/*
    * Copyright 2012 smartics, Kronseder & Reiner GmbH
    *
    * Licensed under the Apache License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    *     http://www.apache.org/licenses/LICENSE-2.0
    *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package test.de.smartics.ci.config.hudson;
  
  import static org.junit.Assert.assertEquals;
  
  import org.jdom.Document;
  import org.jdom.JDOMException;
  import org.junit.Test;
  
  import de.smartics.ci.config.hudson.HudsonConfigScmElement;
  import de.smartics.ci.config.hudson.ScmType;
  import de.smartics.testdoc.annotations.Uut;
  
  /**
   * Tests {@link HudsonConfigScmElement}.
   */
  @Uut(type = HudsonConfigScmElement.class)
  public class HudsonConfigScmElementTest extends
      AbstractHudsonConfigHelperTestBase
  {
    // ********************************* Fields *********************************
  
    // --- constants ------------------------------------------------------------
  
    private static final String SCM_SVN_URL =
        "https://www.smartics.de/svn/public/trunk/test-project";
  
    // --- members --------------------------------------------------------------
  
    // ****************************** Inner Classes *****************************
  
    // ********************************* Methods ********************************
  
    // --- prepare --------------------------------------------------------------
  
    // --- helper ---------------------------------------------------------------
  
    private void runTests(final String testResource, final String expectedResource)
      throws JDOMException
    {
      final Document hudsonConfigXml = load(testResource);
  
      final HudsonConfigScmElement uut =
          new HudsonConfigScmElement(hudsonConfigXml);
  
      uut.addScmConfig(ScmType.SVN, SCM_SVN_URL);
  
      final Document hudsonConfig = uut.getHudsonConfig();
  
      final String resultString = toString(hudsonConfig);
      final String expected = read(expectedResource);
      assertEquals(expected, resultString);
    }
  
    // --- tests ----------------------------------------------------------------
  
    @Test
    public void addsScmElementIfNoneIsPresent() throws JDOMException
    {
      runTests("hudson-config-no-scm-element.xml", "002-scm-element-with-structure-added.xml"); // NOPMD
    }
  
    @Test
    public void addsScmElementIfPresentWithoutUrl() throws JDOMException
    {
      runTests("hudson-config-with-scm-element-and-url.xml",
          "001-scm-element-added.xml");
    }
  
    @Test
    public void addsScmElementIfPresentWithUrl() throws JDOMException
    {
      runTests("hudson-config-with-scm-element-no-url.xml",
          "002-scm-element-with-structure-added.xml");
    }
  
    @Test
    public void addsScmElementIfPresentWithLocations() throws JDOMException
    {
      runTests("hudson-config-with-scm-element-and-locations.xml",
          "001-scm-element-added.xml");
    }
  }