diff --git a/lib/delphi/test/serializer/TestSerializer.Data.pas b/lib/delphi/test/serializer/TestSerializer.Data.pas
new file mode 100644
index 0000000..34ad4f6
--- /dev/null
+++ b/lib/delphi/test/serializer/TestSerializer.Data.pas
@@ -0,0 +1,347 @@
+(*
+ * 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.
+ *)
+
+unit TestSerializer.Data;
+
+interface
+
+uses
+  Thrift.Collections,
+  DebugProtoTest;
+
+
+type
+  Fixtures = class
+  public
+    class function CreateOneOfEach : IOneOfEach;
+    class function CreateNesting : INesting;
+    class function CreateHolyMoley : IHolyMoley;
+    class function CreateCompactProtoTestStruct : ICompactProtoTestStruct;
+
+  // These byte arrays are serialized versions of the above structs.
+  // They were serialized in binary protocol using thrift 0.6.x and are used to
+  // test backwards compatibility with respect to the standard scheme.
+  (*
+          all data copied from JAVA version,
+          to be used later
+
+  public static final byte[] persistentBytesOneOfEach = new byte[] {
+    $02, $00, $01, $01, $02, $00, $02, $00, $03, $00,
+    $03, $D6, $06, $00, $04, $69, $78, $08, $00, $05,
+    $01, $00, $00, $00, $0A, $00, $06, $00, $00, $00,
+    $01, $65, $A0, $BC, $00, $04, $00, $07, $40, $09,
+    $21, $FB, $54, $44, $2D, $18, $0B, $00, $08, $00,
+    $00, $00, $0D, $4A, $53, $4F, $4E, $20, $54, $48,
+    $49, $53, $21, $20, $22, $01, $0B, $00, $09, $00,
+    $00, $00, $2E, $D3, $80, $E2, $85, $AE, $CE, $9D,
+    $20, $D0, $9D, $CE, $BF, $E2, $85, $BF, $D0, $BE,
+    $C9, $A1, $D0, $B3, $D0, $B0, $CF, $81, $E2, $84,
+    $8E, $20, $CE, $91, $74, $74, $CE, $B1, $E2, $85,
+    $BD, $CE, $BA, $EF, $BF, $BD, $E2, $80, $BC, $02,
+    $00, $0A, $00, $0B, $00, $0B, $00, $00, $00, $06,
+    $62, $61, $73, $65, $36, $34, $0F, $00, $0C, $03,
+    $00, $00, $00, $03, $01, $02, $03, $0F, $00, $0D,
+    $06, $00, $00, $00, $03, $00, $01, $00, $02, $00,
+    $03, $0F, $00, $0E, $0A, $00, $00, $00, $03, $00,
+    $00, $00, $00, $00, $00, $00, $01, $00, $00, $00,
+    $00, $00, $00, $00, $02, $00, $00, $00, $00, $00,
+    $00, $00, $03, $00 };
+
+
+  public static final byte[] persistentBytesNesting = new byte[] {
+    $0C, $00, $01, $08, $00, $01, $00, $00, $7A, $69,
+    $0B, $00, $02, $00, $00, $00, $13, $49, $20, $61,
+    $6D, $20, $61, $20, $62, $6F, $6E, $6B, $2E, $2E,
+    $2E, $20, $78, $6F, $72, $21, $00, $0C, $00, $02,
+    $02, $00, $01, $01, $02, $00, $02, $00, $03, $00,
+    $03, $D6, $06, $00, $04, $69, $78, $08, $00, $05,
+    $01, $00, $00, $00, $0A, $00, $06, $00, $00, $00,
+    $01, $65, $A0, $BC, $00, $04, $00, $07, $40, $09,
+    $21, $FB, $54, $44, $2D, $18, $0B, $00, $08, $00,
+    $00, $00, $0D, $4A, $53, $4F, $4E, $20, $54, $48,
+    $49, $53, $21, $20, $22, $01, $0B, $00, $09, $00,
+    $00, $00, $2E, $D3, $80, $E2, $85, $AE, $CE, $9D,
+    $20, $D0, $9D, $CE, $BF, $E2, $85, $BF, $D0, $BE,
+    $C9, $A1, $D0, $B3, $D0, $B0, $CF, $81, $E2, $84,
+    $8E, $20, $CE, $91, $74, $74, $CE, $B1, $E2, $85,
+    $BD, $CE, $BA, $EF, $BF, $BD, $E2, $80, $BC, $02,
+    $00, $0A, $00, $0B, $00, $0B, $00, $00, $00, $06,
+    $62, $61, $73, $65, $36, $34, $0F, $00, $0C, $03,
+    $00, $00, $00, $03, $01, $02, $03, $0F, $00, $0D,
