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108 lines
2.3 KiB
C++
108 lines
2.3 KiB
C++
//
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// FILE: unit_test_001.cpp
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// AUTHOR: Rob Tillaart
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// DATE: 2020-12-03
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// PURPOSE: unit tests for the FastShiftIn library
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// https://github.com/RobTillaart/FastShiftIn
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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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// https://github.com/Arduino-CI/arduino_ci/blob/master/cpp/unittest/Assertion.h#L33-L42
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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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// assertNotNull(actual)
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#include <ArduinoUnitTests.h>
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#include "Arduino.h"
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#include "FastShiftIn.h"
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// PATCH FOR DUE & ZERO FOR UNIT TEST - https://github.com/Arduino-CI/arduino_ci/issues/252
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#if defined(ARDUINO_ARCH_SAM) || defined(ARDUINO_ARCH_SAMD)
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// - due # ARDUINO_ARCH_SAM does not support shiftIn apparently
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// - zero # ARDUINO_ARCH_SAMD
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#endif
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unittest_setup()
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{
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fprintf(stderr, "FASTSHIFTIN_LIB_VERSION: %s\n", (char *) FASTSHIFTIN_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_constructor)
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{
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FastShiftIn FSI(12, 13);
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assertEqual(0, FSI.lastRead());
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assertEqual(LSBFIRST, FSI.getBitOrder());
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FSI.setBitOrder(MSBFIRST);
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assertEqual(MSBFIRST, FSI.getBitOrder());
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}
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unittest(test_constructor_LSB)
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{
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FastShiftIn FSI(12, 13, LSBFIRST);
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assertEqual(0, FSI.lastRead());
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assertEqual(LSBFIRST, FSI.getBitOrder());
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FSI.setBitOrder(MSBFIRST);
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assertEqual(MSBFIRST, FSI.getBitOrder());
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}
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unittest(test_constructor_MSB)
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{
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FastShiftIn FSI(12, 13, MSBFIRST);
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assertEqual(0, FSI.lastRead());
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assertEqual(MSBFIRST, FSI.getBitOrder());
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FSI.setBitOrder(LSBFIRST);
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assertEqual(LSBFIRST, FSI.getBitOrder());
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}
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unittest(test_read)
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{
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FastShiftIn FSI(12, 13);
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// apparently needed... To be investigated someday ...
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#if defined(ARDUINO_ARCH_SAM) || defined(ARDUINO_ARCH_SAMD)
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assertEqual(0, FSI.read());
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assertEqual(0, FSI.readLSBFIRST());
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assertEqual(0, FSI.readMSBFIRST());
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#else // AVR
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assertEqual(255, FSI.read());
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assertEqual(255, FSI.readLSBFIRST());
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assertEqual(255, FSI.readMSBFIRST());
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#endif
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}
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unittest_main()
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// --------
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