public static void Main(string[] args)
{
var path = "../../../TextFiles/TextFile1.txt";
if (File.Exists(path))
{
var service = new HistogramService();
try
{
var results = service.ProcessFile(path);
foreach (var model in results)
{
Console.WriteLine($"\"{model.Key}\" \t : {model.Value}");
}
}
catch (Exception e)
{
Console.WriteLine($"Error: {e.Message}");
}
}
else
{
Console.WriteLine($"ERROR: File does not exist at {path}");
}
Console.ReadLine();
}
public void TestLengthOfResults()
{
var sut = new HistogramService();
var testFile = "../../../TextFiles/TextFile1.txt";
var results = sut.ProcessFile(testFile).Count;
Assert.AreEqual(12, results);
}
public void TestValueOfResults()
{
var sut = new HistogramService();
var testFile = "../../../TextFiles/TextFile1.txt";
var results = sut.ProcessFile(testFile).Take(1).Select(d => d.Value).First();
Assert.AreEqual(2, results);
}