tests.hpp

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#include <Arduino.h>
#include "defines.h"
#include "utils/matrix.hpp"
 
#define ASSERT_TRUE(X) \
  Serial.print(#X); \
  if (X) { \
    Serial.println(" PASSED"); \
  } else { \
    Serial.println(" FAILED"); \
  }
 
#define LOADING(X) \
  for (int i = 0; i < X; i++) { \
    Serial.print("."); \
    delay(1000); \
  } \
  Serial.println("");
 
void matrixTests()
{
  // Define some values to test against
  auto test_matrix = Matrix(3, 3, {1, 2, 3, 4, 5, 6, 7, 8, 9});
  const auto test_matrix_transpose = Matrix(3, 3, {1, 4, 7, 2, 5, 8, 3, 6, 9});
  const auto test_vector = std::vector<float>{1, 2, 3};
  const auto test_vector_product = std::vector<float>{14, 32, 50};
 
  // Test matrix transposition
  ASSERT_TRUE(test_matrix.T() == test_matrix_transpose)
 
  // Test matrix multiplication
  ASSERT_TRUE(test_matrix * test_vector == test_vector_product)
}
 
void allUnitTests()
{
  while (!Serial) {
    Serial.println("Waiting for Serial connection...");
    delay(10);
  }
 
  Serial.println("Running unit tests...");
  matrixTests();
 
  Serial.println("Finished tests. Undefine #TESTING in defines.h for normal execution.");
  while (true) {
    delay(1000);
  }
}