/**
 * Tests {@code MailingList}.
 *
 */
class MailingListTest {

    @Test
    void testHashCodeNullSafe() {
        new MailingList().hashCode();
    }

    @Test
    void testEqualsNullSafe() {
        assertFalse(new MailingList().equals(null));

        new MailingList().equals(new MailingList());
    }

    @Test
    void testEqualsIdentity() {

  <modelVersion>4.0.0</modelVersion>
  <groupId>maven</groupId>
  <artifactId>p2</artifactId>
  <packaging>pom</packaging>
  <name>p2</name>
  <version>1.0</version>
  <mailingLists>
    <mailingList>
      <name>mailing-list</name>
    </mailingList>
  </mailingLists>

  <url>http://www.apache.org/</url>

  <mailingLists>
    <mailingList>
      <name>parent</name>
      <post>******@****.***</post>
      <subscribe>******@****.***</subscribe>
      <unsubscribe>******@****.***</unsubscribe>
    </mailingList>
  </mailingLists>

  <build>
    <plugins>
      <plugin>

  <groupId>maven.t02</groupId>
  <artifactId>p2</artifactId>
  <packaging>pom</packaging>
  <name>p2</name>
  <version>1.0</version>
  <mailingLists>
    <mailingList>
      <name>mailing-list</name>
    </mailingList>
  </mailingLists>

    @Test
    public void mergeSameMailingLists()
    {
        MailingList mailingList = new MailingList();
        mailingList.setName( "name" );

        Model target = new Model();
        target.setMailingLists( Arrays.asList( mailingList ) );

        Model source = new Model();
        source.setMailingLists( Arrays.asList( mailingList ) );

        modelMerger.merge( target, source, true, null );

  <url>http://www.apache.org/child/</url><!-- child's artifactId appended to parent url -->

  <mailingLists>
    <mailingList>
      <name>parent</name>
      <subscribe>******@****.***</subscribe>
      <unsubscribe>******@****.***</unsubscribe>
      <post>******@****.***</post>
    </mailingList>
  </mailingLists>

  <build>
    <plugins>
      <plugin>

  <version>12-SNAPSHOT</version>

  <mailingLists>
    <!--mailingList> MNG-3124: no way to add a list to parent content, only full override
      <name>child</name>
      <post>******@****.***</post>
      <subscribe>******@****.***</subscribe>
      <unsubscribe>******@****.***</unsubscribe>
    </mailingList-->
  </mailingLists>

  <build>
    <plugins>
      <plugin>

          </association>
        </field>
        <field xdoc.separator="blank">
          <name>mailingLists</name>
          <version>3.0.0+</version>
          <description>Contains information about a project's mailing lists.</description>
          <association>
            <type>MailingList</type>
            <multiplicity>*</multiplicity>
          </association>
        </field>