Examples of org.jboss.seam.remoting.wrapper.MapWrapper

org.jboss.seam.remoting.wrapper.MapWrapper
@author Shane Bryzak

   }


   @Test
   public void testMapWrapper() throws Exception
   {
      MapWrapper wrapper = new MapWrapper();
      wrapper.setCallContext(new CallContext());


      // Construct a map with two elements, foo:aaaaa and bar:zzzzz
      Element e = DocumentFactory.getInstance().createElement("map");
      Element child = e.addElement("element");
      child.addElement("k").addElement("str").addText("foo");
      child.addElement("v").addElement("str").addText("aaaaa");
      child = e.addElement("element");
      child.addElement("k").addElement("str").addText("bar");
      child.addElement("v").addElement("str").addText("zzzzz");


      wrapper.setElement(e);


      // Conversion tests
      Map m = (Map) wrapper.convert(Map.class);
      assert m.containsKey("foo");
      assert m.containsKey("bar");
      assert "aaaaa".equals(m.get("foo"));
      assert "zzzzz".equals(m.get("bar"));


      m = (Map) wrapper.convert(HashMap.class);
      assert m.containsKey("foo");
      assert m.containsKey("bar");
      assert "aaaaa".equals(m.get("foo"));
      assert "zzzzz".equals(m.get("bar"));


      Type t = RemotingTest.class.getMethod("dummyMap").getGenericReturnType();
      m = (Map) wrapper.convert(t);
      assert m.containsKey("foo");
      assert m.containsKey("bar");
      assert "aaaaa".equals(m.get("foo"));
      assert "zzzzz".equals(m.get("bar"));


      try
      {
         // This should throw a ConversionException
         wrapper.convert(InvalidClass.class);
         assert false;
      }
      catch (ConversionException ex)
      {
      }


      try
      {
         // This should throw a ConversionException also
         wrapper.convert(InvalidMap.class);
         assert false;
      }
      catch (ConversionException ex)
      {
      }


      // ensure when we marshal/unmarshal the values in the map remain the same      
      ByteArrayOutputStream out = new ByteArrayOutputStream();
      wrapper.marshal(out);
      
      SAXReader xmlReader = new SAXReader();
      Document doc = xmlReader.read( new ByteArrayInputStream(out.toByteArray()) );     
      
      Element root = doc.getRootElement();      
      
      MapWrapper other = new MapWrapper();
      other.setCallContext(new CallContext());
      other.setElement(root);
      
      Map otherMap = (Map) other.convert(Map.class);
      for (Object key : otherMap.keySet())
      {
         assert otherMap.get(key).equals(m.get(key));
      }

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   }


   @Test
   public void testMapWrapper() throws Exception
   {
      MapWrapper wrapper = new MapWrapper();
      wrapper.setCallContext(new CallContext());


      // Construct a map with two elements, foo:aaaaa and bar:zzzzz
      Element e = DocumentFactory.getInstance().createElement("map");
      Element child = e.addElement("element");
      child.addElement("k").addElement("str").addText("foo");
      child.addElement("v").addElement("str").addText("aaaaa");
      child = e.addElement("element");
      child.addElement("k").addElement("str").addText("bar");
      child.addElement("v").addElement("str").addText("zzzzz");


      wrapper.setElement(e);


      // Conversion tests
      Map m = (Map) wrapper.convert(Map.class);
      assert m.containsKey("foo");
      assert m.containsKey("bar");
      assert "aaaaa".equals(m.get("foo"));
      assert "zzzzz".equals(m.get("bar"));


      m = (Map) wrapper.convert(HashMap.class);
      assert m.containsKey("foo");
      assert m.containsKey("bar");
      assert "aaaaa".equals(m.get("foo"));
      assert "zzzzz".equals(m.get("bar"));


      Type t = RemotingTest.class.getMethod("dummyMap").getGenericReturnType();
      m = (Map) wrapper.convert(t);
      assert m.containsKey("foo");
      assert m.containsKey("bar");
      assert "aaaaa".equals(m.get("foo"));
      assert "zzzzz".equals(m.get("bar"));


      try
      {
         // This should throw a ConversionException
         wrapper.convert(InvalidClass.class);
         assert false;
      }
      catch (ConversionException ex)
      {
      }


      try
      {
         // This should throw a ConversionException also
         wrapper.convert(InvalidMap.class);
         assert false;
      }
      catch (ConversionException ex)
      {
      }


      byte[] expected = ("<map><element><k><str>foo</str></k><v><str>aaaaa</str></v></element>"
            + "<element><k><str>bar</str></k><v><str>zzzzz</str></v></element></map>")
            .getBytes();
      ByteArrayOutputStream out = new ByteArrayOutputStream();
      wrapper.marshal(out);
      assertEquals(expected, out.toByteArray());


      // test conversionScore() method
      assert ConversionScore.exact == wrapper.conversionScore(Map.class);
      assert ConversionScore.exact == wrapper.conversionScore(HashMap.class);
      assert ConversionScore.compatible == wrapper
            .conversionScore(Object.class);
      assert ConversionScore.nomatch == wrapper
            .conversionScore(InvalidClass.class);
   }

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   }


   @Test
   public void testMapWrapper() throws Exception
   {
      MapWrapper wrapper = new MapWrapper();
      wrapper.setCallContext(new CallContext());


      // Construct a map with two elements, foo:aaaaa and bar:zzzzz
      Element e = DocumentFactory.getInstance().createElement("map");
      Element child = e.addElement("element");
      child.addElement("k").addElement("str").addText("foo");
      child.addElement("v").addElement("str").addText("aaaaa");
      child = e.addElement("element");
      child.addElement("k").addElement("str").addText("bar");
      child.addElement("v").addElement("str").addText("zzzzz");


      wrapper.setElement(e);


      // Conversion tests
      Map m = (Map) wrapper.convert(Map.class);
      assert m.containsKey("foo");
      assert m.containsKey("bar");
      assert "aaaaa".equals(m.get("foo"));
      assert "zzzzz".equals(m.get("bar"));


      m = (Map) wrapper.convert(HashMap.class);
      assert m.containsKey("foo");
      assert m.containsKey("bar");
      assert "aaaaa".equals(m.get("foo"));
      assert "zzzzz".equals(m.get("bar"));


      Type t = RemotingTest.class.getMethod("dummyMap").getGenericReturnType();
      m = (Map) wrapper.convert(t);
      assert m.containsKey("foo");
      assert m.containsKey("bar");
      assert "aaaaa".equals(m.get("foo"));
      assert "zzzzz".equals(m.get("bar"));


      try
      {
         // This should throw a ConversionException
         wrapper.convert(InvalidClass.class);
         assert false;
      }
      catch (ConversionException ex)
      {
      }


      try
      {
         // This should throw a ConversionException also
         wrapper.convert(InvalidMap.class);
         assert false;
      }
      catch (ConversionException ex)
      {
      }


      byte[] expected = ("<map><element><k><str>foo</str></k><v><str>aaaaa</str></v></element>"
            + "<element><k><str>bar</str></k><v><str>zzzzz</str></v></element></map>")
            .getBytes();
      ByteArrayOutputStream out = new ByteArrayOutputStream();
      wrapper.marshal(out);
      assertEquals(expected, out.toByteArray());


      // test conversionScore() method
      assert ConversionScore.exact == wrapper.conversionScore(Map.class);
      assert ConversionScore.exact == wrapper.conversionScore(HashMap.class);
      assert ConversionScore.compatible == wrapper
            .conversionScore(Object.class);
      assert ConversionScore.nomatch == wrapper
            .conversionScore(InvalidClass.class);
   }

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