src/test/java/re/forestier/edu/UnitTests.java (023ff0d) - Kata refactoring · Portfolio Code

UnitTests.java

package re.forestier.edu;

import org.junit.jupiter.api.*;
import re.forestier.edu.rpg.*;
import java.util.HashMap;
import java.io.PrintStream;
import re.forestier.edu.lib.*;
import java.io.ByteArrayOutputStream;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.*;
import static org.junit.jupiter.api.Assertions.fail;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNotEquals;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.AfterEach;

import java.util.ArrayList;

public class UnitTests {

private final ByteArrayOutputStream outContent = new ByteArrayOutputStream();
    private final ByteArrayOutputStream errContent = new ByteArrayOutputStream();
    private final PrintStream originalOut = System.out;
    private final PrintStream originalErr = System.err;

@BeforeEach
    public void setUpStreams() {
        System.setOut(new PrintStream(outContent));
        System.setErr(new PrintStream(errContent));
    }

@Test
    @DisplayName("Sample test")
    void testPlayerName() {
        Player Player = new Player("Florian", "Grognak le barbare", Jobs.ADVENTURER, 100, new ArrayList<>(),10);
        assertThat(Player.getPlayerName(), is("Florian"));
        
    }

@Test
    @DisplayName("Constructor Player")
    void testPlayerConstructor()
    {
        Player p = new Player("Florian", "Grognak le barbare", Jobs.ADVENTURER, 100, new ArrayList<>(),10);
        assertThat(p.getPlayerName(), is("Florian"));
        p = new Player("Florian", "Grognak le barbare", Jobs.DWARF, 100, new ArrayList<>(),10);
        assertThat(p.getPlayerName(), is("Florian"));
        p = new Player("Florian", "Grognak le barbare", Jobs.ARCHER, 100, new ArrayList<>(),10);
        assertThat(p.getPlayerName(), is("Florian"));
        assertThat(p.getAvatarName(), is("Grognak le barbare"));
    }

@Test
    @DisplayName("removeMoney")
    void testRemoveMoney() {
        Player p = new Player("Florian", "Grognak le barbare", Jobs.ADVENTURER, 100, new ArrayList<>(),10);

assertThrows(IllegalArgumentException.class, () -> p.removeMoney(200));
        p.removeMoney(50);
        assertThat(p.getMoney(), is(50));
        assertThat(p.getMoney(), not(150));
        p.removeMoney(50);
        assertThat(p.getMoney(), is(0));
    }

@Test
    @DisplayName("Heal and hurt")
    void testHealAndHurt()
    {
        Player p = new Player("Florian", "Grognak le barbare", Jobs.ADVENTURER, 100, new ArrayList<>(),10);
        assertThrows(IllegalArgumentException.class, () -> p.heal(-1));
        assertThrows(IllegalArgumentException.class, () -> p.hurt(-1));

}

@Test
    @DisplayName("addMoney")
    void testAddMoney() {
        Player p = new Player("Florian", "Grognak le barbare", Jobs.ADVENTURER, 100, new ArrayList<>(),10);
        p.addMoney(50);
        assertThat(p.getMoney(), is(150));
    }

@Test
    @DisplayName("Construcor Manager")
    void testManager() {
        Manager p = new Manager();
        assertNotNull(p);
    }

@Test
    @DisplayName("ex & lvl")
    void testRetrieveLevel() {
        Player p = new Player("Florian", "Grognak le barbare", Jobs.ADVENTURER, 100, new ArrayList<>(),10);
        boolean b;
        p.addXp(5);
        assertThat(p.getXp(),is(5));
        assertThat(p.getLevel(),is(1));
        p.addXp(6);
        assertThat(p.getLevel(),is(2));
        p.addXp(22);
        assertThat(p.getLevel(),is(3));
        p.addXp(30);
        assertThat(p.getLevel(),is(4));
        p.addXp(100);
        assertThat(p.getLevel(),is(5));

