public void AddGrowsArray()
{
dynamic array = new Clay(new ArrayBehavior());
array.Add("Alpha");
array.Add("Beta");
Assert.That(array[0], Is.EqualTo("Alpha"));
Assert.That(array[1], Is.EqualTo("Beta"));
}
public void UsingArrayWithVarietyOfCollectionInterfaces()
{
dynamic array = new Clay(new InterfaceProxyBehavior(), new ArrayBehavior());
array.Add("a", "b", "c", "d");
ICollection <string> collectionString = array;
Assert.That(collectionString.Contains("e"), Is.False);
collectionString.Add("e");
Assert.That(collectionString.Contains("e"), Is.True);
Assert.That(collectionString.Count, Is.EqualTo(5));
Assert.That(collectionString.Count(), Is.EqualTo(5));
IList <string> listString = array;
Assert.That(listString.IndexOf("b++"), Is.EqualTo(-1));
Assert.That(listString.IndexOf("c"), Is.EqualTo(2));
listString.Insert(2, "b++");
Assert.That(listString.IndexOf("b++"), Is.EqualTo(2));
Assert.That(listString.IndexOf("c"), Is.EqualTo(3));
listString.RemoveAt(2);
Assert.That(listString.IndexOf("b++"), Is.EqualTo(-1));
Assert.That(listString.IndexOf("c"), Is.EqualTo(2));
Assert.That(listString[1], Is.EqualTo("b"));
Assert.That(listString[2], Is.EqualTo("c"));
}
public void LengthAndCountShowCurrentSize()
{
dynamic array = new Clay(new ArrayBehavior());
Assert.That(array.Length, Is.EqualTo(0));
Assert.That(array.Count, Is.EqualTo(0));
Assert.That(array.Length(), Is.EqualTo(0));
Assert.That(array.Count(), Is.EqualTo(0));
array.Add("Alpha");
array.Add("Beta");
Assert.That(array.Length, Is.EqualTo(2));
Assert.That(array.Count, Is.EqualTo(2));
Assert.That(array.Length(), Is.EqualTo(2));
Assert.That(array.Count(), Is.EqualTo(2));
}
public void AddCallsCanBeChained()
{
dynamic array = new Clay(new ArrayBehavior());
array.Add("Alpha").Add("Beta");
Assert.That(array[0], Is.EqualTo("Alpha"));
Assert.That(array[1], Is.EqualTo("Beta"));
}
public void UsingViaSystemInterfacesWithLinqExtensionMethods()
{
dynamic array = new Clay(new InterfaceProxyBehavior(), new ArrayBehavior());
array.Add("a", "b", "c", "d", "e");
IEnumerable enumerableBase = array;
ICollection collectionBase = array;
IList listBase = array;
IEnumerable <object> enumerableObject = array;
ICollection <object> collectionObject = array;
IList <object> listObject = array;
IEnumerable <string> enumerableString = array;
ICollection <string> collectionString = array;
IList <string> listString = array;
Assert.That(enumerableBase.Cast <object>().Reverse().Skip(1).Take(3).Last(), Is.EqualTo("b"));
Assert.That(collectionBase.Cast <object>().Reverse().Skip(1).Take(3).Last(), Is.EqualTo("b"));
Assert.That(listBase.Cast <object>().Reverse().Skip(1).Take(3).Last(), Is.EqualTo("b"));
Assert.That(enumerableBase.OfType <object>().Reverse().Skip(1).Take(3).Last(), Is.EqualTo("b"));
Assert.That(collectionBase.OfType <object>().Reverse().Skip(1).Take(3).Last(), Is.EqualTo("b"));
Assert.That(listBase.OfType <object>().Reverse().Skip(1).Take(3).Last(), Is.EqualTo("b"));
Assert.That(enumerableBase.Cast <string>().Reverse().Skip(1).Take(3).Last(), Is.EqualTo("b"));
Assert.That(collectionBase.Cast <string>().Reverse().Skip(1).Take(3).Last(), Is.EqualTo("b"));
Assert.That(listBase.Cast <string>().Reverse().Skip(1).Take(3).Last(), Is.EqualTo("b"));
Assert.That(enumerableBase.OfType <string>().Reverse().Skip(1).Take(3).Last(), Is.EqualTo("b"));
Assert.That(collectionBase.OfType <string>().Reverse().Skip(1).Take(3).Last(), Is.EqualTo("b"));
Assert.That(listBase.OfType <string>().Reverse().Skip(1).Take(3).Last(), Is.EqualTo("b"));
Assert.That(enumerableObject.Reverse().Skip(1).Take(3).Last(), Is.EqualTo("b"));
Assert.That(collectionObject.Reverse().Skip(1).Take(3).Last(), Is.EqualTo("b"));
Assert.That(listObject.Reverse().Skip(1).Take(3).Last(), Is.EqualTo("b"));
Assert.That(enumerableString.Reverse().Skip(1).Take(3).Last(), Is.EqualTo("b"));
Assert.That(collectionString.Reverse().Skip(1).Take(3).Last(), Is.EqualTo("b"));
Assert.That(listString.Reverse().Skip(1).Take(3).Last(), Is.EqualTo("b"));
var enumerator = enumerableString.GetEnumerator();
