public void ShouldSortArray()
{
var input = new string[] { "def", "abc" };
var sorted = WordsSorter.Sort(input);
Assert.AreEqual("abc", sorted[0]);
Assert.AreEqual("def", sorted[1]);
}
public string CountWords(string document)
{
var input = CharacterRemover.RemoveDots(document);
var allWords = input.Split(null).Where(w => !string.IsNullOrEmpty(w));
var onlyRealWords = CharacterRemover.RemoveNumbers(allWords.ToArray());
var sortedWords = WordsSorter.Sort(onlyRealWords);
var builder = new OutputBuilder(sortedWords);
return(builder.Build());
}
public void ShouldNotRearrangeSortedArray()
{
var input = new string[] { "abc", "def", "ghi" };
var sorted = WordsSorter.Sort(input);
Assert.AreEqual("abc", sorted[0]);
Assert.AreEqual("def", sorted[1]);
Assert.AreEqual("ghi", sorted[2]);
}