/**
 *
 *  Copyright 2005 BEA Systems Inc.
 *  Copyright 2005 International Business Machines Corporation
 *
 *  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 org.apache.tuscany.sdo.proxy;

import junit.framework.TestCase;
import org.osoa.sdo.Type;
import org.osoa.sdo.DataObject;
import org.osoa.sdo.Property;
import org.osoa.sdo.helper.TypeHelper;

import org.apache.tuscany.sdo.impl.TypeHelperImpl;
import org.apache.tuscany.sdo.proxy.interfaces.Primitives;

/**
 * @version $Rev$ $Date$
 */
@SuppressWarnings({"InstanceofIncompatibleInterface", "CastToIncompatibleInterface"})
public class PrimitivesTestCase extends TestCase {
    private Primitives primitives;
    private Type<Primitives> type;

    public void testIsDataObject() {
        assertTrue(primitives instanceof DataObject);
        DataObject<Primitives> o = (DataObject<Primitives>) primitives;
        Type<Primitives> type = o.getType();
        assertNotNull(type);
        assertEquals(this.type, type);
        assertEquals(Primitives.class, type.getJavaType());
    }

    public void testBoolean() {
        primitives.setBoolean(false);
        assertEquals(false, primitives.isBoolean());
        primitives.setBoolean(true);
        assertEquals(true, primitives.isBoolean());
    }

    public void testCharacter() {
        primitives.setCharacter('A');
        assertEquals('A', primitives.getCharacter());
    }

    public void testByte() {
        primitives.setByte((byte) 12);
        assertEquals((byte) 12, primitives.getByte());
    }

    public void testShort() {
        primitives.setShort((short) 1234);
        assertEquals((short) 1234, primitives.getShort());
    }

    public void testInt() {
        primitives.setInt(1234);
        assertEquals(1234, primitives.getInt());
    }

    public void testLong() {
        primitives.setLong(1234l);
        assertEquals(1234l, primitives.getLong());
    }

    public void testFloat() {
        primitives.setFloat(1234f);
        assertEquals(1234f, primitives.getFloat());
    }

    public void testDouble() {
        primitives.setDouble(1234d);
        assertEquals(1234d, primitives.getDouble());
    }

    public void testGetIndex() {
        DataObject o = (DataObject) primitives;
        int i = 0;
        for (Property<?> prop : type.getProperties()) {
            String name = prop.getName();
            if ("boolean".equals(name)) {
                primitives.setBoolean(true);
                assertEquals(true, o.get(i));
            } else if ("character".equals(name)) {
                primitives.setCharacter('A');
                assertEquals('A', o.get(i));
            } else if ("byte".equals(name)) {
                primitives.setByte((byte) 12);
                assertEquals((byte) 12, o.get(i));
            } else if ("short".equals(name)) {
                primitives.setShort((short) 123);
                assertEquals((short)123, o.get(i));
            } else if ("int".equals(name)) {
                primitives.setInt(1234);
                assertEquals(1234, o.get(i));
            } else if ("long".equals(name)) {
                primitives.setLong(12345l);
                assertEquals(12345l, o.get(i));
            } else if ("float".equals(name)) {
                primitives.setFloat(1234.56f);
                assertEquals(1234.56f, o.get(i));
            } else if ("double".equals(name)) {
                primitives.setDouble(1234.5678d);
                assertEquals(1234.5678d, o.get(i));
            } else {
                fail();
            }
            i++;
        }
    }

    public void testSetIndex() {
        DataObject o = (DataObject) primitives;
        int i = 0;
        for (Property<?> prop : type.getProperties()) {
            String name = prop.getName();
            if ("boolean".equals(name)) {
                o.set(i, true);
                assertEquals(true, primitives.isBoolean());
            } else if ("character".equals(name)) {
                o.set(i, 'A');
                assertEquals('A', primitives.getCharacter());
            } else if ("byte".equals(name)) {
                o.set(i, (byte) 12);
                assertEquals((byte)12, primitives.getByte());
            } else if ("short".equals(name)) {
                o.set(i, (short)123);
                assertEquals((short)123, primitives.getShort());
            } else if ("int".equals(name)) {
                o.set(i, 1234);
                assertEquals(1234, primitives.getInt());
            } else if ("long".equals(name)) {
                o.set(i, 12345l);
                assertEquals(12345l, primitives.getLong());
            } else if ("float".equals(name)) {
                o.set(i, 1234.56f);
                assertEquals(1234.56f, primitives.getFloat());
            } else if ("double".equals(name)) {
                o.set(i, 1234.5678d);
                assertEquals(1234.5678d, primitives.getDouble());
            } else {
                fail();
            }
            i++;
        }
    }

    public void testCannotSetNull() {
        DataObject o = (DataObject) primitives;
        assertNotNull(o);
        for (int i=0 ; i < type.getProperties().size(); i++) {
            try {
                o.set(i, null);
                fail();
            } catch (NullPointerException e) {
            }
        }
    }

    public void testIndexRange() {
        DataObject o = (DataObject) primitives;
        try {
            o.get(-1);
            fail();
        } catch (IllegalArgumentException e) {
        }
        try {
            o.get(8);
            fail();
        } catch (IllegalArgumentException e) {
        }
        try {
            o.set(-1, null);
            fail();
        } catch (IllegalArgumentException e) {
        }
        try {
            o.set(8, null);
            fail();
        } catch (IllegalArgumentException e) {
        }
    }

    protected void setUp() throws Exception {
        super.setUp();
        TypeHelper typeHelper = new TypeHelperImpl(getClass().getClassLoader());
        type = typeHelper.define(Primitives.class);
        primitives = type.newInstance();
    }
}