Examples of com.volantis.mcs.protocols.TestDOMOutputBuffer

com.volantis.mcs.protocols.TestDOMOutputBuffer
A DOMOutputBuffer which is "designed" for use with test cases.
Note that the original "design" for this was simply to collect together all the existing usages demonstrated in the various inner classes which had previously extended DOMOutputBuffer before the existance of this class, so the code is not necessarily the best at the moment. However, with continued use and more refactoring, this should evolve into something which is useful for all test cases.
Make sure you run ALL the test cases if you modify this class!
NOTE: several of the methods of this class are to do with collecting output from the output buffer after it is finished. There are two basic strategies for this, the first is to collect the entire output as a string, the second is to inspect the DOM elements created. Of these two basic strategies, there are quite a few variations used in the existing test cases, as they were all implemented separately. Neither of the two here are optimal in my opinion, which is why I have deprecated them. The variations I have discovered so far are:
- Use {@link #getCurrentElement} to access DOM nodes, this seems reasonable and I have added {@link DOMProtocolTestAbstract#checkElementEquals}, etc based on this.
- Use {@link #popElement} to access DOM nodes, this seems like a duplication of the above so I have deprecated it.
- Use {@link com.volantis.mcs.protocols.html.XHTMLBasicTestCase#bufferToString}(which is based on {@link com.volantis.mcs.dom.DOMUtilities#toString}) to get the output as a String, this seems reasonable.
- Use {@link #getWriter}, and cast it to a {@link StringWriter} to getthe output as a String, seems like a duplication of the above so I have deprecated it.
- Use {@link DOMProtocolTestAbstract.MyPageOutputBuffer#getWriter} which is a variation on this class, it has a to do to that effect.
Note that I have also discovered {@link com.volantis.mcs.protocols.wml.WMLRootTestCase#transformMarkup} to normalise expected markup strings, this should be combined with whatever approach you choose above.

    /**
     * Tests the retrieval of a menu as a menu item for displaying
     */
    public void testGetAsMenuItem() {
        // Setup a label
        DOMOutputBuffer buffer = new TestDOMOutputBuffer();
        buffer.appendEncoded("test");
        ConcreteMenuLabel menuLabel = MenuModelHelper.createMenuLabel(buffer);
        // Setup the menu title
        String title = "test menu";


        // Create a test menu

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    }


    public void doTestDissectionElement(WBSAXDissectionElementProcessor
            processor, String attributeValue) throws Exception {
        // Create <p><da {na}><a href="[url]"/></da></p>
        TestDOMOutputBuffer buffer = new TestDOMOutputBuffer();
        Element p = buffer.openElement("p");
        Element da = domFactory.createElement();
        da.setName("da");
        NodeAnnotation na = new NodeAnnotation() {};
        da.setObject(na);
        buffer.openElement(da);
        Element a = buffer.openElement("a");
        a.setAttribute("href", "[url]");
        buffer.closeElement(a);
        buffer.closeElement(da);
        buffer.closeElement(p);
        
        StringWriter out = new StringWriter();
        context.setContentHandler(new TestDebugProducer(out));
        outputter.addSpecialElementProcessor("da", processor);
        p.accept(outputter);

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     * tests.
     *
     * @return A new instance of a suitable output buffer.
     */
    protected OutputBuffer createOutputBuffer() {
        return new TestDOMOutputBuffer();
    }

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     * @param buffer The buffer to be converted to a string
     * @return       A string representation of the contents of the buffer
     * @throws IOException If there is a problem creating the output string
     */
    protected String bufferToString(MenuBuffer buffer) throws IOException {
        TestDOMOutputBuffer outputBuffer =
                (TestDOMOutputBuffer) buffer.getOutputBuffer();
        return DOMUtilities.toString(outputBuffer.getRoot());
    }

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     * @throws Exception If there is a problem rendering or with any test assert
     */
    private void testRenderer(SeparatorRenderer renderer,
                              String expected) throws Exception {
        // Create the test buffer
        TestDOMOutputBuffer testBuffer = new TestDOMOutputBuffer();


        // Start span element
        testBuffer.openElement("span");


        // Render using the test buffer
        renderer.render(testBuffer);


        // End span element
        testBuffer.closeElement("span");


        // Extract the output from the rendering as a string.
        String actual = DOMUtilities.toString(testBuffer.getRoot());
        assertNotNull("The actual string should exist", actual);


        // Normalise expected - this requires that all input strings contain
        // some markup otherwise the test will fail on this string conversion!
        expected = DOMUtilities.provideDOMNormalizedString("<span>" +

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     * Provides an output buffer that can be used in the testing.
     *
     * @return an output buffer for the testing
     */
    protected OutputBuffer createOutputBuffer() {
        return new TestDOMOutputBuffer();
    }

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     * @return a string of the markup from the given buffer's output buffer
     */
    protected String toString(MenuBuffer buffer)
        throws IOException {


        TestDOMOutputBuffer outputBuffer =
                (TestDOMOutputBuffer) buffer.getOutputBuffer();
        return DOMUtilities.toString(outputBuffer.getRoot());
    }

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        builder.setNormalImageURL(new LiteralImageAssetReference("normal.gif"));
        builder.setOverImageURL(new LiteralImageAssetReference("over.gif"));
        builder.endIcon();
        builder.startText();


        OutputBuffer buffer = new TestDOMOutputBuffer();
        buffer.writeText("text");


        builder.setText(buffer);
        builder.endText();
        builder.endLabel();
        builder.setHref(new LiteralLinkAssetReference("href.xml"));

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        builder.setHref(new LiteralLinkAssetReference(href));


        builder.startLabel();


        builder.startText();
        DOMOutputBuffer dom = new TestDOMOutputBuffer();
        dom.writeText(text);
        builder.setText(dom);
        builder.endText();


        builder.startIcon();
        // this is required or we crash trying to extract the element name in

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                = new DefaultMenuItemRendererSelector(
                        itemRendererFactory, separatorRendererSelector);
        DeprecatedDivOutput divOutput = new TestDeprecatedDivOutput();
        bracketingRenderer
                = new DefaultMenuBracketingRenderer(divOutput);
        DOMOutputBuffer outputBuffer = new TestDOMOutputBuffer();
        OutputBufferResolver bufferResolver
                = new TestOutputBufferResolver(outputBuffer);
        bufferLocatorFactory
                = new DefaultMenuBufferLocatorFactory(bufferResolver);
    }

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com.volantis.mcs.dom2wbsax.WBSAXOutputterTestCase

com.volantis.mcs.protocols.html.HTML_iModeTestCase

com.volantis.mcs.protocols.html.HTMLVersion4_0_IE6TestCase

com.volantis.mcs.protocols.html.MMLBasicTestCase

com.volantis.mcs.protocols.html.XHTMLBasicTestCase

com.volantis.mcs.protocols.html.XHTMLFullTestCase

com.volantis.mcs.protocols.menu.shared.MenuEntityCreation

com.volantis.mcs.protocols.menu.shared.model.ConcreteMenuTestCase

com.volantis.mcs.protocols.menu.shared.renderer.AbstractStyledTextMenuItemRendererTestAbstract

com.volantis.mcs.protocols.menu.shared.renderer.ConcreteMenuBufferTestCase

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