/*
* Copyright 2002-2006,2009 The Apache Software Foundation.
*
* Licensed 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 com.opensymphony.xwork2;
import com.opensymphony.xwork2.util.ValueStack;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.ResourceBundle;
/**
* Unit test for {@link ActionSupport}.
*
* @author Claus Ibsen
*/
public class ActionSupportTest extends XWorkTestCase {
private ActionSupport as;
@Override
protected void setUp() throws Exception {
super.setUp();
as = new ActionSupport();
}
@Override
protected void tearDown() throws Exception {
super.tearDown();
as = null;
}
public void testNothingDoneOnActionSupport() throws Exception {
assertEquals(false, as.hasErrors());
assertNotNull(as.getActionErrors());
assertEquals(0, as.getActionErrors().size());
assertEquals(false, as.hasActionErrors());
assertNotNull(as.getActionMessages());
assertEquals(0, as.getActionMessages().size());
assertEquals(false, as.hasActionMessages());
assertNotNull(as.getFieldErrors());
assertEquals(0, as.getFieldErrors().size());
assertEquals(false, as.hasFieldErrors());
assertNull(as.getText(null));
try {
as.pause(null);
} catch (Exception e) {
fail("Should not fail");
}
assertEquals(Action.INPUT, as.input());
assertEquals(Action.SUCCESS, as.doDefault());
assertEquals(Action.SUCCESS, as.execute());
try {
as.clone();
fail("Failure expected for clone()");
} catch (CloneNotSupportedException e) {
// success!
}
assertNull(as.getText(null, (List) null));
assertNull(as.getText(null, (String) null));
assertNull(as.getText(null, (String[]) null));
assertNull(as.getText(null, (String) null, (List) null));
assertNull(as.getText(null, (String) null, (String) null));
assertNull(as.getText(null, (String) null, (String[]) null));
assertNull(as.getText(null, (String) null, (List) null, (ValueStack) null));
assertNull(as.getText(null, (String) null, (String[]) null, (ValueStack) null));
assertNotNull(as.getLocale());
assertEquals(ActionContext.getContext().getLocale(), as.getLocale());
assertNull(as.getTexts()); // can not find a bundle
assertEquals("not.in.bundle", as.getText("not.in.bundle"));
}
public void testActionErrors() {
assertEquals(false, as.hasActionErrors());
assertEquals(0, as.getActionErrors().size());
as.addActionError("Damm");
assertEquals(1, as.getActionErrors().size());
assertEquals("Damm", as.getActionErrors().iterator().next());
assertEquals(true, as.hasActionErrors());
assertEquals(true, as.hasErrors());
as.clearErrorsAndMessages();
assertEquals(false, as.hasActionErrors());
assertEquals(false, as.hasErrors());
}
public void testActionMessages() {
assertEquals(false, as.hasActionMessages());
assertEquals(0, as.getActionMessages().size());
as.addActionMessage("Killroy was here");
assertEquals(1, as.getActionMessages().size());
assertEquals("Killroy was here", as.getActionMessages().iterator().next());
assertEquals(true, as.hasActionMessages());
assertEquals(false, as.hasActionErrors()); // does not count as a error
assertEquals(false, as.hasErrors()); // does not count as a error
as.clearErrorsAndMessages();
assertEquals(false, as.hasActionMessages());
assertEquals(false, as.hasErrors());
}
public void testFieldErrors() {
assertEquals(false, as.hasFieldErrors());
assertEquals(0, as.getFieldErrors().size());
as.addFieldError("username", "Admin is not allowed as username");
List<String> errors = as.getFieldErrors().get("username");
assertEquals(1, errors.size());
assertEquals("Admin is not allowed as username", errors.get(0));
assertEquals(true, as.hasFieldErrors());
assertEquals(true, as.hasErrors());
as.clearErrorsAndMessages();
assertEquals(false, as.hasFieldErrors());
assertEquals(false, as.hasErrors());
}
public void testDeprecated() throws Exception {
assertNotNull(as.getErrorMessages());
assertEquals(0, as.getErrorMessages().size());
assertNotNull(as.getErrors());
assertEquals(0, as.getErrors().size());
}
public void testLocale() {
Locale defLocale = Locale.getDefault();
ActionContext.getContext().setLocale(null);
// will never return null, if no locale is set then default is returned
assertNotNull(as.getLocale());
assertEquals(defLocale, as.getLocale());
