package uulm.teamname.marvelous.gamelibrary.gamelogic;

import org.junit.jupiter.api.Test;
import uulm.teamname.marvelous.gamelibrary.IntVector2;
import uulm.teamname.marvelous.gamelibrary.entities.EntityID;
import uulm.teamname.marvelous.gamelibrary.entities.EntityType;
import uulm.teamname.marvelous.gamelibrary.entities.Rock;

import static org.junit.jupiter.api.Assertions.*;

class GameStateTest {
    @Test
    void testSnapshot() {
        //TODO: test all properties in GameStateTest.testSnapshot

        //base state
        GameState state = new GameState(new IntVector2(10, 10));

        //set up game
        state.entities.addEntity(new Rock(new EntityID(0, EntityType.Rocks), new IntVector2(0, 0), 100));

        //snapshot state
        GameState snapshot = state.snapshot();

        //modify snapshot and test for disconnection

        snapshot.turnNumber = 10;
        assertEquals(0, state.turnNumber, "Original's turn number should remain unchanged");

        assertTrue(snapshot.entities.getEntities().hasNext(), "Snapshot should contain cloned entities");

        ((Rock)snapshot.entities.getEntities().next()).decreaseHp(5);
        assertEquals(100, ((Rock)state.entities.getEntities().next()).getHp(), "Original's rock entity hp should remain unchanged");
    }
}