mirror of
https://github.com/RobTillaart/Arduino.git
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145 lines
4.2 KiB
C++
145 lines
4.2 KiB
C++
//
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// FILE: unit_test_001.cpp
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// AUTHOR: Rob Tillaart
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// DATE: 2020-12-03
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// PURPOSE: unit tests for the I2C_ASDX pressure sensor library
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// https://github.com/RobTillaart/I2C_ASDX
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// https://github.com/Arduino-CI/arduino_ci/blob/master/REFERENCE.md
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//
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// supported assertions
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// ----------------------------
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// assertEqual(expected, actual); // a == b
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// assertNotEqual(unwanted, actual); // a != b
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// assertComparativeEquivalent(expected, actual); // abs(a - b) == 0 or (!(a > b) && !(a < b))
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// assertComparativeNotEquivalent(unwanted, actual); // abs(a - b) > 0 or ((a > b) || (a < b))
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// assertLess(upperBound, actual); // a < b
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// assertMore(lowerBound, actual); // a > b
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// assertLessOrEqual(upperBound, actual); // a <= b
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// assertMoreOrEqual(lowerBound, actual); // a >= b
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// assertTrue(actual);
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// assertFalse(actual);
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// assertNull(actual);
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// // special cases for floats
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// assertEqualFloat(expected, actual, epsilon); // fabs(a - b) <= epsilon
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// assertNotEqualFloat(unwanted, actual, epsilon); // fabs(a - b) >= epsilon
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// assertInfinity(actual); // isinf(a)
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// assertNotInfinity(actual); // !isinf(a)
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// assertNAN(arg); // isnan(a)
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// assertNotNAN(arg); // !isnan(a)
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#include <ArduinoUnitTests.h>
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#include "Arduino.h"
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#include "I2C_ASDX.h"
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unittest_setup()
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{
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fprintf(stderr, "I2C_ASDX_VERSION: %s\n", (char *) I2C_ASDX_VERSION);
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}
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unittest_teardown()
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{
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}
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/*
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unittest(test_new_operator)
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{
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assertEqualINF(exp(800));
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assertEqualINF(0.0/0.0);
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assertEqualINF(42);
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assertEqualNAN(INFINITY - INFINITY);
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assertEqualNAN(0.0/0.0);
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assertEqualNAN(42);
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}
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*/
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unittest(test_constructor)
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{
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I2C_ASDX sensor(0x58, 100);
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assertEqual(I2C_ASDX_INIT, sensor.state());
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assertTrue(sensor.begin());
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assertTrue(sensor.isConnected()); // incorrect, keep build happy
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assertTrue(sensor.available()); // obsolete in the future
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fprintf(stderr, "test state\n");
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assertEqual(0, sensor.errorCount());
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assertEqual(0, sensor.lastRead());
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assertEqual(I2C_ASDX_OK, sensor.state());
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}
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unittest(test_constants)
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{
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fprintf(stderr, "Test conversion constants\n");
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assertEqualFloat(68.9475729, PSI2MILLIBAR, 1e-4);
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assertEqualFloat(0.01450377377, MILLIBAR2PSI, 1e-4);
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assertEqualFloat(0.0689475729, PSI2BAR, 1e-4);
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assertEqualFloat(14.503773773, BAR2PSI, 1e-4);
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assertEqualFloat(0.001, MILLIBAR2BAR, 1e-7);
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assertEqualFloat(9.872e-4, MILLIBAR2ATM, 1e-7);
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assertEqualFloat(1000, MILLIBAR2DYNES, 1);
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assertEqualFloat(2.9539e-2, MILLIBAR2INHG, 1e-5);
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assertEqualFloat(0.4018, MILLIBAR2INH2O, 1e-4);
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assertEqualFloat(100, MILLIBAR2PASCAL, 1e-3);
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assertEqualFloat(0.75028, MILLIBAR2TORR, 1e-5);
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assertEqualFloat(0.075028, MILLIBAR2CMHG, 1e-6);
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assertEqualFloat(1.02056, MILLIBAR2CMH2O, 1e-5);
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assertEqualFloat(100, MILLIBAR2MSW, 1);
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fprintf(stderr, "Test state constants\n");
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assertEqual(1, I2C_ASDX_OK);
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assertEqual(0, I2C_ASDX_INIT);
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assertEqual(-1, I2C_ASDX_READ_ERROR);
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assertEqual(-2, I2C_ASDX_C000_ERROR);
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assertEqual(-3, I2C_ASDX_CONNECT_ERROR);
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}
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unittest(test_read_zero)
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{
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I2C_ASDX sensor(0x58, 100);
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assertTrue(sensor.begin());
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assertTrue(sensor.isConnected()); // incorrect, keep build happy
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fprintf(stderr, "Test default pressure\n");
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assertEqual(0, sensor.getPressure());
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assertEqual(0, sensor.getMilliBar());
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assertEqual(0, sensor.getBar());
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assertEqual(0, sensor.getPSI());
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assertEqual(0, sensor.getATM());
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assertEqual(0, sensor.getDynes());
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assertEqual(0, sensor.getInchHg());
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assertEqual(0, sensor.getInchH2O());
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assertEqual(0, sensor.getPascal());
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assertEqual(0, sensor.getTORR());
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assertEqual(0, sensor.getCmHg());
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assertEqual(0, sensor.getCmH2O());
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assertEqual(0, sensor.getMSW());
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// assertEqual(I2C_ASDX_READ_ERROR, sensor.read());
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// fprintf(stderr, "Test after read\n");
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// assertEqual(0, sensor.getPressure());
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// assertEqual(0, sensor.getMilliBar());
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// assertEqual(0, sensor.getBar());
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// assertEqual(0, sensor.getPSI());
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}
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unittest_main()
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// --------
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