Triangle Checker

test/TriangleCheckerTest.java

@@ -2,7 +2,7 @@ import org.junit.Test;
 import static org.junit.Assert.*;
 
 public class TriangleCheckerTest {
-    
+
     @Test
     public void testValidTriangle() {
 
@@ -19,4 +19,71 @@ public class TriangleCheckerTest {
 
     }
 
+    @Test
+    public void testUnvalidTriangle() {
+
+        // Arrange
+        float a = 1;
+        float b = 1;
+        float c = 100;
+
+        // Act
+        TriangleChecker.TriangleType type = TriangleChecker.checkTriangle(a, b, c);
+
+        // Assert
+        assertEquals(TriangleChecker.TriangleType.NONE, type);
+
+    }
+
+    @Test
+    public void testNegativeTriangle() {
+
+        // Arrange
+        float a = -2;
+        float b = 2;
+        float c = 3;
+
+        // Act
+        TriangleChecker.TriangleType type = TriangleChecker.checkTriangle(a, b, c);
+
+        // Assert
+        assertEquals(TriangleChecker.TriangleType.NONE, type);
+
+    }
+
+    @Test
+    public void testEquilateralTriangle() {
+
+        // Arrange
+        float a = 2;
+        float b = 2;
+        float c = 2;
+
+        // Act
+        TriangleChecker.TriangleType type = TriangleChecker.checkTriangle(a, b, c);
+
+        // Assert
+        assertEquals(TriangleChecker.TriangleType.EQUILATERAL, type);
+
+    }
+
+    @Test
+    public void testIsoscelesTriangle() {
+
+        // Arrange
+        float a = 3;
+        float b = 3;
+        float c = 4;
+
+        // Act
+        TriangleChecker.TriangleType type = TriangleChecker.checkTriangle(a, b, c);
+
+        // Assert
+        assertEquals(TriangleChecker.TriangleType.ISOSCELES, type);
+
+    }
+
+
+
+
 }