public unsafe void StringRoundTrip(string value)
{
byte *b = stackalloc byte[24];
using (VARIANT v = new VARIANT((IntPtr)b, ownsHandle: true))
{
Marshal.GetNativeVariantForObject(value, v.DangerousGetHandle());
v.VariantType.Should().Be(VARENUM.VT_BSTR);
var data = v.GetData();
data.Should().NotBeNull();
data.Should().BeOfType <string>();
data.Should().Be(value);
}
}
public unsafe void DecimalRoundTrip(double value)
{
decimal d = new decimal(value);
byte *b = stackalloc byte[24];
using (VARIANT v = new VARIANT((IntPtr)b, ownsHandle: true))
{
Marshal.GetNativeVariantForObject(d, v.DangerousGetHandle());
v.VariantType.Should().Be(VARENUM.VT_DECIMAL);
var data = v.GetData();
data.Should().NotBeNull();
data.Should().BeOfType <decimal>();
data.Should().Be(d);
}
}