public void GetFieldFromHandle2_Incompatible()
{
RuntimeFieldHandle fh = typeof(FieldInfoTest <int>).GetField("TestField").FieldHandle;
FieldInfoTest <string> instance = new FieldInfoTest <string> ();
Type t2 = instance.GetType();
RuntimeTypeHandle th = t2.TypeHandle;
FieldInfo fi2 = FieldInfo.GetFieldFromHandle(fh, th);
}
[Test] // GetFieldFromHandle (RuntimeFieldHandle, RuntimeTypeHandle)
public void GetFieldFromHandle2_Handle_Generic()
{
FieldInfoTest <string> instance = new FieldInfoTest <string> ();
Type t = instance.GetType();
FieldInfo fi1 = t.GetField("TestField");
RuntimeFieldHandle fh = fi1.FieldHandle;
RuntimeTypeHandle th = t.TypeHandle;
FieldInfo fi2 = FieldInfo.GetFieldFromHandle(fh, th);
Assert.IsNotNull(fi2, "#1");
Assert.AreSame(t, fi2.DeclaringType, "#2");
Assert.AreEqual(typeof(string), fi2.FieldType, "#3");
Assert.AreEqual("TestField", fi2.Name, "#4");
}
public void NullableTests()
{
FieldInfoTest t = new FieldInfoTest();
FieldInfo fi = typeof(FieldInfoTest).GetField("nullable_field");
fi.SetValue(t, 101);
Assert.AreEqual(101, fi.GetValue(t));
fi.SetValue(t, null);
Assert.AreEqual(null, fi.GetValue(t));
FieldInfo fi2 = typeof(FieldInfoTest).GetField("static_nullable_field");
fi2.SetValue(t, 101);
Assert.AreEqual(101, fi2.GetValue(t));
fi2.SetValue(t, null);
Assert.AreEqual(null, fi2.GetValue(t));
}
public void NullableTests ()
{
FieldInfoTest t = new FieldInfoTest ();
FieldInfo fi = typeof (FieldInfoTest).GetField ("nullable_field");
fi.SetValue (t, 101);
Assert.AreEqual (101, fi.GetValue (t));
fi.SetValue (t, null);
Assert.AreEqual (null, fi.GetValue (t));
FieldInfo fi2 = typeof (FieldInfoTest).GetField ("static_nullable_field");
fi2.SetValue (t, 101);
Assert.AreEqual (101, fi2.GetValue (t));
fi2.SetValue (t, null);
Assert.AreEqual (null, fi2.GetValue (t));
}
public void GetFieldFromHandle2_Incompatible ()
{
RuntimeFieldHandle fh = typeof (FieldInfoTest<int>).GetField ("TestField").FieldHandle;
FieldInfoTest<string> instance = new FieldInfoTest<string> ();
Type t2 = instance.GetType ();
RuntimeTypeHandle th = t2.TypeHandle;
FieldInfo fi2 = FieldInfo.GetFieldFromHandle (fh, th);
}
[Category ("NotDotNet")] // https://connect.microsoft.com/VisualStudio/feedback/ViewFeedback.aspx?FeedbackID=343449
public void GetFieldFromHandle2_Handle_GenericDefinition ()
{
Type t1 = typeof (FieldInfoTest<>);
FieldInfo fi1 = t1.GetField ("TestField");
RuntimeFieldHandle fh = fi1.FieldHandle;
FieldInfoTest<string> instance = new FieldInfoTest<string> ();
Type t2 = instance.GetType ();
RuntimeTypeHandle th = t2.TypeHandle;
FieldInfo fi2 = FieldInfo.GetFieldFromHandle (fh, th);
Assert.IsNotNull (fi2, "#1");
Assert.AreSame (t2, fi2.DeclaringType, "#2");
Assert.AreEqual (typeof (string), fi2.FieldType, "#3");
Assert.AreEqual ("TestField", fi2.Name, "#4");
}
public void TestSetValueArray ()
{
var field = typeof (FieldInfoTest).GetField ("ObjectArrayField");
var instance = new FieldInfoTest ();
field.SetValue (instance, new string[] { "3" });
field.SetValue (instance, null);
Throws (field, instance, new int[] { 3 });
}
