package com.atlassian.plugin.osgi.factory.transform.model;
   
   import com.atlassian.plugin.PluginParseException;
   import org.dom4j.DocumentFactory;
   import org.dom4j.Element;
   import org.junit.Test;
   
   import static org.junit.Assert.assertEquals;
   import static org.junit.Assert.assertNull;
  import static org.junit.Assert.fail;
  
  public class TestComponentImport {
  
      @Test
      public void testValidate() {
          Element e = DocumentFactory.getInstance().createElement("component-import");
          e.addAttribute("key", " foo ");
          e.addAttribute("interface", " foo.Bar ");
          e.addAttribute("filter", " (bleh=blargh) ");
  
          ComponentImport ci = new ComponentImport(e);
          assertEquals("foo", ci.getKey());
          assertEquals("foo.Bar", ci.getInterfaces().iterator().next());
          assertEquals("(bleh=blargh)", ci.getFilter());
  
  
          e.remove(e.attribute("filter"));
          ci = new ComponentImport(e);
          assertNull(ci.getFilter());
  
  
          try {
              e.remove(e.attribute("interface"));
              new ComponentImport(e);
              fail();
          } catch (PluginParseException ex) {
              // test passed
          }
  
  
          Element inf = DocumentFactory.getInstance().createElement("interface");
          e.add(inf);
          try {
              new ComponentImport(e);
              fail();
          } catch (PluginParseException ex) {
              // test passed
          }
  
          inf.setText("foo.Bar");
          ci = new ComponentImport(e);
          assertEquals("foo.Bar", ci.getInterfaces().iterator().next());
      }
  }