Add test for PlayerRepository

2 files changed, 70 insertions, 11 deletions

diff --git a/src/main/java/org/luxons/sevenwonders/repositories/PlayerRepository.java b/src/main/java/org/luxons/sevenwonders/repositories/PlayerRepository.java
index 67f01808..049c5ef9 100644
--- a/src/main/java/org/luxons/sevenwonders/repositories/PlayerRepository.java
+++ b/src/main/java/org/luxons/sevenwonders/repositories/PlayerRepository.java
@@ -24,10 +24,7 @@ public class PlayerRepository {
         }
     }
 
-    private Player create(String username, String displayName) throws PlayerAlreadyExistsException {
-        if (players.containsKey(username)) {
-            throw new PlayerAlreadyExistsException(username);
-        }
+    private Player create(String username, String displayName) {
         Player player = new Player(username, displayName);
         players.put(username, player);
         return player;
@@ -55,15 +52,9 @@ public class PlayerRepository {
         return player;
     }
 
-    public static class PlayerNotFoundException extends ApiMisuseException {
+    static class PlayerNotFoundException extends ApiMisuseException {
         PlayerNotFoundException(String username) {
             super("Player '" + username + "' doesn't exist");
         }
     }
-
-    private static class PlayerAlreadyExistsException extends ApiMisuseException {
-        PlayerAlreadyExistsException(String username) {
-            super("Player '" + username + "' already exists");
-        }
-    }
 }
diff --git a/src/test/java/org/luxons/sevenwonders/repositories/PlayerRepositoryTest.java b/src/test/java/org/luxons/sevenwonders/repositories/PlayerRepositoryTest.java
index a8a7643c..d9e07b3f 100644
--- a/src/test/java/org/luxons/sevenwonders/repositories/PlayerRepositoryTest.java
+++ b/src/test/java/org/luxons/sevenwonders/repositories/PlayerRepositoryTest.java
@@ -1,5 +1,73 @@
 package org.luxons.sevenwonders.repositories;
 
+import org.junit.Before;
+import org.junit.Test;
+import org.luxons.sevenwonders.game.Player;
+import org.luxons.sevenwonders.repositories.PlayerRepository.PlayerNotFoundException;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertSame;
+import static org.junit.Assert.assertTrue;
+
 public class PlayerRepositoryTest {
 
+    private PlayerRepository repository;
+
+    @Before
+    public void setUp() {
+        repository = new PlayerRepository();
+    }
+
+    @Test
+    public void contains_falseIfNoUserAdded() {
+        assertFalse(repository.contains("anyUsername"));
+    }
+
+    @Test
+    public void contains_trueForCreatedPlayer() {
+        repository.createOrUpdate("player1", "Player 1");
+        assertTrue(repository.contains("player1"));
+    }
+
+    @Test
+    public void createOrUpdate_createsProperly() {
+        Player player1 = repository.createOrUpdate("player1", "Player 1");
+        assertEquals("player1", player1.getUsername());
+        assertEquals("Player 1", player1.getDisplayName());
+    }
+
+    @Test
+    public void createOrUpdate_updatesDisplayName() {
+        Player player1 = repository.createOrUpdate("player1", "Player 1");
+        Player player1Updated = repository.createOrUpdate("player1", "Much Better Name");
+        assertSame(player1, player1Updated);
+        assertEquals("Much Better Name", player1Updated.getDisplayName());
+    }
+
+    @Test(expected = PlayerNotFoundException.class)
+    public void find_failsOnUnknownUsername() {
+        repository.find("anyUsername");
+    }
+
+    @Test
+    public void find_returnsTheSameObject() {
+        Player player1 = repository.createOrUpdate("player1", "Player 1");
+        Player player2 = repository.createOrUpdate("player2", "Player 2");
+        assertSame(player1, repository.find("player1"));
+        assertSame(player2, repository.find("player2"));
+    }
+
+    @Test(expected = PlayerNotFoundException.class)
+    public void remove_failsOnUnknownUsername() {
+        repository.remove("anyUsername");
+    }
+
+    @Test
+    public void remove_succeeds() {
+        repository.createOrUpdate("player1", "Player 1");
+        assertTrue(repository.contains("player1"));
+        repository.remove("player1");
+        assertFalse(repository.contains("player1"));
+    }
 }
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