASSERT_TRUE(dut.Register()); | |
| 158 |
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4 | ASSERT_TRUE(m1.Register()); | |
| 159 |
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4 | ASSERT_TRUE(m2.Register()); | |
| 160 | ||||
| 161 | 4 | dut.configure(5.0f, true); | ||
| 162 | } | |||
| 163 | ||||
| 164 | 4 | void TearDown() override | ||
| 165 | { | |||
| 166 | 4 | Sensor::resetRegistry(); | ||
| 167 | 4 | } | ||
| 168 | }; | |||
| 169 | ||||
| 170 | 4 | TEST_F(SensorRedundantIgnoreSecond, CheckIsRedundant) | ||
| 171 | { | |||
| 172 | // Expect not isRedundant | |||
| 173 | { | |||
| 174 |
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1 | EXPECT_FALSE(dut.isRedundant()); | |
| 175 | } | |||
| 176 | 1 | } | ||
| 177 | 4 | TEST_F(SensorRedundantIgnoreSecond, OnlyFirst) | ||
| 178 | { | |||
| 179 | // Don't set any sensors - expect invalid | |||
| 180 | { | |||
| 181 | 1 | auto result = dut.get(); | ||
| 182 |
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1 | EXPECT_FALSE(result.Valid); | |
| 183 | } | |||
| 184 | ||||
| 185 | // Set one sensor | |||
| 186 | 1 | m1.set(44.0f); | ||
| 187 | ||||
| 188 | // Should be valid - we don't care about second sensor | |||
| 189 | { | |||
| 190 |
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1 | auto result = dut.get(); | |
| 191 |
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1 | EXPECT_TRUE(result.Valid); | |
| 192 |
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1 | EXPECT_FLOAT_EQ(result.Value, 44.0f); | |
| 193 | } | |||
| 194 | 1 | } | ||
| 195 | ||||
| 196 | 4 | TEST_F(SensorRedundantIgnoreSecond, OnlySecond) | ||
| 197 | { | |||
| 198 | // Don't set any sensors - expect invalid | |||
| 199 | { | |||
| 200 | 1 | auto result = dut.get(); | ||
| 201 |
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1 | EXPECT_FALSE(result.Valid); | |
| 202 | } | |||
| 203 | ||||
| 204 | // Set second sensor only | |||
| 205 | 1 | m2.set(66.0f); | ||
| 206 | ||||
| 207 | // Should be invalid - should ignore second sensor | |||
| 208 | { | |||
| 209 | 1 | auto result = dut.get(); | ||
| 210 |
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1 | EXPECT_FALSE(result.Valid); | |
| 211 | } | |||
| 212 | 1 | } | ||
| 213 | ||||
| 214 | 4 | TEST_F(SensorRedundantIgnoreSecond, SetBothIgnoreSecond) | ||
| 215 | { | |||
| 216 | // Don't set any sensors - expect invalid | |||
| 217 | { | |||
| 218 | 1 | auto result = dut.get(); | ||
| 219 |
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1 | EXPECT_FALSE(result.Valid); | |
| 220 | } | |||
| 221 | ||||
| 222 | // Set both sensors | |||
| 223 | 1 | m1.set(74.0f); | ||
| 224 | 1 | m2.set(76.0f); | ||
| 225 | ||||
| 226 | // Should be valid, but only get the value from m1 | |||
| 227 | { | |||
| 228 |
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1 | auto result = dut.get(); | |
| 229 |
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1 | EXPECT_TRUE(result.Valid); | |
| 230 |
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1 | EXPECT_FLOAT_EQ(result.Value, 74.0f); | |
| 231 | } | |||
| 232 | 1 | } | ||
| 233 | ||||
| 234 | class SensorFordRedundantTps : public ::testing::Test | |||
| 235 | { | |||
| 236 | protected: | |||
| 237 | RedundantFordTps dut; | |||
| 238 | MockSensor m1, m2; | |||
| 239 | ||||
| 240 | 7 | SensorFordRedundantTps() | ||
| 241 | 14 | : dut(SensorType::Tps1, SensorType::Tps1Primary, SensorType::Tps1Secondary) | ||
| 242 |
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7 | , m1(SensorType::Tps1Primary) | |
| 243 |
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14 | , m2(SensorType::Tps1Secondary) | |
| 244 | { | |||
| 245 | 7 | } | ||
| 246 | ||||
| 247 | 7 | void SetUp() override | ||
| 248 | { | |||
| 249 | 7 | Sensor::resetRegistry(); | ||
| 250 | ||||
| 251 | // Other tests verify registry function - don't re-test it here | |||
| 252 |
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7 | ASSERT_TRUE(dut.Register()); | |
| 253 |
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7 | ASSERT_TRUE(m1.Register()); | |
| 254 |
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7 | ASSERT_TRUE(m2.Register()); | |
| 255 | ||||
| 256 | 7 | dut.configure(5.0f, 50); | ||
| 257 | } | |||
| 258 | ||||
| 259 | 7 | void TearDown() override | ||
| 260 | { | |||
| 261 | 7 | Sensor::resetRegistry(); | ||
| 262 | 7 | } | ||
| 263 | }; | |||
| 264 | ||||
| 265 | 4 | TEST_F(SensorFordRedundantTps, SetOnlyOneSensor) | ||
