public void ShouldReturnCorrectCountIfStringContainsOneWord()
{
OrderedDictionary characterCount = CharacterCount.CountCharacters("Apple");
Assert.AreEqual(1, characterCount["A"]);
Assert.AreEqual(2, characterCount["p"]);
Assert.AreEqual(1, characterCount["l"]);
Assert.AreEqual(1, characterCount["e"]);
}
public void ShouldReturnCorrectCountIfStringContainsOneSentence()
{
OrderedDictionary characterCount = CharacterCount.CountCharacters("Hello hari!!");
Assert.AreEqual(1, characterCount["H"]);
Assert.AreEqual(1, characterCount["e"]);
Assert.AreEqual(2, characterCount["l"]);
Assert.AreEqual(1, characterCount["o"]);
Assert.AreEqual(1, characterCount["h"]);
Assert.AreEqual(1, characterCount["a"]);
Assert.AreEqual(1, characterCount["r"]);
Assert.AreEqual(1, characterCount["i"]);
Assert.AreEqual(2, characterCount["!"]);
}
public void ShouldReturnEmptyMapIfStringContainsOnlySpaces()
{
OrderedDictionary characterCount = CharacterCount.CountCharacters(" ");
Assert.AreEqual(0, characterCount.Count);
}
public void ShouldReturnCorrectCountIfStringContainsOneCharacter()
{
OrderedDictionary characterCount = CharacterCount.CountCharacters("T");
Assert.AreEqual(1, characterCount["T"]);
}
public void ShouldReturnEmptyMapIfStringIsEmpty()
{
OrderedDictionary characterDictionary = CharacterCount.CountCharacters("");
Assert.AreEqual(0, characterDictionary.Count);
}