BoundJTextComponentTest.java

//   Copyright 2011 Palantir Technologies
//
//   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.palantir.ptoss.cinch;

import javax.swing.JTextField;

import com.palantir.ptoss.cinch.core.Bindings;
import com.palantir.ptoss.cinch.core.DefaultBindableModel;
import com.palantir.ptoss.cinch.swing.Bound;

import junit.framework.TestCase;

public class BoundJTextComponentTest extends TestCase {

    public static class Model extends DefaultBindableModel {
        private String readOnly;
        private String writeOnly;
        private String readWrite;

        public void setReadOnly0(String readOnly) {
            this.readOnly = readOnly;
            update();
        }

        public String getReadOnly() {
            return readOnly;
        }

        public String getWriteOnly0() {
            return writeOnly;
        }

        public void setWriteOnly(String writeOnly) {
            this.writeOnly = writeOnly;
            update();
        }

        public String getReadWrite() {
            return readWrite;
        }

        public void setReadWrite(String readWrite) {
            this.readWrite = readWrite;
            update();
        }
    }

    private final Model model = new Model();

    private final Bindings bindings = new Bindings();

    @Bound(to = "readOnly")
    private final JTextField readField = new JTextField();
    @Bound(to = "writeOnly")
    private final JTextField writeField = new JTextField();
    @Bound(to = "readWrite")
    private final JTextField readWriteField = new JTextField();

    @Override
    protected void setUp() throws Exception {
        bindings.bind(this);
    }

    public void testReadWrite() {
        assertEquals(null, model.getReadWrite());
        assertEquals("", readWriteField.getText());

        model.setReadWrite("readWrite");
        assertEquals("readWrite", model.getReadWrite());
        assertEquals("readWrite", readWriteField.getText());

        readWriteField.setText("fromTextField");
        assertEquals("fromTextField", model.getReadWrite());
        assertEquals("fromTextField", readWriteField.getText());
    }

    public void testReadOnly() {
        assertEquals(null, model.getReadOnly());
        assertEquals("", readField.getText());

        model.setReadOnly0("readOnly");
        assertEquals("readOnly", model.getReadOnly());
        assertEquals("readOnly", readField.getText());

        readField.setText("shouldNotChange");
        assertEquals("readOnly", model.getReadOnly());
        assertEquals("shouldNotChange", readField.getText());

        model.setReadOnly0("synch");
        assertEquals("synch", model.getReadOnly());
        assertEquals("synch", readField.getText());
    }

    public void testWriteOnly() {
        assertEquals(null, model.getWriteOnly0());
        assertEquals("", writeField.getText());

        model.setWriteOnly("writeOnly");
        assertEquals("writeOnly", model.getWriteOnly0());
        assertEquals("", writeField.getText());

        writeField.setText("synch");
        assertEquals("synch", model.getWriteOnly0());
        assertEquals("synch", writeField.getText());
    }
}