dos-vga-arena-shooter-game/powerup_test.c

#include "cutest-1.5/CuTest.h"
#include <stdio.h>
#include <stdlib.h>

#include "game.h"
#include "movement.h"
#include "powerup.h"
#include "const.h"

void TestDeterminePowerupCooldownTime(CuTest *tc) {
  srand(1);

  CuAssertIntEquals(tc, 18, determinePowerupCooldownTime(0));
  CuAssertIntEquals(tc, 38, determinePowerupCooldownTime(1));
  CuAssertIntEquals(tc, 33, determinePowerupCooldownTime(2));
}

void TestDetermineShotgunRounds(CuTest *tc) {
  srand(1);

  CuAssertIntEquals(tc, 18, determineShotgunRounds(0));
  CuAssertIntEquals(tc, 38, determineShotgunRounds(1));
  CuAssertIntEquals(tc, 48, determineShotgunRounds(2));
}



void TestProcessPowerupCooldown_PowerupActive(CuTest *tc) {
  struct PlayerPowerup playerPowerup;
  struct GlobalGameState globalGameState;
  struct RabbitWeaponry rabbitWeaponry;

  playerPowerup.isActive = 1;
  playerPowerup.cooldown = 100;

  processPowerupCooldown(
    &playerPowerup,
    &globalGameState,
    &rabbitWeaponry,
    10
  );

  CuAssertIntEquals(tc, 100, playerPowerup.cooldown);
  CuAssertIntEquals(tc, 1, playerPowerup.isActive);
}

void TestProcessPowerupCooldown_WeaponActive(CuTest *tc) {
  struct PlayerPowerup playerPowerup;
  struct GlobalGameState globalGameState;
  struct RabbitWeaponry rabbitWeaponry;

  playerPowerup.isActive = 0;
  playerPowerup.cooldown = 100;
  rabbitWeaponry.currentWeapon = 99;

  processPowerupCooldown(
    &playerPowerup,
    &globalGameState,
    &rabbitWeaponry,
    10
  );

  CuAssertIntEquals(tc, 100, playerPowerup.cooldown);
  CuAssertIntEquals(tc, 0, playerPowerup.isActive);
}

void TestProcessPowerupCooldown_NotTriggered(CuTest *tc) {
  struct PlayerPowerup playerPowerup;
  struct GlobalGameState globalGameState;
  struct RabbitWeaponry rabbitWeaponry;

  playerPowerup.isActive = 0;
  playerPowerup.cooldown = 100;
  rabbitWeaponry.currentWeapon = WEAPON_TYPE_SINGLE_SHOT_GUN;

  processPowerupCooldown(
    &playerPowerup,
    &globalGameState,
    &rabbitWeaponry,
    10
  );

  CuAssertIntEquals(tc, 90, playerPowerup.cooldown);
  CuAssertIntEquals(tc, 0, playerPowerup.isActive);
}

void TestProcessPowerupCooldown_Triggered(CuTest *tc) {
  struct PlayerPowerup playerPowerup;
  struct GlobalGameState globalGameState;
  struct RabbitWeaponry rabbitWeaponry;

  srand(1);

  playerPowerup.isActive = 0;
  playerPowerup.cooldown = 100;
  rabbitWeaponry.currentWeapon = WEAPON_TYPE_SINGLE_SHOT_GUN;
  playerPowerup.willBeInactive = 1;
  globalGameState.difficulty = 0;

  processPowerupCooldown(
    &playerPowerup,
    &globalGameState,
    &rabbitWeaponry,
    101
  );

  CuAssertIntEquals(tc, 1, playerPowerup.isActive);
  CuAssertIntEquals(tc, 0, playerPowerup.willBeInactive);

  // rand
  CuAssertIntEquals(tc, 13, playerPowerup.cooldown);
  CuAssertIntEquals(tc, 58, playerPowerup.x);
  CuAssertIntEquals(tc, 178, playerPowerup.y);
}

CuSuite *PowerupGetSuite() {
  CuSuite *suite = CuSuiteNew();
  SUITE_ADD_TEST(suite, TestDeterminePowerupCooldownTime);
  SUITE_ADD_TEST(suite, TestDetermineShotgunRounds);
  SUITE_ADD_TEST(suite, TestProcessPowerupCooldown_PowerupActive);
  SUITE_ADD_TEST(suite, TestProcessPowerupCooldown_WeaponActive);
  SUITE_ADD_TEST(suite, TestProcessPowerupCooldown_NotTriggered);
  SUITE_ADD_TEST(suite, TestProcessPowerupCooldown_Triggered);
  return suite;
}