public void CheckRange_ShouldFail(string start, string end, string argumentName)
{
ISequence sequence = new FibonacciSequence.FibonacciSequence();
var ui = new FibonacciSequenceUI();
var app = new FibonacciSequenceApp(ui, sequence);
Assert.Throws <ArgumentException>(argumentName, () => app.Run(start, end));
}
public void GetRange_ShouldFail(string endRange)
{
ISequence sequence = new FibonacciSequence.FibonacciSequence();
var ui = new FibonacciSequenceUI();
var app = new FibonacciSequenceApp(ui, sequence);
Assert.Throws <FormatException>(() => app.Run("1", endRange));
}
