/*
* $Id: ActionTagTest.java 474191 2006-11-13 08:30:40Z mrdon $
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.struts2.views.jsp;
import java.util.HashMap;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.PageContext;
import org.apache.struts2.ServletActionContext;
import org.apache.struts2.StrutsException;
import org.apache.struts2.TestAction;
import org.apache.struts2.TestActionTagResult;
import org.apache.struts2.TestConfigurationProvider;
import org.apache.struts2.components.ActionComponent;
import com.opensymphony.xwork2.Action;
import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionInvocation;
import com.opensymphony.xwork2.ActionProxy;
import com.opensymphony.xwork2.util.ValueStack;
import com.opensymphony.xwork2.util.ValueStackFactory;
/**
* Unit test for {@link ActionTag}.
*/
public class ActionTagTest extends AbstractTagTest {
public void testActionTagWithNamespace() {
request.setupGetServletPath(TestConfigurationProvider.TEST_NAMESPACE + "/" + "foo.action");
ActionTag tag = new ActionTag();
tag.setPageContext(pageContext);
tag.setName(TestConfigurationProvider.TEST_NAMESPACE_ACTION);
tag.setId(TestConfigurationProvider.TEST_NAMESPACE_ACTION);
try {
tag.doStartTag();
ActionComponent ac = ((ActionComponent) tag.component);
tag.doEndTag();
ActionProxy proxy = ac.getProxy();
Object o = pageContext.findAttribute(TestConfigurationProvider.TEST_NAMESPACE_ACTION);
assertTrue(o instanceof TestAction);
assertEquals(TestConfigurationProvider.TEST_NAMESPACE, proxy.getNamespace());
} catch (JspException ex) {
ex.printStackTrace();
fail();
}
}
public void testSimple() {
request.setupGetServletPath("/foo.action");
ActionTag tag = new ActionTag();
tag.setPageContext(pageContext);
tag.setName("testAction");
tag.setId("testAction");
int stackSize = stack.size();
try {
tag.doStartTag();
tag.addParameter("foo", "myFoo");
tag.doEndTag();
assertEquals(stack.size(), ActionContext.getContext().getValueStack().size());
assertEquals("myFoo", stack.findValue("#testAction.foo"));
assertEquals(stackSize, stack.size());
Object o = pageContext.findAttribute("testAction");
assertTrue(o instanceof TestAction);
assertEquals("myFoo", ((TestAction) o).getFoo());
assertEquals(Action.SUCCESS, ((TestAction) o).getResult());
} catch (JspException ex) {
ex.printStackTrace();
fail();
}
}
public void testSimpleWithoutServletActionContext() {
ServletActionContext.setRequest(null);
ServletActionContext.setResponse(null);
this.testSimple();
}
public void testActionWithExecuteResult() throws Exception {
ActionTag tag = new ActionTag();
tag.setPageContext(pageContext);
tag.setNamespace("");
tag.setName("testActionTagAction");
tag.setExecuteResult(true);
tag.doStartTag();
// tag clear components on doEndTag
ActionComponent component = (ActionComponent) tag.getComponent();
tag.doEndTag();
TestActionTagResult result = (TestActionTagResult) component.getProxy().getInvocation().getResult();
assertTrue(stack.getContext().containsKey(ServletActionContext.PAGE_CONTEXT));
assertTrue(stack.getContext().get(ServletActionContext.PAGE_CONTEXT)instanceof PageContext);
assertTrue(result.isExecuted());
}
public void testActionWithoutExecuteResult() throws Exception {
ActionTag tag = new ActionTag();
tag.setPageContext(pageContext);
tag.setNamespace("");
tag.setName("testActionTagAction");
tag.setExecuteResult(false);
tag.doStartTag();
// tag clear components on doEndTag, so we need to get it here
ActionComponent component = (ActionComponent) tag.getComponent();
tag.doEndTag();
TestActionTagResult result = (TestActionTagResult) component.getProxy().getInvocation().getResult();
assertTrue(stack.getContext().containsKey(ServletActionContext.PAGE_CONTEXT));
