mirror of
https://github.com/RobTillaart/Arduino.git
synced 2024-09-20 00:55:58 -04:00
125 lines
3.3 KiB
C++
125 lines
3.3 KiB
C++
//
|
|
// FILE: unit_test_001.cpp
|
|
// AUTHOR: Rob Tillaart
|
|
// DATE: 2022-01-03
|
|
// PURPOSE: unit tests for the PCA9634 I2C LED driver
|
|
// https://github.com/RobTillaart/PCA9634
|
|
// 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 "PCA9634.h"
|
|
|
|
|
|
unittest_setup()
|
|
{
|
|
fprintf(stderr, "PCA9634_LIB_VERSION: %s\n", (char *) PCA9634_LIB_VERSION);
|
|
}
|
|
|
|
|
|
unittest_teardown()
|
|
{
|
|
}
|
|
|
|
|
|
unittest(test_constants)
|
|
{
|
|
fprintf(stderr, "\nregisters");
|
|
assertEqual(PCA9634_MODE1 , 0x00);
|
|
assertEqual(PCA9634_MODE2 , 0x01);
|
|
|
|
assertEqual(PCA9634_PWM(0) , 0x82);
|
|
assertEqual(PCA9634_PWM(1) , 0x83);
|
|
assertEqual(PCA9634_GRPPWM , 0x0A);
|
|
assertEqual(PCA9634_GRPFREQ , 0x0B);
|
|
assertEqual(PCA9634_LEDOUT_BASE, 0x0C);
|
|
|
|
assertEqual(PCA9634_LEDOFF , 0x00);
|
|
assertEqual(PCA9634_LEDON , 0x01);
|
|
assertEqual(PCA9634_LEDPWM , 0x02);
|
|
assertEqual(PCA9634_LEDGRPPWM , 0x03);
|
|
|
|
fprintf(stderr, "\nerrorcodes");
|
|
assertEqual(PCA9634_OK , 0x00);
|
|
assertEqual(PCA9634_ERROR , 0xFF);
|
|
assertEqual(PCA9634_ERR_WRITE , 0xFE);
|
|
assertEqual(PCA9634_ERR_CHAN , 0xFD);
|
|
assertEqual(PCA9634_ERR_MODE , 0xFC);
|
|
assertEqual(PCA9634_ERR_REG , 0xFB);
|
|
assertEqual(PCA9634_ERR_I2C , 0xFA);
|
|
}
|
|
|
|
|
|
unittest(test_constructor)
|
|
{
|
|
PCA9634 ledArray(0x20);
|
|
assertTrue(ledArray.begin());
|
|
assertTrue(ledArray.isConnected());
|
|
assertEqual(8, ledArray.channelCount());
|
|
}
|
|
|
|
|
|
unittest(test_LedDriverMode)
|
|
{
|
|
PCA9634 ledArray(0x20);
|
|
assertTrue(ledArray.begin());
|
|
|
|
// TODO
|
|
}
|
|
|
|
|
|
unittest(test_OutputEnable)
|
|
{
|
|
PCA9634 ledArray(0x20);
|
|
|
|
assertTrue(ledArray.begin());
|
|
|
|
assertEqual(HIGH, ledArray.getOutputEnable());
|
|
|
|
assertTrue(ledArray.setOutputEnablePin(12));
|
|
assertEqual(HIGH, ledArray.getOutputEnable());
|
|
|
|
assertTrue(ledArray.setOutputEnable(true));
|
|
assertEqual(LOW, ledArray.getOutputEnable());
|
|
|
|
assertTrue(ledArray.setOutputEnable(false));
|
|
assertEqual(HIGH, ledArray.getOutputEnable());
|
|
|
|
assertTrue(ledArray.setOutputEnable(true));
|
|
assertEqual(LOW, ledArray.getOutputEnable());
|
|
|
|
assertFalse(ledArray.setOutputEnablePin(255));
|
|
assertEqual(HIGH, ledArray.getOutputEnable());
|
|
}
|
|
|
|
|
|
unittest_main()
|
|
|
|
|
|
// -- END OF FILE --
|
|
|