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AppendIteratorTagTest.javaAPI DocExample6610Mon Jul 23 13:26:16 BST 2007org.apache.struts2.views.jsp

AppendIteratorTagTest

public class AppendIteratorTagTest extends AbstractTagTest
Test case for AppendIteratorTag.

Fields Summary
Constructors Summary
Methods Summary
public com.opensymphony.xwork2.ActiongetAction()

        return new ActionSupport() {
            public List getMyList1() {
                List l = new ArrayList();
                l.add("1");
                l.add("2");
                l.add("3");
                return l;
            }

            public List getMyList2() {
                List l = new ArrayList();
                l.add("a");
                l.add("b");
                l.add("c");
                return l;
            }

            public List getMyList3() {
                List l = new ArrayList(0);
                l.add("A");
                l.add("B");
                l.add("C");
                return l;
            }

            public String[] getMyArr1() {
                return new String[] { "1", "2", "3" };
            }

            public String[] getMyArr2() {
                return new String[] { "a", "b", "c" };
            }

            public String[] getMyArr3() {
                return new String[] { "A", "B", "C" };
            }
        };
    
public voidtestAppendingIteratorUsingArrayAsSource()

        AppendIteratorTag tag = new AppendIteratorTag();
        tag.setPageContext(pageContext);
        tag.setId("myAppendedIterator");

        ParamTag iterator1ParamTag = new ParamTag();
        iterator1ParamTag.setPageContext(pageContext);
        iterator1ParamTag.setValue("%{myArr1}");

        ParamTag iterator2ParamTag = new ParamTag();
        iterator2ParamTag.setPageContext(pageContext);
        iterator2ParamTag.setValue("%{myArr2}");

        ParamTag iterator3ParamTag = new ParamTag();
        iterator3ParamTag.setPageContext(pageContext);
        iterator3ParamTag.setValue("%{myArr3}");


        tag.doStartTag();
        iterator1ParamTag.doStartTag();
        iterator1ParamTag.doEndTag();
        iterator2ParamTag.doStartTag();
        iterator2ParamTag.doEndTag();
        iterator3ParamTag.doStartTag();
        iterator3ParamTag.doEndTag();
        tag.doEndTag();

        Iterator appendedIterator = (Iterator) stack.findValue("#myAppendedIterator");

        assertNotNull(appendedIterator);
        assertTrue(appendedIterator.hasNext());
        assertEquals(appendedIterator.next(), "1");
        assertTrue(appendedIterator.hasNext());
        assertEquals(appendedIterator.next(), "2");
        assertTrue(appendedIterator.hasNext());
        assertEquals(appendedIterator.next(), "3");
        assertTrue(appendedIterator.hasNext());
        assertEquals(appendedIterator.next(), "a");
        assertTrue(appendedIterator.hasNext());
        assertEquals(appendedIterator.next(), "b");
        assertTrue(appendedIterator.hasNext());
        assertEquals(appendedIterator.next(), "c");
        assertTrue(appendedIterator.hasNext());
        assertEquals(appendedIterator.next(), "A");
        assertTrue(appendedIterator.hasNext());
        assertEquals(appendedIterator.next(), "B");
        assertTrue(appendedIterator.hasNext());
        assertEquals(appendedIterator.next(), "C");
        assertFalse(appendedIterator.hasNext());
    
public voidtestAppendingIteratorsUsingListAsSource()

        AppendIteratorTag tag = new AppendIteratorTag();
        tag.setPageContext(pageContext);
        tag.setId("myAppendedIterator");

        ParamTag iterator1ParamTag = new ParamTag();
        iterator1ParamTag.setPageContext(pageContext);
        iterator1ParamTag.setValue("%{myList1}");

        ParamTag iterator2ParamTag = new ParamTag();
        iterator2ParamTag.setPageContext(pageContext);
        iterator2ParamTag.setValue("%{myList2}");

        ParamTag iterator3ParamTag = new ParamTag();
        iterator3ParamTag.setPageContext(pageContext);
        iterator3ParamTag.setValue("%{myList3}");


        tag.doStartTag();
        iterator1ParamTag.doStartTag();
        iterator1ParamTag.doEndTag();
        iterator2ParamTag.doStartTag();
        iterator2ParamTag.doEndTag();
        iterator3ParamTag.doStartTag();
        iterator3ParamTag.doEndTag();
        tag.doEndTag();

        Iterator appendedIterator = (Iterator) stack.findValue("#myAppendedIterator");

        assertNotNull(appendedIterator);
        assertTrue(appendedIterator.hasNext());
        assertEquals(appendedIterator.next(), "1");
        assertTrue(appendedIterator.hasNext());
        assertEquals(appendedIterator.next(), "2");
        assertTrue(appendedIterator.hasNext());
        assertEquals(appendedIterator.next(), "3");
        assertTrue(appendedIterator.hasNext());
        assertEquals(appendedIterator.next(), "a");
        assertTrue(appendedIterator.hasNext());
        assertEquals(appendedIterator.next(), "b");
        assertTrue(appendedIterator.hasNext());
        assertEquals(appendedIterator.next(), "c");
        assertTrue(appendedIterator.hasNext());
        assertEquals(appendedIterator.next(), "A");
        assertTrue(appendedIterator.hasNext());
        assertEquals(appendedIterator.next(), "B");
        assertTrue(appendedIterator.hasNext());
        assertEquals(appendedIterator.next(), "C");
        assertFalse(appendedIterator.hasNext());