ActionContext.getContext().setLocale(Locale.ITALY);
assertEquals(Locale.ITALY, as.getLocale());
ActionContext.setContext(new ActionContext(new HashMap<String, Object>()));
assertEquals(defLocale, as.getLocale()); // ActionContext will create a new context, when it was set to null before
}
public void testMyActionSupport() throws Exception {
ActionContext.getContext().setLocale(new Locale("da"));
MyActionSupport mas = new MyActionSupport();
assertEquals("santa", mas.doDefault());
assertNotNull(mas.getTexts());
assertEquals(false, mas.hasActionMessages());
mas.validate();
assertEquals(true, mas.hasActionMessages());
}
public void testSimpleGetTexts() throws Exception {
ActionContext.getContext().setLocale(new Locale("da"));
MyActionSupport mas = new MyActionSupport();
checkGetTexts(mas);
}
public void testSimpleGetTextsWithInjectedTextProvider() throws Exception {
ActionContext.getContext().setLocale(new Locale("da"));
MyActionSupport mas = new MyActionSupport();
TextProvider textProvider = container.getInstance(TextProvider.class, "system");
assertNotNull(textProvider);
container.inject(mas);
checkGetTexts(mas);
}
private void checkGetTexts(MyActionSupport mas) {
assertEquals("Hello World", mas.getText("hello"));
assertEquals("not.in.bundle", mas.getText("not.in.bundle"));
assertEquals("Hello World", mas.getText("hello", "this is default"));
assertEquals("this is default", mas.getText("not.in.bundle", "this is default"));
List nullList = null;
assertEquals("Hello World", mas.getText("hello", nullList));
String[] nullStrings = null;
assertEquals("Hello World", mas.getText("hello", nullStrings));
}
public void testGetTextsWithArgs() throws Exception {
ActionContext.getContext().setLocale(new Locale("da"));
MyActionSupport mas = new MyActionSupport();
assertEquals("Hello World", mas.getText("hello", "this is default", "from me")); // no args in bundle
assertEquals("Hello World from me", mas.getText("hello.0", "this is default", "from me"));
assertEquals("this is default", mas.getText("not.in.bundle", "this is default", "from me"));
assertEquals("this is default from me", mas.getText("not.in.bundle", "this is default {0}", "from me"));
assertEquals("not.in.bundle", mas.getText("not.in.bundle"));
}
public void testGetTextsWithListArgs() throws Exception {
ActionContext.getContext().setLocale(new Locale("da"));
MyActionSupport mas = new MyActionSupport();
List<Object> args = new ArrayList<Object>();
args.add("Santa");
args.add("loud");
assertEquals("Hello World", mas.getText("hello", "this is default", args)); // no args in bundle
assertEquals("Hello World Santa", mas.getText("hello.0", "this is default", args)); // only 1 arg in bundle
assertEquals("Hello World. This is Santa speaking loud", mas.getText("hello.1", "this is default", args));
assertEquals("this is default", mas.getText("not.in.bundle", "this is default", args));
assertEquals("this is default Santa", mas.getText("not.in.bundle", "this is default {0}", args));
assertEquals("this is default Santa speaking loud", mas.getText("not.in.bundle", "this is default {0} speaking {1}", args));
assertEquals("Hello World", mas.getText("hello", args)); // no args in bundle
assertEquals("Hello World Santa", mas.getText("hello.0", args)); // only 1 arg in bundle
assertEquals("Hello World. This is Santa speaking loud", mas.getText("hello.1", args));
assertEquals("not.in.bundle", mas.getText("not.in.bundle", args));
assertEquals("Hello World", mas.getText("hello", "this is default", (List) null));
assertEquals("this is default", mas.getText("not.in.bundle", "this is default", (List) null));
}
public void testGetTextsWithArrayArgs() throws Exception {
ActionContext.getContext().setLocale(new Locale("da"));
MyActionSupport mas = new MyActionSupport();
String[] args = {"Santa", "loud"};
assertEquals("Hello World", mas.getText("hello", "this is default", args)); // no args in bundle
assertEquals("Hello World Santa", mas.getText("hello.0", "this is default", args)); // only 1 arg in bundle
assertEquals("Hello World. This is Santa speaking loud", mas.getText("hello.1", "this is default", args));
