private void PrintOutput(string[] mismatches, bool hasMismatch, string mismatchesPath)
{
if (hasMismatch)
{
foreach (var line in mismatches)
{
OutputWriter.WriteMessageOnNewLine(line);
}
try
{
File.WriteAllLines(mismatchesPath, mismatches);
}
catch (DirectoryNotFoundException)
{
OutputWriter.DisplayException(ExceptionMessages.InvalidPath);
}
return;
}
OutputWriter.WriteMessageOnNewLine("Files are identical. There are no mismatches.");
}
public void CompareContent(string userOutputPath, string expectedOutputPath)
{
OutputWriter.WriteMessageOnNewLine("Reading files...");
try
{
string mismatchPath = GetMismatchPath(expectedOutputPath);
string[] actualOutputLines = File.ReadAllLines(userOutputPath);
string[] expectedOutputLines = File.ReadAllLines(expectedOutputPath);
bool hasMismatch;
string[] mismatches = GetLinesWithPossibleMismatches(
actualOutputLines, expectedOutputLines, out hasMismatch);
PrintOutput(mismatches, hasMismatch, mismatchPath);
OutputWriter.WriteMessageOnNewLine("Files read!");
}
catch (IOException ex)
{
OutputWriter.DisplayException(ex.Message);
}
}
public static void PrintStudent(KeyValuePair <string, double> student)
{
OutputWriter.WriteMessageOnNewLine(string.Format($"{student.Key} - {string.Join(", ", student.Value)}"));
}
private void ReadData(string fileName)
{
string path = SessionData.currentPath + "\\" + fileName;
if (File.Exists(path))
{
OutputWriter.WriteMessageOnNewLine("Reading data...");
string pattern = @"([A-Z][a-zA-Z#\++]*_[A-Z][a-z]{2}_\d{4})\s+([A-Za-z]+\d{2}_\d{2,4})\s([\s0-9]+)";
Regex rgx = new Regex(pattern);
string[] allInputLines = File.ReadAllLines(path);
for (int line = 0; line < allInputLines.Length; line++)
{
if (!string.IsNullOrEmpty(allInputLines[line]) && rgx.IsMatch(allInputLines[line]))
{
Match currentMatch = rgx.Match(allInputLines[line]);
string courseName = currentMatch.Groups[1].Value;
string username = currentMatch.Groups[2].Value;
string scoresStr = currentMatch.Groups[3].Value;
try
{
int[] scores = scoresStr.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries)
.Select(int.Parse)
.ToArray();
if (scores.Any(x => x > 100 || x < 0))
{
OutputWriter.DisplayException(ExceptionMessages.InvalidScore);
}
if (scores.Length > Course.NumberOfTasksOnExam)
{
OutputWriter.DisplayException(ExceptionMessages.InvalidNumberOfScores);
continue;
}
if (!this.students.ContainsKey(username))
{
this.students.Add(username, new Student(username));
}
if (!this.courses.ContainsKey(courseName))
{
this.courses.Add(courseName, new Course(courseName));
}
Course course = this.courses[courseName];
Student student = this.students[username];
student.EnrollInCourse(course);
student.SetMarkOnCourse(courseName, scores);
course.EnrollStudent(student);
}
catch (FormatException fex)
{
OutputWriter.DisplayException(fex.Message + $"at line: {line}");
}
//int studentScoreOnTask;
//bool hasParsedScore = int.TryParse(currentMatch.Groups[3].Value, out studentScoreOnTask);
//if (hasParsedScore && studentScoreOnTask >= 0 && studentScoreOnTask <= 100)
//{
// if (!studentsByCourse.ContainsKey(courseName))
// {
// studentsByCourse.Add(courseName, new Dictionary<string, List<int>>());
// }
// if (!studentsByCourse[courseName].ContainsKey(username))
// {
// studentsByCourse[courseName].Add(username, new List<int>());
// }
// studentsByCourse[courseName][username].Add(studentScoreOnTask);
//}
}
}
isDataInitialized = true;
OutputWriter.WriteMessageOnNewLine("Data read!");
}
else
{
OutputWriter.DisplayException(ExceptionMessages.InvalidPath);
}
}
public static void PrintStudent(KeyValuePair <string, double> student)
{
OutputWriter.WriteMessageOnNewLine($"{student.Key} - {student.Value}");
}