public void GetCentreLayer_WhenConfigurationIsForAnOddNumber_ReturnsTheIndexOfTheCentreLayer(int size, int expected)
{
var configuration = new CubeConfiguration<int>(size);
var centreLayerIndex = configuration.GetCentreLayer();
Assert.AreEqual(expected, centreLayerIndex);
}
public void GetCentreLayer_WhenConfigurationIsForAnEvenNumber_ThrowsInvalidOperationException(int size)
{
var configuration = new CubeConfiguration<int>(size);
TestDelegate testFunc = () => configuration.GetCentreLayer();
Assert.Throws<InvalidOperationException>(testFunc);
}