+    $06, $00, $00, $00, $03, $00, $01, $00, $02, $00,
+    $03, $0F, $00, $0E, $0A, $00, $00, $00, $03, $00,
+    $00, $00, $00, $00, $00, $00, $01, $00, $00, $00,
+    $00, $00, $00, $00, $02, $00, $00, $00, $00, $00,
+    $00, $00, $03, $00, $00 };
+
+  public static final byte[] persistentBytesHolyMoley = new byte[] {
+    $0F, $00, $01, $0C, $00, $00, $00, $02, $02, $00,
+    $01, $01, $02, $00, $02, $00, $03, $00, $03, $23,
+    $06, $00, $04, $69, $78, $08, $00, $05, $01, $00,
+    $00, $00, $0A, $00, $06, $00, $00, $00, $01, $65,
+    $A0, $BC, $00, $04, $00, $07, $40, $09, $21, $FB,
+    $54, $44, $2D, $18, $0B, $00, $08, $00, $00, $00,
+    $0D, $4A, $53, $4F, $4E, $20, $54, $48, $49, $53,
+    $21, $20, $22, $01, $0B, $00, $09, $00, $00, $00,
+    $2E, $D3, $80, $E2, $85, $AE, $CE, $9D, $20, $D0,
+    $9D, $CE, $BF, $E2, $85, $BF, $D0, $BE, $C9, $A1,
+    $D0, $B3, $D0, $B0, $CF, $81, $E2, $84, $8E, $20,
+    $CE, $91, $74, $74, $CE, $B1, $E2, $85, $BD, $CE,
+    $BA, $EF, $BF, $BD, $E2, $80, $BC, $02, $00, $0A,
+    $00, $0B, $00, $0B, $00, $00, $00, $06, $62, $61,
+    $73, $65, $36, $34, $0F, $00, $0C, $03, $00, $00,
+    $00, $03, $01, $02, $03, $0F, $00, $0D, $06, $00,
+    $00, $00, $03, $00, $01, $00, $02, $00, $03, $0F,
+    $00, $0E, $0A, $00, $00, $00, $03, $00, $00, $00,
+    $00, $00, $00, $00, $01, $00, $00, $00, $00, $00,
+    $00, $00, $02, $00, $00, $00, $00, $00, $00, $00,
+    $03, $00, $02, $00, $01, $01, $02, $00, $02, $00,
+    $03, $00, $03, $D6, $06, $00, $04, $69, $78, $08,
+    $00, $05, $01, $00, $00, $00, $0A, $00, $06, $00,
+    $00, $00, $01, $65, $A0, $BC, $00, $04, $00, $07,
+    $40, $09, $21, $FB, $54, $44, $2D, $18, $0B, $00,
+    $08, $00, $00, $00, $0D, $4A, $53, $4F, $4E, $20,
+    $54, $48, $49, $53, $21, $20, $22, $01, $0B, $00,
+    $09, $00, $00, $00, $2E, $D3, $80, $E2, $85, $AE,
+    $CE, $9D, $20, $D0, $9D, $CE, $BF, $E2, $85, $BF,
+    $D0, $BE, $C9, $A1, $D0, $B3, $D0, $B0, $CF, $81,
+    $E2, $84, $8E, $20, $CE, $91, $74, $74, $CE, $B1,
+    $E2, $85, $BD, $CE, $BA, $EF, $BF, $BD, $E2, $80,
+    $BC, $02, $00, $0A, $00, $0B, $00, $0B, $00, $00,
+    $00, $06, $62, $61, $73, $65, $36, $34, $0F, $00,
+    $0C, $03, $00, $00, $00, $03, $01, $02, $03, $0F,
+    $00, $0D, $06, $00, $00, $00, $03, $00, $01, $00,
+    $02, $00, $03, $0F, $00, $0E, $0A, $00, $00, $00,
+    $03, $00, $00, $00, $00, $00, $00, $00, $01, $00,
+    $00, $00, $00, $00, $00, $00, $02, $00, $00, $00,
+    $00, $00, $00, $00, $03, $00, $0E, $00, $02, $0F,
+    $00, $00, $00, $03, $0B, $00, $00, $00, $00, $0B,
+    $00, $00, $00, $03, $00, $00, $00, $0F, $74, $68,
+    $65, $6E, $20, $61, $20, $6F, $6E, $65, $2C, $20,
+    $74, $77, $6F, $00, $00, $00, $06, $74, $68, $72,
+    $65, $65, $21, $00, $00, $00, $06, $46, $4F, $55,
+    $52, $21, $21, $0B, $00, $00, $00, $02, $00, $00,
+    $00, $09, $61, $6E, $64, $20, $61, $20, $6F, $6E,
+    $65, $00, $00, $00, $09, $61, $6E, $64, $20, $61,
+    $20, $74, $77, $6F, $0D, $00, $03, $0B, $0F, $00,
+    $00, $00, $03, $00, $00, $00, $03, $74, $77, $6F,
+    $0C, $00, $00, $00, $02, $08, $00, $01, $00, $00,
+    $00, $01, $0B, $00, $02, $00, $00, $00, $05, $57,
+    $61, $69, $74, $2E, $00, $08, $00, $01, $00, $00,
+    $00, $02, $0B, $00, $02, $00, $00, $00, $05, $57,
