Test2 NONE

test/TriangleCheckerTest.java

@@ -37,4 +37,21 @@ public class TriangleCheckerTest {
 
     }
 
+    @Test
+    public void testNoTriangle() {
+
+        // Arrange
+        float a = -1;
+        float b = 2;
+        float c = -1;
+
+        // Act
+        TriangleChecker.TriangleType type = TriangleChecker.checkTriangle(a, b, c);
+
+        // Assert
+        assertEquals(TriangleChecker.TriangleType.NONE, type);
+
+
+    }
+
 }