public void TestComputeSequenceWithNumber3Test()
{
INumericCalculator calculator = new OddNumericSequenceCalculator();
List<string> result = (List<string>)calculator.ComputeSequenceWithNumber(0);
List<string> expected = new List<string> { };
CollectionAssert.AreEqual(expected, result);
}
/// <summary>
/// This factory is made to use the NumericSequenceCalculator associated with the enum NumericCalculatorType.
/// </summary>
/// <param name="calculatorType">The type of calculator which will be used to compute the sequence</param>
/// <param name="number">The maximum number of the sequence</param>
/// <returns>A collection of numbers as string collection containing the sequence, or null
/// if the NumericCalculatorType haven't a class associated with it.</returns>
public static ICollection<string> ComputeSequenceWithNumber(NumericCalculatorType calculatorType,int number)
{
INumericCalculator calculator = null;
switch (calculatorType)
{
case NumericCalculatorType.Normal:
calculator = new NormalNumericSequenceCalculator();
break;
case NumericCalculatorType.Fibonacci:
calculator = new FibonacciNumericSequenceCalculator();
break;
case NumericCalculatorType.Even:
calculator = new EvenNumericSequenceCalculator();
break;
case NumericCalculatorType.Odd:
calculator = new OddNumericSequenceCalculator();
break;
case NumericCalculatorType.Special:
calculator = new SpecialNumericSequenceCalculator();
break;
default:
break;
}
if(calculator != null)
{
return calculator.ComputeSequenceWithNumber(number);
} else
{
return null;
}
}
public void ComputeSequenceWithNumber1Test()
{
INumericCalculator calculator = new OddNumericSequenceCalculator();
List<string> result = (List<string>)calculator.ComputeSequenceWithNumber(15);
List<string> expected = new List<string> { "1", "3", "5", "7", "9",
"11", "13", "15" };
CollectionAssert.AreEqual(expected, result);
}