package com.thoughtworks.xstream.converters.reflection;

import junit.framework.TestCase;

import com.thoughtworks.acceptance.StandardObject;
import com.thoughtworks.xstream.XStream;
import com.thoughtworks.xstream.converters.Converter;
import com.thoughtworks.xstream.core.util.CompositeClassLoader;
import com.thoughtworks.xstream.io.xml.XppDriver;
import com.thoughtworks.xstream.mapper.DefaultMapper;
import com.thoughtworks.xstream.mapper.Mapper;

public class ReflectionConverterTest extends TestCase {

    public static class World extends StandardObject {
        int anInt = 1;
        Integer anInteger = new Integer(2);
        char anChar = 'a';
        Character anCharacter = new Character('w');
        boolean anBool = true;
        Boolean anBoolean = new Boolean(false);
        byte aByte = 4;
        Byte aByteClass = new Byte("5");
        short aShort = 6;
        Short aShortClass = new Short("7");
        float aFloat = 8f;
        Float aFloatClass = new Float("9");
        long aLong = 10;
        Long aLongClass = new Long("11");
        String anString = new String("XStream programming!");
    }

    public void testSerializesAllPrimitiveFieldsInACustomObject() {
        World world = new World();

        XStream xstream = new XStream(new XppDriver());
        xstream.alias("world", World.class);

        String expected =
                "<world>\n" +
                "  <anInt>1</anInt>\n" +
                "  <anInteger>2</anInteger>\n" +
                "  <anChar>a</anChar>\n" +
                "  <anCharacter>w</anCharacter>\n" +
                "  <anBool>true</anBool>\n" +
                "  <anBoolean>false</anBoolean>\n" +
                "  <aByte>4</aByte>\n" +
                "  <aByteClass>5</aByteClass>\n" +
                "  <aShort>6</aShort>\n" +
                "  <aShortClass>7</aShortClass>\n" +
                "  <aFloat>8.0</aFloat>\n" +
                "  <aFloatClass>9.0</aFloatClass>\n" +
                "  <aLong>10</aLong>\n" +
                "  <aLongClass>11</aLongClass>\n" +
                "  <anString>XStream programming!</anString>\n" +
                "</world>";

        assertEquals(expected, xstream.toXML(world));
    }

    public static class TypesOfFields extends StandardObject {
        String normal = "normal";
        transient String trans = "transient";
        static String stat = "stat";
    }

    public void testDoesNotSerializeTransientOrStaticFields() {
        TypesOfFields fields = new TypesOfFields();
        String expected = "" +
                "<types>\n" +
                "  <normal>normal</normal>\n" +
                "</types>";

        XStream xstream = new XStream(new XppDriver());
        xstream.alias("types", TypesOfFields.class);

        String xml = xstream.toXML(fields);
        assertEquals(expected, xml);

    }

    public void testCustomConverterCanBeInstantiatedAndRegisteredWithDesiredPriority() {
        XStream xstream = new XStream(new XppDriver());
        // using default mapper instead of XStream#buildMapper()
        Mapper mapper = new DefaultMapper(new CompositeClassLoader());
        Converter converter = new CustomReflectionConverter(mapper, new Sun14ReflectionProvider());
        xstream.registerConverter(converter, -20);
        xstream.alias("world", World.class);
        World world = new World();

        String expected =
                "<world>\n" +
                "  <anInt class=\"java.lang.Integer\">1</anInt>\n" +
                "  <anInteger>2</anInteger>\n" +
                "  <anChar class=\"java.lang.Character\">a</anChar>\n" +
                "  <anCharacter>w</anCharacter>\n" +
                "  <anBool class=\"java.lang.Boolean\">true</anBool>\n" +
                "  <anBoolean>false</anBoolean>\n" +
                "  <aByte class=\"java.lang.Byte\">4</aByte>\n" +
                "  <aByteClass>5</aByteClass>\n" +
                "  <aShort class=\"java.lang.Short\">6</aShort>\n" +
                "  <aShortClass>7</aShortClass>\n" +
                "  <aFloat class=\"java.lang.Float\">8.0</aFloat>\n" +
                "  <aFloatClass>9.0</aFloatClass>\n" +
                "  <aLong class=\"java.lang.Long\">10</aLong>\n" +
                "  <aLongClass>11</aLongClass>\n" +
                "  <anString>XStream programming!</anString>\n" +
                "</world>";
        assertEquals(expected, xstream.toXML(world));

    }

    static class CustomReflectionConverter extends ReflectionConverter {

        public CustomReflectionConverter(Mapper mapper, ReflectionProvider reflectionProvider) {
            super(mapper, reflectionProvider);
        }
    }
    
}

@@ -3207,13 +3207,16 @@
 new 
-Sun14
+PureJava
 Refl

Use PureJavaReflectionProvider for JDK1.3 compat.