@Test public void ensureSelectionModelUpdatesWhenValueChangesToNull() { box.getItems().addAll("Apple", "Orange", "Banana"); box.setValue("pineapple"); assertEquals("pineapple", box.getSelectionModel().getSelectedItem()); assertEquals("pineapple", box.getValue()); box.setValue(null); assertEquals(null, box.getSelectionModel().getSelectedItem()); assertEquals(-1, box.getSelectionModel().getSelectedIndex()); assertEquals(null, box.getValue()); }
@Test public void ensureSelectionModelUpdatesWhenValueChanges() { box.getItems().addAll("Apple", "Orange", "Banana"); assertNull(box.getSelectionModel().getSelectedItem()); box.setValue("Orange"); assertEquals("Orange", box.getSelectionModel().getSelectedItem()); }
void generateBackupPaths() { ObservableList restorePaths = FXCollections.observableArrayList(); restorePaths.clear(); vBarBDirs.getChildren().clear(); // cbRestoreDirectory.getItems().clear(); String[] backupArr = constants.getValue("s_dumpDir").split(";"); for (final String dir : backupArr) { restorePaths.add(dir); HBox hbox = new HBox(); Label lbl = new Label(dir); Button btn = new Button("Delete"); btn.setOnAction( new EventHandler<ActionEvent>() { @Override public void handle(ActionEvent event) { String nString = constants.getValue("s_dumpDir"); nString = nString.replaceAll(";" + dir, ""); nString = nString.replaceAll(dir, ""); constants.addValue("s_dumpDir", nString); System.out.println(constants.getValue("s_dumpDir")); txtDir.setText(nString); generateBackupPaths(); } }); hbox.getChildren().add(lbl); hbox.getChildren().add(btn); vBarBDirs.getChildren().add(hbox); } try { cbRestoreDirectory.setItems(restorePaths); cbRestoreDirectory.setValue(restorePaths.get(0)); generateRestore(restorePaths.get(0).toString()); } catch (Exception e) { e.printStackTrace(); } cbRestoreDirectory .valueProperty() .addListener( new ChangeListener<String>() { @Override public void changed(ObservableValue ov, String t, String t1) { // System.out.println(ov); // System.out.println(t); // System.out.println(t1); generateRestore(t1); } }); }