package service;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
public class DoubleItPortTypeImplTest {
@Test
public void testDoubleItWorksWithPositiveNumbers() {
DoubleItPortTypeImpl port = new DoubleItPortTypeImpl();
int response = port.doubleIt(12);
assertEquals("DoubleIt isn't working with positive numbers", 24, response);
}
@Test
public void testDoubleItWorksWithZero() {
DoubleItPortTypeImpl port = new DoubleItPortTypeImpl();
int response = port.doubleIt(0);
assertEquals("DoubleIt isn't doubling zero correctly", 0, response);
}
@Test
public void testDoubleItWorksWithNegativeNumbers() {
DoubleItPortTypeImpl port = new DoubleItPortTypeImpl();
int response = port.doubleIt(-8);
assertEquals("DoubleIt isn't working with negative numbers", -16, response);
}
}