Junit测试异常

Question

我在下面的代码中的错误是什么，特别是在＆test;测试电子邮件地址＃（）＆＃39;？

package de.hhn.pp.addressBook.test;

import static org.junit.Assert.assertEquals;

import java.util.Arrays;
import java.util.Collection;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;

import de.hhn.pp.addressBook.logic.ContactImplementation;
import de.hhn.pp.addressbook.api.exceptions.StringNotValidException;

@RunWith(Parameterized.class)
public class Asd {

private String email;

private boolean expectedValue;

private ContactImplementation contact;

public Asd(final String email, final boolean expectedValue) {
    this.email = email;
    this.expectedValue = expectedValue;
}

/**
 * Data.
 *
 * @return the collection
 */
@Parameters
public static Collection<Object[]> data() {
    Object[][] data = new Object[][] {

            // INVALID EMAIL ADDRESSES
            // it is not allowed to have digits in the Top Level Domain
            { "personalproductivity@hotmail.com2", false },
            // it is not allowed to have the '@' twice
            { "personal@productivity@hotmail.de", false },
            // it is not allowed to have special character such as '!'
            { "personal!productivity!@hotmail.de", false },
            // Top Level Domain cannot start with a '.'
            { "personalproductivity@.gmail.com", false },
            // email address must contain a '@'
            { "personalproductivity.de", false },
            // email address must contain a Top Level Domain
            { "personalproductivity@", false },
            // it is not allowed to have double '.'
            { "personal..productivity@web.de", false },
            // it is not allowed to start with a '.'
            { ".personalproductivity@gmx.edu", false },

            // VALID EMAIL ADDRESSES
            { "personalproductivity@hotmail.de", true },
            { "personal+productivity@hotmail.com", true },
            { "personalproductivity2015@web.edu", true },
            { "personal.productivity-SS15@gmail.com", true } };
    return Arrays.asList(data);
}

@Test(expected = StringNotValidException.class)
public void testSetEmailString() {
    contact.setEmail(email);
}

@Test
public void testIsEmailPatternValid() {
    boolean result = ContactImplementation.isEmailPatternValid(email);
    assertEquals("Result", this.expectedValue, result);
}

}

在我实现的类中，第一个方法＆＃39; setEmail（String）＆＃39;通过检查静态方法＆＃39; isEmailPatternValid＆＃39;来设置新的电子邮件地址。返回true。如果电子邮件无效，则抛出一个新的异常，StringNotValidException。

isEmailPatternValid测试效果很好。但我想检查setEmail方法以获得更好的代码覆盖率。我在异常测试中遇到了问题。