public void Can_Derived_Class_Hide_Base_Property()
{
var theFoo = new Foo();
theFoo.FooName = "Foo";
var useInner = false;
var theHider = new FooHider(theFoo, useInner);
Assert.True(theHider.FooName != theFoo.FooName);
useInner = true;
var theRevealer = new FooHider(theFoo, useInner);
Assert.True(theRevealer.FooName == theFoo.FooName);
}
public void Can_Derived_Class_Hide_Base_Property_When_Cast_To_Base()
{
var theFoo = new Foo();
theFoo.FooName = "Foo";
var useInner = false;
var theHider = new FooHider(theFoo, useInner);
Assert.True(
((Foo)theHider).FooName != theFoo.FooName
);
Assert.True("Foo" == theFoo.FooName);
var theRevealer = new FooHider(theFoo, true);
Assert.True("Foo" == theRevealer.InnerFoo.FooName);
var fooFrocess = new FooProcessor(theRevealer);
string fooResult = fooFrocess.GimmeTheName();
// this fails same casting issue as below
//Assert.False(string.IsNullOrEmpty(fooResult));
//var fooCast = (Foo)theRevealer;
//Assert.NotNull(fooCast);
// this failure verifies that something I was going to try won't work
// I was hoping I could sub class CookieAuthenticationOptions and resolve some properties internally by tenant
// to work around the fact that both the middleware instance and the cookie options are singleton
// making it hard to do multi-tenancy
// but apparently casting the sub class back to CookieAuthenticationOptions
// would just break the hidden properties
// this fails
//Assert.False(string.IsNullOrEmpty(fooResult));
// this fails unfortunately
//Assert.True("Foo" == fooCast.FooName);
// but this also fails
//Assert.True("NoFooForYou" == fooCast.FooName);
}
