/* * Copyright 2000-2016 Vaadin Ltd. * * Licensed under the Apache License, Version 2.0 (the "License"); you may not * use this file except in compliance with the License. You may obtain a copy of * the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations under * the License. */ package com.vaadin.v7.tests.server.component.textfield; import org.junit.Assert; import org.junit.Test; import com.vaadin.v7.data.util.ObjectProperty; import com.vaadin.v7.ui.TextField; public class TextFieldTest { @Test public void initiallyEmpty() { TextField tf = new TextField(); Assert.assertTrue(tf.isEmpty()); } @Test public void emptyAfterClearUsingPDS() { TextField tf = new TextField(new ObjectProperty<String>("foo")); Assert.assertFalse(tf.isEmpty()); tf.clear(); Assert.assertTrue(tf.isEmpty()); } @Test public void emptyAfterClear() { TextField tf = new TextField(); tf.setValue("foobar"); Assert.assertFalse(tf.isEmpty()); tf.clear(); Assert.assertTrue(tf.isEmpty()); } }