-

2022-01-10 11:24:06 +01:00
commit d672b9bf32
16 changed files with 301 additions and 0 deletions
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+import org.junit.Test;
+import static org.junit.Assert.*;
+
+public class TriangleCheckerTest {
+    
+    @Test
+    public void testValidTriangle() {
+
+        // Arrange
+        float a = 2;
+        float b = 3;
+        float c = 4;
+
+        // Act
+        TriangleChecker.TriangleType type = TriangleChecker.checkTriangle(a, b, c);
+
+        // Assert
+        assertEquals(TriangleChecker.TriangleType.NORMAL, type);
+    }
+
+    // gleichschenkliges Dreieck
+    @Test
+    public void testISOSCELESTriangle() {
+
+        // Arrange
+        float a = 4;
+        float b = 4;
+        float c = 3;
+
+        // Act
+        TriangleChecker.TriangleType type = TriangleChecker.checkTriangle(a, b, c);
+
+        // Assert
+        assertEquals(TriangleChecker.TriangleType.ISOSCELES, type);
+    }
+
+    // gleichseitiges Dreieck
+    @Test
+    public void testEQUILATERALTriangle() {
+
+        // Arrange
+        float a = 4;
+        float b = 4;
+        float c = 4;
+
+        // Act
+        TriangleChecker.TriangleType type = TriangleChecker.checkTriangle(a, b, c);
+
+        // Assert
+        assertEquals(TriangleChecker.TriangleType.EQUILATERAL, type);
+    }
+
+    // gleichseitiges Dreieck
+    @Test
+    public void testNoTriangle1() {
+
+        // Arrange
+        float a = 100;
+        float b = 1;
+        float c = 1;
+
+        // Act
+        TriangleChecker.TriangleType type = TriangleChecker.checkTriangle(a, b, c);
+
+        // Assert
+        assertEquals(TriangleChecker.TriangleType.NONE, type);
+    }
+
+    // gleichseitiges Dreieck
+    @Test
+    public void testNoTriangle2() {
+
+        // Arrange
+        float a = -3;
+        float b = -3;
+        float c = -3;
+
+        // Act
+        TriangleChecker.TriangleType type = TriangleChecker.checkTriangle(a, b, c);
+
+        // Assert
+        assertEquals(TriangleChecker.TriangleType.NONE, type);
+    }
+}