public void TopWords_Emptyfile_ReturnsEmptyDictionaryCase()
{
_filereader.Setup(fr => fr.ReadFileLines(url)).Returns(new List <string>());
var result = _topWords.GetTopWords(url);
var expected = new Dictionary <string, int> {
{ "file is empty", 0 }
};
Assert.That(result.Keys, Is.EquivalentTo(expected.Keys));
}
static void Main(string[] args)
{
/*I used console app to implement the Number of 10 top words in the text file. I implemented the requied
* function in topwords class, I wanted to install ninject framework for implementing dependency
* injection, but I thought its better not to complicate the code for a small application*/
//instantiate top words class
var mytopwords = new TopWords();
//calling Gettopwords to return the dictionary of top 10 words and their accurances
//also returns the error message in key if filepath is not valid or if text file is empty
var result = mytopwords.GetTopWords(@"Test.txt");
//print each top 10 words with their accurances and their rank in console
result.ToList().ForEach(x => Console.WriteLine(string.Format("the top {0} word are: {1} with {2} accurences",
result.ToList().IndexOf(x) + 1, x.Key, x.Value)));
Console.Read();
}