package ejercicio3;

import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import static org.junit.Assert.*;

public class TriangleTest {

    public TriangleTest() {
    }

    @BeforeClass
    public static void setUpClass() {
    }

    @AfterClass
    public static void tearDownClass() {
    }

    @Before
    public void setUp() {
    }

    @After
    public void tearDown() {
    }

    /**
     * Test of getSides method, of class Triangle.
     */
    @Test
    public void testGetSides() {
        System.out.println("getSides");

        Triangle instance = new Triangle (2,9,8);
        int[] expResult = {2,9,8};
        int[] result = instance.getSides();
        assertArrayEquals(expResult, result);
    }

    /**
     * Test of perimeter method, of class Triangle.
     */
    @Test
    public void testPerimeter() {
        System.out.println("perimeter");

        Triangle instance = new Triangle (2,5,5);
        double expResult = 12;
        double result = instance.perimeter();
        assertEquals(expResult, result, 0.0);
    }

    /**
     * Test of area method, of class Triangle.
     */
    @Test
    public void testArea() {
        System.out.println("area");

        Triangle instance = new Triangle(2,3,4);
        double expResult = 2.9047375096555626;
        double result = instance.area();
        assertEquals(expResult, result, 0.0);
    }

    /**
     * Test of equals method, of class Triangle.
     */
    @Test
    public void testEquals() {

        System.out.println("equals");

        Triangle Triangle2;
        Triangle Triangle1 = new Triangle(4,9,8);
        Triangle2 = new Triangle(Triangle1);
        Object obj = new Triangle(4,9,8);
        /*caso triangulos iguales*/
        boolean expResult = true;
        boolean result = Triangle1.equals(obj);
        assertEquals(expResult, result);
        /*caso triangulos desiguales*/
        Triangle1 = new Triangle(4,6,3);
        expResult = false;
        result = Triangle1.equals(Triangle2);
        assertEquals(expResult, result);
        /*caso triangulos con direccion de memoria igual*/
        Triangle2 = Triangle1;
        assertEquals(Triangle2,Triangle1);
        /*Caso Comparacion con nulo*/
        obj = null;
        result = Triangle1.equals(obj);
        assertEquals(expResult, result);
        /*caso clases distintas*/
        obj = "hola";
        result = Triangle1.equals(obj);
        assertEquals(expResult, result);

    }

    /**
     * Test of hashCode method, of class Triangle.
     */
    @Test
    public void testHashCode() {
        System.out.println("hashCode");
        Triangle instance = new Triangle(3,7,9);
        int expResult = 38258;
        int result = instance.hashCode();
        assertEquals(expResult, result);
    }

    @Test(expected = ExceptionInInitializerError.class)
    public void testException() {
        System.out.println("exception");
        Triangle instance = new Triangle (0,0,0);
    }
    @Test(expected = ExceptionInInitializerError.class)
    public void testException2() {
        Triangle instance = new Triangle (1,0,0);
    }
    @Test(expected = ExceptionInInitializerError.class)
    public void testException3() {
        Triangle instance = new Triangle (1,1,0);
    }
    @Test(expected = ExceptionInInitializerError.class)
    public void testException4() {
        Triangle instance = new Triangle (1,2,9);
    }
    @Test(expected = ExceptionInInitializerError.class)
    public void testException5() {
        Triangle instance = new Triangle (9,2,2);
    }
    @Test(expected = ExceptionInInitializerError.class)
    public void testException6() {
        Triangle instance = new Triangle (1,9,1);
    }
}