public static void IEnumerable_Testing <TQueue>()
where TQueue : IQueue <int>, new()
{
{ // enqueue only
int[] values = { 0, 1, 2, 3, 4, 5, };
IQueue <int> queue = new TQueue();
values.Stepper(i => queue.Enqueue(i));
#pragma warning disable CA1829 // Use Length/Count property instead of Count() when available
Assert.IsTrue(System.Linq.Enumerable.Count(queue) == values.Length);
#pragma warning restore CA1829 // Use Length/Count property instead of Count() when available
ISet <int> set = SetHashLinked.New <int>();
values.Stepper(i => set.Add(i));
foreach (int i in queue)
{
Assert.IsTrue(set.Contains(i));
set.Remove(i);
}
Assert.IsTrue(set.Count == 0);
}
{ // enqueue + dequeue
int[] values = { 0, 1, 2, 3, 4, 5, };
int[] expectedValues = { 2, 3, 4, 5, };
IQueue <int> queue = new TQueue();
values.Stepper(i => queue.Enqueue(i));
queue.Dequeue();
queue.Dequeue();
#pragma warning disable CA1829 // Use Length/Count property instead of Count() when available
Assert.IsTrue(System.Linq.Enumerable.Count(queue) == expectedValues.Length);
#pragma warning restore CA1829 // Use Length/Count property instead of Count() when available
ISet <int> set = SetHashLinked.New <int>();
expectedValues.Stepper(i => set.Add(i));
foreach (int i in queue)
{
Assert.IsTrue(set.Contains(i));
set.Remove(i);
}
Assert.IsTrue(set.Count == 0);
}
{ // enqueue + dequeue
int[] values = { 0, 1, 2, 3, 4, 5, };
IQueue <int> queue = new TQueue();
values.Stepper(i => queue.Enqueue(i));
values.Stepper(i =>
{
queue.Dequeue();
queue.Enqueue(i);
});
#pragma warning disable CA1829 // Use Length/Count property instead of Count() when available
Assert.IsTrue(System.Linq.Enumerable.Count(queue) == values.Length);
#pragma warning restore CA1829 // Use Length/Count property instead of Count() when available
ISet <int> set = SetHashLinked.New <int>();
values.Stepper(i => set.Add(i));
foreach (int i in queue)
{
Assert.IsTrue(set.Contains(i));
set.Remove(i);
}
Assert.IsTrue(set.Count == 0);
}
}
public static void IEnumerable_Testing <TStack>()
where TStack : IStack <int>, new()
{
{ // push only
int[] values = { 0, 1, 2, 3, 4, 5, };
IStack <int> stack = new TStack();
values.Stepper(i => stack.Push(i));
#pragma warning disable CA1829 // Use Length/Count property instead of Count() when available
Assert.IsTrue(System.Linq.Enumerable.Count(stack) == values.Length);
#pragma warning restore CA1829 // Use Length/Count property instead of Count() when available
ISet <int> set = SetHashLinked.New <int>();
values.Stepper(i => set.Add(i));
foreach (int i in stack)
{
Assert.IsTrue(set.Contains(i));
set.Remove(i);
}
Assert.IsTrue(set.Count == 0);
}
{ // push + pop
int[] values = { 0, 1, 2, 3, 4, 5, };
int[] expectedValues = { 0, 1, 2, 3, };
IStack <int> stack = new TStack();
values.Stepper(i => stack.Push(i));
stack.Pop();
stack.Pop();
#pragma warning disable CA1829 // Use Length/Count property instead of Count() when available
Assert.IsTrue(System.Linq.Enumerable.Count(stack) == expectedValues.Length);
#pragma warning restore CA1829 // Use Length/Count property instead of Count() when available
ISet <int> set = SetHashLinked.New <int>();
expectedValues.Stepper(i => set.Add(i));
foreach (int i in stack)
{
Assert.IsTrue(set.Contains(i));
set.Remove(i);
}
Assert.IsTrue(set.Count == 0);
}
{ // push + pop
int[] values = { 0, 1, 2, 3, 4, 5, };
IStack <int> stack = new TStack();
values.Stepper(i => stack.Push(i));
values.Stepper(i =>
{
stack.Pop();
stack.Push(i);
});
#pragma warning disable CA1829 // Use Length/Count property instead of Count() when available
Assert.IsTrue(System.Linq.Enumerable.Count(stack) == values.Length);
#pragma warning restore CA1829 // Use Length/Count property instead of Count() when available
ISet <int> set = SetHashLinked.New <int>();
values.Stepper(i => set.Add(i));
foreach (int i in stack)
{
Assert.IsTrue(set.Contains(i));
set.Remove(i);
}
Assert.IsTrue(set.Count == 0);
}
}
public static void Stepper_Testing <TStack>()
where TStack : IStack <int>, new()
{
{ // push only
int[] values = { 0, 1, 2, 3, 4, 5, };
IStack <int> stack = new TStack();
values.Stepper(i => stack.Push(i));
Assert.IsTrue(stack.Count == values.Length);
ISet <int> set = SetHashLinked.New <int>();
values.Stepper(i => set.Add(i));
stack.Stepper(i =>
{
Assert.IsTrue(set.Contains(i));
set.Remove(i);
});
Assert.IsTrue(set.Count == 0);
}
{ // push + pop
int[] values = { 0, 1, 2, 3, 4, 5, };
int[] expectedValues = { 0, 1, 2, 3, };
