public void GetObjectReallyDoesPopulateANewIListInstanceWithTheElementsOfTheSourceList()
{
// man, that has got to be my second longest ever test name :D ...
IList source = new TestObject[]
{
new TestObject("Rick", 30),
new TestObject("Mark", 35),
new TestObject("Griffin", 21),
};
ListFactoryObject lfo = new ListFactoryObject();
lfo.SourceList = source;
lfo.AfterPropertiesSet();
IList list = (IList)lfo.GetObject();
Assert.IsNotNull(list);
Assert.AreEqual(source.Count, list.Count);
for (int i = 0; i < list.Count; ++i)
{
TestObject dude = (TestObject)list[i];
TestObject originalDude = (TestObject)source[i];
Assert.IsTrue(object.ReferenceEquals(dude, originalDude));
}
}
public void GetObjectWithoutSupplyingASourceList()
{
ListFactoryObject lfo = new ListFactoryObject();
lfo.IsSingleton = false;
Assert.Throws <ArgumentException>(() => lfo.GetObject(), "The 'SourceList' property cannot be null (Nothing in Visual Basic.NET).");
}
public void SetTargetListTypeToNull()
{
ListFactoryObject lfo = new ListFactoryObject();
Assert.Throws <ArgumentNullException>(() => lfo.TargetListType = null);
}
public void SetTargetListTypeToAbstractIListInterfaceType()
{
ListFactoryObject lfo = new ListFactoryObject();
Assert.Throws <ArgumentException>(() => lfo.TargetListType = typeof(AbstractList), "The Type passed to the TargetListType property cannot be abstract (MustInherit in VisualBasic.NET); it must be a concrete class that implements the 'System.Collections.IList' interface.");
}
public void SetTargetListTypeToDerivedIListInterfaceType()
{
ListFactoryObject lfo = new ListFactoryObject();
Assert.Throws <ArgumentException>(() => lfo.TargetListType = typeof(IExtendedList), "The Type passed to the TargetListType property cannot be an interface; it must be a concrete class that implements the 'System.Collections.IList' interface.");
}
public void SetTargetListTypeToNonListType()
{
ListFactoryObject lfo = new ListFactoryObject();
Assert.Throws <ArgumentException>(() => lfo.TargetListType = typeof(ICollection), "The Type passed to the TargetListType property must implement the 'System.Collections.IList' interface.");
}