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128 lines
3.2 KiB
C++
128 lines
3.2 KiB
C++
//
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// FILE: unit_test_001.cpp
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// AUTHOR: Rob Tillaart
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// DATE: 2021-01-05
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// PURPOSE: unit tests for the PinInGroup
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// https://github.com/RobTillaart/PinInGroup
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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 "PinInGroup.h"
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unittest_setup()
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{
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fprintf(stderr, "PININGROUP_LIB_VERSION: %s\n", (char *) PININGROUP_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)
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{
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assertEqual(16, PININGROUP_MAXSIZE);
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assertEqual(0xFF, PININGROUP_ERROR_PIN);
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}
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unittest(test_constructor)
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{
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PinInGroup PIG;
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assertEqual(0, PIG.size());
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assertEqual(16, PIG.available());
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assertEqual(16, PIG.getMaxSize());
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assertEqual(0, PIG.isInGroup(2));
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}
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unittest(test_isInGroup)
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{
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PinInGroup PIG;
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uint8_t ar[8] = {2, 3, 4, 5, 6, 7, 4, 4};
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PIG.add(8, ar, INPUT_PULLUP);
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assertEqual(8, PIG.size());
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assertEqual(8, PIG.available());
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assertEqual(16, PIG.getMaxSize());
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assertEqual(0, PIG.isInGroup(0));
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assertEqual(1, PIG.isInGroup(2));
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assertEqual(1, PIG.isInGroup(3));
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assertEqual(3, PIG.isInGroup(4));
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assertEqual(1, PIG.isInGroup(5));
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assertEqual(1, PIG.isInGroup(6));
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assertEqual(1, PIG.isInGroup(7));
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assertEqual(0, PIG.isInGroup(8));
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}
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unittest(test_getIndex)
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{
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PinInGroup PIG;
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uint8_t ar[8] = {2, 3, 4, 5, 6, 7, 4, 4};
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PIG.add(8, ar, INPUT_PULLUP);
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assertEqual(8, PIG.size());
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assertEqual(8, PIG.available());
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assertEqual(0xFF, PIG.getIndex(0)); // not in group
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assertEqual(0xFF, PIG.getIndex(1));
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assertEqual(0, PIG.getIndex(2));
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assertEqual(2, PIG.getIndex(4));
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assertEqual(4, PIG.getIndex(6));
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assertEqual(5, PIG.getIndex(7));
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}
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unittest(test_getPin)
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{
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PinInGroup PIG;
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uint8_t ar[8] = {2, 3, 4, 5, 6, 7, 4, 4};
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PIG.add(8, ar, INPUT_PULLUP);
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assertEqual(8, PIG.size());
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assertEqual(8, PIG.available());
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assertEqual(2, PIG.getPin(0));
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assertEqual(3, PIG.getPin(1));
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assertEqual(4, PIG.getPin(2));
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assertEqual(6, PIG.getPin(4));
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assertEqual(4, PIG.getPin(6));
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assertEqual(4, PIG.getPin(7));
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assertEqual(0xFF, PIG.getPin(8));
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}
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unittest_main()
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// --------
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