+    $68, $61, $74, $3F, $00, $00, $00, $00, $05, $74,
+    $68, $72, $65, $65, $0C, $00, $00, $00, $00, $00,
+    $00, $00, $04, $7A, $65, $72, $6F, $0C, $00, $00,
+    $00, $00, $00 };
+
+
+*)
+
+  private
+    const
+      kUnicodeBytes : packed array[0..43] of Byte
+                    = ( $d3, $80, $e2, $85, $ae, $ce, $9d, $20, $d0, $9d,
+                        $ce, $bf, $e2, $85, $bf, $d0, $be, $c9, $a1, $d0,
+                        $b3, $d0, $b0, $cf, $81, $e2, $84, $8e, $20, $ce,
+                        $91, $74, $74, $ce, $b1, $e2, $85, $bd, $ce, $ba,
+                        $83, $e2, $80, $bc);
+
+  end;
+
+
+implementation
+
+
+class function Fixtures.CreateOneOfEach : IOneOfEach;
+var db : Double;
+    us : Utf8String;
+begin
+  result := TOneOfEachImpl.Create;
+  result.setIm_true( TRUE);
+  result.setIm_false( FALSE);
+  result.setA_bite( ShortInt($D6));
+  result.setInteger16( 27000);
+  result.setInteger32( 1 shl 24);
+  result.setInteger64( Int64(6000) * Int64(1000) * Int64(1000));
+  db := Pi;
+  result.setDouble_precision( db);
+  result.setSome_characters( 'JSON THIS! \"\1');
+
+  // ??
+  SetLength( us, Length(kUnicodeBytes));
+  Move( kUnicodeBytes[0], us[1], Length(kUnicodeBytes));
+  // ??
+  SetString( us, PChar(@kUnicodeBytes[0]), Length(kUnicodeBytes));
+  // !!
+  result.setZomg_unicode( UnicodeString( us));
+
+  {$IF cDebugProtoTest_Option_AnsiStr_Binary}
+  result.SetBase64('base64');
+  {$ELSE}
+  not yet impl
+  {$IFEND}
+
+  // byte, i16, and i64 lists are populated by default constructor
+end;
+
+
+class function Fixtures.CreateNesting : INesting;
+var bonk : IBonk;
+begin
+  bonk := TBonkImpl.Create;
+  bonk.Type_   := 31337;
+  bonk.Message := 'I am a bonk... xor!';
+
+  result := TNestingImpl.Create;
+  result.My_bonk := bonk;
+  result.My_ooe := CreateOneOfEach;
+end;
+
+
+class function Fixtures.CreateHolyMoley : IHolyMoley;
+var big : IThriftList<IOneOfEach>;
+    stage1 : IThriftList<String>;
+    stage2 : IThriftList<IBonk>;
+    b      : IBonk;
+begin
+  result := THolyMoleyImpl.Create;
+
+  big := TThriftListImpl<IOneOfEach>.Create;
+  big.add( CreateOneOfEach);
+  big.add( CreateNesting.my_ooe);
+  result.Big := big;
+  result.Big[0].setA_bite( $22);
+  result.Big[0].setA_bite( $23);
+
+  result.Contain := THashSetImpl< IThriftList<string>>.Create;
+  stage1 := TThriftListImpl<String>.Create;
+  stage1.add( 'and a one');
+  stage1.add( 'and a two');
+  result.Contain.add( stage1);
+
+  stage1 := TThriftListImpl<String>.Create;
+  stage1.add( 'then a one, two');
+  stage1.add( 'three!');
+  stage1.add( 'FOUR!!');
+  result.Contain.add( stage1);
+
+  stage1 := TThriftListImpl<String>.Create;
+  result.Contain.add( stage1);
+
+  stage2 := TThriftListImpl<IBonk>.Create;
+  result.Bonks := TThriftDictionaryImpl< String, IThriftList< IBonk>>.Create;
+  // one empty
+  result.Bonks.Add( 'zero', stage2);
+
+  // one with two
+  stage2 := TThriftListImpl<IBonk>.Create;
+  b := TBonkImpl.Create;
+  b.type_ := 1;
+  b.message := 'Wait.';
+  stage2.Add( b);
+  b := TBonkImpl.Create;
+  b.type_ := 2;
+  b.message := 'What?';
+  stage2.Add( b);
+  result.Bonks.Add( 'two', stage2);
+
+  // one with three
+  stage2 := TThriftListImpl<IBonk>.Create;
