1

我想测试一下,如果某个TextField(可能有几个TextFields)有一EventHandler组 via setOnAction。在测试代​​码中,我可以将内容(例如“HelloWorld”)设置为TextField. 据我了解,我必须将光标放在 TextField 中文本的末尾,然后调用press(KeyCode.ENTER). 是否有 TestFX 调用将光标放置在某个 TextField 中的某个点?还是有另一种方法来测试这个?

问候,约尔格

[编辑] 这是一个例子:

package testestfx;

import javafx.scene.control.Label;
import javafx.scene.control.TextField;
import javafx.scene.layout.VBox;

public class SimpleGui extends VBox {
  private static final org.slf4j.Logger logger =
          org.slf4j.LoggerFactory.getLogger(SimpleGui.class);

  private TextField field1;
  private TextField field2;
  private Label label;

  public SimpleGui() {
    field1 = new TextField("Textfield1");
    field2 = new TextField("Textfield2");
    field1.setOnAction((event) -> onActionDoThis());
    field2.setOnAction((event) -> onActionDoThat());
    label = new Label("Label");
    getChildren().addAll(field1, field2 );
  }

  public TextField getField1() {
    return field1;
  }

  public TextField getField2() {
    return field2;
  }

  public Label getLabel() {
    return label;
  }

  void onActionDoThis() {
    logger.info("This");
    label.setText("This");
  }

  void onActionDoThat() {
    logger.info("That");
    label.setText("That");
  }
}

这是测试:

package testtestfx;

import javafx.scene.Scene;
import javafx.scene.control.Label;
import javafx.scene.control.TextField;
import javafx.scene.input.KeyCode;
import javafx.stage.Stage;
import org.junit.Test;
import org.testfx.framework.junit.ApplicationTest;
import testestfx.SimpleGui;

import static org.junit.Assert.assertEquals;


public class TestSimpleGUI extends ApplicationTest {
  private static final org.slf4j.Logger logger =
          org.slf4j.LoggerFactory.getLogger(TestSimpleGUI.class);
  private SimpleGui gui;

  @Override
  public void start(final Stage stage) throws Exception {
    super.start(stage);
    gui = new SimpleGui();
    stage.setScene(new Scene(gui));
    stage.show();
  }

  @Test
  public void testEnterKeystroke() {
    TextField t2 = gui.getField2();
    TextField t1 = gui.getField1();
    Label l1 = gui.getLabel();
    t2.setText("bar");
    t1.setText("foo");
    press(KeyCode.ENTER);
    assertEquals("That", l1.getText());
  }

}

控制台输出为:

15:43:29.366 [JavaFX Application Thread] [INFO] SimpleGui - This

org.junit.ComparisonFailure: 
Expected :That
Actual   :This

```
4

1 回答 1

0

您可以像这样将焦点设置在 TextField 上:

myTextField.requestFocus();

亲切的问候

艾玛迪斯

于 2020-11-15T08:33:20.100 回答