Examples with VelocityManager org.xwiki.velocity.VelocityManager used on opensource projects

Example 11 with VelocityManager

use of org.xwiki.velocity.VelocityManager in project xwiki-platform by xwiki.

the class PageTest method registerVelocityTool.

/**
 * Adds a tool to the Velocity context.
 *
 * @param name the name of the tool
 * @param tool the tool to register; can be a mock
 * @throws Exception in case of errors
 * @since 7.4M1
 */
protected void registerVelocityTool(String name, Object tool) throws Exception {
    VelocityManager velocityManager = this.oldcore.getMocker().getInstance(VelocityManager.class);
    velocityManager.getVelocityContext().put(name, tool);
}

Example 12 with VelocityManager

use of org.xwiki.velocity.VelocityManager in project xwiki-platform by xwiki.

the class WebJarsResourceReferenceHandlerTest method evaluateResource.

@Test
public void evaluateResource() throws Exception {
    WebJarsResourceReference reference = new WebJarsResourceReference("wiki:wiki", Arrays.asList("angular", "2.1.11", "angular.js"));
    reference.addParameter("evaluate", true);
    ByteArrayInputStream resourceStream = new ByteArrayInputStream("content".getBytes());
    when(this.classLoader.getResourceAsStream("META-INF/resources/webjars/angular/2.1.11/angular.js")).thenReturn(resourceStream);
    VelocityManager velocityManager = this.componentManager.getInstance(VelocityManager.class);
    VelocityEngine velocityEngine = mock(VelocityEngine.class);
    when(velocityManager.getVelocityEngine()).thenReturn(velocityEngine);
    doAnswer(new Answer<Void>() {

        @Override
        public Void answer(InvocationOnMock invocation) {
            ((StringWriter) invocation.getArguments()[1]).write("evaluated content");
            return null;
        }
    }).when(velocityEngine).evaluate(any(), any(), eq("angular/2.1.11/angular.js"), any(Reader.class));
    this.handler.handle(reference, this.chain);
    // Verify that the resource content has been evaluated and copied to the Response output stream.
    assertEquals("evaluated content", this.response.getOutputStream().toString());
    // Verify that the correct Content Type has been set.
    verify(this.response).setContentType("application/javascript");
    // Verify that the dynamic resource is not cached.
    verify(this.response.getHttpServletResponse(), never()).setHeader(any(), any());
    verify(this.response.getHttpServletResponse(), never()).setDateHeader(any(), anyLong());
}

Example 13 with VelocityManager

use of org.xwiki.velocity.VelocityManager in project xwiki-platform by xwiki.

the class XWikiDocumentRenderingTest method testGetRenderedContentCleansVelocityMacroCache.

/**
 * See XWIKI-5277 for details.
 */
public void testGetRenderedContentCleansVelocityMacroCache() throws Exception {
    // Make sure we start not in the rendering engine since this is what happens in real: a document is
    // called by a template thus outside of the rendering engine.
    getContext().remove("isInRenderingEngine");
    // We display a text area since we know that rendering a text area will call getRenderedContent inside our top
    // level getRenderedContent call, thus testing that velocity macros are not removed during nested calls to
    // getRenderedContent.
    this.baseObject.setLargeStringValue("area", "{{velocity}}#macro(testmacrocache)ok#end{{/velocity}}");
    this.document.setContent("{{velocity}}$doc.display(\"area\")#testmacrocache{{/velocity}}");
    this.document.setSyntax(Syntax.XWIKI_2_0);
    // We need to put the current doc in the Velocity Context since it's normally set before the rendering is
    // called in the execution flow.
    VelocityManager originalVelocityManager = getComponentManager().getInstance(VelocityManager.class);
    VelocityContext vcontext = originalVelocityManager.getVelocityContext();
    vcontext.put("doc", new Document(this.document, getContext()));
    // Register a Mock for the VelocityManager to bypass skin APIs that we would need to mock otherwise.
    Mock mockVelocityManager = registerMockComponent(VelocityManager.class);
    mockVelocityManager.stubs().method("getCurrentVelocityContext").will(returnValue(vcontext));
    VelocityFactory velocityFactory = getComponentManager().getInstance(VelocityFactory.class);
    VelocityEngine vengine = velocityFactory.createVelocityEngine("default", new Properties());
    // Save the number of cached macro templates in the Velocity engine so that we can compare after the
    // document is rendered.
    JMXVelocityEngineMBean mbean = new JMXVelocityEngine(vengine);
    int cachedMacroNamespaceSize = mbean.getTemplates().values().size();
    assertTrue(cachedMacroNamespaceSize > 0);
    mockVelocityManager.stubs().method("getVelocityEngine").will(returnValue(vengine));
    mockVelocityManager.stubs().method("evaluate").will(new CustomStub("evaluate") {

        @Override
        public Object invoke(Invocation invocation) throws Throwable {
            return vengine.evaluate(vcontext, (Writer) invocation.parameterValues.get(0), (String) invocation.parameterValues.get(1), (Reader) invocation.parameterValues.get(2));
        }
    });
    // $doc.display will ask for the syntax of the current document so we need to mock it.
    this.mockXWiki.stubs().method("getCurrentContentSyntaxId").with(eq("xwiki/2.0"), ANYTHING).will(returnValue("xwiki/2.0"));
    // Verify that the macro located inside the TextArea has been taken into account when executing the doc's
    // content.
    assertEquals("<p>ok</p>", this.document.getRenderedContent(getContext()));
    // Now verify that the Velocity Engine doesn't contain any more cached macro namespace to prove that
    // getRenderedContent has correctly cleaned the Velocity macro cache.
    assertEquals(cachedMacroNamespaceSize, mbean.getTemplates().values().size());
}

Example 14 with VelocityManager

use of org.xwiki.velocity.VelocityManager in project xwiki-platform by xwiki.

the class DefaultWikiMacroTest method testDefaultParameterNames.

