SimpleBeanTest.java | searchcode

/src/test/java/com/google/code/simplestuff/bean/SimpleBeanTest.java

http://simplestuff.googlecode.com/
Java | 738 lines | 392 code | 129 blank | 217 comment | 1 complexity | 2539e7e9b130b7cccd7127fbdb56f559 MD5 | raw file

/*

 * Licensed to the Apache Software Foundation (ASF) under one or more

 * contributor license agreements.  See the NOTICE file distributed with

 * this work for additional information regarding copyright ownership.

 * The ASF licenses this file to You 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.google.code.simplestuff.bean;



import static junit.framework.Assert.assertEquals;

import static junit.framework.Assert.assertFalse;

import static junit.framework.Assert.assertTrue;



import java.io.Serializable;

import java.util.ArrayList;

import java.util.Date;

import java.util.HashSet;

import java.util.List;

import java.util.Set;

import java.util.regex.Matcher;

import java.util.regex.Pattern;



import org.apache.commons.lang.SerializationUtils;

import org.junit.Before;

import org.junit.Test;

import org.junit.internal.runners.JUnit4ClassRunner;

import org.junit.runner.RunWith;



import com.google.code.simplestuff.annotation.BusinessField;

import com.google.code.simplestuff.annotation.BusinessObject;

import com.google.code.simplestuff.bean.SimpleBeanTest.ParentClass.ParentEnum;



/**

 * TestCase class that tests the {@link SimpleBean} class. This test implements

 * {@link Serializable} just for be able to use the {@link SerializationUtils}

 * class with the nested classes defined.

 * 

 * 

 * @author Vincenzo Vitale (vincenzo.vitale)

 * @since Jul 08, 2008

 * 

 */

@SuppressWarnings("serial")

@RunWith(JUnit4ClassRunner.class)

public class SimpleBeanTest implements Serializable {



    private static ParentClass testObjectOne;



    private static ParentClass testObjectTwo;



    @Before

    public void setUp() throws Exception {



        testObjectOne = new ParentClass();

        testObjectOne.setBooleanField(true);

        testObjectOne.setBooleanPrimitiveField(true);

        testObjectOne.setStringField("Test String");

        testObjectOne

                .setStringArrayField(new String[] { "One", "Two", "Three" });

        testObjectOne.setDateField(new Date());

        testObjectOne.setChilds(new HashSet<ChildClass>());

        testObjectOne.getChilds().add(

                new ChildClass("Child One String field", testObjectOne));

        testObjectOne.getChilds().add(

                new ChildClass("Child Two String field", testObjectOne));



		ArrayList<ParentEnum> enums = new ArrayList<ParentEnum>();

		enums.add(ParentEnum.ONE);

		enums.add(ParentEnum.THREE);

 testObjectOne.setEnums(enums);

        

        testObjectTwo = (ParentClass) SerializationUtils.clone(testObjectOne);

    }



    /**

     * Test method for

     * {@link com.tomtom.commons.bean.SimpleBean#equals(java.lang.Object, java.lang.Object)}

     * .

     */

    @Test

    public void testEquals() {

        assertTrue(testObjectOne.equals(testObjectTwo));



    }



    /**

     * Test method for

     * {@link com.tomtom.commons.bean.SimpleBean#equals(java.lang.Object, java.lang.Object)}

     * .

     */

    @Test

    public void testEqualsBetweenAppleAndTable() {

        assertTrue((new Apple()).equals(new Table()));

    }



    /**

     * Test method for

     * {@link com.tomtom.commons.bean.SimpleBean#equals(java.lang.Object, java.lang.Object)}

     * .

     */

    @Test

    public void testNotEqualsBetweenAppleAndChair() {

        assertFalse((new Apple()).equals(new Chair()));

    }



    /**

     * Test method for

     * {@link com.tomtom.commons.bean.SimpleBean#equals(java.lang.Object, java.lang.Object)}

     * .

     */

    @Test

    public void testNotEqualsBetweenTableAndChair() {

        assertFalse((new Table()).equals(new Chair()));

    }



    /**

     * Test method for

     * {@link com.tomtom.commons.bean.SimpleBean#hashCode(java.lang.Object)}.

     */

    @Test

    public void testHashCode() {

        assertEquals(testObjectOne.hashCode(), testObjectTwo.hashCode());

    }



    /**

     * Test method for

     * {@link com.tomtom.commons.bean.SimpleBean#toString(java.lang.Object)}.

