public void UseStandardSession2()
{
MemoryStream ms = new MemoryStream();
XmlBinaryWriterSession session =
new XmlBinaryWriterSession();
XmlDictionary dic = new XmlDictionary();
XmlDictionaryString x = dic.Add("urn:foo");
XmlDictionaryWriter w = XmlDictionaryWriter.CreateBinaryWriter(ms, dic, session);
w.WriteStartElement(dic.Add("FOO"), x);
w.WriteStartElement(dic.Add("blah"), x);
w.WriteStartElement(dic.Add("blabla"), x);
w.Close();
Assert.AreEqual(new byte [] { 0x42, 2, 0x0A, 0, 0x42, 4, 0x42, 6, 1, 1, 1 }, ms.ToArray(), "#1");
XmlDictionaryString ds;
Assert.IsTrue(dic.TryLookup(0, out ds), "#2-1");
Assert.AreEqual("urn:foo", ds.Value, "#2-2");
Assert.AreEqual(0, ds.Key, "#2-3");
Assert.IsTrue(dic.TryLookup(1, out ds), "#3-1");
Assert.AreEqual("FOO", ds.Value, "#3-2");
Assert.AreEqual(1, ds.Key, "#3-3");
Assert.IsTrue(dic.TryLookup(2, out ds), "#4-1");
Assert.AreEqual("blah", ds.Value, "#4-2");
Assert.AreEqual(2, ds.Key, "#4-3");
Assert.IsTrue(dic.TryLookup(3, out ds), "#5-1");
Assert.AreEqual("blabla", ds.Value, "#5-2");
Assert.AreEqual(3, ds.Key, "#5-3");
}
public void Beyond128DictionaryEntries ()
{
XmlDictionaryString ds;
MemoryStream ms = new MemoryStream ();
XmlDictionary dic = new XmlDictionary ();
for (int i = 0; i < 260; i++)
Assert.AreEqual (i, dic.Add ("n" + i).Key, "d");
XmlDictionary dic2 = new XmlDictionary ();
XmlBinaryWriterSession session = new XmlBinaryWriterSession ();
int idx;
for (int i = 0; i < 260; i++)
session.TryAdd (dic2.Add ("n" + i), out idx);
XmlDictionaryWriter w = XmlDictionaryWriter.CreateBinaryWriter (ms, dic, session);
w.WriteStartElement (dic.Add ("n128"), dic.Add ("n129"));
w.WriteStartElement (dic2.Add ("n130"), dic2.Add ("n131"));
w.WriteStartElement (dic.Add ("n132"), dic2.Add ("n133"));
w.WriteStartElement (dic.Add ("n256"), dic2.Add ("n256"));
w.Close ();
byte [] bytes = new byte []
{
// so, when it went beyond 128, the index
// becomes 2 bytes, where
// - the first byte always becomes > 80, and
// - the second byte becomes (n / 0x80) * 2.
0x42, 0x80, 2, 0x0A, 0x82, 2,
0x42, 0x85, 2, 0x0A, 0x87, 2,
0x42, 0x88, 2, 0x0A, 0x8B, 2,
0x42, 0x80, 4, 0x0A, 0x81, 4,
1, 1, 1, 1
};
Assert.AreEqual (bytes, ms.ToArray (), "result");
}
public void TryAddDuplicate()
{
XmlDictionary dic = new XmlDictionary();
XmlDictionaryString d1 = dic.Add("foo");
XmlBinaryWriterSession s = new XmlBinaryWriterSession();
int idx;
s.TryAdd(d1, out idx);
s.TryAdd(d1, out idx);
}
public void WriteDictionaryStringWithDifferentDictionary () // it actually works
{
MemoryStream ms = new MemoryStream ();
XmlBinaryWriterSession session = new XmlBinaryWriterSession ();
XmlDictionaryWriter w = XmlDictionaryWriter.CreateBinaryWriter (ms, new XmlDictionary (), session);
XmlDictionary dic = new XmlDictionary ();
w.WriteStartElement (dic.Add ("FOO"), XmlDictionaryString.Empty);
w.Close ();
Assert.AreEqual (new byte [] {0x42, 1, 1}, ms.ToArray ());
}
public void UseStandardSession ()
{
MemoryStream ms = new MemoryStream ();
XmlBinaryWriterSession session =
new XmlBinaryWriterSession ();
XmlDictionary dic = new XmlDictionary ();
