Examples of org.apache.click.MockContainer

org.apache.click.MockContainer
Provides a mock container for testing Click Pages.
Use the {@link #start()} and {@link #stop()} methods to control the life cycleof the container. Each call to start / stop instantiates new mock instances for the container.
To instantiate a container you must specify a web application directory where your page templates and other resources like images, javascript and stylesheets are available.
You can set the web application root to refer to your actual live project's web directory.
For example if you are busy developing a web application located under 'c:\dev\myapp\web', you can start the MockContainerTest as follows:
```
 public class MyTest extends junit.framework.TestCase { public void testMyPage() { MockContainer container = new MockContainer("c:/dev/myapp/web"); container.start(); container.setParameter("param", "one"); MyPage page = (MyPage) container.testPage(MyPage.class); Assert.assertEquals("one", page.getParam()); container.stop(); } } 
```
Together with a valid web application directory you also need to have the click.xml available, either in the WEB-INF/click.xml directory or on your classpath.
Taking the above example further, if your application is developed under 'c:\dev\myapp\web', click.xml would be available at 'WEB-INF\click.xml'. The full path would be 'c:\dev\myapp\web\WEB-INF\click.xml'.
Alternatively click.xml can also be specified on the classpath. For example you can save click.xml in your src folder eg: 'c:\dev\myapp\web\src\click.xml'. Below is an example click.xml to get up and running quickly:
```
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?> <click-app charset="UTF-8"> <pages package="com.mycorp.pages"/> <mode value="trace"/> </click-app> 
```

        pstr.println(" <pages/>");
        pstr.println(" <template-service classname='org.apache.click.service.VelocityTemplateService'/>");
        pstr.println("</click-app>");
        pstr.close();


        MockContainer container = new MockContainer(tmpdir.getAbsolutePath());
        container.start();


        ConfigService config = ClickUtils.getConfigService(container.getServletContext());


        assertTrue(config.getTemplateService() instanceof VelocityTemplateService);


        container.stop();
        deleteDir(tmpdir);
    }

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        pstr.println(" <pages/>");
        pstr.println(" <file-upload-service classname='org.apache.click.service.CommonsFileUploadService'/>");
        pstr.println("</click-app>");
        pstr.close();


        MockContainer container = new MockContainer(tmpdir.getAbsolutePath());
        container.start();


        ConfigService config = ClickUtils.getConfigService(container.getServletContext());


        assertTrue(config.getFileUploadService() instanceof CommonsFileUploadService);


        container.stop();
        deleteDir(tmpdir);
    }

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        pstr.println(" <pages/>");
        pstr.println(" <messages-map-service classname='org.apache.click.service.XmlConfigServiceTest$MyMessagesMapService'/>");
        pstr.println("</click-app>");
        pstr.close();


        MockContainer container = new MockContainer(tmpdir.getAbsolutePath());
        container.start();


        ConfigService config = ClickUtils.getConfigService(container.getServletContext());


        assertTrue(config.getMessagesMapService() instanceof MyMessagesMapService);


        container.stop();
        deleteDir(tmpdir);
    }

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    /**
     * Check that FileField onProcess works properly for multipart requests.
     */
    public void testOnProcess() {
        try {
            MockContainer container = new MockContainer("web");


        container.start();


          // Prepare a file for upload
        String fileName = "file-field.htm";
        String filePath = "/web/" + fileName;
            URL resource = container.getClass().getResource(filePath);
            URI uri = new URI(resource.toString());
            File file = new File(uri);


            // Prepare container parameters
            String fieldName = "fileField";
            container.setParameter(fieldName, file, "text/html");
            container.setParameter("form_name", "form");


            FileFieldPage page = container.testPage(FileFieldPage.class);


        FileField field = page.getFileField();


        // Perform tests
        assertNotNull(field.getFileItem());
        field.getFileItem().getName();
        assertEquals(fieldName, field.getFileItem().getFieldName());
        assertEquals(fileName, field.getFileItem().getName());
        assertEquals(file.length(), field.getFileItem().getSize());


        container.stop();


        } catch (Exception e) {
            e.printStackTrace();
            fail();
        }

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    /**
     * Test with a session.
     */
    public void testSession() {
        MockContainer container = new MockContainer("web");
        container.start();
        HttpSession session = container.getRequest().getSession();
        SessionMap sm = new SessionMap(session);
       
        Assert.assertEquals(0, sm.size());
        Assert.assertEquals(0, sm.keySet().size());
        Assert.assertEquals(0, sm.entrySet().size());
        Assert.assertEquals(0, sm.values().size());
        
        Assert.assertNull(sm.get("attrib1"));
        Assert.assertNull(sm.get(null));
        Assert.assertTrue(sm.isEmpty());
        
        session.setAttribute("attrib1", "value1");
        
