public void ShouldFindThreeWhiteKeyPegsWhenCodeColorMatchesThreeOtherShieldPositions(CodePeg[] code)
{
//Arrange
var boardConfig = new BoardConfig(4, 10);
var decodingBoard = new DecodingBoard(boardConfig);
var colors = new[] { CodePeg.Black, CodePeg.Blue, CodePeg.Green, CodePeg.White };
var shield = new Shield(colors);
decodingBoard.CodeMaker(shield);
//Act
var result = decodingBoard.CodeBreaker(code);
//Assert
result.Should().NotBeNull();
result.WhiteKeyPegs.Should().Be(3);
}
public void ShouldThrowArgumentNullExceptionWhenCodeBreakerCodeIsNull()
{
//Arrange
var boardConfig = new BoardConfig(4, 10);
var decodingBoard = new DecodingBoard(boardConfig);
var colors = new[] { CodePeg.Black, CodePeg.Blue, CodePeg.Green, CodePeg.White };
var shield = new Shield(colors);
decodingBoard.CodeMaker(shield);
//Act
void Action() => decodingBoard.CodeBreaker(null);
var exception = Record.Exception(Action);
//Assert
exception.Should().BeOfType <ArgumentNullException>();
}
public void ShouldFindAllBlackKeyPegsWhenAllCodeColorsMatchShieldPosition()
{
//Arrange
var boardConfig = new BoardConfig(4, 10);
var decodingBoard = new DecodingBoard(boardConfig);
var colors = new[] { CodePeg.Black, CodePeg.Blue, CodePeg.Green, CodePeg.White };
var shield = new Shield(colors);
decodingBoard.CodeMaker(shield);
var code = new[] { CodePeg.Black, CodePeg.Blue, CodePeg.Green, CodePeg.White };
//Act
var result = decodingBoard.CodeBreaker(code);
//Assert
result.Should().NotBeNull();
result.BlackKeyPegs.Should().Be(colors.Length);
result.WhiteKeyPegs.Should().Be(0);
}