public void Test1()
{
const string data = "One Two Three One Three";
var queue = data.Split().Aggregate(PhysicistsQueue <string> .Empty, PhysicistsQueue <string> .Snoc);
dotMemory.Check(memory =>
{
Assert.AreEqual(5,
memory.GetObjects(where => where.Type.Is <List <string> .Node>()).ObjectsCount);
});
foreach (var expected in data.Split())
{
var head = PhysicistsQueue <string> .Head(queue);
Assert.AreEqual(expected, head);
queue = PhysicistsQueue <string> .Tail(queue);
}
dotMemory.Check(memory =>
{
Assert.AreEqual(0,
memory.GetObjects(where => where.Type.Is <PhysicistsQueue <string> .Queue>()).ObjectsCount);
});
}
public void TailTest()
{
const string data = "One Two Three One Three";
var queue = data.Split().Aggregate(PhysicistsQueue <string> .Empty, PhysicistsQueue <string> .Snoc);
var tail = PhysicistsQueue <string> .Tail(queue);
Assert.AreEqual("[[Two, Three], 2, [Two, Three], 2, [Three, One]]", DumpQueue(tail, true));
}
public void EmptyTest()
{
var queue = PhysicistsQueue <string> .Empty;
Assert.IsTrue(PhysicistsQueue <string> .IsEmpty(queue));
queue = PhysicistsQueue <string> .Snoc(queue, "Item");
Assert.IsFalse(PhysicistsQueue <string> .IsEmpty(queue));
queue = PhysicistsQueue <string> .Tail(queue);
Assert.IsTrue(PhysicistsQueue <string> .IsEmpty(queue));
}
public void PushPopTest()
{
const string data = "One Two Three One Three";
var queue = data.Split().Aggregate(PhysicistsQueue <string> .Empty, PhysicistsQueue <string> .Snoc);
foreach (var expected in data.Split())
{
var head = PhysicistsQueue <string> .Head(queue);
Assert.AreEqual(expected, head);
queue = PhysicistsQueue <string> .Tail(queue);
}
Assert.IsTrue(PhysicistsQueue <string> .IsEmpty(queue));
}
public void EmptyTailTest()
{
var queue = PhysicistsQueue <string> .Empty;
AssertThrows <ArgumentNullException>(() => PhysicistsQueue <string> .Tail(queue));
}