public void Given_SearchWord_getsFilesWithAWordOnlyInOne_returnsAListWithOnlyOneMatch()
{
var word = "gol";
A.CallTo(() => _fakeFileProcessor.GetLowerCaseWord(word)).Returns(word);
var response = _fileManager.SearchWord(_filesProcessed, word);
Assert.IsNotNull(response);
Assert.IsTrue(response.Count == 2);
Assert.IsTrue(response.Any(r => r.FileName == "fileName.txt" && r.NumberOfTimesFound == 1));
Assert.IsTrue(response.Any(r => r.FileName == "fileName2.txt" && r.NumberOfTimesFound == 0));
}
public List <SearchResult> SearchWord(List <FileProcessed> files, string word)
{
var results = new List <SearchResult>();
if (files == null || !files.Any())
{
return(results);
}
if (string.IsNullOrEmpty(word))
{
throw new ArgumentException("It is required to introduce a word to search.");
}
var lowerCaseWord = _fileProcessor.GetLowerCaseWord(word);
foreach (var file in files)
{
var result = new SearchResult {
FileName = file.FileName, NumberOfTimesFound = 0
};
if (file.Dictionary.ContainsKey(lowerCaseWord))
{
result.NumberOfTimesFound = file.Dictionary[lowerCaseWord];
}
results.Add(result);
}
return(results);
}
public void Given_GetLowerCaseWord_getsNullWord_returnsNullWord()
{
Assert.IsNull(_fileProcessor.GetLowerCaseWord(null));
}