Add additional coverage to CardTest

StrangerCoug · Sep 4, 2023 · 31bc342 · 31bc342
1 parent 43aca07
commit 31bc342
Showing 1 changed file with 75 additions and 1 deletion.
diff --git a/src/test/java/com/github/strangercoug/freecasino/objs/CardTest.java b/src/test/java/com/github/strangercoug/freecasino/objs/CardTest.java
@@ -9,13 +9,15 @@
 
 import static org.hamcrest.CoreMatchers.equalTo;
 import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.greaterThan;
+import static org.junit.jupiter.api.Assertions.assertThrows;
 
 class CardTest {
     private LinkedList<Card> cards;
 
     @BeforeEach
     void setCards() {
-        cards = new LinkedList<Card>();
+        cards = new LinkedList<>();
         CardRank[] ranks = new CardRank[]{CardRank.TWO, CardRank.THREE, CardRank.FOUR, CardRank.FIVE, CardRank.SIX,
                 CardRank.SEVEN, CardRank.EIGHT, CardRank.NINE, CardRank.TEN, CardRank.JACK, CardRank.QUEEN, CardRank.KING,
                 CardRank.ACE, CardRank.JOKER, CardRank.JOKER};
@@ -35,6 +37,78 @@ void testGetPointValue() {
         }
     }
 
+    @Test
+    void testOutranksDifferentRank() {
+        Card card1 = new Card(CardRank.TWO, CardSuit.SPADES);
+        Card card2 = new Card(CardRank.ACE, CardSuit.SPADES);
+        assertThat(card2.outranks(card1), equalTo(true));
+    }
+
+    @Test
+    void testOutranksDifferentSuit() {
+        Card card1 = new Card(CardRank.ACE, CardSuit.CLUBS);
+        Card card2 = new Card(CardRank.ACE, CardSuit.SPADES);
+
+        // even though card2.compareTo(card1) > 0
+        assertThat(card2.outranks(card1), equalTo(false));
+    }
+
+    @Test
+    void testOutranksNull() {
+        Card card = new Card(CardRank.ACE, CardSuit.CLUBS);
+        assertThrows(NullPointerException.class, () -> card.outranks(null));
+    }
+
+    @Test
+    void testEqualsAndHashCode() {
+        Card card1 = new Card(CardRank.ACE, CardSuit.SPADES);
+        Card card2 = new Card(CardRank.ACE, CardSuit.SPADES);
+        assertThat(card1.equals(card2), equalTo(true));
+        assertThat(card1.hashCode(), equalTo(card2.hashCode()));
+    }
+
+    @Test
+    void testEqualityWithNull() {
+        Card card = new Card(CardRank.ACE, CardSuit.SPADES);
+        Object nullObject = null;
+        assertThat(card.equals(nullObject), equalTo(false));
+    }
+
+    @Test
+    void testEqualityWithInconvertibleType() {
+        Card card = new Card(CardRank.ACE, CardSuit.SPADES);
+        Dice dice = new Dice();
+        assertThat(card.equals(dice), equalTo(false));
+    }
+
+    @Test
+    void testCompareToSameCard() {
+        Card card1 = new Card(CardRank.ACE, CardSuit.SPADES);
+        Card card2 = new Card(CardRank.ACE, CardSuit.SPADES);
+        assertThat(card1.compareTo(card2), equalTo(0));
+    }
+
+    @Test
+    void testCompareToDifferentRank() {
+        Card card1 = new Card(CardRank.TWO, CardSuit.SPADES);
+        Card card2 = new Card(CardRank.ACE, CardSuit.SPADES);
+        assertThat(card2.compareTo(card1), greaterThan(0));
+    }
+
+
+    @Test
+    void testCompareToDifferentSuit() {
+        Card card1 = new Card(CardRank.ACE, CardSuit.CLUBS);
+        Card card2 = new Card(CardRank.ACE, CardSuit.SPADES);
+        assertThat(card2.compareTo(card1), greaterThan(0));
+    }
+
+    @Test
+    void testCompareToNull() {
+        Card card = new Card(CardRank.ACE, CardSuit.CLUBS);
+        assertThrows(NullPointerException.class, () -> card.compareTo(null));
+    }
+
     @Test
     void testToString() {
         String[] expectedValues = new String[]{"Two of Clubs", "Three of Diamonds", "Four of Hearts", "Five of Spades",