/**
 * Makes sure getParameterNames return parameters with source case.
 */
@Test
public void testDefaultParameterNames() throws Exception {
    // Velocity Manager mock.
    final VelocityManager mockVelocityManager = getMockery().mock(VelocityManager.class);
    DefaultComponentDescriptor<VelocityManager> descriptorVM = new DefaultComponentDescriptor<VelocityManager>();
    descriptorVM.setRoleType(VelocityManager.class);
    getComponentManager().registerComponent(descriptorVM, mockVelocityManager);
    // Initialize velocity engine.
    final VelocityEngine vEngine = getComponentManager().getInstance(VelocityEngine.class);
    Properties properties = new Properties();
    properties.setProperty("resource.loader", "file");
    vEngine.initialize(properties);
    // Hack into velocity context.
    Execution execution = getComponentManager().getInstance(Execution.class);
    Map<?, ?> xwikiContext = (Map<?, ?>) execution.getContext().getProperty("xwikicontext");
    final VelocityContext vContext = new VelocityContext();
    vContext.put("xcontext", xwikiContext);
    getMockery().checking(new Expectations() {

        {
            oneOf(mockVelocityManager).getCurrentVelocityContext();
            will(returnValue(vContext));
            oneOf(mockVelocityManager).evaluate(with(any(Writer.class)), with(any(String.class)), with(any(Reader.class)));
            will(new Action() {

                @Override
                public Object invoke(Invocation invocation) throws Throwable {
                    return vEngine.evaluate(vContext, (Writer) invocation.getParameter(0), (String) invocation.getParameter(1), (Reader) invocation.getParameter(2));
                }

                @Override
                public void describeTo(Description description) {
                }
            });
        }
    });
    registerWikiMacro("wikimacro1", "{{velocity}}$xcontext.macro.params.parameterNames{{/velocity}}", Syntax.XWIKI_2_0);
    Converter converter = getComponentManager().getInstance(Converter.class);
    DefaultWikiPrinter printer = new DefaultWikiPrinter();
    converter.convert(new StringReader("{{wikimacro1 paRam1=\"value1\" paraM2=\"value2\"/}}"), Syntax.XWIKI_2_0, Syntax.PLAIN_1_0, printer);
    Assert.assertEquals("[paRam1, paraM2]", printer.toString());
}

Example 15 with VelocityManager

use of org.xwiki.velocity.VelocityManager in project xwiki-platform by xwiki.

the class DefaultWikiMacroTest method testDefaultParameterValues.

/**
 * Test default parameter value injection.
 */
@Test
public void testDefaultParameterValues() throws Exception {
    // Velocity Manager mock.
    final VelocityManager mockVelocityManager = getMockery().mock(VelocityManager.class);
    DefaultComponentDescriptor<VelocityManager> descriptorVM = new DefaultComponentDescriptor<VelocityManager>();
    descriptorVM.setRoleType(VelocityManager.class);
    getComponentManager().registerComponent(descriptorVM, mockVelocityManager);
    // Initialize velocity engine.
    final VelocityEngine vEngine = getComponentManager().getInstance(VelocityEngine.class);
    Properties properties = new Properties();
    properties.setProperty("resource.loader", "file");
    vEngine.initialize(properties);
    // Hack into velocity context.
    Execution execution = getComponentManager().getInstance(Execution.class);
    Map<?, ?> xwikiContext = (Map<?, ?>) execution.getContext().getProperty("xwikicontext");
    final VelocityContext vContext = new VelocityContext();
    vContext.put("xcontext", xwikiContext);
    getMockery().checking(new Expectations() {

        {
            oneOf(mockVelocityManager).getCurrentVelocityContext();
            will(returnValue(vContext));
            oneOf(mockVelocityManager).evaluate(with(any(Writer.class)), with(any(String.class)), with(any(Reader.class)));
            will(new Action() {

                @Override
                public Object invoke(Invocation invocation) throws Throwable {
                    return vEngine.evaluate(vContext, (Writer) invocation.getParameter(0), (String) invocation.getParameter(1), (Reader) invocation.getParameter(2));
                }

                @Override
                public void describeTo(Description description) {
                }
            });
        }
    });
    List<WikiMacroParameterDescriptor> parameterDescriptors = Arrays.asList(new WikiMacroParameterDescriptor("param1", "This is param1", false, "default_value"));
    registerWikiMacro("wikimacro1", "{{velocity}}$xcontext.macro.params.param1 $xcontext.macro.params.paraM1{{/velocity}}", Syntax.XWIKI_2_0, parameterDescriptors);
    Converter converter = getComponentManager().getInstance(Converter.class);
    DefaultWikiPrinter printer = new DefaultWikiPrinter();
    converter.convert(new StringReader("{{wikimacro1/}}"), Syntax.XWIKI_2_0, Syntax.PLAIN_1_0, printer);
    Assert.assertEquals("default_value default_value", printer.toString());
}