public static void ExampleTuples()
{
Console.WriteLine();
Console.WriteLine("====== Value Tuples - Example Tuples ======");
Console.WriteLine("=== Simple Tuple ===");
var simpleTuple = GetSimpleTuple();
Console.WriteLine($"simple tuple: {simpleTuple}");
Console.WriteLine($"item2 of simple tuple: {simpleTuple.Item2}");
var(_, _, onlyThirdValue) = simpleTuple;
Console.WriteLine($"last item of simple tuple: { onlyThirdValue}");
Console.WriteLine("=== Named Tuple ===");
var namedTuple = GetNamedTuple();
Console.WriteLine($"named tuple: {namedTuple}");
Console.WriteLine($"inside of named tuple: {namedTuple.inside}");
var(_, _, canITakeLastElementLikeThat) = namedTuple;
Console.WriteLine($"last item of named tuple: { canITakeLastElementLikeThat}");
Console.WriteLine("=== Deconstruct ===");
var(_, _, whatIsAreaThen) = new MagicSquare(11, 41);
Console.WriteLine($"area of MagicSquare: {whatIsAreaThen}");
Console.WriteLine("====================================================================");
}
public void IsMagicReturnsCorrectSquareState(string stringSequence, bool shouldBeMagic)
{
MagicSquare square = new MagicSquare(stringSequence);
bool isMagic = square.IsMagic();
isMagic.Should().Be(shouldBeMagic);
}
public void ChangeValueOfSquareReturnsCorrectNumberOfChanges(string stringSequence, int changeValue, int expectedChangeValue)
{
MagicSquare square = new MagicSquare(stringSequence);
square = square.ChangeValueOfSquareAtLocation(0, 0, changeValue);
square.GetNumberOfChanges().Should().Be(expectedChangeValue);
}
public void MultipleChangesOutputCorrectChangeValue()
{
MagicSquare square = new MagicSquare("4,9,2,3,5,7,8,1,5");
square = square
.ChangeValueOfSquareAtLocation(0, 0, 5)
.ChangeValueOfSquareAtLocation(0, 0, 7)
.ChangeValueOfSquareAtLocation(2, 2, 7);
square.GetNumberOfChanges().Should().Be(5);
}