public void TestReset()
{
IntGenerator generator = IntGenerator.Of(0, 31);
Assert.AreEqual(0, generator.Get());
generator.MoveNext();
Assert.AreEqual(0, (int)generator.Current);
Assert.AreEqual(1, generator.Get());
Assert.AreEqual(1, generator.Get());
generator.MoveNext();
Assert.AreEqual(1, (int)generator.Current);
generator.MoveNext();
Assert.AreEqual(2, (int)generator.Current);
Assert.AreEqual(3, generator.Get());
generator.Reset();
Assert.AreEqual(0, generator.Get());
generator.MoveNext();
Assert.AreEqual(0, (int)generator.Current);
Assert.AreEqual(1, generator.Get());
Assert.AreEqual(1, generator.Get());
generator.MoveNext();
Assert.AreEqual(1, (int)generator.Current);
generator.MoveNext();
Assert.AreEqual(2, (int)generator.Current);
Assert.AreEqual(3, generator.Get());
}
public void TestOf()
{
List <int> l = new List <int>();
l.Add(42);
Generator <int> g = Generator <int> .Of(l, IntGenerator.Of(0, 1));
Assert.IsTrue(g.MoveNext());
Assert.AreEqual(42, (int)g.Current);
Assert.IsFalse(g.MoveNext());
}
public void TestCount()
{
IntGenerator generator = IntGenerator.Of(-4, -4);
Assert.AreEqual(0, generator.Count);
generator.MoveNext();
Assert.AreEqual(-4, generator.Current);
generator.MoveNext();
Assert.AreEqual(-4, generator.Current);
Assert.IsFalse(generator.MoveNext());
}
public void TestIntegerGenerator_SpecifyNext()
{
int i = 28;
Generator <int> generator = IntGenerator.Of(i, 31);
generator.MoveNext();
Assert.IsFalse(generator.Current == 29);
generator.MoveNext();
Assert.IsTrue(generator.Current == 29);
generator.MoveNext();
Assert.IsTrue(generator.Current == 30);
Assert.IsFalse(generator.MoveNext());
}
public void TestIntegerGenerator()
{
int i = 0;
Generator <int> generator = IntGenerator.Of(0, 31);
foreach (int result in generator)
{
Assert.AreNotEqual(result, i - 1);
Assert.AreNotEqual(result, i + 1);
Assert.AreEqual(result, i);
i++;
}
Assert.IsTrue(i == 31);
Assert.IsFalse(i == 32);
}