cvs commit: xml-xindice/java/tests/src/org/apache/xindice/xml/dom TreeWalkerTest.java

[vgritsenko]

vgritsenko    2004/08/28 18:32:42

  Modified:    java/tests/src/org/apache/xindice/xml/dom
                        TreeWalkerTest.java
  Log:
  improve treewalker test
  
  Revision  Changes    Path
  1.2       +50 -2     
xml-xindice/java/tests/src/org/apache/xindice/xml/dom/TreeWalkerTest.java
  
  Index: TreeWalkerTest.java
  ===================================================================
  RCS file: 
/home/cvs/xml-xindice/java/tests/src/org/apache/xindice/xml/dom/TreeWalkerTest.java,v
  retrieving revision 1.1
  retrieving revision 1.2
  diff -u -r1.1 -r1.2
  --- TreeWalkerTest.java       27 Aug 2004 16:13:39 -0000      1.1
  +++ TreeWalkerTest.java       29 Aug 2004 01:32:42 -0000      1.2
  @@ -22,6 +22,7 @@
   
   import junit.framework.TestCase;
   import org.w3c.dom.Node;
  +import org.w3c.dom.DOMException;
   import org.w3c.dom.traversal.NodeFilter;
   import org.w3c.dom.traversal.TreeWalker;
   
  @@ -57,6 +58,29 @@
           assertEquals("a", tw.getRoot().getLocalName());
       }
   
  +    public void testWhatToShow() throws Exception {
  +        TreeWalker tw = new TreeWalkerImpl(dom, NodeFilter.SHOW_COMMENT, 
null, false);
  +        assertEquals(NodeFilter.SHOW_COMMENT, tw.getWhatToShow());
  +        assertEquals(null, tw.nextNode());
  +    }
  +
  +    public void testFilter() throws Exception {
  +        NodeFilter nf = new NodeFilter() {
  +            public short acceptNode(Node node) {
  +                if ("b".equals(node.getNodeName()) || 
"f".equals(node.getNodeName())) {
  +                    return NodeFilter.FILTER_ACCEPT;
  +                }
  +                return NodeFilter.FILTER_SKIP;
  +            }
  +        };
  +
  +        TreeWalker tw = new TreeWalkerImpl(dom, NodeFilter.SHOW_ALL, nf, 
false);
  +        assertEquals(nf, tw.getFilter());
  +        assertEquals("b", tw.nextNode().getNodeName());
  +        assertEquals("f", tw.nextNode().getNodeName());
  +        assertEquals(null, tw.nextNode());
  +    }
  +
       public void testNextNode() throws Exception {
           TreeWalker tw = new TreeWalkerImpl(dom, NodeFilter.SHOW_ALL, null, 
false);
           assertEquals("a", tw.getCurrentNode().getLocalName());
  @@ -99,5 +123,29 @@
           assertEquals("i", tw.getCurrentNode().getLocalName());
           assertEquals(null, tw.nextNode());
           assertEquals("i", tw.getCurrentNode().getLocalName());
  +
  +        try {
  +            tw.setCurrentNode(null);
  +            fail("Exception expected");
  +        } catch (DOMException e) {
  +        }
  +        assertEquals("i", tw.getCurrentNode().getLocalName());
  +    }
  +
  +    public void testParentNode() throws Exception {
  +        TreeWalker tw = new TreeWalkerImpl(dom, NodeFilter.SHOW_ALL, null, 
false);
  +        // Go to F node
  +        tw.nextNode();
  +        tw.nextNode();
  +        tw.nextNode();
  +        tw.nextNode();
  +        tw.nextNode();
  +        assertEquals("f", tw.getCurrentNode().getLocalName());
  +
  +        assertEquals("d", tw.parentNode().getLocalName());
  +        assertEquals("c", tw.parentNode().getLocalName());
  +        assertEquals("a", tw.parentNode().getLocalName());
  +        assertEquals(null, tw.parentNode());
       }
  +
   }