public void GetFrequencyDictionary_ShouldReturnFail_OnFailParserResult()
{
var result = Result.Fail <string[]>("asdf");
A.CallTo(() => textParser.GetWords(fileName)).Returns(result);
frequencyAnalyzer.GetFrequencyDictionary(fileName).Should()
.BeEquivalentTo(Result.Fail <Dictionary <string, double> >("asdf"));
}
public Dictionary <string, double> GetFrequencyDictionary(string fileName)
{
var words = parser.GetWords(fileName);
return(words
.GroupBy(str => str)
.ToDictionary(group => group.Key,
group => group.Count() / (double)words.Length));
}
public Result <Dictionary <string, double> > GetFrequencyDictionary(string fileName)
{
var wordsResult = parser.GetWords(fileName);
return(wordsResult.Then(lines => lines
.GroupBy(str => str)
.ToDictionary(group => group.Key,
group => group.Count() / (double)wordsResult.Value.Length)));
}
public void GetWords_ReturnFail_OnUncorrectPatCreator()
{
var pathCreater = A.Fake <IPathCreator>();
A.CallTo(() => pathCreater.GetCurrentPath()).Returns("Incorrect path");
A.CallTo(() => textReader.ReadStrings(null))
.WithAnyArguments().Returns(new string[] { "asdf" });
parser = new TextProcessing.LiteratureTextParser(pathCreater, textReader);
var parseResult = parser.GetWords(null);
parseResult.IsSuccess.Should().BeFalse();
parseResult.Error.Should().Contain("Not found dictionaries");
}
public void GetWords_ReturnFail_OnFailedReadStrings()
{
var result = Result.Fail <string[]>("asdf");
A.CallTo(() => textReader.ReadStrings(null))
.WithAnyArguments().Returns(result);
var parseResult = parser.GetWords(null);
parseResult.IsSuccess.Should().BeFalse();
parseResult.Error.Should().Be("asdf");
}