XmlDictionaryWriter w = XmlDictionaryWriter.CreateBinaryWriter (ms, dic, session);
w.WriteStartElement (dic.Add ("FOO"), XmlDictionaryString.Empty);
w.WriteStartElement (dic.Add ("blah"), XmlDictionaryString.Empty);
w.WriteStartElement (dic.Add ("blabla"), XmlDictionaryString.Empty);
w.Close ();
Assert.AreEqual (new byte [] {0x42, 0, 0x42, 2, 0x42, 4, 1, 1, 1}, ms.ToArray ());
}
public void TryAddIndex()
{
XmlDictionary dic = new XmlDictionary();
XmlDictionaryString d1 = dic.Add("foo");
XmlDictionaryString d2 = dic.Add("bar");
XmlDictionaryString d3 = dic.Add("baz");
XmlBinaryWriterSession s = new XmlBinaryWriterSession();
int idx;
s.TryAdd(d1, out idx);
Assert.AreEqual(0, idx, "#1");
s.TryAdd(d3, out idx);
Assert.AreEqual(1, idx, "#2"); // not 2
}
private static void Test2()
{
Employee employee = new Employee
{
Id = "123",
Deptment = "生产",
Name = "lhl",
Sex = "M"
};
var session = new XmlBinaryWriterSession();
XmlDictionary dictionary = new XmlDictionary();
dictionary.Add("Employee");
dictionary.Add("Id");
dictionary.Add("Name");
dictionary.Add("Gender");
WriteObject <Employee>(employee, (stream) => XmlDictionaryWriter.CreateBinaryWriter(stream, dictionary, session, false));
}
static void Main(string[] args)
{
Employee employee = new Employee
{
Id = "001",
Name = "张三",
Gender = "男",
Department = "销售部"
};
var session = new XmlBinaryWriterSession();
XmlDictionary dictionary = new XmlDictionary();
dictionary.Add("Employee");
dictionary.Add("Id");
dictionary.Add("Name");
dictionary.Add("Gender");
dictionary.Add("Department");
WriteObject <Employee>(employee, stream => XmlDictionaryWriter.CreateBinaryWriter(stream, dictionary, session, false));
}
public void IndicesFromDictionaryAndSession()
{
// So, I found out the solution for the indices puzzle.
MemoryStream ms = new MemoryStream();
XmlBinaryWriterSession session = new XmlBinaryWriterSession();
XmlDictionary dic = new XmlDictionary();
XmlDictionaryWriter w = XmlDictionaryWriter.CreateBinaryWriter(ms, dic, session);
XmlDictionary dic2 = new XmlDictionary();
XmlDictionary dic3 = new XmlDictionary();
w.WriteStartElement(dic.Add("FOO"), XmlDictionaryString.Empty);
w.WriteStartElement(dic2.Add("FOO"), XmlDictionaryString.Empty);
w.WriteStartElement(dic3.Add("FOO"), XmlDictionaryString.Empty);
w.WriteStartElement(dic2.Add("BAR"), XmlDictionaryString.Empty);
w.WriteStartElement(dic.Add("BAR"), XmlDictionaryString.Empty);
w.Close();
// ... so, looks like even indices are for dictionary,
// and odd indices are for session.
byte [] bytes = new byte [] {
0x42, 0, 0x42, 1, 0x42, 1, 0x42, 3,
0x42, 2, 1, 1, 1, 1, 1
};
Assert.AreEqual(bytes, ms.ToArray());
}
public BinaryBufferedMessageWriter(IXmlDictionary dictionary, XmlBinaryWriterSession session)
{
this.dictionary = dictionary;
this.session = session;
}
public static XmlDictionaryWriter CreateBinaryWriter(Stream stream, IXmlDictionary dictionary, XmlBinaryWriterSession session, bool ownsStream);
public static XmlDictionaryWriter CreateBinaryWriter(Stream stream, IXmlDictionary dictionary, XmlBinaryWriterSession session, bool ownsStream);
