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/*
* Copyright 2000-2014 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.ui;
import org.junit.Assert;
import org.junit.Test;
import com.vaadin.data.util.ObjectProperty;
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());
}
}
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