+  b := TBonkImpl.Create;
+  b.type_ := 3;
+  b.message := 'quoth';
+  stage2.Add( b);
+  b := TBonkImpl.Create;
+  b.type_ := 4;
+  b.message := 'the raven';
+  stage2.Add( b);
+  b := TBonkImpl.Create;
+  b.type_ := 5;
+  b.message := 'nevermore';
+  stage2.Add( b);
+  result.bonks.Add( 'three', stage2);
+end;
+
+
+class function Fixtures.CreateCompactProtoTestStruct : ICompactProtoTestStruct;
+// superhuge compact proto test struct
+begin
+  result := TCompactProtoTestStructImpl.Create;
+  result.A_byte := TConstants.COMPACT_TEST.A_byte;
+  result.A_i16 := TConstants.COMPACT_TEST.A_i16;
+  result.A_i32 := TConstants.COMPACT_TEST.A_i32;
+  result.A_i64 := TConstants.COMPACT_TEST.A_i64;
+  result.A_double := TConstants.COMPACT_TEST.A_double;
+  result.A_string := TConstants.COMPACT_TEST.A_string;
+  result.A_binary := TConstants.COMPACT_TEST.A_binary;
+  result.True_field := TConstants.COMPACT_TEST.True_field;
+  result.False_field := TConstants.COMPACT_TEST.False_field;
+  result.Empty_struct_field := TConstants.COMPACT_TEST.Empty_struct_field;
+  result.Byte_list := TConstants.COMPACT_TEST.Byte_list;
+  result.I16_list := TConstants.COMPACT_TEST.I16_list;
+  result.I32_list := TConstants.COMPACT_TEST.I32_list;
+  result.I64_list := TConstants.COMPACT_TEST.I64_list;
+  result.Double_list := TConstants.COMPACT_TEST.Double_list;
+  result.String_list := TConstants.COMPACT_TEST.String_list;
+  result.Binary_list := TConstants.COMPACT_TEST.Binary_list;
+  result.Boolean_list := TConstants.COMPACT_TEST.Boolean_list;
+  result.Struct_list := TConstants.COMPACT_TEST.Struct_list;
+  result.Byte_set := TConstants.COMPACT_TEST.Byte_set;
+  result.I16_set := TConstants.COMPACT_TEST.I16_set;
+  result.I32_set := TConstants.COMPACT_TEST.I32_set;
+  result.I64_set := TConstants.COMPACT_TEST.I64_set;
+  result.Double_set := TConstants.COMPACT_TEST.Double_set;
+  result.String_set := TConstants.COMPACT_TEST.String_set;
+  result.String_set := TConstants.COMPACT_TEST.String_set;
+  result.String_set := TConstants.COMPACT_TEST.String_set;
+  result.Binary_set := TConstants.COMPACT_TEST.Binary_set;
+  result.Boolean_set := TConstants.COMPACT_TEST.Boolean_set;
+  result.Struct_set := TConstants.COMPACT_TEST.Struct_set;
+  result.Byte_byte_map := TConstants.COMPACT_TEST.Byte_byte_map;
+  result.I16_byte_map := TConstants.COMPACT_TEST.I16_byte_map;
+  result.I32_byte_map := TConstants.COMPACT_TEST.I32_byte_map;
+  result.I64_byte_map := TConstants.COMPACT_TEST.I64_byte_map;
+  result.Double_byte_map := TConstants.COMPACT_TEST.Double_byte_map;
+  result.String_byte_map := TConstants.COMPACT_TEST.String_byte_map;
+  result.Binary_byte_map := TConstants.COMPACT_TEST.Binary_byte_map;
+  result.Boolean_byte_map := TConstants.COMPACT_TEST.Boolean_byte_map;
+  result.Byte_i16_map := TConstants.COMPACT_TEST.Byte_i16_map;
+  result.Byte_i32_map := TConstants.COMPACT_TEST.Byte_i32_map;
+  result.Byte_i64_map := TConstants.COMPACT_TEST.Byte_i64_map;
+  result.Byte_double_map := TConstants.COMPACT_TEST.Byte_double_map;
+  result.Byte_string_map := TConstants.COMPACT_TEST.Byte_string_map;
+  result.Byte_binary_map := TConstants.COMPACT_TEST.Byte_binary_map;
+  result.Byte_boolean_map := TConstants.COMPACT_TEST.Byte_boolean_map;
