tests/org.eclipse.jface.tests.databinding/src/org/eclipse/jface/internal/databinding/provisional/factories/DefaultBindSupportFactoryBytePrimitiveTest.java

/*******************************************************************************
 * Copyright (c) 2006 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *     Brad Reynolds - bug 116920
 ******************************************************************************/

package org.eclipse.jface.internal.databinding.provisional.factories;

import org.eclipse.core.databinding.beans.BeansObservables;
import org.eclipse.jface.examples.databinding.ModelObject;

public class DefaultBindSupportFactoryBytePrimitiveTest extends AbstractBindSupportFactoryTest {
    private TestDataObject dataObject;
    
    public void setUp() throws Exception {
    	super.setUp();
        dataObject = new TestDataObject();
        dataObject.setStringVal("0");
        dataObject.setBytePrimitiveVal((byte) 0);
        dataObject.setByteVal(new Byte((byte) 0));
    }

    public void testStringToBytePrimitiveConverter() {
        ctx.bindValue(BeansObservables.observeValue(dataObject, "stringVal"), BeansObservables.observeValue(dataObject,
                "bytePrimitiveVal"), null);

        dataObject.setBytePrimitiveVal((byte) 110);
        assertEquals("byte value does not match", 110, dataObject.getBytePrimitiveVal(), .001);
        assertEquals("String value does not match", "110", dataObject.getStringVal());
        assertNoErrorsFound();

        dataObject.setStringVal("70");
        assertEquals("byte value does not match", 70, dataObject.getBytePrimitiveVal(), .001);
        assertEquals("String value does not match", "70", dataObject.getStringVal());
        assertNoErrorsFound();

        dataObject.setStringVal("");
        assertEquals("byte value does not match", 70, dataObject.getBytePrimitiveVal(), .001);
        assertEquals("String value does not match", "", dataObject.getStringVal());
        assertErrorsFound();

        dataObject.setStringVal(null);
        assertEquals("byte value does not match", 70, dataObject.getBytePrimitiveVal(), .001);
        assertNull("String value does not match", dataObject.getStringVal());
        assertErrorsFound();
    }

	public void testByteToBytePrimitiveConverter() {
        ctx.bindValue(BeansObservables.observeValue(dataObject, "byteVal"), BeansObservables.observeValue(dataObject,
                "bytePrimitiveVal"), null);

        dataObject.setBytePrimitiveVal((byte) 110);
        assertEquals("byte value does not match", 110, dataObject.getBytePrimitiveVal(), .001);
        assertEquals("Byte value does not match", new Byte((byte) 110), dataObject.getByteVal());
        assertNoErrorsFound();

        dataObject.setByteVal(new Byte((byte) 70));
        assertEquals("byte value does not match", 70, dataObject.getBytePrimitiveVal(), .001);
        assertEquals("Byte value does not match", new Byte((byte) 70), dataObject.getByteVal());
        assertNoErrorsFound();

        dataObject.setByteVal(null);
        assertEquals("byte value does not match", 70, dataObject.getBytePrimitiveVal(), .001);
        assertNull("Byte value does not match", dataObject.getByteVal());
        assertErrorsFound();
    }

    public void testObjectToBytePrimitiveConverter() {
        ctx.bindValue(BeansObservables.observeValue(dataObject, "objectVal"), BeansObservables.observeValue(dataObject,
                "bytePrimitiveVal"), null);

        dataObject.setBytePrimitiveVal((byte) 110);
        assertEquals("byte value does not match", 110, dataObject.getBytePrimitiveVal(), .001);
        assertEquals("Object value does not match", new Byte((byte) 110), dataObject.getObjectVal());
        assertNoErrorsFound();

        dataObject.setObjectVal(new Byte((byte) 70));
        assertEquals("byte value does not match", 70, dataObject.getBytePrimitiveVal(), .001);
        assertEquals("Object value does not match", new Byte((byte) 70), dataObject.getObjectVal());
        assertNoErrorsFound();

        dataObject.setObjectVal(null);
        assertEquals("byte value does not match", 70, dataObject.getBytePrimitiveVal());
        assertNull("Object value does not match", dataObject.getObjectVal());
        assertErrorsFound();

        Object object = new Object();
        dataObject.setObjectVal(object);
        assertEquals("byte value does not match", 70, dataObject.getBytePrimitiveVal());
        assertSame("Object value does not match", object, dataObject.getObjectVal());
        assertErrorsFound();
    }

    public class TestDataObject extends ModelObject {
        private byte bytePrimitiveValue;

        private String stringVal;

        private Byte byteVal;

        private Object objectVal;

        public Byte getByteVal() {
            return byteVal;
        }

        public void setByteVal(Byte byteVal) {
            Object oldVal = this.byteVal;
            this.byteVal = byteVal;
            firePropertyChange("byteVal", oldVal, this.byteVal);
        }

        public byte getBytePrimitiveVal() {
            return bytePrimitiveValue;
        }

        public void setBytePrimitiveVal(byte bytePrimitiveValue) {
            byte oldVal = this.bytePrimitiveValue;
            this.bytePrimitiveValue = bytePrimitiveValue;
            firePropertyChange("bytePrimitiveVal", new Byte(oldVal), new Byte(this.bytePrimitiveValue));
        }

        public String getStringVal() {
            return stringVal;
        }

        public void setStringVal(String stringVal) {
            Object oldVal = this.stringVal;
            this.stringVal = stringVal;
            firePropertyChange("stringVal", oldVal, this.stringVal);
        }

        public Object getObjectVal() {
            return objectVal;
        }

        public void setObjectVal(Object objectVal) {
            Object oldVal = this.objectVal;
            this.objectVal = objectVal;
            firePropertyChange("objectVal", oldVal, this.objectVal);
        }
    }
}