diff --git a/TestTriangle/TriangleCheckerTest.java b/TestTriangle/TriangleCheckerTest.java
index 0558196..320c8c5 100644
--- a/TestTriangle/TriangleCheckerTest.java
+++ b/TestTriangle/TriangleCheckerTest.java
@@ -12,7 +12,17 @@ class TriangleCheckerTest {
         float c = 5;
 
         TriangleChecker.TriangleType result = TriangleChecker.checkTriangle(a, b, c);
+        System.out.println(result);
 
         assertEquals(TriangleChecker.TriangleType.NORMAL, result, "Normales Dreieck");
+
+        float d = 4;
+        float e = 4;
+        float f = 4;
+
+        TriangleChecker.TriangleType result2 = TriangleChecker.checkTriangle(d, e, f);
+        System.out.println(result2);
+
+        assertEquals(TriangleChecker.TriangleType.EQUILATERAL, result2, "Gleichseitiges");
     }
 }
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