     */

    @Test

    public void testToString() {

        assertEquals(replacePattern(testObjectOne.toString(),

                "@\\p{Alnum}+\\[", "["), replacePattern(testObjectTwo

                .toString(), "@\\p{Alnum}+\\[", "["));

    }



    /**

     * Test that the StackOverflow error is fixed when a proper getter is not

     * defined.

     */

    @Test

    public void testStackOverflowProblemFixed() {

        NoSuchMethodExceptionBean firstBean = new NoSuchMethodExceptionBean();



        firstBean.toString();



    }



    /**

     * This test makes sure that the utility can deal without problems with

     * normal not business objects.

     */

    @Test

    public void testWithBusinessObjectAndNoBusinessObjects() {

        Object firstBean = SimpleBean.getTestBean(ParentClass.class, null);

        Object secondBean = new Object();

        List<Object> list = new ArrayList<Object>();



        assertFalse(firstBean.equals(secondBean));



        assertFalse(firstBean.equals(list));



    }



    /**

     * This test makes sure that the utility can deal without problems with

     * normal not business objects.

     */

    @Test

    public void testWithNoBusinessObjects() {

        NoBusinessObjectOne noBusinessObjectOne = new NoBusinessObjectOne();

        NoBusinessObjectOneExtended noBusinessObjectOneExtended =

                new NoBusinessObjectOneExtended();



        NoBusinessObjectTwo noBusinessObjectTwo = new NoBusinessObjectTwo();



        assertFalse(noBusinessObjectOne.equals(null));



        assertTrue(noBusinessObjectOne.equals(noBusinessObjectOneExtended));

        assertTrue(noBusinessObjectOneExtended.equals(noBusinessObjectOne));

        assertTrue(noBusinessObjectOne.equals(noBusinessObjectOneExtended));



        assertFalse(noBusinessObjectTwo.equals(noBusinessObjectOne));

        assertFalse(noBusinessObjectTwo.equals(noBusinessObjectOneExtended));

        assertFalse(noBusinessObjectOne.equals(noBusinessObjectTwo));

        assertFalse(noBusinessObjectOneExtended.equals(noBusinessObjectTwo));

    }



    /**

     * Utility method for replace a pattern in a String.

     * 

     * @param source the source string.

     * @param pattern the pattern to match.

     * @param replacement The replacement.

     * @return the result string.

     */

    private String replacePattern(String source, String pattern,

            String replacement) {

        Pattern p = Pattern.compile(pattern);

        Matcher m = p.matcher(source);

        StringBuffer sb = new StringBuffer();

        while (m.find()) {

            m.appendReplacement(sb, replacement);

        }

        m.appendTail(sb);



        return sb.toString();

    }



    /**

     * Test method for

     * {@link com.tomtom.commons.bean.SimpleBean#TestBean(Class)}.

     */

    @Test

    public void testGetTestBean() {

        ParentClass testBean = SimpleBean.getTestBean(ParentClass.class, null);

        assertEquals(true, testBean.isBooleanPrimitiveField());

        assertEquals(true, testBean.getBooleanField().booleanValue());

        assertEquals(10, testBean.getIntPrimitiveField());

        assertEquals(10, testBean.getIntField().intValue());

        assertEquals('t', testBean.getCharPrimitiveField());

        assertEquals('t', testBean.getCharField().charValue());

        assertEquals(10, testBean.getLongPrimitiveField());

        assertEquals(10.0, testBean.getLongField().doubleValue());

        assertEquals(10.0F, testBean.getFloatPrimitiveField());

        assertEquals(10.0F, testBean.getFloatField().floatValue());

        assertEquals(10, testBean.getBytePrimitiveField());

        assertEquals(10, testBean.getByteField().byteValue());



        assertEquals("testStringField", testBean.getStringField());



    }



    /**

     * Parent class for testing the {@link SimpleBean}.

     * 

     * @author Vincenzo Vitale (vita)

     * @since Apr 26, 2007

     * 

     */

    public static class ParentClass extends AbstractBusinessObject implements

            Serializable {



    	public enum ParentEnum{

    		

    		ONE,

    		TWO,

    		THREE;

    	}

    	

        @BusinessField

        Boolean booleanField;



        @BusinessField

        boolean booleanPrimitiveField;



        @BusinessField

        int intPrimitiveField;



        @BusinessField

        Integer intField;



        @BusinessField

        char charPrimitiveField;



        @BusinessField

        Character charField;



        @BusinessField

        long longPrimitiveField;



        @BusinessField

        Long longField;



