public void TestManagedOverride2()
{
var cls = new ManagedOverride2();
Assert.AreEqual(-25, cls.NegativeNumber, "#1");
cls.MultiplierClass.Multiply(7);
Assert.AreEqual(30, ((MultiplierClass)cls).Number, "#3");
cls.CallMultiply(2);
Assert.AreEqual(25, cls.Number, "#2");
Assert.AreEqual(300, ((MultiplierClass)cls).Number, "#5");
}
public void TestManagedOverride2()
{
var cls = new ManagedOverride2();
// The following will fail with a null ptr exception for cls.NegativeNumber.
// ManagedOverride2 inherits ClassWith~NonVirtualBases which is a c++ class
// using multiple inheritance without virtual base, so there are 2 copies of the
// base class which contains NegativeNumber method. If using c++ to access NegaiveNumber(), one must
// cast to the correct instance of base class.
//
// I am guessing the cxxi generated code does not do the casting hence it fails
// when doing the call.
//
// Assert.AreEqual (-25, cls.NegativeNumber, "#1");
cls.MultiplierClass.Multiply(7);
Assert.AreEqual(30, ((MultiplierClass)cls).Number, "#3");
cls.CallMultiply(2);
Assert.AreEqual(25, cls.Number, "#2");
Assert.AreEqual(300, ((MultiplierClass)cls).Number, "#5");
}
public void TestRoundtripManagedOverride()
{
var managed = new ManagedOverride2();
var roundtripper = new ClassThatRoundtrips(7, managed);
// test primary base ptr from native
var cls = roundtripper.GetThis();
Assert.AreSame(roundtripper, cls, "#1");
Assert.AreEqual(7, cls.Number, "#2");
// test non-primary base ptr from native
cls = roundtripper.GetThat();
Assert.AreSame((MultiplierClass)managed, cls, "#3");
Assert.AreEqual(3, cls.Number, "#4");
Assert.AreEqual(3, cls.Number, "#5");
cls.Multiply(0);
Assert.AreEqual(-30, cls.NegativeNumber, "#6");
// cast to non-primary subclass
Assert.IsNotNull(((ClassWithNonVirtualBases)cls) as ManagedOverride2, "#7");
}
public void TestRoundtripManagedOverride ()
{
var managed = new ManagedOverride2 ();
var roundtripper = new ClassThatRoundtrips (7, managed);
// test primary base ptr from native
var cls = roundtripper.GetThis ();
Assert.AreSame (roundtripper, cls, "#1");
Assert.AreEqual (7, cls.Number, "#2");
// test non-primary base ptr from native
cls = roundtripper.GetThat ();
Assert.AreSame ((MultiplierClass)managed, cls, "#3");
Assert.AreEqual (3, cls.Number, "#4");
Assert.AreEqual (3, cls.Number, "#5");
cls.Multiply (0);
Assert.AreEqual (-30, cls.NegativeNumber, "#6");
// cast to non-primary subclass
Assert.IsNotNull (((ClassWithNonVirtualBases)cls) as ManagedOverride2, "#7");
}
public void TestManagedOverride2 ()
{
var cls = new ManagedOverride2 ();
Assert.AreEqual (-25, cls.NegativeNumber, "#1");
cls.MultiplierClass.Multiply (7);
Assert.AreEqual (30, ((MultiplierClass)cls).Number, "#3");
cls.CallMultiply (2);
Assert.AreEqual (25, cls.Number, "#2");
Assert.AreEqual (300, ((MultiplierClass)cls).Number, "#5");
}