public void GetExact()
{
var collection = new ClassContextCollection(_ccObjectWithMixin, _ccString, _ccListOfT, _ccListOfString);
Assert.That(collection.GetExact(typeof(object)), Is.SameAs(_ccObjectWithMixin));
Assert.That(collection.GetExact(typeof(string)), Is.SameAs(_ccString));
Assert.That(collection.GetExact(typeof(int)), Is.Null);
Assert.That(collection.GetExact(typeof(List <>)), Is.SameAs(_ccListOfT));
Assert.That(collection.GetExact(typeof(List <int>)), Is.Null);
Assert.That(collection.GetExact(typeof(List <string>)), Is.SameAs(_ccListOfString));
}