        @BusinessField

        float floatPrimitiveField;



        @BusinessField

        Float floatField;



        @BusinessField

        byte bytePrimitiveField;



        @BusinessField

        Byte byteField;



        @BusinessField

        String stringField;



        @BusinessField

        String[] stringArrayField;



        @BusinessField

        Date dateField;



        @BusinessField

        Set<ChildClass> childs;

        

        @BusinessField

        List<ParentEnum> enums;



        /**

		 * @return the enums

		 */

		public List<ParentEnum> getEnums() {

			return enums;

		}



		/**

		 * @param enums the enums to set

		 */

		public void setEnums(List<ParentEnum> enums) {

			this.enums = enums;

		}



		public Boolean getBooleanField() {

            return booleanField;

        }



        public void setBooleanField(Boolean booleanField) {

            this.booleanField = booleanField;

        }



        public boolean isBooleanPrimitiveField() {

            return booleanPrimitiveField;

        }



        public void setBooleanPrimitiveField(boolean booleanPrimitiveField) {

            this.booleanPrimitiveField = booleanPrimitiveField;

        }



        public Set<ChildClass> getChilds() {

            return childs;

        }



        public void setChilds(Set<ChildClass> childs) {

            this.childs = childs;

        }



        public String[] getStringArrayField() {

            return stringArrayField;

        }



        public void setStringArrayField(String[] stringArrayField) {

            this.stringArrayField = stringArrayField;

        }



        public String getStringField() {

            return stringField;

        }



        public void setStringField(String stringField) {

            this.stringField = stringField;

        }



        public Date getDateField() {

            return dateField;

        }



        public void setDateField(Date dateField) {

            this.dateField = dateField;

        }



        public Long getLongField() {

            return longField;

        }



        public void setLongField(Long longField) {

            this.longField = longField;

        }



        public long getLongPrimitiveField() {

            return longPrimitiveField;

        }



        public void setLongPrimitiveField(long longPrimitiveField) {

            this.longPrimitiveField = longPrimitiveField;

        }



        public int getIntPrimitiveField() {

            return intPrimitiveField;

        }



        public void setIntPrimitiveField(int intPrimitiveField) {

            this.intPrimitiveField = intPrimitiveField;

        }



        public Integer getIntField() {

            return intField;

        }



        public void setIntField(Integer intField) {

            this.intField = intField;

        }



        public char getCharPrimitiveField() {

            return charPrimitiveField;

        }



        public void setCharPrimitiveField(char charPrimitiveField) {

            this.charPrimitiveField = charPrimitiveField;

        }



        public Character getCharField() {

            return charField;

        }



        public void setCharField(Character charField) {

            this.charField = charField;

        }



        public float getFloatPrimitiveField() {

            return floatPrimitiveField;

        }



        public void setFloatPrimitiveField(float floatPrimitiveField) {

            this.floatPrimitiveField = floatPrimitiveField;

        }



        public Float getFloatField() {

            return floatField;

        }



        public void setFloatField(Float floatField) {

            this.floatField = floatField;

        }



        public byte getBytePrimitiveField() {

            return bytePrimitiveField;

        }



        public void setBytePrimitiveField(byte bytePrimitiveField) {

            this.bytePrimitiveField = bytePrimitiveField;

        }



        public Byte getByteField() {

            return byteField;

        }



        public void setByteField(Byte byteField) {

            this.byteField = byteField;

        }



    }



    /**

     * Child class for testing the {@link SimpleBean}.

     * 

     * @author Vincenzo Vitale (vita)

     * @since Apr 26, 2007

     * 

     */

    public static class ChildClass extends AbstractBusinessObject implements

            Serializable {



        @BusinessField

        String stringField;



        ParentClass parent;



        public ParentClass getParent() {

            return parent;

        }



        public void setParent(ParentClass parent) {

            this.parent = parent;

        }



        /**

         * @param stringField

         * @param parent

         */

        public ChildClass(String stringField, ParentClass parent) {

            super();

            this.stringField = stringField;

            this.parent = parent;

        }



        public String getStringField() {

            return stringField;

        }



        public void setStringField(String stringField) {

            this.stringField = stringField;

        }



    }



    /**

     * Apple class for testing the {@link SimpleBean} and the

     * includeClassAsBusinessField behaviour.

