public void ReturnsForOneMove()
{
StringMoveParser parser = new StringMoveParser();
List<IMove> moves = parser.GetMoves("M");
Assert.IsInstanceOfType(moves.First(), typeof(Move));
Assert.AreEqual(1, moves.Count);
}
public void ReturnsTurnsInRightOrder()
{
StringMoveParser parser = new StringMoveParser();
List<IMove> moves = parser.GetMoves("LR");
Assert.IsInstanceOfType(moves.First(), typeof(LeftTurn));
Assert.IsInstanceOfType(moves.Skip(1).First(), typeof(RightTurn));
}
public void TestEmptyMoves()
{
IMoveParser parser = new StringMoveParser();
IMoveSupplier supplier = new StandardMoveSupplier(parser);
supplier.Init("");
Assert.IsFalse(supplier.HasNextMove());
}
public void TestOneMove()
{
IMoveParser parser = new StringMoveParser();
IMoveSupplier supplier = new StandardMoveSupplier(parser);
supplier.Init("L");
Assert.IsTrue(supplier.HasNextMove());
supplier.NextMove();
Assert.IsFalse(supplier.HasNextMove());
}
public void TestTwoMovesAreInCorrectOrder()
{
IMoveParser parser = new StringMoveParser();
IMoveSupplier supplier = new StandardMoveSupplier(parser);
supplier.Init("LR");
Assert.IsTrue(supplier.HasNextMove());
Assert.IsInstanceOfType(supplier.NextMove(), typeof(LeftTurn));
Assert.IsInstanceOfType(supplier.NextMove(), typeof(RightTurn));
Assert.IsFalse(supplier.HasNextMove());
}
public void ReturnsTwoMovesForTwoRight()
{
StringMoveParser parser = new StringMoveParser();
List<IMove> moves = parser.GetMoves("RR");
Assert.AreEqual(2, moves.Count);
}
public void ReturnsMovesForOneLeft()
{
StringMoveParser parser = new StringMoveParser();
List<IMove> moves = parser.GetMoves("L");
Assert.AreEqual(1, moves.Count);
}
public void ReturnsForOneRight()
{
StringMoveParser parser = new StringMoveParser();
List<IMove> moves = parser.GetMoves("R");
Assert.IsInstanceOfType(moves.First(), typeof(RightTurn));
}