assertEquals("this is default", mas.getText("not.in.bundle", "this is default", args));
assertEquals("this is default Santa", mas.getText("not.in.bundle", "this is default {0}", args));
assertEquals("this is default Santa speaking loud", mas.getText("not.in.bundle", "this is default {0} speaking {1}", args));
assertEquals("Hello World", mas.getText("hello", args)); // no args in bundle
assertEquals("Hello World Santa", mas.getText("hello.0", args)); // only 1 arg in bundle
assertEquals("Hello World. This is Santa speaking loud", mas.getText("hello.1", args));
assertEquals("not.in.bundle", mas.getText("not.in.bundle", args));
assertEquals("Hello World", mas.getText("hello", "this is default", (String[]) null));
assertEquals("this is default", mas.getText("not.in.bundle", "this is default", (String[]) null));
}
public void testGetTextsWithListAndStack() throws Exception {
ActionContext.getContext().setLocale(new Locale("da"));
MyActionSupport mas = new MyActionSupport();
ValueStack stack = ActionContext.getContext().getValueStack();
List<Object> args = new ArrayList<Object>();
args.add("Santa");
args.add("loud");
assertEquals("Hello World", mas.getText("hello", "this is default", args, stack)); // no args in bundle
assertEquals("Hello World Santa", mas.getText("hello.0", "this is default", args, stack)); // only 1 arg in bundle
assertEquals("Hello World. This is Santa speaking loud", mas.getText("hello.1", "this is default", args, stack));
assertEquals("this is default", mas.getText("not.in.bundle", "this is default", args, stack));
assertEquals("this is default Santa", mas.getText("not.in.bundle", "this is default {0}", args, stack));
assertEquals("this is default Santa speaking loud", mas.getText("not.in.bundle", "this is default {0} speaking {1}", args, stack));
}
public void testGetTextsWithArrayAndStack() throws Exception {
ActionContext.getContext().setLocale(new Locale("da"));
MyActionSupport mas = new MyActionSupport();
ValueStack stack = ActionContext.getContext().getValueStack();
String[] args = {"Santa", "loud"};
assertEquals("Hello World", mas.getText("hello", "this is default", args, stack)); // no args in bundle
assertEquals("Hello World Santa", mas.getText("hello.0", "this is default", args, stack)); // only 1 arg in bundle
assertEquals("Hello World. This is Santa speaking loud", mas.getText("hello.1", "this is default", args, stack));
assertEquals("this is default", mas.getText("not.in.bundle", "this is default", args, stack));
assertEquals("this is default Santa", mas.getText("not.in.bundle", "this is default {0}", args, stack));
assertEquals("this is default Santa speaking loud", mas.getText("not.in.bundle", "this is default {0} speaking {1}", args, stack));
}
public void testGetBundle() throws Exception {
ActionContext.getContext().setLocale(new Locale("da"));
MyActionSupport mas = new MyActionSupport();
ResourceBundle rb = ResourceBundle.getBundle(MyActionSupport.class.getName(), new Locale("da"));
assertEquals(rb, mas.getTexts(MyActionSupport.class.getName()));
}
public void testFormattingSupport() throws Exception {
ActionContext.getContext().setLocale(new Locale("da"));
MyActionSupport mas = new MyActionSupport();
ActionContext.getContext().getValueStack().push(mas);
mas.setVal(234d);
String formatted = mas.getFormatted("format.number", "val");
assertEquals("234,0", formatted);
}
public void testFormattingSupportWithConversionError() throws Exception {
ActionContext.getContext().getConversionErrors().put("val", new String[]{"4567def"});
ActionContext.getContext().setLocale(new Locale("da"));
MyActionSupport mas = new MyActionSupport();
ActionContext.getContext().getValueStack().push(mas);
mas.setVal(234d);
String formatted = mas.getFormatted("format.number", "val");
assertEquals("4567def", formatted);
}
private class MyActionSupport extends ActionSupport {
private Double val;
@Override
public String doDefault() throws Exception {
return "santa";
}
@Override
public void validate() {
super.validate(); // to have code coverage
addActionMessage("validation was called");
}
public Double getVal() {
return val;
}
public void setVal(Double val) {
this.val = val;
}
}
}