     * 

     * @author Vincenzo Vitale (vita)

     * @since Apr 26, 2007

     * 

     */

    @BusinessObject(includeClassAsBusinessField = false)

    public static class Apple extends AbstractBusinessObject implements

            Serializable {

        @BusinessField

        String color = "red";



        /**

         * @return the color

         */

        public String getColor() {

            return color;

        }



        /**

         * @param color the color to set

         */

        public void setColor(String color) {

            this.color = color;

        }



    }



    /**

     * Apple class for testing the {@link SimpleBean} and the

     * includeClassAsBusinessField behavior.

     * 

     * @author Vincenzo Vitale (vita)

     * @since Apr 26, 2007

     * 

     */

    @BusinessObject(includeClassAsBusinessField = false)

    public static class Table extends AbstractBusinessObject implements

            Serializable {

        @BusinessField

        private String color = "red";



        /**

         * @return the color

         */

        public String getColor() {

            return color;

        }



        /**

         * @param color the color to set

         */

        public void setColor(String color) {

            this.color = color;

        }



    }



    /**

     * Apple class for testing the {@link SimpleBean} and the

     * includeClassAsBusinessField behavior.

     * 

     * @author Vincenzo Vitale (vita)

     * @since Apr 26, 2007

     * 

     */

    @BusinessObject(includeClassAsBusinessField = true)

    public static class Chair extends AbstractBusinessObject implements

            Serializable {

        @BusinessField

        private String color = "red";



        /**

         * @return the color

         */

        public String getColor() {

            return color;

        }



        /**

         * @param color the color to set

         */

        public void setColor(String color) {

            this.color = color;

        }

    }



    /**

     * This bena should generate a {@link NoSuchMethodException} in ternally in

     * Simplestuff. There was a bug in the toString method when this was

     * happening generating a {@link StackOverflowError}. This test tests it was

     * fixed.

     * 

     * @author Vincenzo Vitale (vita)

     * @since Apr 26, 2007

     * 

     */

    public static class NoSuchMethodExceptionBean extends

            AbstractBusinessObject implements Serializable {

        @BusinessField

        private String color = "red";



        /**

         * @return the color

         */

        public String getColorWrongGetter() {

            return color;

        }



        /**

         * @param color the color to set

         */

        public void setColor(String color) {

            this.color = color;

        }

    }



    /**

     * A generic class not annotated as a Business Object.

     * 

     * @author Vincenzo Vitale (vita)

     * @since Jul 22, 2009

     * 

     */

    public static class NoBusinessObjectOne implements Serializable {



        private String myString = "vicio";



        /**

         * @return the myString

         */

        public String getMyString() {

            return myString;

        }



        /**

         * @param myString the myString to set

         */

        public void setMyString(String myString) {

            this.myString = myString;

        }



        @Override

        public boolean equals(Object other) {

            return SimpleBean.equals(this, other);

        }



        /*

         * (non-Javadoc)

         * 

         * @see java.lang.Object#hashCode()

         */

        @Override

        public int hashCode() {

            return SimpleBean.hashCode(this);

        }



        /*

         * (non-Javadoc)

         * 

         * @see java.lang.Object#toString()

         */

        @Override

        public String toString() {

            return SimpleBean.toString(this);

        }

    }



    /**

     * An extension of the {@link NoBusinessObjectOne} class.

     * 

     * @author Vincenzo Vitale (vita)

     * @since Jul 22, 2009

     * 

     */

    public static class NoBusinessObjectOneExtended extends NoBusinessObjectOne

            implements Serializable {



        @Override

        public boolean equals(Object other) {

            return SimpleBean.equals(this, other);

        }



        /*

         * (non-Javadoc)

         * 

         * @see java.lang.Object#hashCode()

         */

        @Override

        public int hashCode() {

            return SimpleBean.hashCode(this);

        }



        /*

         * (non-Javadoc)

         * 

         * @see java.lang.Object#toString()

         */

        @Override

        public String toString() {

            return SimpleBean.toString(this);

        }

    }



    /**

     * A generic class not annotated as a Business Object.

     * 

     * @author Vincenzo Vitale (vita)

     * @since Jul 22, 2009

     * 

     */

    public static class NoBusinessObjectTwo implements Serializable {



        @Override

        public boolean equals(Object other) {

            return SimpleBean.equals(this, other);

        }



        /*

         * (non-Javadoc)

         * 

         * @see java.lang.Object#hashCode()

         */

        @Override

        public int hashCode() {

            return SimpleBean.hashCode(this);

        }



        /*

         * (non-Javadoc)

         * 

         * @see java.lang.Object#toString()

         */

        @Override

        public String toString() {

            return SimpleBean.toString(this);

        }

    }



}