public void CloneTest()
{
/*** ARRANGE ***/
Alphabet target = new Alphabet()
{
1, 2, 3
};
Alphabet actual;
/*** ACT ***/
actual = target.Clone();
/*** ASSERT ***/
Assert.AreEqual(target, actual); // clone has same values
Assert.AreNotSame(target, actual); // clone is not the same instance
}
/// <summary>
/// Initializes a new instance of the Sudoku.Common.Cell class
/// with the specified puzzle alphabet and observer.
/// </summary>
/// <param name="alphabet">The collection of all possible cell values.</param>
/// <param name="cellObserver">The observer of this cell.</param>
public Cell(Alphabet alphabet, ICellObserver cellObserver)
{
_CellObserver = cellObserver;
_RemainingPossibilities = alphabet.Clone();
}
/// <summary>
/// Initializes a new instance of the Sudoku.Common.Cell class
/// with the specified puzzle alphabet.
/// </summary>
/// <param name="alphabet">The collection of all possible cell values.</param>
public Cell(Alphabet alphabet)
{
_RemainingPossibilities = alphabet.Clone();
}
/// <summary>
/// Initializes a new instance of the <see cref="BaseChain"/> class
/// with provided building and alphabet.
/// Only simple validation is made.
/// </summary>
/// <param name="building">
/// The building of chain.
/// </param>
/// <param name="alphabet">
/// The alphabet of chain.
/// </param>
public BaseChain(int[] building, Alphabet alphabet)
: this(building.Length)
{
if (building.Max() + 1 != alphabet.Cardinality)
{
throw new ArgumentException("Building max value does not corresponds with alphabet length.");
}
this.building = (int[])building.Clone();
this.alphabet = (Alphabet)alphabet.Clone();
}
