public void Add_ShouldGiveCharCountsOfCharacters()
{
var totaliser = new CharacterTotaliser();
totaliser.Add("abca.");
totaliser.Add("foo bar wibble!");
var counts = totaliser.GetCharCounts();
Assert.That(counts['a'], Is.EqualTo(3));
Assert.That(counts['b'], Is.EqualTo(4));
}
private ICharacterCounter ComputeCharCounts(ITextFile textFile)
{
++NumberOfCallsToComputeCharCounts;
var counter = new CharacterTotaliser();
foreach (string line in textFile.ReadLines())
{
counter.Add(line);
}
return counter;
}
private IReadOnlyDictionary<char, int> ComputeCharCounts(IReadOnlyCollection<string> allLines)
{
using (SystemMode.Counter) // don't remove this - that's cheating!
{
var totaliser = new CharacterTotaliser();
foreach (string line in allLines)
{
totaliser.Add(line);
}
return totaliser.GetCharCounts();
}
}