1 files changed, 37 insertions, 0 deletions
diff --git a/game-engine/src/test/java/org/luxons/sevenwonders/game/wonders/WonderTest.java b/game-engine/src/test/java/org/luxons/sevenwonders/game/wonders/WonderTest.java
new file mode 100644
index 00000000..5bf2affa
--- /dev/null
+++ b/game-engine/src/test/java/org/luxons/sevenwonders/game/wonders/WonderTest.java
@@ -0,0 +1,37 @@
+package org.luxons.sevenwonders.game.wonders;
+
+import org.junit.Test;
+import org.luxons.sevenwonders.game.cards.CardBack;
+import org.luxons.sevenwonders.game.test.TestUtils;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
+
+public class WonderTest {
+
+    @Test
+    public void buildLevel_increasesNbBuiltStages() {
+        Wonder wonder = TestUtils.createWonder();
+        assertEquals(0, wonder.getNbBuiltStages());
+        wonder.buildLevel(new CardBack("img"));
+        assertEquals(1, wonder.getNbBuiltStages());
+        wonder.buildLevel(new CardBack("img"));
+        assertEquals(2, wonder.getNbBuiltStages());
+        wonder.buildLevel(new CardBack("img"));
+        assertEquals(3, wonder.getNbBuiltStages());
+    }
+
+    @Test
+    public void buildLevel_failsIfFull() {
+        Wonder wonder = TestUtils.createWonder();
+        wonder.buildLevel(new CardBack("img"));
+        wonder.buildLevel(new CardBack("img"));
+        wonder.buildLevel(new CardBack("img"));
+        try {
+            wonder.buildLevel(new CardBack("img"));
+            fail();
+        } catch (IllegalStateException e) {
+            // expected exception because there is no 4th level in this wonder
+        }
+    }
+}