+  result.List_byte_map := TConstants.COMPACT_TEST.List_byte_map;
+  result.Set_byte_map := TConstants.COMPACT_TEST.Set_byte_map;
+  result.Map_byte_map := TConstants.COMPACT_TEST.Map_byte_map;
+  result.Byte_map_map := TConstants.COMPACT_TEST.Byte_map_map;
+  result.Byte_set_map := TConstants.COMPACT_TEST.Byte_set_map;
+  result.Byte_list_map := TConstants.COMPACT_TEST.Byte_list_map;
+
+  {$IF cDebugProtoTest_Option_AnsiStr_Binary}
+  result.A_binary := AnsiString( #0#1#2#3#4#5#6#7#8);
+  {$ELSE}
+  not yet impl
+  {$IFEND}
+end;
+
+
+end.
+
diff --git a/lib/delphi/test/serializer/TestSerializer.dpr b/lib/delphi/test/serializer/TestSerializer.dpr
new file mode 100644
index 0000000..60e55c1
--- /dev/null
+++ b/lib/delphi/test/serializer/TestSerializer.dpr
@@ -0,0 +1,212 @@
+(*
+ * 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.
+ *)
+
+program skiptest_version1;
+
+{$APPTYPE CONSOLE}
+
+uses
+  Classes, Windows, SysUtils, Generics.Collections,
+  Thrift in '..\..\src\Thrift.pas',
+  Thrift.Transport in '..\..\src\Thrift.Transport.pas',
+  Thrift.Protocol in '..\..\src\Thrift.Protocol.pas',
+  Thrift.Protocol.JSON in '..\..\src\Thrift.Protocol.JSON.pas',
+  Thrift.Collections in '..\..\src\Thrift.Collections.pas',
+  Thrift.Server in '..\..\src\Thrift.Server.pas',
+  Thrift.Console in '..\..\src\Thrift.Console.pas',
+  Thrift.Utils in '..\..\src\Thrift.Utils.pas',
+  Thrift.Serializer in '..\..\src\Thrift.Serializer.pas',
+  Thrift.Stream in '..\..\src\Thrift.Stream.pas',
+  DebugProtoTest,
+  TestSerializer.Data;
+
+
+
+type
+  TTestSerializer = class //extends TestCase {
+  private
+    FProtocols : TList< IProtocolFactory>;
+
+    class function  Serialize(const input : IBase; const factory : IProtocolFactory) : TBytes;  overload;
+    class procedure Serialize(const input : IBase; const factory : IProtocolFactory; const aStream : TStream);  overload;
+    class procedure Deserialize( const input : TBytes; const target : IBase; const factory : IProtocolFactory);  overload;
+    class procedure Deserialize( const input : TStream; const target : IBase; const factory : IProtocolFactory);  overload;
+
+  public
+    constructor Create;
+    destructor Destroy;  override;
+
+    procedure TestDeserialize;
+  end;
+
+
+
+{ TTestSerializer }
+
+constructor TTestSerializer.Create;
+begin
+  inherited Create;
+  FProtocols := TList< IProtocolFactory>.Create;
+  FProtocols.Add( TBinaryProtocolImpl.TFactory.Create);
+  //FProtocols.Add( TCompactProtocolImpl.TFactory.Create);
+  FProtocols.Add( TJSONProtocolImpl.TFactory.Create);
+end;
+
+
+destructor TTestSerializer.Destroy;
+begin
+  try
+    FreeAndNil( FProtocols);
+  finally
+    inherited Destroy;
+  end;
+end;
+
+
+procedure TTestSerializer.TestDeserialize;
+type TMethod = (mt_Bytes, mt_Stream);
+var level3ooe, correct : IOneOfEach;
+    factory : IProtocolFactory;
+    bytes   : TBytes;
+    stream  : TFileStream;
+    i       : Integer;
+    method  : TMethod;
+begin
+  correct := Fixtures.CreateOneOfEach;
+  stream  := TFileStream.Create( 'TestSerializer.dat', fmCreate);
+  try
+
+    for method in [Low(TMethod)..High(TMethod)] do begin
+      for factory in FProtocols do begin
+
+        // write
+        level3ooe := Fixtures.CreateOneOfEach;
