mirror of https://github.com/rusefi/rusefi.git
59 lines
1.9 KiB
C++
59 lines
1.9 KiB
C++
/*
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* @file test_hellen_board_id.cpp
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*
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* @date Jan 20, 2022
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* @author andreika <prometheus.pcb@gmail.com>
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* @author Andrey Belomutskiy, (c) 2012-2022
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*/
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#include "pch.h"
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#include "gtest/gtest.h"
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#include "hellen_meta.h"
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#include "digital_input_exti.h"
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#include "hellen_board_id.h"
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TEST(hellen_board_id, testNewtonSolver) {
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// let's prove that our formula is independent of the threshold voltage:
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HellenBoardIdSolver solver;
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// 1.5V threshold
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EXPECT_NEAR(1100, solver.solve(666.74938f, 353.32522f, 1000.0f, 1.0f, 1.0f), 0.001);
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// 2.5V threshold
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EXPECT_NEAR(1100, solver.solve(1558.773f, 1335.563f, 1000.0f, 1.0f, 1.0f), 0.001);
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}
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TEST(hellen_board_id, testClosestResistor) {
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HellenBoardIdFinderBase finder;
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int rIdx;
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// use only major series
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EXPECT_FLOAT_EQ(1000, finder.findClosestResistor(876, true, &rIdx));
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// break point between 1000 and 1200 = ~1091
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EXPECT_FLOAT_EQ(1000, finder.findClosestResistor(1090, true, &rIdx));
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EXPECT_FLOAT_EQ(1200, finder.findClosestResistor(1091, true, &rIdx));
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// use full series
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EXPECT_FLOAT_EQ(1000, finder.findClosestResistor(1047, false, &rIdx));
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EXPECT_FLOAT_EQ(1100, finder.findClosestResistor(1049, false, &rIdx));
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EXPECT_FLOAT_EQ(1100, finder.findClosestResistor(1147, false, &rIdx));
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EXPECT_FLOAT_EQ(1200, finder.findClosestResistor(1149, false, &rIdx));
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EXPECT_FLOAT_EQ(510, finder.findClosestResistor(0, true, &rIdx));
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ASSERT_EQ(0, rIdx);
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}
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TEST(hellen_board_id, testEstimatedResistor) {
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HellenBoardIdFinderBase finder;
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EXPECT_NEAR(10000, finder.calcEstimatedResistance(6931.4718055995f, 1.0f), 0.001);
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}
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TEST(hellen_board_id, testCalc) {
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HellenBoardIdFinderBase finder;
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float Rmeasured, newC;
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int rIdx;
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float R = finder.calc(1024.714f, 724.639555f, 1099.0f, 1.0f, false, &Rmeasured, &newC, &rIdx);
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EXPECT_NEAR(1100, R, 0.001);
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EXPECT_NEAR(1099.998779, Rmeasured, 0.001);
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EXPECT_NEAR(0.980316, newC, 0.001);
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ASSERT_EQ(19, rIdx);
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}
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