public void TestDefaultValueAccessors()
{
SimpleValue sv = new SimpleValue();
Assert.IsNull(sv.Value);
Assert.AreEqual(true, sv.GetBoolean(true));
Assert.AreEqual(5, sv.GetInt(5));
Assert.AreEqual(long.MaxValue, sv.GetLong(long.MaxValue));
Assert.AreEqual("test", sv.GetString("test"));
Assert.AreEqual(double.MaxValue, sv.GetDouble(double.MaxValue));
Assert.AreEqual(decimal.MinValue, sv.GetDecimal(decimal.MinValue));
Assert.AreEqual(Binary.NO_BINARY, sv.GetBinary(Binary.NO_BINARY));
DateTime dt = DateTime.Now;
Assert.AreEqual(dt, sv.GetDateTime(dt));
sv.SetBoolean(false);
Assert.AreNotEqual(true, sv.GetBoolean(true));
sv.SetInt(100);
Assert.AreNotEqual(5, sv.GetInt(5));
sv.SetLong(100L);
Assert.AreNotEqual((object)long.MaxValue, (object)sv.GetLong(long.MaxValue));
sv.SetString("testing");
Assert.AreNotEqual("test", sv.GetString("test"));
sv.SetDouble(100D);
Assert.AreNotEqual(double.MaxValue, sv.GetDouble(double.MaxValue));
sv.SetDecimal(decimal.MinusOne);
Assert.AreNotEqual(decimal.MinValue, sv.GetDecimal(decimal.MinValue));
sv.SetBinary(new Binary(new byte[] { 3, 4, 5 }));
Assert.AreNotEqual(Binary.NO_BINARY, sv.GetBinary(Binary.NO_BINARY));
sv.SetDateTime(DateTime.Today);
Assert.AreNotEqual(dt, sv.GetDateTime(dt));
}
public void TestProperties()
{
SimpleValue sv = new SimpleValue("value", false, false);
Assert.IsFalse(sv.IsAttribute);
Assert.IsTrue(sv.IsContent);
Assert.IsFalse(sv.IsEmpty);
Assert.IsNull(sv.Parent);
sv.SetString(null);
Assert.IsTrue(sv.IsEmpty);
sv.SetString("");
Assert.IsTrue(sv.IsEmpty);
sv.SetBinary(Binary.NO_BINARY);
Assert.IsTrue(sv.IsEmpty);
SimpleElement element = new SimpleElement();
sv.Parent = element;
Assert.IsNotNull(sv.Parent);
Exception e = null;
try
{
sv.Parent = new SimpleElement(); //already set
}
catch (Exception ex)
{
e = ex;
}
Assert.IsNotNull(e);
Assert.IsInstanceOf(typeof(InvalidOperationException), e);
e = null;
try
{
sv.Parent = null; //cannot be null
}
catch (Exception ex)
{
e = ex;
}
Assert.IsNotNull(e);
Assert.IsInstanceOf(typeof(ArgumentException), e);
e = null;
IXmlValue immutable = element.GetSafeAttribute("attr");
Assert.IsNotNull(immutable);
Assert.IsFalse(immutable.IsMutable);
try
{
immutable.Parent = element;
}
catch (Exception ex)
{
e = ex;
}
Assert.IsNotNull(e);
Assert.IsInstanceOf(typeof(InvalidOperationException), e);
sv = new SimpleValue("value", false, false);
Assert.IsTrue(sv.IsMutable);
sv.Parent = element.GetSafeElement("test");
Assert.IsFalse(sv.IsMutable);
}