private (JugProblemInputs, JugConfig, IOzLogger <JugProblemSolver>) ConfigureInputs(int firstCapacity,
int secondCapacity, int targetAmount)
{
var inputs = new JugProblemInputs(firstCapacity, secondCapacity, targetAmount);
var config = new JugConfig {
MaxIterations = 100
};
var moqLoggerFactory = new Mock <ILoggerFactory>();
var moqLogger = new Mock <IOzLogger <JugProblemSolver> >();
moqLogger.Setup(logger => logger.LogInformation(It.IsAny <string>())).Callback(() => { });
return(inputs, config, moqLogger.Object);
}
public void Should_Throw_Exception_When_Jugs_Cannot_Be_Completed()
{
var inputs = new JugProblemInputs(20, 30, 15);
var config = new JugConfig {
MaxIterations = 100
};
var moqLoggerFactory = new Mock <ILoggerFactory>();
var moqLogger = new Mock <IOzLogger <JugProblemSolver> >();
moqLogger.Setup(logger => logger.LogInformation(It.IsAny <string>())).Callback(() => { });
Assert.Throws <ArgumentException>(() =>
{
var solver = new JugProblemSolver(inputs, moqLogger.Object, config);
});
}
public void Should_Find_Jug_Problem_Solution_Correctly()
{
var inputs = new JugProblemInputs(21, 26, 3);
var config = new JugConfig {
MaxIterations = 100
};
var moqLoggerFactory = new Mock <ILoggerFactory>();
var moqLogger = new Mock <IOzLogger <JugProblemSolver> >();
moqLogger.Setup(logger => logger.LogInformation(It.IsAny <string>())).Callback(() => { });
var solver = new JugProblemSolver(inputs, moqLogger.Object, config);
var(result, steps) = solver.RunJugProcess();
Assert.True(result);
Assert.True(steps.Any());
Assert.True(steps.Last().SecondAmount == 0);
}
public JugProblemSolver(JugProblemInputs inputs,
IOzLogger <JugProblemSolver> logger, JugConfig config)
{
_firstCapacity = inputs.FirstJugCapacity;
_secondCapacity = inputs.SecondJugCapacity;
_targetFillAmount = inputs.TargetFillAmount;
_config = config;
_logger = logger;
if (!IsPossibleToFill())
{
throw new ArgumentException(nameof(inputs.TargetFillAmount));
}
if (inputs.TargetFillAmount > Math.Max(inputs.FirstJugCapacity, inputs.SecondJugCapacity))
{
throw new ArgumentException(nameof(inputs.TargetFillAmount));
}
}
