#ifdef TEST

#include "unity.h"
#include "timequiz.h"

void setUp(void) {
}

void tearDown(void) {
}

void test_getRandomQuestionIndex(void) {
    int askedQuestions[10] = {0};
    int totalQuestions = 10;
    int index = getRandomQuestionIndex(askedQuestions, totalQuestions);
    TEST_ASSERT_TRUE(index >= 0 && index < totalQuestions);
}

void test_displayQuestion(void) {
    const char* question = "Test Question";
    const char* answers[] = {"A", "B", "C", "D"};
    int correctIndex = 0;
  printf("\nExpected Output:\n");
    printf("Question: %s\n", question);
    for (int i = 0; i < 4; i++) {
        printf("%d. %s\n", i + 1, answers[i]);
    }
    printf("\n");
    printf("Actual Output:\n");
    displayQuestion(question, answers, correctIndex);
}

void test_processUserAnswer_correct(void) {
    int score = 0;
    int totalCorrectAnswers = 0;
    const char* answers[] = {"Paris", "London", "Berlin", "Madrid"};
    int correctIndex = 0;
    int userAnswer = 1;

    processUserAnswer(userAnswer, correctIndex, &score, &totalCorrectAnswers, answers);
    TEST_ASSERT_EQUAL_INT(1, score);
    TEST_ASSERT_EQUAL_INT(1, totalCorrectAnswers);
}

void test_processUserAnswer_wrong(void) {
    int score = 0;
    int totalCorrectAnswers = 0;
    const char* answers[] = {"Paris", "London", "Berlin", "Madrid"};
    int correctIndex = 0;
    int userAnswer = 2; // Assuming user selects the second option
    processUserAnswer(userAnswer, correctIndex, &score, &totalCorrectAnswers, answers);
    TEST_ASSERT_EQUAL_INT(0, score);
    TEST_ASSERT_EQUAL_INT(0, totalCorrectAnswers);
}

void test_processUserAnswer_correctAnswer_index3(void) {
    int score = 0;
    int totalCorrectAnswers = 0;
    const char* answers[] = {"A", "B", "C", "D"};
    processUserAnswer(4, 3, &score, &totalCorrectAnswers, answers);
    TEST_ASSERT_EQUAL_INT(1, score);
    TEST_ASSERT_EQUAL_INT(1, totalCorrectAnswers);
}

void test_processUserAnswer_correctAnswer_index0(void) {
    int score = 0;
    int totalCorrectAnswers = 0;
    const char* answers[] = {"A", "B", "C", "D"};
    processUserAnswer(1, 0, &score, &totalCorrectAnswers, answers);
    TEST_ASSERT_EQUAL_INT(1, score);
    TEST_ASSERT_EQUAL_INT(1, totalCorrectAnswers);
}

void test_processUserAnswer_wrongAnswer_index3(void) {
    int score = 0;
    int totalCorrectAnswers = 0;
    const char* answers[] = {"Paris", "London", "Berlin", "Madrid"};
    int correctIndex = 0;
    int userAnswer = 4; // Assuming user selects the fourth option
    processUserAnswer(userAnswer, correctIndex, &score, &totalCorrectAnswers, answers);
    TEST_ASSERT_EQUAL_INT(0, score);
    TEST_ASSERT_EQUAL_INT(0, totalCorrectAnswers);
}

void test_processUserAnswer_correctAnswer_index1(void) {
    int score = 0;
    int totalCorrectAnswers = 0;
    const char* answers[] = {"Paris", "London", "Berlin", "Madrid"};
    int correctIndex = 1;
    int userAnswer = 2; // Assuming user selects the second option
    processUserAnswer(userAnswer, correctIndex, &score, &totalCorrectAnswers, answers);
    TEST_ASSERT_EQUAL_INT(1, score);
    TEST_ASSERT_EQUAL_INT(1, totalCorrectAnswers);
}

void test_processUserAnswer_correctAnswer_index2(void) {
    int score = 0;
    int totalCorrectAnswers = 0;
    const char* answers[] = {"Paris", "London", "Berlin", "Madrid"};
    int correctIndex = 2;
    int userAnswer = 3; // Assuming user selects the third option
    processUserAnswer(userAnswer, correctIndex, &score, &totalCorrectAnswers, answers);
    TEST_ASSERT_EQUAL_INT(1, score);
    TEST_ASSERT_EQUAL_INT(1, totalCorrectAnswers);
}

void test_processUserAnswer_wrongAnswer_index1(void) {
    int score = 0;
    int totalCorrectAnswers = 0;
    const char* answers[] = {"Paris", "London", "Berlin", "Madrid"};
    int correctIndex = 2;
    int userAnswer = 2; // Assuming user selects the second option
    processUserAnswer(userAnswer, correctIndex, &score, &totalCorrectAnswers, answers);
    TEST_ASSERT_EQUAL_INT(0, score);
    TEST_ASSERT_EQUAL_INT(0, totalCorrectAnswers);
}

#endif //TEST