public void Ctor_Default()
{
var attribute = new IUnknownConstantAttribute();
UnknownWrapper wrapper = Assert.IsType <UnknownWrapper>(attribute.Value);
Assert.Null(wrapper.WrappedObject);
}
public void Ctor_Default()
{
var attribute = new IUnknownConstantAttribute();
#pragma warning disable 0618 // UnknownWrapper is marked as Obsolete.
UnknownWrapper wrapper = Assert.IsType <UnknownWrapper>(attribute.Value);
#pragma warning restore 0618
Assert.Null(wrapper.WrappedObject);
}
public void Test_ObjectConversion_Object()
{
var obj = new object();
var unk = new UnknownWrapper(obj);
var result = VariantConverter.ChangeType(unk, typeof(DispatchWrapper));
Assert.AreSame(obj, result);
var result2 = VariantConverter.ChangeType(result, typeof(UnknownWrapper));
Assert.AreSame(unk.WrappedObject, result2);
}
private void UnknownWrapper(dynamic toWrap)
{
var val = new UnknownWrapper(toWrap);
// Get and set property
obj.Variant_Property = val;
Assert.AreEqual(val.WrappedObject, obj.Variant_Property);
// Call method with return value
dynamic ret = obj.Variant_Ret(val);
Assert.IsTrue(ret.Boolean_Property);
Assert.IsTrue(toWrap.Boolean_Property);
// Call method passing by ref
obj.Variant_InOut(ref val);
Assert.IsTrue(toWrap.Boolean_Property);
}
private unsafe static void TestByRef()
{
object obj;
obj = (byte)NumericValue;
Assert.IsTrue(Marshal_ByRef_Byte(ref obj, NumericValue));
obj = (sbyte)NumericValue;
Assert.IsTrue(Marshal_ByRef_SByte(ref obj, (sbyte)NumericValue));
obj = (short)NumericValue;
Assert.IsTrue(Marshal_ByRef_Int16(ref obj, NumericValue));
obj = (ushort)NumericValue;
Assert.IsTrue(Marshal_ByRef_UInt16(ref obj, NumericValue));
obj = (int)NumericValue;
Assert.IsTrue(Marshal_ByRef_Int32(ref obj, NumericValue));
obj = (uint)NumericValue;
Assert.IsTrue(Marshal_ByRef_UInt32(ref obj, NumericValue));
obj = (long)NumericValue;
Assert.IsTrue(Marshal_ByRef_Int64(ref obj, NumericValue));
obj = (ulong)NumericValue;
Assert.IsTrue(Marshal_ByRef_UInt64(ref obj, NumericValue));
obj = (float)NumericValue;
Assert.IsTrue(Marshal_ByRef_Single(ref obj, NumericValue));
obj = (double)NumericValue;
Assert.IsTrue(Marshal_ByRef_Double(ref obj, NumericValue));
obj = StringValue;
Assert.IsTrue(Marshal_ByRef_String(ref obj, StringValue));
obj = new BStrWrapper(null);
Assert.IsTrue(Marshal_ByRef_String(ref obj, null));
obj = CharValue;
Assert.IsTrue(Marshal_ByRef_Char(ref obj, CharValue));
obj = true;
Assert.IsTrue(Marshal_ByRef_Boolean(ref obj, true));
obj = DateValue;
Assert.IsTrue(Marshal_ByRef_DateTime(ref obj, DateValue));
obj = DecimalValue;
Assert.IsTrue(Marshal_ByRef_Decimal(ref obj, DecimalValue));
obj = new CurrencyWrapper(DecimalValue);
Assert.IsTrue(Marshal_ByRef_Currency(ref obj, DecimalValue));
obj = DBNull.Value;
Assert.IsTrue(Marshal_ByRef_Null(ref obj));
obj = System.Reflection.Missing.Value;
Assert.IsTrue(Marshal_ByRef_Missing(ref obj));
obj = null;
Assert.IsTrue(Marshal_ByRef_Empty(ref obj));
obj = new object();