p = new Player("Florian", "Grognak le barbare", Jobs.ADVENTURER, 100, new ArrayList<>(),10);
        int tailleinv = p.getInventory().size();
        p.addXp(10);
        /*fail(p.avatarClass.getAbilityPerLevel().toString());
        fail(p.getAbilities().toString());*/
        int atk = p.getAbilities().get(Ability.ATK);
        assertNotEquals(p.getInventory().size(),tailleinv);
        assertThat(p.getLevel(),is(2));
        p.addXp(17);
        assertThat(p.getLevel(),is(3));
        p.addXp(30);
        assertThat(p.getLevel(),is(4));
        p.addXp(54);
        assertThat(p.getLevel(),is(5));
        p.addXp(1);
        assertNotEquals(p.getAbilities().get(Ability.ATK),atk);
    }

@Test
    @DisplayName("majDeFinDeTour")
    void testMajFinTour() {
        assertEquals(Ability.ATK.toString(),"ATK");
        Player p = new Player("Florian", "Grognak le barbare", Jobs.ADVENTURER, 100, new ArrayList<>(),10,10);
        p.hurt(10);
        Manager.majFinDeTour(p);
        assertEquals("Le joueur est KO !", outContent.toString().trim());
        p.heal(1);
        Manager.majFinDeTour(p);
        assertThat(p.getCurrentHealthPoints(),is(2));
        p.addXp(100);
        Manager.majFinDeTour(p);
        p.heal(5);
        Manager.majFinDeTour(p);
        assertThat(p.getCurrentHealthPoints(),is(9));
        p.heal(11);
        Manager.majFinDeTour(p);
        assertThat(p.getCurrentHealthPoints(),is(p.getMaxHealthPoints()));
        
        p = new Player("Florian", "Grognak le barbare", Jobs.DWARF, 100, new ArrayList<>(),10,10);
        p.hurt(9);
        Manager.majFinDeTour(p);
        assertThat(p.getCurrentHealthPoints(),is(2));

p = new Player("Florian", "Grognak le barbare", Jobs.DWARF, 100, new ArrayList<>(),10,10);
        p.hurt(5);
        Manager.majFinDeTour(p);
        assertThat(p.getCurrentHealthPoints(),is(5));

ArrayList<Item> inv = new ArrayList<Item>();
        inv.add(new Item("Holy Elixir","",Natural.valueOf(0),Natural.valueOf(0)))   ;
        p = new Player("Florian", "Grognak le barbare", Jobs.DWARF, 100, inv,10,10);
        p.hurt(9);
        Manager.majFinDeTour(p);
        assertThat(p.getCurrentHealthPoints(),is(3));

p = new Player("Florian", "Grognak le barbare", Jobs.ARCHER, 100, new ArrayList<>(),10,10);
        p.hurt(9);
        Manager.majFinDeTour(p);
        assertThat(p.getCurrentHealthPoints(),is(2));

p = new Player("Florian", "Grognak le barbare", Jobs.ADVENTURER, 100, new ArrayList<>(),10,10);
        p.hurt(9);
        p.addXp(28);
        Manager.majFinDeTour(p);
        assertThat(p.getCurrentHealthPoints(),is(3));

inv.add(new Item("Magic Bow","",Natural.valueOf(0),Natural.valueOf(0)));
        p = new Player("Florian", "Grognak le barbare", Jobs.ARCHER, 100, inv,10,10);
        p.hurt(9);;
        Manager.majFinDeTour(p);
        assertThat(p.getCurrentHealthPoints(),is(2)); //Suite a discussion avec le client, le "Magic bow" ne peut que soigner
        p = new Player("Florian", "Grognak le barbare", Jobs.ARCHER, 100, inv,40,10);
        p.hurt(24);
        Manager.majFinDeTour(p);
        assertThat(p.getCurrentHealthPoints(),is(17 + 17/8-1));

p = new Player("Florian", "Grognak le barbare", Jobs.ADVENTURER, 100, new ArrayList<>(),40,10);
        p.hurt(20);
        Manager.majFinDeTour(p);
        assertEquals(p.getCurrentHealthPoints(),20);
    }