assertTrue(stack.getContext().get(ServletActionContext.PAGE_CONTEXT)instanceof PageContext);
assertNull(result); // result is never executed, hence never set into invocation
}
public void testIngoreContextParamsFalse() throws Exception {
ActionTag tag = new ActionTag();
tag.setPageContext(pageContext);
tag.setNamespace("");
tag.setName("testActionTagAction");
tag.setExecuteResult(false);
tag.setIgnoreContextParams(false);
ActionContext.getContext().getParameters().put("user", "Santa Claus");
tag.doStartTag();
// tag clear components on doEndTag, so we need to get it here
ActionComponent component = (ActionComponent) tag.getComponent();
tag.doEndTag();
// check parameters, there should be one
ActionInvocation ai = component.getProxy().getInvocation();
ActionContext ac = ai.getInvocationContext();
assertEquals(1, ac.getParameters().size());
}
public void testIngoreContextParamsTrue() throws Exception {
ActionTag tag = new ActionTag();
tag.setPageContext(pageContext);
tag.setNamespace("");
tag.setName("testActionTagAction");
tag.setExecuteResult(false);
tag.setIgnoreContextParams(true);
ActionContext.getContext().getParameters().put("user", "Santa Claus");
tag.doStartTag();
// tag clear components on doEndTag, so we need to get it here
ActionComponent component = (ActionComponent) tag.getComponent();
tag.doEndTag();
// check parameters, there should be one
ActionInvocation ai = component.getProxy().getInvocation();
ActionContext ac = ai.getInvocationContext();
assertEquals(0, ac.getParameters().size());
}
public void testNoNameDefined() throws Exception {
ActionTag tag = new ActionTag();
tag.setPageContext(pageContext);
tag.setNamespace("");
tag.setName(null);
tag.setExecuteResult(false);
try {
tag.doStartTag();
tag.doEndTag();
fail("Should have thrown RuntimeException");
} catch (StrutsException e) {
assertEquals("tag 'actioncomponent', field 'name': Action name is required. Example: updatePerson", e.getMessage());
}
}
// FIXME: Logging the error seems to cause the standard Maven build to fail
public void testUnknownNameDefined() throws Exception {
ActionTag tag = new ActionTag();
tag.setPageContext(pageContext);
tag.setNamespace("");
tag.setName("UNKNOWN_NAME");
tag.setExecuteResult(false);
tag.doStartTag();
tag.doEndTag();
// will just log it to ERROR but we run the code to test that it works somehow
}
public void testActionMethodWithExecuteResult() throws Exception {
ActionTag tag = new ActionTag();
tag.setPageContext(pageContext);
tag.setNamespace("");
tag.setName("testActionTagAction!input");
tag.setExecuteResult(true);
tag.doStartTag();
// tag clear components on doEndTag
ActionComponent component = (ActionComponent) tag.getComponent();
tag.doEndTag();
TestActionTagResult result = (TestActionTagResult) component.getProxy().getInvocation().getResult();
assertTrue(stack.getContext().containsKey(ServletActionContext.PAGE_CONTEXT));
assertTrue(stack.getContext().get(ServletActionContext.PAGE_CONTEXT)instanceof PageContext);
assertTrue(result.isExecuted());
}
protected void setUp() throws Exception {
super.setUp();
initDispatcher(new HashMap() {{ put("configProviders", TestConfigurationProvider.class.getName()); }});
ActionContext actionContext = new ActionContext(context);
actionContext.setValueStack(stack);
ActionContext.setContext(actionContext);
}
protected void tearDown() throws Exception {
configurationManager.destroyConfiguration();
ValueStack stack = ValueStackFactory.getFactory().createValueStack();
ActionContext.setContext(new ActionContext(stack.getContext()));
super.tearDown();
}
}
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