Assert.IsTrue(Marshal_ByRef_Object(ref obj));
obj = new UnknownWrapper(new object());
Assert.IsTrue(Marshal_ByRef_Object_IUnknown(ref obj));
obj = DecimalValue;
Assert.IsTrue(Marshal_ChangeVariantType(ref obj, NumericValue));
Assert.IsTrue(obj is int);
Assert.AreEqual(NumericValue, (int)obj);
}
public void Ctor_Value(object value)
{
var wrapper = new UnknownWrapper(value);
Assert.Equal(value, wrapper.WrappedObject);
}
private unsafe static void TestByRef(bool hasComSupport)
{
object obj;
obj = (byte)NumericValue;
Assert.IsTrue(Marshal_ByRef_Byte(ref obj, NumericValue));
obj = (sbyte)NumericValue;
Assert.IsTrue(Marshal_ByRef_SByte(ref obj, (sbyte)NumericValue));
obj = (short)NumericValue;
Assert.IsTrue(Marshal_ByRef_Int16(ref obj, NumericValue));
obj = (ushort)NumericValue;
Assert.IsTrue(Marshal_ByRef_UInt16(ref obj, NumericValue));
obj = (int)NumericValue;
Assert.IsTrue(Marshal_ByRef_Int32(ref obj, NumericValue));
obj = (uint)NumericValue;
Assert.IsTrue(Marshal_ByRef_UInt32(ref obj, NumericValue));
obj = (long)NumericValue;
Assert.IsTrue(Marshal_ByRef_Int64(ref obj, NumericValue));
obj = (ulong)NumericValue;
Assert.IsTrue(Marshal_ByRef_UInt64(ref obj, NumericValue));
obj = (float)NumericValue;
Assert.IsTrue(Marshal_ByRef_Single(ref obj, NumericValue));
obj = (double)NumericValue;
Assert.IsTrue(Marshal_ByRef_Double(ref obj, NumericValue));
obj = StringValue;
Assert.IsTrue(Marshal_ByRef_String(ref obj, StringValue));
obj = new BStrWrapper(null);
Assert.IsTrue(Marshal_ByRef_String(ref obj, null));
obj = CharValue;
Assert.IsTrue(Marshal_ByRef_Char(ref obj, CharValue));
obj = true;
Assert.IsTrue(Marshal_ByRef_Boolean(ref obj, true));
obj = DateValue;
Assert.IsTrue(Marshal_ByRef_DateTime(ref obj, DateValue));
obj = DecimalValue;
Assert.IsTrue(Marshal_ByRef_Decimal(ref obj, DecimalValue));
obj = new CurrencyWrapper(DecimalValue);
Assert.IsTrue(Marshal_ByRef_Currency(ref obj, DecimalValue));
obj = DBNull.Value;
Assert.IsTrue(Marshal_ByRef_Null(ref obj));
obj = System.Reflection.Missing.Value;
Assert.IsTrue(Marshal_ByRef_Missing(ref obj));
obj = null;
Assert.IsTrue(Marshal_ByRef_Empty(ref obj));
if (hasComSupport)
{
obj = new object();
Assert.IsTrue(Marshal_ByRef_Object(ref obj));
obj = new UnknownWrapper(new object());
Assert.IsTrue(Marshal_ByRef_Object_IUnknown(ref obj));
obj = new GenerateIClassX();
Assert.IsTrue(Marshal_ByRef_Object(ref obj));
obj = new UnknownWrapper(new GenerateIClassX());
Assert.IsTrue(Marshal_ByRef_Object_IUnknown(ref obj));
}
else
{
Assert.Throws <NotSupportedException>(
() =>
{
obj = new object();
Marshal_ByRef_Object(ref obj);
},
"Built-in COM has been disabled via a feature switch");
Assert.Throws <NotSupportedException>(
() =>
{
obj = new UnknownWrapper(new object());
Marshal_ByRef_Object_IUnknown(ref obj);
},
"Built-in COM has been disabled via a feature switch");
}
obj = DecimalValue;
Assert.IsTrue(Marshal_ChangeVariantType(ref obj, NumericValue));
Assert.IsTrue(obj is int);
Assert.AreEqual(NumericValue, (int)obj);
}
