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https://github.com/RobTillaart/Arduino.git
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143 lines
3.1 KiB
C++
143 lines
3.1 KiB
C++
//
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// FILE: unit_test_001.cpp
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// AUTHOR: Rob Tillaart
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// DATE: 2022-01-25
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// PURPOSE: unit tests for the GAMMA library
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// https://github.com/RobTillaart/GAMMA
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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 "Fletcher.h"
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#include "Fletcher16.h"
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#include "Fletcher32.h"
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#include "Fletcher64.h"
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unittest_setup()
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{
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fprintf(stderr, "FLETCHER_LIB_VERSION: %s\n", (char *) FLETCHER_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(FLETCHER_16, 255);
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assertEqual(FLETCHER_32, 65535UL);
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assertEqual(FLETCHER_64, 4294967295ULL);
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}
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unittest(test_fletcher16)
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{
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char str1[24] = "abcde";
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char str2[24] = "abcdef";
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char str3[24] = "abcdefgh";
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assertEqual(51440UL, fletcher16((uint8_t *) str1, 5));
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assertEqual( 8279UL, fletcher16((uint8_t *) str2, 6));
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assertEqual( 1575UL, fletcher16((uint8_t *) str3, 8));
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}
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unittest(test_fletcher32)
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{
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char str1[24] = "abcde";
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char str2[24] = "abcdef";
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char str3[24] = "abcdefgh";
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assertEqual(4031760169UL, fletcher32((uint16_t *) str1, 3));
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assertEqual(1448095018UL, fletcher32((uint16_t *) str2, 3));
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assertEqual(3957429649UL, fletcher32((uint16_t *) str3, 4));
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}
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unittest(test_fletcher64)
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{
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char str1[24] = "abcde";
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char str2[24] = "abcdef";
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char str3[24] = "abcdefgh";
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assertEqual(14467467625952928454ULL, fletcher64((uint32_t *) str1, 2));
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assertEqual(14467579776138987718ULL, fletcher64((uint32_t *) str2, 2));
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assertEqual( 3543817411021686982ULL, fletcher64((uint32_t *) str3, 2));
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}
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unittest(test_FF_1)
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{
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uint8_t x[1] = { 0xFF };
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uint16_t y[1] = { 0xFFFF };
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uint32_t z[1] = { 0xFFFFFFFF };
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assertEqual(0, fletcher16(x, 1));
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assertEqual(0, fletcher32(y, 1));
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assertEqual(0, fletcher64(z, 1));
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}
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unittest(test_FF_2)
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{
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uint8_t x[1] = { 0xFF };
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uint16_t y[1] = { 0xFFFF };
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uint32_t z[1] = { 0xFFFFFFFF };
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Fletcher16 FL16;
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FL16.begin();
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assertEqual(0, FL16.getFletcher());
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FL16.begin(0xFF, 0);
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assertEqual(0, FL16.getFletcher());
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FL16.add(0xFF);
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assertEqual(0, FL16.getFletcher());
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FL16.add(0xFF);
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assertEqual(0, FL16.getFletcher());
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Fletcher32 FL32;
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FL32.begin();
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assertEqual(0, FL32.getFletcher());
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FL32.begin(0xFFFF, 0);
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assertEqual(0, FL32.getFletcher());
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FL32.add(0xFFFF);
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assertEqual(0, FL32.getFletcher());
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FL32.add(0xFFFF);
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assertEqual(0, FL32.getFletcher());
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Fletcher64 FL64;
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FL64.begin();
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assertEqual(0, FL64.getFletcher());
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FL64.begin(0xFFFFFFFF, 0);
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assertEqual(0, FL64.getFletcher());
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FL64.add(0xFFFFFFFF);
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assertEqual(0, FL64.getFletcher());
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FL64.add(0xFFFFFFFF);
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assertEqual(0, FL64.getFletcher());
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}
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unittest_main()
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// --------
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