+        case method of
+          mt_Bytes:  bytes := Serialize( level3ooe, factory);
+          mt_Stream: begin
+            stream.Size := 0;
+            Serialize( level3ooe, factory, stream);
+          end
+        else
+          ASSERT( FALSE);
+        end;
+
+        // init + read
+        level3ooe := TOneOfEachImpl.Create;
+        case method of
+          mt_Bytes:  Deserialize( bytes, level3ooe, factory);
+          mt_Stream: begin
+            stream.Position := 0;
+            Deserialize( stream, level3ooe, factory);
+          end
+        else
+          ASSERT( FALSE);
+        end;
+
+
+        // check
+        ASSERT( level3ooe.Im_true = correct.Im_true);
+        ASSERT( level3ooe.Im_false = correct.Im_false);
+        ASSERT( level3ooe.A_bite = correct.A_bite);
+        ASSERT( level3ooe.Integer16 = correct.Integer16);
+        ASSERT( level3ooe.Integer32 = correct.Integer32);
+        ASSERT( level3ooe.Integer64 = correct.Integer64);
+        ASSERT( Abs( level3ooe.Double_precision - correct.Double_precision) < 1E-12);
+        ASSERT( level3ooe.Some_characters = correct.Some_characters);
+        ASSERT( level3ooe.Zomg_unicode = correct.Zomg_unicode);
+        ASSERT( level3ooe.What_who = correct.What_who);
+        ASSERT( level3ooe.Base64 = correct.Base64);
+
+        ASSERT( level3ooe.Byte_list.Count = correct.Byte_list.Count);
+        for i := 0 to level3ooe.Byte_list.Count-1
+        do ASSERT( level3ooe.Byte_list[i] = correct.Byte_list[i]);
+
+        ASSERT( level3ooe.I16_list.Count = correct.I16_list.Count);
+        for i := 0 to level3ooe.I16_list.Count-1
+        do ASSERT( level3ooe.I16_list[i] = correct.I16_list[i]);
+
+        ASSERT( level3ooe.I64_list.Count = correct.I64_list.Count);
+        for i := 0 to level3ooe.I64_list.Count-1
+        do ASSERT( level3ooe.I64_list[i] = correct.I64_list[i]);
+      end;
+    end;
+
+  finally
+    stream.Free;
+  end;
+end;
+
+
+class function TTestSerializer.Serialize(const input : IBase; const factory : IProtocolFactory) : TBytes;
+var serial : TSerializer;
+begin
+  serial := TSerializer.Create( factory);
+  try
+    result := serial.Serialize( input);
+  finally
+    serial.Free;
+  end;
+end;
+
+
+class procedure TTestSerializer.Serialize(const input : IBase; const factory : IProtocolFactory; const aStream : TStream);
+var serial : TSerializer;
+begin
+  serial := TSerializer.Create( factory);
+  try
+    serial.Serialize( input, aStream);
+  finally
+    serial.Free;
+  end;
+end;
+
+
+class procedure TTestSerializer.Deserialize( const input : TBytes; const target : IBase; const factory : IProtocolFactory);
+var serial : TDeserializer;
+begin
+  serial := TDeserializer.Create( factory);
+  try
+    serial.Deserialize( input, target);
+  finally
+    serial.Free;
+  end;
+end;
+
+class procedure TTestSerializer.Deserialize( const input : TStream; const target : IBase; const factory : IProtocolFactory);
+var serial : TDeserializer;
+begin
+  serial := TDeserializer.Create( factory);
+  try
+    serial.Deserialize( input, target);
+  finally
+    serial.Free;
+  end;
+end;
+
+
+var test : TTestSerializer;
+begin
+  test := TTestSerializer.Create;
+  try
+    test.TestDeserialize;
+  finally
+    test.Free;
+  end;
+end.
+