added a dedicated card and turn handler, more tests and fixed some bugs

src/test/java/mau/mau/DeckTest.java

@@ -1,4 +1,41 @@
 package mau.mau;
 
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+
 public class DeckTest {
+
+    private Deck sut;
+
+    @BeforeEach
+    void setUp(){
+        sut = new Deck();
+    }
+
+    @Test
+    public void doIReceiveCardAfterDrawingTest(){
+        // Act
+        Card card = sut.drawCard();
+        boolean result = card.getClass().equals(Card.class);
+
+        // Assert
+        assertTrue(result);
+    }
+
+    @Test
+    public void isDeckEmptyWhenDrawingTheFirstCardTest() {
+        // Assign
+        int cardsToDraw = 1;
+
+        // Act
+        boolean result = sut.deckIsEmpty(cardsToDraw);
+
+        // Assert
+        assertFalse(result);
+    }
+
+
 }

src/test/java/mau/mau/GameTest.java

@@ -0,0 +1,4 @@
+package mau.mau;
+
+public class GameTest {
+}

src/test/java/mau/mau/RefereeTest.java

@@ -59,6 +59,43 @@ public class RefereeTest {
         assertTrue(results);
     }
 
+    @Test
+    public void isTwoOfHeartsAMauCardTest(){
+        //Assign
+        Card testCard = new Card(TYPENUM.HEARTS, VALUENUM.TWO);
+
+        //Act
+        boolean result = Referee.isMauCard(testCard);
+
+        //Assert
+        assertTrue(result);
+    }
+
+    @Test
+    public void isJokerAMauCardTest(){
+        //Assign
+        Card testCard = new Card(TYPENUM.JOKER, VALUENUM.THREE);
+
+        //Act
+        boolean result = Referee.isMauCard(testCard);
+
+        //Assert
+        assertTrue(result);
+    }
+
+    @Test
+    public void isThreeOfSpadesAMauCardTest(){
+        //Assign
+        Card testCard = new Card(TYPENUM.HEARTS, VALUENUM.THREE);
+
+        //Act
+        boolean result = Referee.isMauCard(testCard);
+
+        //Assert
+        assertFalse(result);
+    }
+
+
     @Test
     public void isAceOfSpadesValidEndcardTest(){
         //Assign

src/test/java/mau/mau/UtilsTest.java

@@ -0,0 +1,57 @@
+package mau.mau;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+public class UtilsTest {
+
+    @Test
+    public void isNumericStringNumericTest() {
+        //Assign
+        String numericString = "123";
+
+        //Act
+        boolean isNumeric = Utils.isNumeric(numericString);
+
+        //Assert
+        assertTrue(isNumeric);
+    }
+
+    @Test
+    public void isAlphabeticStringNumericTest() {
+        //Assign
+        String numericString = "Koet";
+
+        //Act
+        boolean isNumeric = Utils.isNumeric(numericString);
+
+        //Assert
+        assertFalse(isNumeric);
+    }
+
+    @Test
+    public void isEmptyStringNumericTest() {
+        //Assign
+        String numericString = "";
+
+        //Act
+        boolean isNumeric = Utils.isNumeric(numericString);
+
+        //Assert
+        assertFalse(isNumeric);
+    }
+
+    @Test
+    public void isCarriageReturnStringNumericTest() {
+        //Assign
+        String numericString = "\n";
+
+        //Act
+        boolean isNumeric = Utils.isNumeric(numericString);
+
+        //Assert
+        assertFalse(isNumeric);
+    }
+}

src/test/java/mau/mau/players/BotTest.java

@@ -0,0 +1,114 @@
+package mau.mau.players;
+
+import mau.mau.*;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+public class BotTest {
+
+    private Bot sut;
+    private Dealer dealer;
+    private Deck deck;
+    private List<Card> hand;
+
+    @BeforeEach
+    public void setUp() {
+        deck = new Deck();
+        dealer = new Dealer(deck);
+        sut = new Bot("Koet", dealer);
+        hand = new ArrayList<>();
+    }
+
+    @Test
+    public void canBotEndTheGameWithFourOfHeartsOnThreeOfHeartsTest() {
+        //Assign
+        Card currentCard = new Card(TYPENUM.HEARTS, VALUENUM.THREE);
+        hand.add(new Card(TYPENUM.HEARTS, VALUENUM.FOUR));
+        sut.setHand(hand);
+
+        //Assert
+        assertEquals(1, sut.getHandSize());
+
+        //Act
+        sut.getPlay(currentCard);
+
+        //Assert
+        assertTrue(sut.handIsEmpty());
+    }
+
+    @Test
+    public void canBotDrawACardTest() {
+        //Assign
+        Card currentCard = new Card(TYPENUM.SPADES, VALUENUM.THREE);
+        hand.add(new Card(TYPENUM.HEARTS, VALUENUM.FOUR));
+        sut.setHand(hand);
+
+        //Assert
+        assertEquals(1, sut.getHandSize());
+
+        //Act
+        sut.getPlay(currentCard);
+
+        //Assert
+        assertEquals(2, sut.getHandSize());
+    }
+
+    @Test
+    public void canBotPlayACardWithSameTypeTest() {
+        //Assign
+        Card currentCard = new Card(TYPENUM.HEARTS, VALUENUM.THREE);
+        Card spadesFive = new Card(TYPENUM.SPADES, VALUENUM.FIVE);
+        Card clubsEight = new Card(TYPENUM.CLUBS, VALUENUM.EIGHT);
+        Card heartsNine = new Card(TYPENUM.HEARTS, VALUENUM.NINE);
+        hand.add(spadesFive);
+        hand.add(clubsEight);
+        hand.add(heartsNine);
+        sut.setHand(hand);
+
+        //Assert
+        assertEquals(3, sut.getHandSize());
+
+        //Act
+        sut.getPlay(currentCard);
+
+        //Assert
+        assertFalse(hand.contains(heartsNine));
+    }
+
+    @Test
+    public void canBotPlayACardWithSameValueTest() {
+        //Assign
+        Card currentCard = new Card(TYPENUM.DIAMONDS, VALUENUM.FIVE);
+        Card spadesFive = new Card(TYPENUM.SPADES, VALUENUM.FIVE);
+        Card clubsEight = new Card(TYPENUM.CLUBS, VALUENUM.EIGHT);
+        Card heartsNine = new Card(TYPENUM.HEARTS, VALUENUM.NINE);
+        hand.add(spadesFive);
+        hand.add(clubsEight);
+        hand.add(heartsNine);
+        sut.setHand(hand);
+
+        //Assert
+        assertEquals(3, sut.getHandSize());
+
+        //Act
+        sut.getPlay(currentCard);
+
+        //Assert
+        assertFalse(hand.contains(spadesFive));
+    }
+
+    @Test
+    public void canBotChooseTheTypeItHasTheMostOfTest() {
+        //TODO: implement test
+    }
+
+    @Test
+    public void canBotChooseTheTypeItHasTheMostOfWhenThereIsATieTest() {
+        //TODO: implement test
+    }
+}

src/test/java/mau/mau/players/HumanTest.java

@@ -0,0 +1,4 @@
+package mau.mau.players;
+
+public class HumanTest {
+}

src/test/java/mau/mau/players/PlayerTest.java

@@ -0,0 +1,4 @@
+package mau.mau.players;
+
+public class PlayerTest {
+}