public void TestLetterCounter_LongerSentence()
{
// Arrange.
var letterCounter = new LetterCounter();
// Act.
var result = letterCounter.GetLetterCounts("the quick brown fox jumps over the lazy dog.");
// Assert.
}
public void TestLetterCounter_BasicWord()
{
// Arrange.
var letterCounter = new LetterCounter();
// Act.
var result = letterCounter.GetLetterCounts("hello");
// Assert.
}
public void TestLetterCounter_NullValues()
{
// Arrange.
var letterCounter = new LetterCounter();
// Act.
var result = letterCounter.GetLetterCounts(null);
// Assert.
}