public void TestEmpty()
{
var empty = MongoSymbol.Empty;
Assert.IsTrue(MongoSymbol.IsEmpty(empty));
Assert.IsFalse(MongoSymbol.IsEmpty(new MongoSymbol("a")));
}
public void TestToString()
{
const string val = "symbol";
var sym = new MongoSymbol(val);
string str = sym;
Assert.AreEqual(val, str);
Assert.IsTrue(str == sym);
Assert.AreEqual(str, sym.ToString());
}
public void TestComparing(){
var a = new MongoSymbol("a");
var a2 = new MongoSymbol("a");
var b = new MongoSymbol("b");
Assert.AreEqual(0, a.CompareTo(a2));
Assert.AreEqual(0, a2.CompareTo(a2));
Assert.AreEqual(-1, a.CompareTo(b));
Assert.AreEqual(1, b.CompareTo(a));
}
public void TestComparing()
{
var a = new MongoSymbol("a");
var a2 = new MongoSymbol("a");
var b = new MongoSymbol("b");
Assert.AreEqual(0, a.CompareTo(a2));
Assert.AreEqual(0, a2.CompareTo(a2));
Assert.AreEqual(-1, a.CompareTo(b));
Assert.AreEqual(1, b.CompareTo(a));
}
public void CanBeXmlSerializedWhenValueNull()
{
var source = new MongoSymbol(null);
var serializer = new XmlSerializer(typeof(MongoSymbol));
var writer = new StringWriter();
serializer.Serialize(writer, source);
var dest = (MongoSymbol)serializer.Deserialize(new StringReader(writer.ToString()));
Assert.AreEqual(source, dest);
}
public void CanBeBinarySerialized()
{
var source = new MongoSymbol("value");
var formatter = new BinaryFormatter();
var mem = new MemoryStream();
formatter.Serialize(mem, source);
mem.Position = 0;
var dest = (MongoSymbol)formatter.Deserialize(mem);
Assert.AreEqual(source, dest);
}
public void TestWriteSymbol()
{
var expected = "0700000073796D626F6C00";
var ms = new MemoryStream();
var writer = new BsonWriter(ms, new BsonDocumentDescriptor());
MongoSymbol val = "symbol";
Assert.IsTrue(String.IsInterned(val) != null);
writer.WriteValue(BsonType.Symbol, val);
var hexdump = BitConverter.ToString(ms.ToArray()).Replace("-", "");
Assert.AreEqual(expected, hexdump);
}
public void TestEquals(){
var a = new MongoSymbol("a");
var a2 = new MongoSymbol("a");
const string astr = "a";
var b = new MongoSymbol("b");
const string bstr = "b";
Assert.IsTrue(a.Equals(a2));
Assert.IsTrue(a2.Equals(a));
Assert.IsTrue(a.Equals(astr));
Assert.IsFalse(a.Equals(b));
Assert.IsFalse(b.Equals(a));
Assert.IsFalse(a.Equals(bstr));
}
public void TestEquals()
{
var a = new MongoSymbol("a");
var a2 = new MongoSymbol("a");
const string astr = "a";
var b = new MongoSymbol("b");
const string bstr = "b";
Assert.IsTrue(a.Equals(a2));
Assert.IsTrue(a2.Equals(a));
Assert.IsTrue(a.Equals(astr));
Assert.IsFalse(a.Equals(b));
Assert.IsFalse(b.Equals(a));
Assert.IsFalse(a.Equals(bstr));
}
public void TestValue()
{
Assert.IsTrue(string.IsInterned("s") != null);
var s = new MongoSymbol("s");
Assert.IsNotNull(s.Value);
Assert.IsTrue(string.IsInterned(s.Value) != null, "First value was not interned");
var val = new StringBuilder().Append('s').ToString();
Assert.IsFalse(string.IsInterned(val) == null);
var s2 = new MongoSymbol(val);
Assert.IsTrue(string.IsInterned(s2.Value) != null, "Second value was not interned");
Assert.IsTrue(ReferenceEquals(s.Value, s2.Value));
}
public void TestNotEqOperator(){
