package com.vaadin.tests.server.component.fieldgroup;
import static org.junit.Assert.assertTrue;
import org.junit.Test;
import com.vaadin.data.fieldgroup.FieldGroup;
import com.vaadin.data.util.ObjectProperty;
import com.vaadin.data.util.PropertysetItem;
import com.vaadin.ui.FormLayout;
import com.vaadin.ui.TextField;
public class CaseInsensitiveBinding {
@Test
public void caseInsensitivityAndUnderscoreRemoval() {
PropertysetItem item = new PropertysetItem();
item.addItemProperty("LastName", new ObjectProperty<String>("Sparrow"));
class MyForm extends FormLayout {
TextField lastName = new TextField("Last name");
public MyForm() {
// Should bind to the LastName property
addComponent(lastName);
}
}
MyForm form = new MyForm();
FieldGroup binder = new FieldGroup(item);
binder.bindMemberFields(form);
assertTrue("Sparrow".equals(form.lastName.getValue()));
}
@Test
public void UnderscoreRemoval() {
PropertysetItem item = new PropertysetItem();
item.addItemProperty("first_name", new ObjectProperty<String>("Jack"));
class MyForm extends FormLayout {
TextField firstName = new TextField("First name");
public MyForm() {
// Should bind to the first_name property
addComponent(firstName);
}
}
MyForm form = new MyForm();
FieldGroup binder = new FieldGroup(item);
binder.bindMemberFields(form);
assertTrue("Jack".equals(form.firstName.getValue()));
}
@Test
public void perfectMatchPriority() {
PropertysetItem item = new PropertysetItem();
item.addItemProperty("first_name", new ObjectProperty<String>(
"Not this"));
item.addItemProperty("firstName", new ObjectProperty<String>("This"));
class MyForm extends FormLayout {
TextField firstName = new TextField("First name");
public MyForm() {
// should bind to the firstName property, not first_name
// property
addComponent(firstName);
}
}
MyForm form = new MyForm();
FieldGroup binder = new FieldGroup(item);
binder.bindMemberFields(form);
assertTrue("This".equals(form.firstName.getValue()));
}
}