public async Task WriteAndRead()
{
List <SubjectMarks> marks = new List <SubjectMarks>
{
new SubjectMarks
{
Mark = 1,
Points = 12,
Subject = "Einszweidrei"
},
new SubjectMarks
{
Mark = 2,
Points = 63,
Subject = "Dei Muada"
}
};
ResultReadWriter readWriter = new ResultReadWriter();
readWriter.Write(marks);
IEnumerable <SubjectMarks> results = await readWriter.ReadAsync();
Assert.AreEqual(marks.Count, results.Count());
foreach (var item in results)
{
Assert.IsTrue(marks.Where(a => a.Mark == item.Mark && a.Points == item.Points && a.Subject == item.Subject).Count() == 1);
}
}
private async Task CheckResults()
{
ResultReadWriter readWriter = new ResultReadWriter();
IEnumerable <SubjectMarks> newResults = await GetResultsAsync();
IEnumerable <SubjectMarks> oldResults = await readWriter.ReadAsync();
if (newResults.Count() != oldResults.Count())
{
readWriter.Write(newResults);
OnNewResults(null);
}
}
