JavaAdventureRepo/test/cz/davza/studentadventure/objects/PlayerTest.java

package cz.davza.studentadventure.objects;

import cz.davza.studentadventure.enums.DeprivationState;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.*;

class PlayerTest {

    private Player player;

    @BeforeEach
    void setUp() {
        player = new Player("Dave", 20);
    }

    @Test
    void startsWithDefaultStats() {
        assertEquals(5,   player.getIntelligence().getValue());
        assertEquals(100, player.getEnergy().getValue());
        assertEquals(0,   player.getStress().getValue());
    }

    @Test
    void startsWithStartingMoney() {
        assertEquals(50, player.getWallet().getMoney());
    }

    @Test
    void nameIsSet() {
        assertEquals("Dave", player.getName());
    }

    @Test
    void idIsNotNull() {
        assertNotNull(player.getId());
    }

    @Test
    void addHoursAwakeAccumulates() {
        player.addHoursAwake(5);
        player.addHoursAwake(5);
        assertEquals(DeprivationState.NORMAL, player.getDeprivationState()); // 10 < tired threshold 14
    }

    @Test
    void deprivationStateTiredAt14Hours() {
        player.addHoursAwake(14);
        assertEquals(DeprivationState.TIRED, player.getDeprivationState());
    }

    @Test
    void deprivationStateDeprivedAt20Hours() {
        player.addHoursAwake(20);
        assertEquals(DeprivationState.DEPRIVED, player.getDeprivationState());
    }

    @Test
    void resetHoursAwakeSetsToNormal() {
        player.addHoursAwake(25);
        player.resetHoursAwake();
        assertEquals(DeprivationState.NORMAL, player.getDeprivationState());
    }

    @Test
    void multiplierIs1WhenNormal() {
        assertEquals(1.0, player.getDeprivationMultiplier(), 0.001);
    }

    @Test
    void multiplierIs1point3WhenTired() {
        player.addHoursAwake(14);
        assertEquals(1.3, player.getDeprivationMultiplier(), 0.001);
    }

    @Test
    void multiplierIncreasesWhenDeprived() {
        player.addHoursAwake(21); // 1 hour past deprived threshold
        assertTrue(player.getDeprivationMultiplier() > 1.3);
    }

    @Test
    void multiplierCapsAt3() {
        player.addHoursAwake(100);
        assertEquals(3.0, player.getDeprivationMultiplier(), 0.001);
    }

    @Test
    void printStatsContainsMoneyFromWallet() {
        String stats = player.printStats();
        assertTrue(stats.contains("50 coins"));
    }

    @Test
    void printStatsContainsAllStatNames() {
        String stats = player.printStats();
        assertTrue(stats.contains("Intelligence"));
        assertTrue(stats.contains("Energy"));
        assertTrue(stats.contains("Stress"));
    }
}