public void CreateObjectPropertyGetterForDerivedTypes()
{
var prop = typeof(IInternalInterface).GetProperty("StringProp");
var c2 = new InternalClass2 {
StringProp = "some"
};
var getter = PropertyAccessorGenerator.CreateGetter <IInternalInterface2, string>(prop, false);
Assert.AreEqual(c2.StringProp, getter(c2));
var getter2 = PropertyAccessorGenerator.CreateGetter <InternalClass, string>(prop, false);
Assert.AreEqual(c2.StringProp, getter2(c2));
var getter3 = PropertyAccessorGenerator.CreateGetter <IInternalInterface, string>(prop, false);
Assert.AreEqual(c2.StringProp, getter3(c2));
var getter4 = PropertyAccessorGenerator.CreateGetter <object, string>(prop, false);
Assert.AreEqual(c2.StringProp, getter4(c2));
var getter5 = PropertyAccessorGenerator.CreateGetter <IInternalInterface, object>(prop, false);
Assert.AreEqual(c2.StringProp, getter5(c2));
var getter6 = PropertyAccessorGenerator.CreateGetter <object, object>(prop, false);
Assert.AreEqual(c2.StringProp, getter6(c2));
}
public void CreateValueTypePropertyGetterForDerivedTypes()
{
var prop = typeof(IInternalInterface).GetProperty("PublicProp");
var c2 = new InternalClass2 {
PublicProp = 123
};
var getter = PropertyAccessorGenerator.CreateGetter <IInternalInterface2, int>(prop, false);
Assert.AreEqual(c2.PublicProp, getter(c2));
var getter2 = PropertyAccessorGenerator.CreateGetter <InternalClass, int>(prop, false);
Assert.AreEqual(c2.PublicProp, getter2(c2));
var getter3 = PropertyAccessorGenerator.CreateGetter <IInternalInterface, int>(prop, false);
Assert.AreEqual(c2.PublicProp, getter3(c2));
var getter4 = PropertyAccessorGenerator.CreateGetter <object, int>(prop, false);
Assert.AreEqual(c2.PublicProp, getter4(c2));
var getter5 = PropertyAccessorGenerator.CreateGetter <IInternalInterface, object>(prop, false);
Assert.AreEqual(c2.PublicProp, getter5(c2));
var getter6 = PropertyAccessorGenerator.CreateGetter <object, object>(prop, false);
Assert.AreEqual(c2.PublicProp, getter6(c2));
}
public void CreateGenericPropertyGetterThrowsException()
{
var prop = typeof(IInternalInterface).GetProperty("PublicProp");
Assert.Throws <ArgumentException>(
() => PropertyAccessorGenerator.CreateGetter <int, int>(prop, false));
Assert.Throws <ArgumentException>(
() => PropertyAccessorGenerator.CreateGetter <IInternalInterface, Type>(prop, false));
var propWithNoGetter = typeof(IInternalInterface).GetProperty("PropWithNoGetter");
Assert.Throws <ArgumentException>(
() => PropertyAccessorGenerator.CreateGetter <IInternalInterface, int>(propWithNoGetter, true));
var propWithPrivateGetter = typeof(InternalClass).GetProperty("PropWithPrivateGetter");
Assert.Throws <ArgumentException>(
() => PropertyAccessorGenerator.CreateGetter <InternalClass, int>(propWithPrivateGetter, false));
Assert.Throws <ArgumentException>(
() => PropertyAccessorGenerator.CreateGetter <IInternalInterface, int>(propWithPrivateGetter, false));
var getter = PropertyAccessorGenerator.CreateGetter <object, int>(prop, false);
Assert.Throws <InvalidCastException>(() => getter(new object()));
Assert.Throws <NullReferenceException>(() => getter(null));
}
public void CreateGetterForStaticProperties()
{
var propOfClass = typeof(InternalClass).GetProperty("StaticProp");
var getterForClass = PropertyAccessorGenerator.CreateGetter(propOfClass, false);
InternalClass.StaticProp = 332;
Assert.AreEqual(InternalClass.StaticProp, getterForClass(null));
var propOfStruct = typeof(InternalStruct).GetProperty("StaticProp");
