TestPushDownFieldRefactoring.java :  » UML » jrefactory » org » acm » seguin » refactor » field » Java Open Source

package org.acm.seguin.refactor.field;
import java.io.File;
import java.util.Iterator;
import org.acm.seguin.summary.SummaryTraversal;
import org.acm.seguin.io.FileCopy;
import org.acm.seguin.summary.TypeSummary;
import org.acm.seguin.summary.PackageSummary;
import org.acm.seguin.summary.query.GetTypeSummary;
import org.acm.seguin.junit.FileCompare;
import org.acm.seguin.junit.DirSourceTestCase;
import org.acm.seguin.refactor.RefactoringException;

/**
 *  Test cases for the PushDownFieldRefactoring object
 *
 *@author    Chris Seguin
 */
public class TestPushDownFieldRefactoring extends DirSourceTestCase {
  /**
   *  Constructor for the TestPushDownFieldRefactoring object
   *
   *@param  name  Description of Parameter
   */
  public TestPushDownFieldRefactoring(String name) {
    super(name);
  }


  /**
   *  A unit test for JUnit
   *
   *@exception  RefactoringException  Description of Exception
   */
  public void test1() throws RefactoringException {
    PushDownFieldRefactoring pdfr = new PushDownFieldRefactoring();
    pdfr.setField("value1");
    pdfr.setClass("imp.inh", "BaseClass");
    pdfr.addChild("imp.inh", "ChildOneClass");

    pdfr.run();

    //  Check things out
    File check = new File(this.check + "\\ut2\\step4");
    File dest = new File(root + "\\imp\\inh");

    FileCompare.assertEquals("BaseClass is incorrect",
        new File(check, "BaseClass.java"),
        new File(dest, "BaseClass.java"));
    FileCompare.assertEquals("ChildOneClass is incorrect",
        new File(check, "ChildOneClass.java"),
        new File(dest, "ChildOneClass.java"));
  }


  /**
   *  A unit test for JUnit
   *
   *@exception  RefactoringException  Description of Exception
   */
  public void test2() throws RefactoringException {
    PushDownFieldRefactoring pdfr = new PushDownFieldRefactoring();
    pdfr.setField("value2");
    pdfr.setClass("imp.inh", "BaseClass");
    pdfr.addChild("imp.inh", "ChildOneClass");
    pdfr.addChild("imp.inh", "ChildTwoClass");

    pdfr.run();

    //  Check things out
    File check = new File(this.check + "\\ut2\\step5");
    File dest = new File(root + "\\imp\\inh");

    FileCompare.assertEquals("BaseClass is incorrect",
        new File(check, "BaseClass.java"),
        new File(dest, "BaseClass.java"));
    FileCompare.assertEquals("ChildOneClass is incorrect",
        new File(check, "ChildOneClass.java"),
        new File(dest, "ChildOneClass.java"));
    FileCompare.assertEquals("ChildTwoClass is incorrect",
        new File(check, "ChildTwoClass.java"),
        new File(dest, "ChildTwoClass.java"));
  }


  /**
   *  A unit test for JUnit
   */
  public void test3() {
    PushDownFieldRefactoring pdfr = new PushDownFieldRefactoring();
    pdfr.setField("value2");
    pdfr.setClass("imp.inh", "BaseClass");
    pdfr.addChild("imp.inh", "ChildOneClass");
    pdfr.addChild("imp", "Associate");

    boolean exceptionThrown = false;
    try {
      pdfr.run();
    }
    catch (RefactoringException re) {
      assertEquals("Incorrect message",
          "Trying to push a field from BaseClass to Associate and the destination is not a subclass of the source",
          re.getMessage());
      exceptionThrown = true;
    }

    assertTrue("No exception thrown", exceptionThrown);
  }


  /**
   *  The JUnit setup method
   */
  protected void setUp() {
    File cleanDir = new File(clean);
    File destDir = new File(root + "\\imp\\inh");

    (new FileCopy(
        new File(cleanDir, "imp_inh_BaseClass.java"),
        new File(destDir, "BaseClass.java"), false)).run();
    (new FileCopy(
        new File(cleanDir, "imp_inh_ChildOneClass.java"),
        new File(destDir, "ChildOneClass.java"), false)).run();
    (new FileCopy(
        new File(cleanDir, "imp_inh_ChildTwoClass.java"),
        new File(destDir, "ChildTwoClass.java"), false)).run();

    (new SummaryTraversal(root)).run();
  }


  /**
   *  The teardown method for JUnit
   */
  protected void tearDown() {
    File destDir = new File(root + "\\imp\\inh");
    (new File(destDir, "BaseClass.java")).delete();
    (new File(destDir, "ChildOneClass.java")).delete();
    (new File(destDir, "ChildTwoClass.java")).delete();
  }
}