GY-63_MS5611/libraries/Prandom/test/unit_test_001.cpp
2021-12-23 20:43:00 +01:00

88 lines
2.1 KiB
C++

//
// FILE: unit_test_001.cpp
// AUTHOR: Rob Tillaart
// DATE: 2021-01-06
// PURPOSE: unit tests for the Prandom
// https://github.com/RobTillaart/Prandom
// 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 "Prandom.h"
unittest_setup()
{
fprintf(stderr, "PRANDOM_LIB_VERSION: %s\n", (char *) PRANDOM_LIB_VERSION);
}
unittest_teardown()
{
}
/*
unittest(test_new_operator)
{
assertEqualINF(exp(800));
assertEqualINF(0.0/0.0);
assertEqualINF(42);
assertEqualNAN(INFINITY - INFINITY);
assertEqualNAN(0.0/0.0);
assertEqualNAN(42);
}
*/
unittest(test_constructor)
{
Prandom R;
// three seed() calls are possible
R.seed();
R.seed(42);
R.seed(355, 113);
assertLessOrEqual(100, R.randrange(100, 200));
assertMoreOrEqual(200, R.randrange(100, 200));
for (int bits = 0; bits < 32; bits++)
{
fprintf(stderr, "%d\t", bits);
assertMoreOrEqual(pow(2, bits), R.getrandbits(bits));
}
}
unittest_main()
// --------