var getterForStruct = PropertyAccessorGenerator.CreateGetter(propOfStruct, false);
InternalStruct.StaticProp = 222;
Assert.AreEqual(InternalStruct.StaticProp, getterForStruct(null));
}
public void CreateGenericPropertyGetterForStruct()
{
var propFromInterface = typeof(IInternalInterface).GetProperty("PublicProp");
var s = new InternalStruct {
PublicProp = 321, StringProp = "some"
};
var getter = PropertyAccessorGenerator.CreateGetter <IInternalInterface, int>(propFromInterface, false);
Assert.AreEqual(s.PublicProp, getter(s));
var getter2 = PropertyAccessorGenerator.CreateGetter <InternalStruct, int>(propFromInterface, false);
Assert.AreEqual(s.PublicProp, getter2(s));
var getter3 = PropertyAccessorGenerator.CreateGetter <IInternalInterface2, int>(propFromInterface, false);
Assert.AreEqual(s.PublicProp, getter3(s));
var getter4 = PropertyAccessorGenerator.CreateGetter <object, int>(propFromInterface, false);
Assert.AreEqual(s.PublicProp, getter4(s));
var getter5 = PropertyAccessorGenerator.CreateGetter <object, object>(propFromInterface, false);
Assert.AreEqual(s.PublicProp, getter5(s));
var propFromStruct = typeof(InternalStruct).GetProperty("PublicProp");
var getter6 = PropertyAccessorGenerator.CreateGetter <InternalStruct, int>(propFromStruct, false);
Assert.AreEqual(s.PublicProp, getter6(s));
var getter7 = PropertyAccessorGenerator.CreateGetter <object, int>(propFromStruct, false);
Assert.AreEqual(s.PublicProp, getter7(s));
var getter8 = PropertyAccessorGenerator.CreateGetter <object, object>(propFromStruct, false);
Assert.AreEqual(s.PublicProp, getter8(s));
var stringProp = typeof(InternalStruct).GetProperty("StringProp");
var stringGetter = PropertyAccessorGenerator.CreateGetter <InternalStruct, string>(stringProp, false);
Assert.AreEqual(s.StringProp, stringGetter(s));
s.StringProp = null;
Assert.AreEqual(s.StringProp, stringGetter(s));
}
public void CreateGetterForClass()
{
var prop = typeof(IInternalInterface).GetProperty("PublicProp");
var getter = PropertyAccessorGenerator.CreateGetter(prop, false);
var c = new InternalClass {
PublicProp = 321, StringProp = "some"
};
Assert.AreEqual(c.PublicProp, getter(c));
var propWithPrivateGetter = typeof(InternalClass).GetProperty("PropWithPrivateGetter");
var privateGetter = PropertyAccessorGenerator.CreateGetter(propWithPrivateGetter, true);
Assert.AreEqual(propWithPrivateGetter.GetValue(c, null), privateGetter(c));
var stringProp = typeof(InternalClass).GetProperty("StringProp");
var stringGetter = PropertyAccessorGenerator.CreateGetter(stringProp, false);
Assert.AreEqual(c.StringProp, stringGetter(c));
c.StringProp = null;
Assert.AreEqual(c.StringProp, stringGetter(c));
}
public void CreateGetterForStruct()
{
var propFromInterface = typeof(IInternalInterface).GetProperty("PublicProp");
var s = new InternalStruct {
PublicProp = 321, StringProp = "some"
};
var getter = PropertyAccessorGenerator.CreateGetter(propFromInterface, false);
Assert.AreEqual(s.PublicProp, getter(s));
var propFromStruct = typeof(InternalStruct).GetProperty("PublicProp");
var getter6 = PropertyAccessorGenerator.CreateGetter(propFromStruct, false);
Assert.AreEqual(s.PublicProp, getter6(s));
var stringProp = typeof(InternalStruct).GetProperty("StringProp");
var stringGetter = PropertyAccessorGenerator.CreateGetter(stringProp, false);
Assert.AreEqual(s.StringProp, stringGetter(s));
s.StringProp = null;
Assert.AreEqual(s.StringProp, stringGetter(s));
}
