/*
* Copyright 2011, The gwtquery team.
*
* 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.google.gwt.query.client;
import static com.google.gwt.query.client.GQuery.$;
import static com.google.gwt.query.client.GQuery.document;
import com.google.gwt.dom.client.Element;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.junit.client.GWTTestCase;
import com.google.gwt.query.client.plugins.Widgets;
import com.google.gwt.query.client.plugins.widgets.WidgetFactory;
import com.google.gwt.query.client.plugins.widgets.WidgetsUtils;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.RootPanel;
import com.google.gwt.user.client.ui.Widget;
/**
* Test class for testing gwtquery widgets plugin api.
*/
public class GQueryWidgetsTestGwt extends GWTTestCase {
static Element e = null;
static HTML testPanel = null;
int testSubmitEventCont = 0;
public String getModuleName() {
return "com.google.gwt.query.QueryTest";
}
public void testGWTQueryCoreWidgets() {
final FlowPanel p = new FlowPanel();
Button b = new Button("test");
RootPanel.get().add(b);
RootPanel.get().add(p);
int nitems = 4;
final String label1 = "I'm the label ";
final String label2 = "Finally I'm just a simple label";
for (int i = 0; i < nitems; i++) {
Label l = new Label(label1 + i);
p.add(l);
}
$("<div>whatever</div").appendTo($(p));
b.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
$(".gwt-Label", p).each(new Function() {
@Override
public void f(Widget w) {
Label l = (Label) w;
l.setText(label2);
}
});
}
});
$(".gwt-Label", p).each(new Function() {
@Override
public Object f(Widget w, int i) {
assertEquals(label1 + i, ((Label)w).getText());
return null;
}
});
$(b).click();
$(".gwt-Label", p).each(new Function() {
public void f(Element e) {
assertEquals(label2, $(e).text());
}
});
$("div", p).each(new Function() {
public void f(Element e) {
// Just to avoid the exception when non-widget elements match
}
public void f(Widget w) {
if (w instanceof Label) {
assertEquals(label2, $(w).text());
}
}
});
p.removeFromParent();
b.removeFromParent();
}
class TestButtonWidgetFactory implements WidgetFactory<Button> {
public Button create(Element e) {
Button button = new Button();
button.getElement().setInnerText(e.getInnerText());
WidgetsUtils.replaceOrAppend(e, button);
return button;
}
}
public void testGQueryWidgets() {
final Button b1 = new Button("click-me");
RootPanel.get().add(b1);
GQuery g = $(b1);
Button b2 = (Button) g.as(Widgets.Widgets).widget();
assertEquals(b1, b2);
b2 = $("<button>Click-me</button>").appendTo(document)
.as(Widgets.Widgets).widgets(new TestButtonWidgetFactory(), null).widget();
b2.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
$(b1).css("color", "red");
}
});
b2.click();
assertEquals("red", $(b1).css("color", false));
}
}