@Test
    @DisplayName("Main")
    void testMain() {
        Main m = new Main();
        assertNotNull(m);
    }

@Test
    @DisplayName("Item tests")
    void testItem()
    {
        Item i = new Item("1kg de plume","Pese plus lourd que le plomb de part le poids du destin de ces pauvres oiseaux", Natural.valueOf(1),Natural.valueOf(2));
        assertEquals(i.getName(),"1kg de plume");
        assertEquals(i.getDescription(),"Pese plus lourd que le plomb de part le poids du destin de ces pauvres oiseaux");
        assertEquals(i.getWeight(),Natural.valueOf(1));
        assertEquals(i.getValue(),Natural.valueOf(2));
        assertEquals(i.toString(),"1kg de plume :\nPese plus lourd que le plomb de part le poids du destin de ces pauvres oiseaux\nWeight : 1\nValue : 2");
    }

@Test
    @DisplayName("Item and player")
    void testBuySell()
    {   
        final Item i = new Item("1kg de plume","Pese plus lourd que le plomb de part le poids du destin de ces pauvres oiseaux", Natural.valueOf(1),Natural.valueOf(2));
        final Player p = new Player("Florian", "Grognak le barbare", Jobs.ADVENTURER, 100, new ArrayList<>(),10,10);
        p.buy(i);
        assertTrue(p.getInventory().contains(i));
        assertEquals(p.getMoney(),98);
        p.sell(i);
        assertEquals(p.getInventory().size(),0);
        assertEquals(p.getMoney(),100);
        assertThrows(UnsupportedOperationException.class, () -> p.sell(i));
        Player p2 = new Player("Florian", "Grognak le barbare", Jobs.ADVENTURER, 0, new ArrayList<>(),10,10);
        assertThrows(UnsupportedOperationException.class, () -> p2.buy(i));
        assertThrows(UnsupportedOperationException.class, () -> p2.sell(i));

}

@Test
    @DisplayName("Natural Tests")
    void testNatural()
    {
        Natural n = new Natural();
        assertNotNull(n);
        assertNotNull(Natural.valueOf(2));
        assertEquals(n.toInt(),0);

n = Natural.valueOf(2);
        assertEquals(n.toInt(),2);
        assertThrows(IllegalArgumentException.class, () -> Natural.valueOf(-2));
        assertTrue(Integer.valueOf(2).equals(n.toInteger()));
        assertThrows(AssertionError.class, () -> Natural.valueOf((Integer)null));

n = Natural.valueOf(Integer.valueOf(2));
        assertEquals(n.toInt(),2);
        assertThrows(IllegalArgumentException.class, () -> Natural.valueOf(Integer.valueOf(-2)));
        assertThrows(AssertionError.class, () -> Natural.valueOf(null));

n.add(Natural.valueOf(2));
        assertEquals(n,Natural.valueOf(4));
        assertThrows(AssertionError.class, () -> Natural.valueOf(0).add(null));
        n.substract(Natural.valueOf(4));
        assertEquals(n,Natural.valueOf(0));
        assertThrows(IllegalArgumentException.class, () -> Natural.valueOf(0).substract(Natural.valueOf(4)));

assertEquals(n.toString(),"0");
        assertTrue(n.equals(Natural.valueOf(0)));
        assertTrue(n.equals(n));
        assertFalse(n.equals(Natural.valueOf(3)));
        assertFalse(n.equals(Integer.valueOf(4)));
        assertFalse(n.equals(null));

n.add(Natural.valueOf(2));
        assertEquals(n.compareTo(Natural.valueOf(2)),0);
        assertEquals(n.compareTo(Natural.valueOf(3)),1);
        assertEquals(n.compareTo(Natural.valueOf(1)),-1);
        assertThrows(AssertionError.class, () -> Natural.valueOf(0).compareTo(null));

}

@AfterEach
    public void restoreStreams() {
        System.setOut(originalOut);
        System.setErr(originalErr);
    }
}

Kata refactoring

Ajout assertion non null pour méthode, économie sur test unitaire