var a = new MongoSymbol("a");
var a2 = new MongoSymbol("a");
const string astr = "a";
var b = new MongoSymbol("b");
const string bstr = "b";
Assert.IsFalse(a != a);
Assert.IsFalse(a != a2);
Assert.IsFalse(a2 != a);
Assert.IsFalse(a != astr);
Assert.IsFalse(astr != a);
Assert.IsTrue(a != b);
Assert.IsTrue(a != bstr);
Assert.IsTrue(bstr != a);
Assert.IsTrue(a != null);
}
public void TestNotEqOperator()
{
var a = new MongoSymbol("a");
var a2 = new MongoSymbol("a");
const string astr = "a";
var b = new MongoSymbol("b");
const string bstr = "b";
Assert.IsFalse(a != a);
Assert.IsFalse(a != a2);
Assert.IsFalse(a2 != a);
Assert.IsFalse(a != astr);
Assert.IsFalse(astr != a);
Assert.IsTrue(a != b);
Assert.IsTrue(a != bstr);
Assert.IsTrue(bstr != a);
Assert.IsTrue(a != null);
}
public void TestEqOperator(){
var a = new MongoSymbol("a");
var a2 = new MongoSymbol("a");
const string astr = "a";
var b = new MongoSymbol("b");
const string bstr = "b";
Assert.IsTrue(a == a);
Assert.IsTrue(a == a2);
Assert.IsTrue(a2 == a);
Assert.IsTrue(a == astr);
Assert.IsTrue(astr == a);
Assert.IsTrue(a == new StringBuilder().Append('a').ToString()); //Not interned like the hard coded ones above.
Assert.IsFalse(a == b);
Assert.IsFalse(a == bstr);
Assert.IsFalse(bstr == a);
Assert.IsFalse(a == null);
}
public void TestEqOperator()
{
var a = new MongoSymbol("a");
var a2 = new MongoSymbol("a");
const string astr = "a";
var b = new MongoSymbol("b");
const string bstr = "b";
Assert.IsTrue(a == a);
Assert.IsTrue(a == a2);
Assert.IsTrue(a2 == a);
Assert.IsTrue(a == astr);
Assert.IsTrue(astr == a);
Assert.IsTrue(a == new StringBuilder().Append('a').ToString()); //Not interned like the hard coded ones above.
Assert.IsFalse(a == b);
Assert.IsFalse(a == bstr);
Assert.IsFalse(bstr == a);
Assert.IsFalse(a == null);
}
public void TestValue(){
Assert.IsTrue(string.IsInterned("s") != null);
var s = new MongoSymbol("s");
Assert.IsNotNull(s.Value);
Assert.IsTrue(string.IsInterned(s.Value) != null, "First value was not interned");
var val = new StringBuilder().Append('s').ToString();
Assert.IsFalse(string.IsInterned(val) == null);
var s2 = new MongoSymbol(val);
Assert.IsTrue(string.IsInterned(s2.Value) != null, "Second value was not interned");
Assert.IsTrue(ReferenceEquals(s.Value, s2.Value));
}
public void CanBeBinarySerialized()
{
var source = new MongoSymbol("value");
var formatter = new BinaryFormatter();
var mem = new MemoryStream();
formatter.Serialize(mem, source);
mem.Position = 0;
var dest = (MongoSymbol)formatter.Deserialize(mem);
Assert.AreEqual(source, dest);
}
public void CanBeXmlSerializedWhenValueNull()
{
var source = new MongoSymbol(null);
var serializer = new XmlSerializer(typeof(MongoSymbol));
var writer = new StringWriter();
serializer.Serialize(writer, source);
var dest = (MongoSymbol)serializer.Deserialize(new StringReader(writer.ToString()));
Assert.AreEqual(source, dest);
}
public void TestToString(){
const string val = "symbol";
var sym = new MongoSymbol(val);
string str = sym;
Assert.AreEqual(val, str);
Assert.IsTrue(str == sym);
Assert.AreEqual(str, sym.ToString());
}