Examples with TestTextField com.vaadin.flow.data.binder.testcomponents.TestTextField used on opensource projects

Example 16 with TestTextField

use of com.vaadin.flow.data.binder.testcomponents.TestTextField in project flow by vaadin.

the class BinderTest method beanvalidation_two_fields_not_equal.

@Test
public void beanvalidation_two_fields_not_equal() {
    TestTextField lastNameField = new TestTextField();
    setBeanValidationFirstNameNotEqualsLastName(nameField, lastNameField);
    item.setLastName("Valid");
    binder.setBean(item);
    Assert.assertFalse("Should not have changes initially", binder.hasChanges());
    Assert.assertTrue("Should be ok initially", binder.validate().isOk());
    Assert.assertNotEquals("First name and last name are not same initially", item.getFirstName(), item.getLastName());
    nameField.setValue("Invalid");
    Assert.assertFalse("First name change not handled", binder.hasChanges());
    Assert.assertTrue("Changing first name to something else than last name should be ok", binder.validate().isOk());
    lastNameField.setValue("Invalid");
    Assert.assertTrue("Last name should not be saved yet", binder.hasChanges());
    Assert.assertFalse("Binder validation should fail with pending illegal value", binder.validate().isOk());
    Assert.assertNotEquals("Illegal last name should not be stored to bean", item.getFirstName(), item.getLastName());
    nameField.setValue("Valid");
    Assert.assertFalse("With new first name both changes should be saved", binder.hasChanges());
    Assert.assertTrue("Everything should be ok for 'Valid Invalid'", binder.validate().isOk());
    Assert.assertNotEquals("First name and last name should never match.", item.getFirstName(), item.getLastName());
}

Example 17 with TestTextField

use of com.vaadin.flow.data.binder.testcomponents.TestTextField in project flow by vaadin.

the class BinderTest method readNullBeanRemovesError.

@Test
public void readNullBeanRemovesError() {
    TestTextField textField = new TestTextField();
    binder.forField(textField).asRequired("foobar").bind(Person::getFirstName, Person::setFirstName);
    Assert.assertTrue(textField.isRequiredIndicatorVisible());
    Assert.assertNull(componentErrors.get(textField));
    binder.readBean(item);
    Assert.assertNull(componentErrors.get(textField));
    textField.setValue(textField.getEmptyValue());
    Assert.assertTrue(textField.isRequiredIndicatorVisible());
    Assert.assertNotNull(componentErrors.get(textField));
    binder.readBean(null);
    assertTrue(textField.isRequiredIndicatorVisible());
    Assert.assertNull(componentErrors.get(textField));
}

Example 18 with TestTextField

use of com.vaadin.flow.data.binder.testcomponents.TestTextField in project flow by vaadin.

the class BinderTest method beanvalidation_isValid_throws_with_readBean.

@Test(expected = IllegalStateException.class)
public void beanvalidation_isValid_throws_with_readBean() {
    TestTextField lastNameField = new TestTextField();
    setBeanValidationFirstNameNotEqualsLastName(nameField, lastNameField);
    binder.readBean(item);
    Assert.assertTrue(binder.isValid());
}

Example 19 with TestTextField

use of com.vaadin.flow.data.binder.testcomponents.TestTextField in project flow by vaadin.

the class ValueContextTest method setUp.

@Before
public void setUp() {
    setLocale(UI_LOCALE);
    UI.setCurrent(this);
    textField = new TestTextField();
    add(textField);
}

Example 20 with TestTextField

use of com.vaadin.flow.data.binder.testcomponents.TestTextField in project flow by vaadin.

the class BeanBinderTest method lastName_minSizeConstraint_fieldIsRequired.

@Test
public void lastName_minSizeConstraint_fieldIsRequired() {
    BeanValidationBinder<RequiredConstraints> binder = new BeanValidationBinder<>(RequiredConstraints.class);
    RequiredConstraints bean = new RequiredConstraints();
    TestTextField field = new TestTextField();
    binder.bind(field, "lastname");
    binder.setBean(bean);
    Assert.assertTrue(field.isRequiredIndicatorVisible());
    testSerialization(binder);
}