/*
* This file is part of the Echo Web Application Framework (hereinafter "Echo").
* Copyright (C) 2002-2009 NextApp, Inc.
*
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (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.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*/
package nextapp.echo2.app.test;
import nextapp.echo2.app.Alignment;
import nextapp.echo2.app.Extent;
import nextapp.echo2.app.IllegalChildException;
import nextapp.echo2.app.Label;
import nextapp.echo2.app.TextField;
import nextapp.echo2.app.text.StringDocument;
import junit.framework.TestCase;
/**
* Unit test(s) for the <code>nextapp.echo2.app.TextField</code> and
* <code>nextapp.echo.TextComponent</code> components.
*/
public class TextFieldTest extends TestCase {
/**
* Test empty constructor and verify defaults.
*/
public void testEmptyConstructor() {
TextField textField = new TextField();
assertNotNull(textField.getDocument());
assertEquals(StringDocument.class, textField.getDocument().getClass());
}
/**
* Attempt to illegally add children, test for failure.
*/
public void testIllegalChildren() {
TextField textField = new TextField();
boolean exceptionThrown = false;
try {
textField.add(new Label("you can't add children to this component, right?"));
} catch (IllegalChildException ex) {
exceptionThrown = true;
}
assertTrue(exceptionThrown);
}
/**
* Test receiving input from client.
*/
public void testInput() {
TextField textField = new TextField();
textField.processInput(TextField.TEXT_CHANGED_PROPERTY, "ABCDEFGHIJKLMNOPQRSTUVWXYZ");
assertEquals("ABCDEFGHIJKLMNOPQRSTUVWXYZ", textField.getDocument().getText());
}
/**
* Test primary constructor.
*/
public void testPrimaryConstructor() {
TextField textField = new TextField(new StringDocument(), "text", 30);
assertEquals("text", textField.getDocument().getText());
assertEquals(new Extent(30, Extent.EX), textField.getWidth());
}
/**
* Ensure large text is trimmed if MaximumLength property is et.
*/
public void testMaxLengthTrim() {
TextField textField = new TextField();
textField.setMaximumLength(5);
textField.setText("abcdefghijkl");
assertEquals("abcde", textField.getText());
}
/**
* Test property accessors and mutators.
*/
public void testProperties() {
TextField textField = new TextField();
textField.setAlignment(new Alignment(Alignment.LEADING, Alignment.BOTTOM));
assertEquals(new Alignment(Alignment.LEADING, Alignment.BOTTOM), textField.getAlignment());
textField.setBorder(TestConstants.BORDER_THICK_ORANGE);
assertEquals(TestConstants.BORDER_THICK_ORANGE, textField.getBorder());
textField.setHeight(TestConstants.EXTENT_30_PX);
assertEquals(TestConstants.EXTENT_30_PX, textField.getHeight());
textField.setInsets(TestConstants.INSETS_1234);
assertEquals(TestConstants.INSETS_1234, textField.getInsets());
textField.setWidth(TestConstants.EXTENT_100_PX);
assertEquals(TestConstants.EXTENT_100_PX, textField.getWidth());
textField.setBackgroundImage(TestConstants.BACKGROUND_IMAGE);
assertEquals(TestConstants.BACKGROUND_IMAGE, textField.getBackgroundImage());
assertEquals(-1, textField.getMaximumLength());
textField.setMaximumLength(20);
assertEquals(20, textField.getMaximumLength());
textField.setMaximumLength(-1);
assertEquals(-1, textField.getMaximumLength());
}
}