public void Detach_NullPointerWorks()
{
//Act
using (var target = new SafeComMemoryHandle())
{
var actual = target.Detach();
//Assert
actual.Should().BeZero();
target.Pointer.Should().BeZero();
target.IsInvalid.Should().BeTrue();
};
}
public void Dispose_DetachedPointerWorks()
{
var ptr = AllocateMemory(10);
try
{
//Act
var target = new SafeComMemoryHandle(ptr);
var actual = target.Detach();
target.Dispose();
//Assert - doesn't really confirm the memory was released
target.Pointer.Should().BeZero();
target.IsInvalid.Should().BeTrue();
} finally
{
FreeMemory(ptr);
};
}
public void Detach_ValidPointerWorks()
{
var ptr = AllocateMemory(50);
try
{
//Act
using (var target = new SafeComMemoryHandle(ptr))
{
var actual = target.Detach();
//Assert
actual.Should().Be(ptr);
target.Pointer.Should().BeZero();
target.IsInvalid.Should().BeTrue();
};
} finally
{
FreeMemory(ptr);
};
}
