private static void StringAverageShouldEqual(string input, string expected)
{
StringAverage stringAverage = new StringAverage();
var result = stringAverage.AverageString(input);
Assert.AreEqual(expected, result);
}
public void stringAverage_Should_Equal()
{
var stringAverage = new StringAverage();
Assert.AreEqual("four", stringAverage.AverageString("zero nine five two"));
Assert.AreEqual("three", stringAverage.AverageString("four six two three"));
Assert.AreEqual("three", stringAverage.AverageString("one two three four five"));
Assert.AreEqual("four", stringAverage.AverageString("five four"));
Assert.AreEqual("zero", stringAverage.AverageString("zero zero zero zero zero"));
Assert.AreEqual("two", stringAverage.AverageString("one one eight one"));
Assert.AreEqual("n/a", stringAverage.AverageString(""));
}