        Assert.assertEquals("value1", sm.get("attrib1"));
        
        Assert.assertEquals(1, sm.size());
        Assert.assertEquals(1, sm.keySet().size());
        Assert.assertTrue(sm.keySet().contains("attrib1"));
        
        Assert.assertEquals(1, sm.entrySet().size());
        Map.Entry<String, Object> entry = sm.entrySet().iterator().next();
        Assert.assertEquals("attrib1", entry.getKey());
        Assert.assertEquals("value1", entry.getValue());


        Assert.assertEquals(1, sm.values().size());
        Assert.assertTrue(sm.values().contains("value1"));


        container.stop();
    }

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    /**
     * Test changes to the SessionMap.
     */
    public void testPuts() {
        MockContainer container = new MockContainer("web");
        container.start();
        HttpSession session = container.getRequest().getSession();
        SessionMap sm = new SessionMap(session);
       
        Assert.assertEquals(0, sm.size());
        
        sm.put("attrib1", "value1");
        
        Assert.assertEquals("value1", session.getAttribute("attrib1"));
        
        sm.put("attrib1", "value2");


        Assert.assertEquals("value2", session.getAttribute("attrib1"));


        Assert.assertEquals("value2", sm.remove("attrib1"));
        
        Assert.assertEquals(0, sm.size());
        
        sm.putAll(null);


        Assert.assertEquals(0, sm.size());


        Map<String, Object> map = new HashMap<String, Object>();
        map.put("attrib2", "value2");
        
        sm.putAll(map);
        Assert.assertEquals(1, sm.size());


        sm.clear();
        
        Assert.assertEquals(0, sm.size());
        
        container.stop();
    }

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    /**
     * Test iteration over entrySet from velocity.
     */
    public void testPage() {
        MockContainer container = new MockContainer("web");
        container.start();
        HttpSession session = container.getRequest().getSession(true);
        
        session.setAttribute("attrib1", "value1");
        
        container.getRequest().setMethod("GET");


        container.testPage(SessionMapPage.class);
        Assert.assertTrue(container.getHtml().contains("attrib1=value1"));
        
        container.stop();
    }

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        pstr.println(" <control-set name='MyControlSet.xml'/>");
        pstr.println("</controls>");
        pstr.println("</click-app>");
        pstr.close();


        MockContainer container = new MockContainer(tmpdir.getAbsolutePath());
        container.start();


        container.stop();


        deleteDir(tmpdir);
    }

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        pstr.println("  <property name='type' value='app'/>");
        pstr.println(" </page-interceptor>");
        pstr.println("</click-app>");
        pstr.close();


        MockContainer container = new MockContainer(tmpdir.getAbsolutePath());
        container.start();


        ConfigService config = ClickUtils.getConfigService(container.getServletContext());


        List<PageInterceptor> list = config.getPageInterceptors();
        assertEquals(2, list.size());
        assertEquals("std", list.get(0).toString());
        assertEquals("app", list.get(1).toString());
        container.stop();


        deleteDir(tmpdir);
    }

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     * by multiple threads.
     */
    public void testClassAttributeRendering() {
        // PickList uses Velocity to render its template. In this test we start a
        // MockContainer which also configures Velocity
        MockContainer container = new MockContainer("web");
        container.start();


        // MockContext is created when a container tests a page. There
        // is no page to test so we manually create a MockContext
        // and reuse the Mock Servlet objects created in the container.
        MockContext.initContext(container.getServletConfig(),
            container.getRequest(), container.getResponse(), container.getClickServlet());


        PickList pickList = new PickList("pickList");


        pickList.addStyleClass("white");
        pickList.setAttribute("title", "test");


        String pickListStr = pickList.toString();


        // Perform checks within the first 100 characters
        pickListStr = pickListStr.substring(0, 100);


        // Check that class attribute was rendered
        assertEquals(1, StringUtils.countMatches(pickListStr, "class=\"white picklist\""));


        // Check that the title attribute was rendered
        assertEquals(1, StringUtils.countMatches(pickListStr, "title=\"test\""));


        // Check that class attribute was rendered once
        assertEquals(1, StringUtils.countMatches(pickListStr, "class="));
        container.stop();
    }

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Related Classes of org.apache.click.MockContainer

org.apache.click.control.FileFieldTest

org.apache.click.extras.control.PickListTest

org.apache.click.extras.control.TabbedFormTest

org.apache.click.extras.gae.MemoryFileItemTest

org.apache.click.service.XmlConfigServiceTest

org.apache.click.servlet.MockRequest

org.apache.click.servlet.MockResponse

org.apache.click.servlet.MockServletConfig

org.apache.click.servlet.MockServletContext

org.apache.click.servlet.MockSession

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