お仕事で作っているwebアプリケーションはAjaxごりっごり取り入れているのですが、残念ながらWicketTesterでAjaxまわりのテストはできないのです。と、あるのですが、WicketTesterからAjaxまわりをテストする方法はあります。Wicketのユーザーの端くれとして、誤解をといておこうと思います。
サンプルは以下3つのファイルで構成されています。
- MyPage.html
- MyPage.java
- MyPageTest.java
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| <html> | |
| <head> | |
| <title>ajax</title> | |
| </head> | |
| <body> | |
| <form wicket:id="form"> | |
| <input type="text" wicket:id="num1"/> | |
| <span wicket:id="num2"/> | |
| </form> | |
| </body> | |
| </html> |
MyPage.java
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| import org.apache.wicket.markup.html.form.TextField; | |
| import org.apache.wicket.model.PropertyModel; | |
| public class MyPage extends WebPage { | |
| private Form<Void> form; | |
| private Label label1; | |
| private TextField<Integer> field; | |
| private Integer num1; | |
| private Integer num2; | |
| public MyPage() { | |
| form = new Form<Void>("form"); | |
| field = new TextField<Integer>("num1", Integer.class); | |
| label1 = new Label("num2"); | |
| } | |
| @Override | |
| protected void onInitialize() { | |
| super.onInitialize(); | |
| super.add(form); | |
| form.add(field); | |
| form.add(label1); | |
| field.setModel(new PropertyModel<Integer>(this, "num1")); | |
| label1.setDefaultModel(new PropertyModel<Integer>(this, "num2")); | |
| label1.setOutputMarkupId(true); | |
| field.add(new OnChangeAjaxBehavior() { | |
| @Override | |
| protected void onUpdate(AjaxRequestTarget target) { | |
| if(null != num1){ | |
| num2 = num1 * num1; | |
| } | |
| target.add(label1); | |
| } | |
| private static final long serialVersionUID = 1L; | |
| }); | |
| } | |
| private static final long serialVersionUID = 1L; | |
| } |
MyPageTest.java
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| package ajaxtest; | |
| import org.apache.wicket.util.tester.FormTester; | |
| import org.apache.wicket.util.tester.WicketTester; | |
| import org.junit.Before; | |
| import org.junit.Test; | |
| public class MyPageTest { | |
| private WicketTester tester; | |
| @Before | |
| public void setUp() { | |
| this.tester = new WicketTester(); | |
| this.tester.startPage(MyPage.class); | |
| } | |
| @Test | |
| public void num1入力() { | |
| FormTester ft = this.tester.newFormTester("form"); | |
| ft.setValue("num1", "12"); | |
| this.tester.executeAjaxEvent("form:num1", "onchange"); | |
| this.tester.assertLabel("form:num2", "144"); | |
| } | |
| } |
Javadoc:BaseWicketTester.executeAjaxEvent
これでAjaxもテストできます。よかったですね。