src/test/java/ru/dmitry/montecarlo/model/RectangleTest.java - master - onequ1z/JavaCoursePaperTulSU

src/test/java/ru/dmitry/montecarlo/model/RectangleTest.java

56 строк2 KB

tayno

Реализованы классы Point и Rectangle с областью и простой логикой проверки на вхождение + тесты.

29 ноя 2025, 17:38

29 ноя 2025, 17:38537657f

package ru.dmitry.montecarlo.model;

import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.*;

class RectangleTest {

    @Test
    void testRectangleArea() {
        Point a = new Point(0.0, 0.0);
        Point b = new Point(5.0, 0.0);
        Point c = new Point(5.0, 3.0);
        Point d = new Point(0.0, 3.0);
        
        Rectangle rect = new Rectangle(a, b, c, d);
        assertEquals(5.0, rect.width(), 0.0001);
        assertEquals(3.0, rect.height(), 0.0001);
        assertEquals(15.0, rect.area(), 0.0001);
    }

    @Test
    void testRectangleContains() {
        Point a = new Point(0.0, 0.0);
        Point b = new Point(10.0, 0.0);
        Point c = new Point(10.0, 10.0);
        Point d = new Point(0.0, 10.0);
        
        Rectangle rect = new Rectangle(a, b, c, d);
        
        // Точка внутри
        assertTrue(rect.contains(new Point(5.0, 5.0)));
        assertTrue(rect.contains(new Point(0.0, 0.0)));
        assertTrue(rect.contains(new Point(10.0, 10.0)));
        
        // Точка снаружи
        assertFalse(rect.contains(new Point(11.0, 5.0)));
        assertFalse(rect.contains(new Point(5.0, 11.0)));
        assertFalse(rect.contains(new Point(-1.0, 5.0)));
    }

    @Test
    void testRectangleWithNonZeroOrigin() {
        Point a = new Point(2.0, 3.0);
        Point b = new Point(7.0, 3.0);
        Point c = new Point(7.0, 8.0);
        Point d = new Point(2.0, 8.0);
        
        Rectangle rect = new Rectangle(a, b, c, d);
        assertEquals(5.0, rect.width(), 0.0001);
        assertEquals(5.0, rect.height(), 0.0001);
        assertEquals(25.0, rect.area(), 0.0001);
        
        assertTrue(rect.contains(new Point(4.5, 5.5)));
        assertFalse(rect.contains(new Point(1.0, 5.0)));
    }
}