added unit test for DeepCopy

scm-core/src/test/java/sonia/scm/io/DeepCopyTest.java

@@ -0,0 +1,328 @@
+/**
+ * Copyright (c) 2010, Sebastian Sdorra All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer. 2. Redistributions in
+ * binary form must reproduce the above copyright notice, this list of
+ * conditions and the following disclaimer in the documentation and/or other
+ * materials provided with the distribution. 3. Neither the name of SCM-Manager;
+ * nor the names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+
+
+
+package sonia.scm.io;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import com.google.common.base.Objects;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.io.IOException;
+import java.io.Serializable;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ */
+public class DeepCopyTest
+{
+
+  /**
+   * Method description
+   *
+   *
+   * @throws IOException
+   */
+  @Test
+  public void testDeepCopy() throws IOException
+  {
+    Person orig = new Person("Tricia", "McMillan",
+                    new Address("Magrathea", "Mainstreet 3"));
+    Person copy = DeepCopy.copy(orig);
+
+    assertNotSame(orig, copy);
+    assertEquals(orig, copy);
+  }
+
+  /**
+   * Method description
+   *
+   *
+   * @throws IOException
+   */
+  @Test(expected = IOException.class)
+  public void testDeepCopyNonSerializable() throws IOException
+  {
+    DeepCopy.copy(new NonSerializable());
+  }
+
+  //~--- inner classes --------------------------------------------------------
+
+  /**
+   * Class description
+   *
+   *
+   * @version        Enter version here..., 14/03/08
+   * @author         Enter your name here...
+   */
+  private static class Address implements Serializable
+  {
+
+    /** Field description */
+    private static final long serialVersionUID = 3200816222378286310L;
+
+    //~--- constructors -------------------------------------------------------
+
+    /**
+     * Constructs ...
+     *
+     */
+    public Address() {}
+
+    /**
+     * Constructs ...
+     *
+     *
+     * @param city
+     * @param street
+     */
+    public Address(String city, String street)
+    {
+      this.city = city;
+      this.street = street;
+    }
+
+    //~--- methods ------------------------------------------------------------
+
+    /**
+     * Method description
+     *
+     *
+     * @param obj
+     *
+     * @return
+     */
+    @Override
+    public boolean equals(Object obj)
+    {
+      if (obj == null)
+      {
+        return false;
+      }
+
+      if (getClass() != obj.getClass())
+      {
+        return false;
+      }
+
+      final Address other = (Address) obj;
+
+      return Objects.equal(city, other.city)
+        && Objects.equal(street, other.street);
+    }
+
+    /**
+     * Method description
+     *
+     *
+     * @return
+     */
+    @Override
+    public int hashCode()
+    {
+      return Objects.hashCode(city, street);
+    }
+
+    //~--- get methods --------------------------------------------------------
+
+    /**
+     * Method description
+     *
+     *
+     * @return
+     */
+    public String getCity()
+    {
+      return city;
+    }
+
+    /**
+     * Method description
+     *
+     *
+     * @return
+     */
+    public String getStreet()
+    {
+      return street;
+    }
+
+    //~--- fields -------------------------------------------------------------
+
+    /** Field description */
+    private String city;
+
+    /** Field description */
+    private String street;
+  }
+
+
+  /**
+   * Class description
+   *
+   *
+   * @version        Enter version here..., 14/03/08
+   * @author         Enter your name here...    
+   */
+  private static class NonSerializable {}
+
+
+  /**
+   * Class description
+   *
+   *
+   * @version        Enter version here..., 14/03/08
+   * @author         Enter your name here...
+   */
+  private static class Person implements Serializable
+  {
+
+    /** Field description */
+    private static final long serialVersionUID = -2098386757802626539L;
+
+    //~--- constructors -------------------------------------------------------
+
+    /**
+     * Constructs ...
+     *
+     */
+    public Person() {}
+
+    /**
+     * Constructs ...
+     *
+     *
+     * @param firstname
+     * @param lastname
+     * @param address
+     */
+    public Person(String firstname, String lastname, Address address)
+    {
+      this.firstname = firstname;
+      this.lastname = lastname;
+      this.address = address;
+    }
+
+    //~--- methods ------------------------------------------------------------
+
+    /**
+     * Method description
+     *
+     *
+     * @param obj
+     *
+     * @return
+     */
+    @Override
+    public boolean equals(Object obj)
+    {
+      if (obj == null)
+      {
+        return false;
+      }
+
+      if (getClass() != obj.getClass())
+      {
+        return false;
+      }
+
+      final Person other = (Person) obj;
+
+      return Objects.equal(firstname, other.firstname)
+        && Objects.equal(lastname, other.lastname)
+        && Objects.equal(address, other.address);
+    }
+
+    /**
+     * Method description
+     *
+     *
+     * @return
+     */
+    @Override
+    public int hashCode()
+    {
+      return Objects.hashCode(firstname, lastname, address);
+    }
+
+    //~--- get methods --------------------------------------------------------
+
+    /**
+     * Method description
+     *
+     *
+     * @return
+     */
+    public Address getAddress()
+    {
+      return address;
+    }
+
+    /**
+     * Method description
+     *
+     *
+     * @return
+     */
+    public String getFirstname()
+    {
+      return firstname;
+    }
+
+    /**
+     * Method description
+     *
+     *
+     * @return
+     */
+    public String getLastname()
+    {
+      return lastname;
+    }
+
+    //~--- fields -------------------------------------------------------------
+
+    /** Field description */
+    private Address address;
+
+    /** Field description */
+    private String firstname;
+
+    /** Field description */
+    private String lastname;
+  }
+}