diff --git a/Roboterfabrik/src/Domäne/C3POTest.java b/Roboterfabrik/src/Domäne/C3POTest.java
new file mode 100644
index 0000000..f3fad3a
--- /dev/null
+++ b/Roboterfabrik/src/Domäne/C3POTest.java
@@ -0,0 +1,56 @@
+package Domäne;
+
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import org.junit.jupiter.api.Test;
+
+import tpe.exceptions.roboter.exceptions.RobotException;
+import tpe.exceptions.roboter.exceptions.RobotIllegalStateException;
+import tpe.exceptions.roboter.exceptions.RobotMagicValueException;
+
+class C3POTest {
+
+	@Test
+	void getIdTest() {
+		C3PO test = new C3PO("test", 123);
+		assertEquals(123, test.getId());
+	}
+
+	@Test
+	void getRobotTypeTest() {
+		C3PO test = new C3PO("test", 123);
+		assertEquals(RobotType.C3PO, test.getRobotType());
+	}
+
+	@Test
+	void powerTest() {
+		C3PO test = new C3PO("test", 123);
+		int[] arr = { 1, 3, 5 };
+		assertThrows(RobotIllegalStateException.class, () -> test.think(arr));
+	}
+
+	@Test
+	void magicValueTest() {
+		C3PO test = new C3PO("test", 123);
+		test.triggerPowerSwitch();
+		int[] arr = { 1, 5, 42, 7, 15 };
+		Throwable exception = assertThrows(RobotMagicValueException.class, () -> test.think(arr));
+		assertEquals("Fehler! Zahl 42 im Array!", exception.getMessage());
+	}
+
+	@Test
+	void thinkTest() {
+		C3PO test = new C3PO("test", 123);
+		test.triggerPowerSwitch();
+		int[] arr = { 1, 5, 43, 7, 15 };
+		int[] ziel = { 43, 15, 7, 5, 1 };
+		try {
+			assertArrayEquals(ziel, test.think(arr));
+		} catch (RobotException e) {
+			e.printStackTrace();
+			System.out.println("Zahlen im Array sind ungültig!");
+		}
+	}
+}