public void WordPointsCalculatorNullValueScore()
{
string word = null;
int score = WordPointsCalculator.GetPoints(word);
Assert.Equal(0, score);
}
public void WordPointsCalculatorSevenLettersScore()
{
string word = "abcdefg";
int score = WordPointsCalculator.GetPoints(word);
Assert.Equal(5, score);
}
public void WordPointsCalculatorNineLettersScore()
{
string word = "abcdefghi";
int score = WordPointsCalculator.GetPoints(word);
Assert.Equal(11, score);
}
public void WordPointsCalculatorFiveLettersScore()
{
string word = "abcde";
int score = WordPointsCalculator.GetPoints(word);
Assert.Equal(2, score);
}
public void WordPointsCalculatorThreeLettersScore()
{
string word = "abc";
int score = WordPointsCalculator.GetPoints(word);
Assert.Equal(1, score);
}
public void WordPointsCalculatorOneLetterScore()
{
string word = "a";
int score = WordPointsCalculator.GetPoints(word);
Assert.Equal(0, score);
}
public void WordPointsCalculatorEmptyValueScore()
{
string word = string.Empty;
int score = WordPointsCalculator.GetPoints(word);
Assert.Equal(0, score);
}
/// <summary>
/// Method calculates score for list of words based on words length.
/// </summary>
/// <param name="words"></param>
/// <returns>Score represented in integer.</returns>
public async Task <int> CalculateSingleScoreAsync(List <string> words)
{
if (words == null || words.Count == 0)
{
return(0);
}
// Remove duplicate words in list if any
List <string> uniqueWords = words.Where(w => !string.IsNullOrWhiteSpace(w))
.Select(w => w.Trim().ToLower())
.Distinct()
.ToList();
int score = 0;
uniqueWords.ForEach(word => score += WordPointsCalculator.GetPoints(word));
return(score);
}