| 266 | { | |||
| 267 | // Don't set any sensors - expect invalid | |||
| 268 | { | |||
| 269 | 1 | auto result = dut.get(); | ||
| 270 |
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1 | EXPECT_FALSE(result.Valid); | |
| 271 | } | |||
| 272 | ||||
| 273 | // Set one sensor | |||
| 274 | 1 | m1.set(24.0f); | ||
| 275 | ||||
| 276 | // Should still be invalid - only one is set! | |||
| 277 | { | |||
| 278 | 1 | auto result = dut.get(); | ||
| 279 |
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1 | EXPECT_FALSE(result.Valid); | |
| 280 | } | |||
| 281 | 1 | } | ||
| 282 | ||||
| 283 | 4 | TEST_F(SensorFordRedundantTps, SetTwoSensors) | ||
| 284 | { | |||
| 285 | // Don't set any sensors - expect invalid | |||
| 286 | { | |||
| 287 | 1 | auto result = dut.get(); | ||
| 288 |
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1 | EXPECT_FALSE(result.Valid); | |
| 289 | } | |||
| 290 | ||||
| 291 | // Set one sensor | |||
| 292 | 1 | m1.set(12.0f); | ||
| 293 | // Set the other sensor at double the first | |||
| 294 | 1 | m2.set(28.0f); | ||
| 295 | ||||
| 296 | // Should now be valid - and the average of the two input | |||
| 297 | { | |||
| 298 |
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1 | auto result = dut.get(); | |
| 299 |
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1 | EXPECT_TRUE(result.Valid); | |
| 300 |
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1 | EXPECT_FLOAT_EQ(result.Value, 13.0f); | |
| 301 | ||||
| 302 |
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1 | EXPECT_TRUE(dut.isRedundant()); | |
| 303 | } | |||
| 304 | 1 | } | ||
| 305 | ||||
| 306 | 4 | TEST_F(SensorFordRedundantTps, DifferenceNone) | ||
| 307 | { | |||
| 308 | // Set both sensors to the same value | |||
| 309 | 1 | m1.set(10); | ||
| 310 | 1 | m2.set(20); | ||
| 311 | ||||
| 312 | // Expect valid, and 10 output | |||
| 313 | { | |||
| 314 |
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1 | auto result = dut.get(); | |
| 315 |
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1 | EXPECT_TRUE(result.Valid); | |
| 316 |
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1 | EXPECT_FLOAT_EQ(result.Value, 10.0f); | |
| 317 | } | |||
| 318 | 1 | } | ||
| 319 | ||||
| 320 | 4 | TEST_F(SensorFordRedundantTps, DifferenceNearLimit) | ||
| 321 | { | |||
| 322 | // Set both sensors to nearly the limit (4.998 apart) | |||
| 323 | 1 | m1.set(7.501f); | ||
| 324 | 1 | m2.set(2 * 12.499f); | ||
| 325 | ||||
| 326 | // Expect valid, and 10 output | |||
| 327 | { | |||
| 328 |
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1 | auto result = dut.get(); | |
| 329 |
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1 | EXPECT_TRUE(result.Valid); | |
| 330 |
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1 | EXPECT_FLOAT_EQ(result.Value, 10.0f); | |
| 331 | } | |||
| 332 | 1 | } | ||
| 333 | ||||
| 334 | 4 | TEST_F(SensorFordRedundantTps, DifferenceOverLimit) | ||
| 335 | { | |||
| 336 | // Set both sensors barely over the limit (5.002 apart) | |||
| 337 | 1 | m1.set(7.499f); | ||
| 338 | 1 | m2.set(2 * 12.501f); | ||
| 339 | ||||
| 340 | // Expect invalid | |||
| 341 | { | |||
| 342 | 1 | auto result = dut.get(); | ||
| 343 |
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1 | EXPECT_FALSE(result.Valid); | |
| 344 | } | |||
| 345 | 1 | } | ||
| 346 | ||||
| 347 | 4 | TEST_F(SensorFordRedundantTps, DifferenceOverLimitSwapped) | ||
| 348 | { | |||
| 349 | // Now try it the other way (m1 > m2) | |||
| 350 | 1 | m1.set(12.501f); | ||
| 351 | 1 | m2.set(2 * 7.499f); | ||
| 352 | ||||
| 353 | // Expect invalid | |||
| 354 | { | |||
| 355 | 1 | auto result = dut.get(); | ||
| 356 |
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1 | EXPECT_FALSE(result.Valid); | |
| 357 | } | |||
| 358 | 1 | } | ||
| 359 | ||||
| 360 | 4 | TEST_F(SensorFordRedundantTps, HighRange) | ||
| 361 | { | |||
| 362 | // Set the throttle like it's at 75% | |||
| 363 | 1 | m1.set(75); | ||
| 364 | 1 | m2.set(100); | ||
| 365 | ||||
| 366 | // expect valid, at 75% | |||
| 367 | { | |||
| 368 |
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1 | auto result = dut.get(); | |
| 369 |
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1 | EXPECT_TRUE(result.Valid); | |
| 370 |
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1 | EXPECT_FLOAT_EQ(result.Value, 75.0f); | |
| 371 | } | |||
| 372 | 1 | } | ||
| 373 |