Add test for lobby

1 files changed, 130 insertions, 0 deletions

diff --git a/src/test/java/org/luxons/sevenwonders/game/LobbyTest.java b/src/test/java/org/luxons/sevenwonders/game/LobbyTest.java
new file mode 100644
index 00000000..8e59dea1
--- /dev/null
+++ b/src/test/java/org/luxons/sevenwonders/game/LobbyTest.java
@@ -0,0 +1,130 @@
+package org.luxons.sevenwonders.game;
+
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.experimental.theories.DataPoints;
+import org.junit.experimental.theories.Theories;
+import org.junit.experimental.theories.Theory;
+import org.junit.rules.ExpectedException;
+import org.junit.runner.RunWith;
+import org.luxons.sevenwonders.game.Lobby.GameAlreadyStartedException;
+import org.luxons.sevenwonders.game.Lobby.PlayerNameAlreadyUsedException;
+import org.luxons.sevenwonders.game.Lobby.PlayerOverflowException;
+import org.luxons.sevenwonders.game.Lobby.PlayerUnderflowException;
+import org.luxons.sevenwonders.game.data.GameDefinition;
+import org.luxons.sevenwonders.game.data.GameDefinitionLoader;
+
+import static org.junit.Assert.*;
+import static org.junit.Assume.*;
+
+@RunWith(Theories.class)
+public class LobbyTest {
+
+    @DataPoints
+    public static int[] nbPlayers() {
+        return new int[] {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
+    }
+
+    @Rule
+    public ExpectedException thrown = ExpectedException.none();
+
+    private static GameDefinition gameDefinition;
+
+    private Player gameOwner;
+
+    private Lobby lobby;
+
+    @BeforeClass
+    public static void loadDefinition() {
+        gameDefinition = new GameDefinitionLoader().getGameDefinition();
+    }
+
+    @Before
+    public void setUp() {
+        gameOwner = new Player("Game owner", "gameowner");
+        lobby = new Lobby(0, "Test Game", gameOwner, gameDefinition);
+    }
+
+    @Test
+    public void isOwner_falseWhenNull() {
+        assertFalse(lobby.isOwner(null));
+    }
+
+    @Test
+    public void isOwner_falseWhenEmptyString() {
+        assertFalse(lobby.isOwner(""));
+    }
+
+    @Test
+    public void isOwner_falseWhenGarbageString() {
+        assertFalse(lobby.isOwner("this is garbage"));
+    }
+
+    @Test
+    public void isOwner_trueWhenOwnerUserName() {
+        assertTrue(lobby.isOwner(gameOwner.getUserName()));
+    }
+
+    @Test
+    public void isOwner_falseWhenOtherPlayerName() {
+        Player player = new Player("Test User", "testuser");
+        lobby.addPlayer(player);
+        assertFalse(lobby.isOwner(player.getUserName()));
+    }
+
+    @Test
+    public void addPlayer_success() {
+        Player player = new Player("Test User", "testuser");
+        lobby.addPlayer(player);
+        assertTrue(lobby.containsUser("testuser"));
+    }
+
+    @Test(expected = PlayerNameAlreadyUsedException.class)
+    public void addPlayer_failsOnSameName() {
+        Player player = new Player("Test User", "testuser");
+        Player player2 = new Player("Test User", "testuser2");
+        lobby.addPlayer(player);
+        lobby.addPlayer(player2);
+    }
+
+    @Test(expected = PlayerOverflowException.class)
+    public void addPlayer_playerOverflowWhenTooMany() {
+        // the owner + the max number gives an overflow
+        addPlayers(gameDefinition.getMaxPlayers());
+    }
+
+    @Test(expected = GameAlreadyStartedException.class)
+    public void addPlayer_failWhenGameStarted() {
+        // total with owner is the minimum
+        addPlayers(gameDefinition.getMinPlayers() - 1);
+        lobby.startGame(new Settings());
+        lobby.addPlayer(new Player("The Late Guy", "soonerNextTime"));
+    }
+
+    private void addPlayers(int nbPlayers) {
+        for (int i = 0; i < nbPlayers; i++) {
+            Player player = new Player("Test User " + i, "testuser" + i);
+            lobby.addPlayer(player);
+        }
+    }
+
+    @Theory
+    public void startGame_failsBelowMinPlayers(int nbPlayers) {
+        assumeTrue(nbPlayers < gameDefinition.getMinPlayers());
+        thrown.expect(PlayerUnderflowException.class);
+        // there is already the owner
+        addPlayers(nbPlayers - 1);
+        lobby.startGame(new Settings());
+    }
+
+    @Theory
+    public void startGame_succeedsAboveMinPlayers(int nbPlayers) {
+        assumeTrue(nbPlayers >= gameDefinition.getMinPlayers());
+        assumeTrue(nbPlayers < gameDefinition.getMaxPlayers());
+        // there is already the owner
+        addPlayers(nbPlayers - 1);
+        lobby.startGame(new Settings());
+    }
+}
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