mirror of
https://github.com/RobTillaart/Arduino.git
synced 2024-10-03 18:09:02 -04:00
148 lines
4.1 KiB
C++
148 lines
4.1 KiB
C++
//
|
|
// FILE: unit_test_001.cpp
|
|
// AUTHOR: Rob Tillaart
|
|
// DATE: 2020-12-03
|
|
// PURPOSE: unit tests for the MAX31855_RT Thermocouple library
|
|
// https://github.com/RobTillaart/MAX31855_RT
|
|
// https://github.com/Arduino-CI/arduino_ci/blob/master/REFERENCE.md
|
|
//
|
|
|
|
// supported assertions
|
|
// ----------------------------
|
|
// assertEqual(expected, actual); // a == b
|
|
// assertNotEqual(unwanted, actual); // a != b
|
|
// assertComparativeEquivalent(expected, actual); // abs(a - b) == 0 or (!(a > b) && !(a < b))
|
|
// assertComparativeNotEquivalent(unwanted, actual); // abs(a - b) > 0 or ((a > b) || (a < b))
|
|
// assertLess(upperBound, actual); // a < b
|
|
// assertMore(lowerBound, actual); // a > b
|
|
// assertLessOrEqual(upperBound, actual); // a <= b
|
|
// assertMoreOrEqual(lowerBound, actual); // a >= b
|
|
// assertTrue(actual);
|
|
// assertFalse(actual);
|
|
// assertNull(actual);
|
|
|
|
// // special cases for floats
|
|
// assertEqualFloat(expected, actual, epsilon); // fabs(a - b) <= epsilon
|
|
// assertNotEqualFloat(unwanted, actual, epsilon); // fabs(a - b) >= epsilon
|
|
// assertInfinity(actual); // isinf(a)
|
|
// assertNotInfinity(actual); // !isinf(a)
|
|
// assertNAN(arg); // isnan(a)
|
|
// assertNotNAN(arg); // !isnan(a)
|
|
|
|
#include <ArduinoUnitTests.h>
|
|
|
|
|
|
#include "Arduino.h"
|
|
#include "MAX31855.h"
|
|
|
|
|
|
unittest_setup()
|
|
{
|
|
fprintf(stderr, "MAX31855_VERSION: %s\n", (char *) MAX31855_VERSION);
|
|
}
|
|
|
|
|
|
unittest_teardown()
|
|
{
|
|
}
|
|
|
|
|
|
unittest(test_constants)
|
|
{
|
|
assertEqual(0x00, STATUS_OK);
|
|
assertEqual(0x01, STATUS_OPEN_CIRCUIT);
|
|
assertEqual(0x02, STATUS_SHORT_TO_GND);
|
|
assertEqual(0x04, STATUS_SHORT_TO_VCC);
|
|
assertEqual(0x07, STATUS_ERROR);
|
|
assertEqual(0x80, STATUS_NOREAD);
|
|
assertEqual(0x81, STATUS_NO_COMMUNICATION);
|
|
|
|
assertEqual(-999, MAX31855_NO_TEMPERATURE);
|
|
}
|
|
|
|
|
|
unittest(test_status)
|
|
{
|
|
const int selectPin = 7;
|
|
const int dataPin = 6;
|
|
const int clockPin = 5;
|
|
|
|
MAX31855 thermoCouple(selectPin, dataPin, clockPin);
|
|
thermoCouple.begin();
|
|
|
|
fprintf(stderr, "Status...\n");
|
|
assertEqual(STATUS_NOREAD, (int)thermoCouple.getStatus());
|
|
assertEqual(0, thermoCouple.lastRead());
|
|
assertEqual(0, thermoCouple.getRawData());
|
|
assertFalse(thermoCouple.openCircuit());
|
|
assertFalse(thermoCouple.shortToGND());
|
|
assertFalse(thermoCouple.shortToVCC());
|
|
assertFalse(thermoCouple.genericError());
|
|
assertFalse(thermoCouple.noCommunication());
|
|
assertTrue(thermoCouple.noRead());
|
|
}
|
|
|
|
|
|
unittest(test_temperature)
|
|
{
|
|
const int selectPin = 7;
|
|
const int dataPin = 6;
|
|
const int clockPin = 5;
|
|
|
|
MAX31855 thermoCouple(selectPin, dataPin, clockPin);
|
|
thermoCouple.begin();
|
|
|
|
fprintf(stderr, "Temperature...\n");
|
|
assertEqualFloat(MAX31855_NO_TEMPERATURE, thermoCouple.getInternal(), 0.001);
|
|
assertEqualFloat(MAX31855_NO_TEMPERATURE, thermoCouple.getTemperature(), 0.001);
|
|
|
|
fprintf(stderr, "\nOffset...\n");
|
|
for (int of = 0; of < 10; of++)
|
|
{
|
|
thermoCouple.setOffset(of * 0.1);
|
|
fprintf(stderr, "%f\t", of * 0.1);
|
|
assertEqualFloat(of * 0.1, thermoCouple.getOffset(), 0.001);
|
|
}
|
|
|
|
fprintf(stderr, "\nSeebeckCoefficient...\n");
|
|
for (float sbc = 9; sbc < 100; sbc += 12.345) // non existent still good for test.
|
|
{
|
|
thermoCouple.setSeebeckCoefficient(sbc);
|
|
fprintf(stderr, "%f\t", sbc);
|
|
assertEqualFloat(sbc, thermoCouple.getSeebeckCoefficient(), 0.001);
|
|
}
|
|
}
|
|
|
|
|
|
unittest(test_SPIspeed_SWSPIdelay)
|
|
{
|
|
const int selectPin = 7;
|
|
const int dataPin = 6;
|
|
const int clockPin = 5;
|
|
|
|
MAX31855 thermoCouple(selectPin, dataPin, clockPin);
|
|
thermoCouple.begin();
|
|
|
|
fprintf(stderr, "SPIspeed...\n");
|
|
for (uint32_t sp = 100000; sp <= 1000000; sp += 100000)
|
|
{
|
|
thermoCouple.setSPIspeed(sp);
|
|
fprintf(stderr, "%ld\t", sp);
|
|
assertEqual(sp, thermoCouple.getSPIspeed());
|
|
}
|
|
|
|
fprintf(stderr, "\nsetSWSPIdelay...\n");
|
|
for (uint16_t del = 0; del < 11; del++)
|
|
{
|
|
thermoCouple.setSWSPIdelay(del);
|
|
fprintf(stderr, "%d\t", del);
|
|
assertEqual(del, thermoCouple.getSWSPIdelay());
|
|
}
|
|
}
|
|
|
|
|
|
unittest_main()
|
|
|
|
|
|
// -- END OF FILE --
|