IStack <int> stack = new TStack();
values.Stepper(i => stack.Push(i));
stack.Pop();
stack.Pop();
Assert.IsTrue(stack.Count == expectedValues.Length);
ISet <int> set = SetHashLinked.New <int>();
expectedValues.Stepper(i => set.Add(i));
stack.Stepper(i =>
{
Assert.IsTrue(set.Contains(i));
set.Remove(i);
});
Assert.IsTrue(set.Count == 0);
}
{ // push + pop
int[] values = { 0, 1, 2, 3, 4, 5, };
IStack <int> stack = new TStack();
values.Stepper(i => stack.Push(i));
values.Stepper(i =>
{
stack.Pop();
stack.Push(i);
});
Assert.IsTrue(stack.Count == values.Length);
ISet <int> set = SetHashLinked.New <int>();
values.Stepper(i => set.Add(i));
stack.Stepper(i =>
{
Assert.IsTrue(set.Contains(i));
set.Remove(i);
});
Assert.IsTrue(set.Count == 0);
}
}
public static void Stepper_Testing <TQueue>()
where TQueue : IQueue <int>, new()
{
{ // enqueue only
int[] values = { 0, 1, 2, 3, 4, 5, };
IQueue <int> queue = new TQueue();
values.Stepper(i => queue.Enqueue(i));
Assert.IsTrue(queue.Count == values.Length);
ISet <int> set = SetHashLinked.New <int>();
values.Stepper(i => set.Add(i));
queue.Stepper(i =>
{
Assert.IsTrue(set.Contains(i));
set.Remove(i);
});
Assert.IsTrue(set.Count == 0);
}
{ // enqueue + dequeue
int[] values = { 0, 1, 2, 3, 4, 5, };
int[] expectedValues = { 2, 3, 4, 5, };
IQueue <int> queue = new TQueue();
values.Stepper(i => queue.Enqueue(i));
queue.Dequeue();
queue.Dequeue();
Assert.IsTrue(queue.Count == expectedValues.Length);
ISet <int> set = SetHashLinked.New <int>();
expectedValues.Stepper(i => set.Add(i));
queue.Stepper(i =>
{
Assert.IsTrue(set.Contains(i));
set.Remove(i);
});
Assert.IsTrue(set.Count == 0);
}
{ // enqueue + dequeue
int[] values = { 0, 1, 2, 3, 4, 5, };
IQueue <int> queue = new TQueue();
values.Stepper(i => queue.Enqueue(i));
values.Stepper(i =>
{
queue.Dequeue();
queue.Enqueue(i);
});
Assert.IsTrue(queue.Count == values.Length);
ISet <int> set = SetHashLinked.New <int>();
values.Stepper(i => set.Add(i));
queue.Stepper(i =>
{
Assert.IsTrue(set.Contains(i));
set.Remove(i);
});
Assert.IsTrue(set.Count == 0);
}
}
public void SetHashLinked_AddRunTime()
{
ISet <Person> set = SetHashLinked.New <Person>(
(a, b) => a.Id == b.Id,
x => x.Id.GetHashCode());
foreach (Person person in RandomTestData !)
{
set.Add(person);
}
}
public void Remove_Testing()
{
{ // int
const int count = 100000;
ISet <int> set = SetHashLinked.New <int>();
Iterate(count, i => set.Add(i));
for (int i = 0; i < count; i += 3)
{
set.Remove(i);
}
for (int i = 0; i < count; i++)
{
if (i % 3 == 0)
{
Assert.IsFalse(set.Contains(i));
}
else
{
Assert.IsTrue(set.Contains(i));
}
}
Assert.IsFalse(set.Contains(-1));
Assert.IsFalse(set.Contains(count));
}
{ // string
const int count = 100000;
ISet <string> set = SetHashLinked.New <string>();
Iterate(count, i => set.Add(i.ToString()));
for (int i = 0; i < count; i += 3)
{
set.Remove(i.ToString());
}
for (int i = 0; i < count; i++)
{
if (i % 3 == 0)
{
Assert.IsFalse(set.Contains(i.ToString()));
}
else
{
Assert.IsTrue(set.Contains(i.ToString()));
}
}
Assert.IsFalse(set.Contains((-1).ToString()));
Assert.IsFalse(set.Contains(count.ToString()));
}
}
public void Add_Testing()
{
{ // int
const int count = 100000;
ISet <int> set = SetHashLinked.New <int>();
Iterate(count, i => set.Add(i));
set.Add(int.MinValue);
set.Add(int.MaxValue);
Iterate(count, i => Assert.IsTrue(set.Contains(i)));
Assert.IsTrue(set.Contains(int.MinValue));
Assert.IsTrue(set.Contains(int.MaxValue));
Assert.IsFalse(set.Contains(-1));
Assert.IsFalse(set.Contains(count));
Assert.ThrowsException <ArgumentException>(() => set.Add(0));
Assert.ThrowsException <ArgumentException>(() => set.Add(int.MinValue));
Assert.ThrowsException <ArgumentException>(() => set.Add(int.MaxValue));
}
{ // string
const int count = 100000;
ISet <string> set = SetHashLinked.New <string>();
Iterate(count, i => set.Add(i.ToString()));
set.Add(int.MinValue.ToString());
set.Add(int.MaxValue.ToString());
Iterate(count, i => Assert.IsTrue(set.Contains(i.ToString())));
Assert.IsTrue(set.Contains(int.MinValue.ToString()));
Assert.IsTrue(set.Contains(int.MaxValue.ToString()));
Assert.IsFalse(set.Contains((-1).ToString()));
Assert.IsFalse(set.Contains(count.ToString()));
Assert.ThrowsException <ArgumentException>(() => set.Add(0.ToString()));
Assert.ThrowsException <ArgumentException>(() => set.Add(int.MinValue.ToString()));
Assert.ThrowsException <ArgumentException>(() => set.Add(int.MaxValue.ToString()));
}
}
