diff --git a/projjpn/src/main/java/de/hs_fulda/ciip/projjpn/Warehouse.java b/projjpn/src/main/java/de/hs_fulda/ciip/projjpn/Warehouse.java
new file mode 100644
index 0000000..3a13f09
--- /dev/null
+++ b/projjpn/src/main/java/de/hs_fulda/ciip/projjpn/Warehouse.java
@@ -0,0 +1,15 @@
+package de.hs_fulda.ciip.projjpn;
+
+import java.util.HashMap;
+
+public class Warehouse {
+	protected HashMap<String, Item> pool = new HashMap<String, Item>();
+	
+	
+
+	
+	public Item insertItem(Item item) {
+		return pool.putIfAbsent(item.getTitel(), item);
+	}
+
+}
\ No newline at end of file
diff --git a/projjpn/src/test/java/de/hs_fulda/ciip/projjpn/WarehouseTest.java b/projjpn/src/test/java/de/hs_fulda/ciip/projjpn/WarehouseTest.java
new file mode 100644
index 0000000..ef10f59
--- /dev/null
+++ b/projjpn/src/test/java/de/hs_fulda/ciip/projjpn/WarehouseTest.java
@@ -0,0 +1,31 @@
+package de.hs_fulda.ciip.projjpn;
+
+import junit.framework.TestCase;
+
+public class WarehouseTest extends TestCase {
+	/*
+	 * public void test_fillWareHouseWithItems() { for (int i = 0; i < 10; i++) {
+	 * 
+	 * } }
+	 */
+
+	public void test_insertItemInWarehouse() {
+		// Given
+		Warehouse warehouse = new Warehouse();
+
+		String expectedTitel = "Logitec Maus";
+		String expectedDescription = "Gaming Maus fuer Fortgeschrittene.";
+		int expectedQuantity = 10;
+		float expectedPrice = 69.69f;
+
+		// When
+		Item expectedItem = new Item(expectedTitel, expectedDescription, expectedQuantity, expectedPrice);
+		assertNotNull(expectedItem);
+		warehouse.insertItem(expectedItem);
+		
+		Item gotItem = warehouse.pool.get(expectedTitel);
+		
+		// Then
+		assertEquals(expectedTitel, gotItem.getTitel());
+	}
+}