package com.gradescope.hw4;
import static org.junit.Assert.*;

import org.junit.Test;

public class PointTest {

	double EPSILON = 0.0001;

	@Test
	public void test_Point2Args() {
		Point p = new Point(42.0, 60.0);
		assertEquals(42.0, p.getX(), EPSILON);
		assertEquals(60.0, p.getY(), EPSILON);
	}

	@Test
	public void test_Point0Args() {
		Point p = new Point();
		assertEquals(0.0, p.getX(), EPSILON);
		assertEquals(0.0, p.getY(), EPSILON);
	}

	@Test
	public void test_equals() {
		Point c1 = new Point(2.0, 3.0);
		Point c2 = new Point(2, 3);
		assertEquals(c1, c2);
	}

	@Test
	public void test_add_1() {
		Point c1 = new Point(2.0, 3.0);
		Point c2 = new Point(1.0, 1.0);
		Point c = c1.add(c2);
		assertEquals(3.0, c.getX(), EPSILON);
		assertEquals(4.0, c.getY(), EPSILON);
	}

	@Test
	public void test_scale_1() {
		Point c1 = new Point(2.0, 3.0);
		double d = 10.0;
		Point c2 = c1.scale(d);
		Point c3 = new Point(20.0, 30.0);
		assertEquals(c3, c2); // uses c3.equals(...)
	}

	@Test
	public void test_isSmaller_1() {
		Point c1 = new Point(2.0, 3.0);
		Point c2 = new Point(20.0, 30.0);
		assertTrue(c1.isSmaller(c2));
		assertFalse(c2.isSmaller(c1));
	}

}