public void Add_should_behave_as_same_as_original_if_the_instance_behavior_is_set_that()
{
using (new IndirectionsContext())
{
// Arrange
var listProxy = new PProxyList <int>();
listProxy.
ExcludeGeneric().
IncludeAddT().
DefaultBehavior = IndirectionBehaviors.Fallthrough;
var list_sut = (List <int>)listProxy;
// You have to call the constructor of the type that is original for a proxy.
// This isn't easy usage, but I believe that proxy is usually set indirection settings explicitly.
typeof(List <int>).GetConstructor(Type.EmptyTypes).Invoke(list_sut, new object[0]);
var list = new List <int>();
// Act
list_sut.Add(42);
list.Add(10);
// Assert
CollectionAssert.AreEqual(new[] { 42 }, list_sut);
CollectionAssert.AreEqual(new[] { 10 }, list);
}
}
public void Add_should_throw_NotImplementedException_if_the_instance_behavior_is_set_that()
{
using (new IndirectionsContext())
{
// Arrange
var listProxy = new PProxyList <int>();
listProxy.
ExcludeGeneric().
IncludeAddT().
DefaultBehavior = IndirectionBehaviors.NotImplemented;
var list_sut = (List <int>)listProxy;
var list = new List <int>();
// Act, Assert
ExceptionAssert.Throws <NotImplementedException>(() => list_sut.Add(42));
ExceptionAssert.DoesNotThrow(() => list.Add(10));
}
}
public void Add_should_do_nothing_if_the_instance_behavior_is_set_that()
{
using (new IndirectionsContext())
{
// Arrange
var listProxy = new PProxyList <int>();
listProxy.
ExcludeGeneric().
IncludeAddT().
DefaultBehavior = IndirectionBehaviors.DefaultValue;
var list_sut = (List <int>)listProxy;
var list = new List <int>();
// Act
list_sut.Add(42);
list.Add(10);
// Assert
CollectionAssert.IsEmpty(list_sut);
CollectionAssert.AreEqual(new[] { 10 }, list);
}
}
public void Add_should_throw_NotImplementedException_if_the_instance_behavior_is_set_that()
{
using (new IndirectionsContext())
{
// Arrange
var listProxy = new PProxyList<int>();
listProxy.
ExcludeGeneric().
IncludeAddT().
DefaultBehavior = IndirectionBehaviors.NotImplemented;
var list_sut = (List<int>)listProxy;
var list = new List<int>();
// Act, Assert
Assert.Throws<NotImplementedException>(() => list_sut.Add(42));
Assert.DoesNotThrow(() => list.Add(10));
}
}
public void Add_should_behave_as_same_as_original_if_the_instance_behavior_is_set_that()
{
using (new IndirectionsContext())
{
// Arrange
var listProxy = new PProxyList<int>();
listProxy.
ExcludeGeneric().
IncludeAddT().
DefaultBehavior = IndirectionBehaviors.Fallthrough;
var list_sut = (List<int>)listProxy;
// You have to call the constructor of the type that is original for a proxy.
// This isn't easy usage, but I believe that proxy is usually set indirection settings explicitly.
typeof(List<int>).GetConstructor(Type.EmptyTypes).Invoke(list_sut, new object[0]);
var list = new List<int>();
// Act
list_sut.Add(42);
list.Add(10);
// Assert
CollectionAssert.AreEqual(new[] { 42 }, list_sut);
CollectionAssert.AreEqual(new[] { 10 }, list);
}
}
public void Add_should_do_nothing_if_the_instance_behavior_is_set_that()
{
using (new IndirectionsContext())
{
// Arrange
var listProxy = new PProxyList<int>();
listProxy.
ExcludeGeneric().
IncludeAddT().
DefaultBehavior = IndirectionBehaviors.DefaultValue;
var list_sut = (List<int>)listProxy;
var list = new List<int>();
// Act
list_sut.Add(42);
list.Add(10);
// Assert
CollectionAssert.IsEmpty(list_sut);
CollectionAssert.AreEqual(new[] { 10 }, list);
}
}