public void PeekingIteratorTest()
{
var peekingIterator = new PeekingIterator(new List <int> {
1, 2, 3
}.GetEnumerator());
var actual = peekingIterator.Next();
var expected = 1;
Assert.That(actual, Is.EqualTo(expected));
actual = peekingIterator.Peek();
expected = 2;
Assert.That(actual, Is.EqualTo(expected));
actual = peekingIterator.Next();
expected = 2;
Assert.That(actual, Is.EqualTo(expected));
actual = peekingIterator.Next();
expected = 3;
Assert.That(actual, Is.EqualTo(expected));
var actual1 = peekingIterator.HasNext();
var expected1 = false;
Assert.That(actual1, Is.EqualTo(expected1));
}
public void Run()
{
var iterator = new PeekingIterator(new List <int> {
1, 2, 3
}.GetEnumerator());
iterator.Peek();
}
public void Test1()
{
var input = new List <int> {
1, 2, 3
};
var sut = new PeekingIterator(input.GetEnumerator());
Assert.AreEqual(1, sut.Next());
Assert.AreEqual(2, sut.Peek());
Assert.AreEqual(2, sut.Next());
Assert.True(sut.HasNext());
Assert.AreEqual(3, sut.Next());
Assert.False(sut.HasNext());
}
public void RunProblem()
{
var p = new PeekingIterator(new List <int>()
{
1, 2, 3
}.GetEnumerator());
var t = p.Next();
t = p.Peek();
t = p.Next();
t = p.Next();
var b = p.HasNext();
}
