public void CalculateTheCorrectOutput_WhenValidDoubleArgumentsArePassed(double seed, double output)
{
var evaluator = new Evaluator <double>();
evaluator.Add((val, _) => val / 2);
evaluator.Add((val, additionalVals) => val + additionalVals[0], 5);
evaluator.Add((val, additionalVals) => val + 1 + additionalVals[0], 20);
evaluator.Add((val, additionalVals) => val - additionalVals[0] - additionalVals[1], 5, 3);
evaluator.Evaluate(seed).Should().Be(output);
}
public void ThrowDivideByZeroException_WhenDivideByZeroOperationIsAttempted()
{
var evaluator = new Evaluator <int>();
evaluator.Add((val, _) => val / 0);
Assert.Throws <DivideByZeroException>(() => evaluator.Evaluate(8));
}
private static void EvaluateFileExtension(VfsFile file, Evaluator evaluator)
{
var extension = Path.GetExtension(file.FullPath);
foreach (var type in FileTypeDatabase.GetFileTypesByExtension(extension))
{
evaluator.Add(type, POINTS_EXTENSION);
}
}
public void DoesNotThrowArgumentNullException_WhenNullArgsIsPassed()
{
var evaluator = new Evaluator <int>();
Assert.DoesNotThrow(() => evaluator.Add((val, _) => val / 4));
}
public void ThrowArgumentNullException_WhenNullFuncIsPassed()
{
var evaluator = new Evaluator <int>();
Assert.Throws <ArgumentNullException>(() => evaluator.Add(null, 1));
}