Assert.That(enumerator.MoveNext(), Is.True);
Assert.That(enumerator.Current, Is.EqualTo("a"));
enumerator = collectionString.GetEnumerator();
Assert.That(enumerator.MoveNext(), Is.True);
Assert.That(enumerator.Current, Is.EqualTo("a"));
enumerator = listString.GetEnumerator();
Assert.That(enumerator.MoveNext(), Is.True);
Assert.That(enumerator.Current, Is.EqualTo("a"));
}
public void InsertAndRemoveAtIndexes()
{
dynamic array = new Clay(new ArrayBehavior());
array.Add("a", "b", "c", "d").Insert(2, "b++").RemoveAt(3);
Assert.That(array.Count, Is.EqualTo(4));
Assert.That(array[0], Is.EqualTo("a"));
Assert.That(array[1], Is.EqualTo("b"));
Assert.That(array[2], Is.EqualTo("b++"));
Assert.That(array[3], Is.EqualTo("d"));
}
public void AddTakesZeroOrMoreArguments()
{
dynamic array = new Clay(new ArrayBehavior());
array.Add().Add("Alpha").Add(null).Add("Beta", "Gamma", "Delta");
Assert.That(array[0], Is.EqualTo("Alpha"));
Assert.That((object)array[1], Is.Null);
Assert.That(array[2], Is.EqualTo("Beta"));
Assert.That(array[3], Is.EqualTo("Gamma"));
Assert.That(array[4], Is.EqualTo("Delta"));
}
public void InsertMayTakeSeveral()
{
dynamic array = new Clay(new ArrayBehavior());
array.Add("a", "b", "c", "d").Insert(2, "b2", "b3", "b4").RemoveAt(3);
Assert.That(array.Count, Is.EqualTo(6));
Assert.That(array[0], Is.EqualTo("a"));
Assert.That(array[1], Is.EqualTo("b"));
Assert.That(array[2], Is.EqualTo("b2"));
Assert.That(array[3], Is.EqualTo("b4"));
Assert.That(array[4], Is.EqualTo("c"));
Assert.That(array[5], Is.EqualTo("d"));
}
public void IteratingListReturnsValues()
{
dynamic array = new Clay(new ArrayBehavior(), new InterfaceProxyBehavior());
array.Add("a", "b", "c", "d");
var expectedCharacters = "abcd".GetEnumerator();
foreach (var item in array)
{
Assert.That(expectedCharacters.MoveNext(), Is.True);
Assert.That(item, Is.EqualTo(expectedCharacters.Current.ToString()));
}
Assert.That(expectedCharacters.MoveNext(), Is.False);
}
public void ContainsRemoveAndIndexOfFunctionAsNormalListWouldDictate()
{
dynamic array = new Clay(new ArrayBehavior());
array.Add("a", "b", "c", "d");
Assert.That(array.Contains("b"), Is.True);
Assert.That(array.Contains("e"), Is.False);
Assert.That(array.IndexOf("b"), Is.EqualTo(1));
Assert.That(array.IndexOf("e"), Is.EqualTo(-1));
Assert.That(array.Remove("b"), Is.True);
Assert.That(array.Remove("e"), Is.False);
Assert.That(array.Contains("b"), Is.False);
Assert.That(array.IndexOf("b"), Is.EqualTo(-1));
Assert.That(array.Remove("b"), Is.False);
}
public void CallingGetEnumeratorDirectlyOnDynamic()
{
dynamic array = new Clay(new ArrayBehavior(), new InterfaceProxyBehavior());
array.Add("hello");
IEnumerator enum1 = array.GetEnumerator();
Assert.That(enum1.MoveNext(), Is.True);
Assert.That(enum1.Current, Is.EqualTo("hello"));
Assert.That(enum1.MoveNext(), Is.False);
IEnumerator <object> enum2 = array.GetEnumerator();
Assert.That(enum2.MoveNext(), Is.True);
Assert.That(enum2.Current, Is.EqualTo("hello"));
Assert.That(enum2.MoveNext(), Is.False);
}
public void ArrayCombinesWithOtherBehaviors()
{
dynamic combo = new Clay(
new InterfaceProxyBehavior(),
new PropBehavior(),
new ArrayBehavior(),
new NilResultBehavior());
Assert.That(combo.Count, Is.EqualTo(0));
combo.Hello = "world";
Assert.That(combo.Hello, Is.EqualTo("world"));
Assert.That(combo.Hello(), Is.EqualTo("world"));
Assert.That(combo["Hello"], Is.EqualTo("world"));
Assert.That(combo.Count, Is.EqualTo(0));
combo.Add("alpha", "beta");
Assert.That(combo.Count, Is.EqualTo(2));
Assert.That(combo[0], Is.EqualTo("alpha"));
Assert.That(combo[1], Is.EqualTo("beta"));
var c2 = (ICombo)combo;
Assert.That(c2.Hello, Is.EqualTo("world"));
Assert.That(c2.Length, Is.EqualTo(2));
Assert.That(c2.Count, Is.EqualTo(2));
Assert.That(c2[0], Is.EqualTo("alpha"));
Assert.That(c2[1], Is.EqualTo("beta"));
Assert.That(c2.Again, Is.Null);
Assert.That(c2.Extra.Title, Is.Null);
Assert.That(c2.Extra.Description, Is.Null);
Assert.That(c2.Aggregate(">", (a, b) => a + "(" + b + ")"), Is.EqualTo(">(alpha)(beta)"));
}