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Java Resit/assesment/Class Exercises/Shapes/javaassesex2/src/unitTest.java

+import static org.junit.Assert.assertEquals;
+import org.junit.Test;
+
+public class unitTest {
+
+  // *********************************
+  // Triangle Tests
+  // *********************************
+
+  @Test
+  public void testTriangleConstructor() {
+    // test default constructor
+    Shape testShape = new Triangle();
+    assertEquals(3, testShape.getSize()); 
+    
+    // test constructor with size parameter
+    testShape = new Triangle(5);
+    assertEquals(5, testShape.getSize()); 
+  }
+  
+  @Test
+  public void testTriangleSize() {  
+    // test setSize()
+    Shape testShape = new Triangle(5);
+    testShape.setSize(6);
+    assertEquals(6, testShape.getSize()); 
+  }
+
+  @Test
+  public void testTriangleCircumference() {  
+    // test circumference()
+    Shape testShape = new Triangle(6);
+    assertEquals(18.0, testShape.circumference(), 1e-6); 
+  }
+    @Test
+    public void testTriangleArea() {  
+      // test area()
+      Shape testShape = new Triangle(6);
+      assertEquals(18.0, testShape.area(), 1e-6); 
+  }
+
+  // *********************************
+  // Square Tests
+  // *********************************
+
+  @Test
+  public void testSquareConstructor() {
+    // test default constructor
+    Shape testShape = new Square();
+    assertEquals(3, testShape.getSize()); 
+    
+    // test constructor with size parameter
+    testShape = new Square(5);
+    assertEquals(5, testShape.getSize()); 
+  }
+  
+  @Test
+  public void testSquareSize() {  
+    // test setSize()
+    Shape testShape = new Square(5);
+    testShape.setSize(6);
+    assertEquals(6, testShape.getSize()); 
+  }
+
+  @Test
+  public void testSquareCircumference() {  
+    // test circumference()
+    Shape testShape = new Square(6);
+    assertEquals(24.0, testShape.circumference(), 1e-6); 
+  }
+    @Test
+    public void testSquareArea() {  
+      // test area()
+      Shape testShape = new Square(5);
+      assertEquals(25.0, testShape.area(), 1e-6); 
+  }
+
+
+  // *********************************
+  // Square Tests
+  // *********************************
+
+  @Test
+  public void testRectangleConstructor() {
+    // test default constructor
+    Shape testShape = new Rectangle();
+    assertEquals(3, testShape.getWidth()); 
+    assertEquals(4, testShape.getHeight()); 
+    
+    // test constructor with size parameter
+    testShape = new Rectangle(5,6);
+    assertEquals(5, testShape.getWidth()); 
+    assertEquals(6, testShape.getHeight()); 
+  }
+  
+  @Test
+  public void testRectangleWidth() {  
+    // test setSize()
+    Shape testShape = new Rectangle(5,4);
+    testShape.setWidth(6);
+    assertEquals(6, testShape.getWidth()); 
+  }
+
+  @Test
+  public void testRectangleHeight() {  
+    // test setSize()
+    Shape testShape = new Rectangle(78);
+    testShape.setHeight(3);
+    assertEquals(3, testShape.getHeight()); 
+  }
+
+  @Test
+  public void testRectangleCircumference() {  
+    // test circumference()
+    Shape testShape = new Rectangle(6,3);
+    assertEquals(18.0, testShape.circumference(), 1e-6); 
+  }
+    @Test
+    public void testRectangleArea() {  
+      // test area()
+      Shape testShape = new Rectangle(5,7);
+      assertEquals(35.0, testShape.area(), 1e-6); 
+  }
+
+}