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https://github.com/RobTillaart/Arduino.git
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146 lines
2.7 KiB
C++
146 lines
2.7 KiB
C++
//
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// FILE: unit_test_001.cpp
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// AUTHOR: Rob Tillaart
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// DATE: 2022-07-12
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// PURPOSE: unit tests for SparseMatrix library
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// https://github.com/RobTillaart/SparseMatrix
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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)
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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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#include <ArduinoUnitTests.h>
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#include "Arduino.h"
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#include "SparseMatrix.h"
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unittest_setup()
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{
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fprintf(stderr, "SPARSEMATRIX_LIB_VERSION: %s\n", (char*) SPARSEMATRIX_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(1000, SPARSEMATRIX_MAX_SIZE);
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}
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unittest(test_constructor)
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{
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SparseMatrix sm(10);
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assertEqual(10, sm.size());
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assertEqual(0, sm.count());
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SparseMatrix sm2(1100);
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assertEqual(1000, sm2.size());
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}
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unittest(test_set)
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{
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SparseMatrix sm(10);
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for (int i = 0; i < 10; i++)
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{
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assertTrue(sm.set(i, i, 1.0 * i * i));
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assertEqual(i, sm.count());
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}
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assertTrue(sm.set(3, 4, 5));
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assertFalse(sm.set(5, 4, 5)); // don't fit any more...
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// do not set new element to zero
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sm.clear();
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assertEqual(0, sm.count());
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sm.set(1, 2, 0);
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assertEqual(0, sm.count());
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}
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unittest(test_get)
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{
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SparseMatrix sm(10);
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for (int i = 0; i < 10; i++)
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{
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assertTrue(sm.set(i, i, 1.0 * i * i));
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assertEqualFloat(1.0 * i * i, sm.get(i, i), 0.001);
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}
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}
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unittest(test_sum)
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{
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SparseMatrix sm(10);
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for (int i = 0; i < 10; i++)
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{
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assertTrue(sm.set(i, i, 10));
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}
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assertEqualFloat(100, sm.sum(), 0.0001);
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}
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unittest(test_add)
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{
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SparseMatrix sm(10);
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for (int i = 0; i < 10; i++)
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{
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assertTrue(sm.add(i, i, 1.0 * i * i));
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assertEqualFloat(1.0 * i * i, sm.get(i, i), 0.001);
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}
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for (int i = 0; i < 10; i++)
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{
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assertTrue(sm.add(i, i, 1.0 * i * i));
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assertEqualFloat(2.0 * i * i, sm.get(i, i), 0.001);
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}
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for (int i = 0; i < 10; i++)
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{
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assertTrue(sm.add(i, i, -2.0 * i * i));
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assertEqualFloat(0, sm.get(i, i), 0.001);
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}
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assertEqual(0, sm.count());
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}
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unittest(test_bounding_box)
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{
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SparseMatrix sm(10);
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// 10 x 10 matrix - 6 random elements in the middle
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for (int i = 0; i < 6; i++)
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{
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uint8_t x = random(5) + 3;
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uint8_t y = random(5) + 3;
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sm.set(x, y, random(37));
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}
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// random generator does not work
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// assertEqual(6, sm.count());
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assertEqual(1, sm.count());
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uint8_t minX, maxX, minY, maxY;
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sm.boundingBox(minX, maxX, minY, maxY);
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fprintf(stderr, "%d\t%d\t%d\t%d\n", minX, maxX, minY, maxY);
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}
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unittest_main()
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// -- END OF FILE --
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