mirror of
https://github.com/RobTillaart/Arduino.git
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142 lines
3.3 KiB
C++
142 lines
3.3 KiB
C++
//
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// FILE: unit_test_001.cpp
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// AUTHOR: Rob Tillaart
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// DATE: 2022-10-06
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// PURPOSE: unit tests for the CHT8305 temperature and humidity sensor
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// https://github.com/RobTillaart/CH8305
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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)
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// assertNotEqual(expected, actual)
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// assertLess(expected, actual)
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// assertMore(expected, actual)
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// assertLessOrEqual(expected, actual)
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// assertMoreOrEqual(expected, actual)
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// assertTrue(actual)
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// assertFalse(actual)
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// assertNull(actual)
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#include <ArduinoUnitTests.h>
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#include "Arduino.h"
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#include "CHT8305.h"
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unittest_setup()
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{
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fprintf(stderr, "CHT8305_LIB_VERSION: %s\n", (char *) CHT8305_LIB_VERSION);
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}
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unittest_teardown()
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{
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}
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unittest(test_constants_I)
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{
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assertEqual(0x40, CHT8305_DEFAULT_ADDRESS);
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assertEqual(0, CHT8305_OK);
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assertEqual(-10, CHT8305_ERROR_ADDR);
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assertEqual(-11, CHT8305_ERROR_I2C);
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assertEqual(-12, CHT8305_ERROR_CONNECT);
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assertEqual(-20, CHT8305_ERROR_LASTREAD);
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}
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unittest(test_constants_II)
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{
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assertEqual(0x00, CHT8305_REG_TEMPERATURE);
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assertEqual(0x01, CHT8305_REG_HUMIDITY);
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assertEqual(0x02, CHT8305_REG_CONFIG);
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assertEqual(0x03, CHT8305_REG_ALERT);
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assertEqual(0x04, CHT8305_REG_VOLTAGE);
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assertEqual(0xFE, CHT8305_REG_MANUFACTURER);
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assertEqual(0xFF, CHT8305_REG_VERSION);
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}
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unittest(test_constants_III)
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{
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assertEqual(0x8000, CHT8305_CFG_SOFT_RESET);
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assertEqual(0x4000, CHT8305_CFG_CLOCK_STRETCH);
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assertEqual(0x2000, CHT8305_CFG_HEATER);
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assertEqual(0x1000, CHT8305_CFG_MODE);
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assertEqual(0x0800, CHT8305_CFG_VCCS);
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assertEqual(0x0400, CHT8305_CFG_TEMP_RES);
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assertEqual(0x0300, CHT8305_CFG_HUMI_RES);
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assertEqual(0x00C0, CHT8305_CFG_ALERT_MODE);
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assertEqual(0x0020, CHT8305_CFG_ALERT_PENDING);
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assertEqual(0x0010, CHT8305_CFG_ALERT_HUMI);
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assertEqual(0x0008, CHT8305_CFG_ALERT_TEMP);
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assertEqual(0x0004, CHT8305_CFG_VCC_ENABLE);
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assertEqual(0x0003, CHT8305_CFG_VCC_RESERVED);
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}
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unittest(test_offset)
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{
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CHT8305 cht;
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// default hum = 0
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assertEqualFloat(0.0, cht.getHumOffset(), 0.01);
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cht.setHumOffset(12.34);
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assertEqualFloat(12.34, cht.getHumOffset(), 0.01);
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cht.setHumOffset(0.0);
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assertEqualFloat(0.0, cht.getHumOffset(), 0.01);
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// default temp = 0
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assertEqualFloat(0.0, cht.getTempOffset(), 0.01);
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cht.setTempOffset(12.34);
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assertEqualFloat(12.34, cht.getTempOffset(), 0.01);
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cht.setTempOffset(0.0);
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assertEqualFloat(0.0, cht.getTempOffset(), 0.01);
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}
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unittest(test_lastRead)
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{
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CHT8305 cht;
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assertEqual(0, cht.lastRead());
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}
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unittest(test_AlertTriggerMode)
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{
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CHT8305 cht;
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// test range check only false can be checked
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for (int mode = 4; mode < 10; mode++)
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{
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assertFalse(cht.setAlertTriggerMode(mode));
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}
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assertFalse(cht.setAlertTriggerMode(-1));
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}
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unittest(test_setAlertLevels)
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{
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CHT8305 cht;
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// temp range check only false can be checked
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assertFalse(cht.setAlertLevels(-41, 50));
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assertFalse(cht.setAlertLevels(126, 50));
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// humi range check
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assertFalse(cht.setAlertLevels(50, -1));
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assertFalse(cht.setAlertLevels(50, 101));
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// both range check
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assertFalse(cht.setAlertLevels(126, -1));
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assertFalse(cht.setAlertLevels(-41, 101));
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}
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unittest_main()
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// -- END OF FILE --
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