public static void First(Labeled <ParallelQuery <int> > labeled, int count, int position)
        {
            // For unordered collections, which element is chosen isn't actually guaranteed, but an effect of the implementation.
            // If this test starts failing it should be split, and possibly mentioned in release notes.
            ParallelQuery <int> query = labeled.Item;

            Assert.Equal(0, query.First());
            Assert.Equal(position, query.First(x => x >= position));
        }
Пример #2
0
        public static void Range_First(int start, int count)
        {
            ParallelQuery <int> query = ParallelEnumerable.Range(start, count);

            if (count == 0)
            {
                Assert.Throws <InvalidOperationException>(() => query.First());
            }
            else
            {
                Assert.Equal(start, query.First());
            }
        }
Пример #3
0
        /// <summary>
        /// Method to find file references (more specific in the using context of this method: file references to copybooks) without a given parent folder.
        /// Because there is no distinct location given, the selection of the file reference is based on a searching pattern:
        /// If there is only one file with the given name in the cache, it's selected. If there are more than one, it's checked if only one of them ends
        /// with the extension *.cbl. If that is true, this file reference is selected, if not an exception is thrown. This method could also search directly
        /// for the filename + extension but that would cut out the possibility of loading files with functionally not correct extension like *.txt (in case their
        /// name is unique).
        /// </summary>
        /// <param name="programName">The name of the program the file reference is wanted for.</param>
        /// <returns>The file reference for the program.</returns>
        public FileReference GetFileReferenceWithoutKnownFolderName(string programName)
        {
            if (string.IsNullOrWhiteSpace(programName))
            {
                return(null);
            }


            //Selecting all files with the programName in the file cache ignoring the file extension.
            ParallelQuery <FileReference> allFileReferencesWithGivenName = _files.AsParallel().Where(file => file.Key.Contains(programName + ".")).Select(file => file.Value);

            //If more than one file of that name is found, a more specific search is done, icluding the file extension.
            if (allFileReferencesWithGivenName.Count() > 1)
            {
                allFileReferencesWithGivenName = _files.AsParallel().Where(file => file.Key.Contains(programName + ".cbl")).Select(file => file.Value);
            }


            if (allFileReferencesWithGivenName.Count() > 1)
            {
                //If there is still more than one file, an exception is thrown, stating the fact, that a distinct file selection is impossible.
                throw new CopiedRessourceNotIdentifiedDistinctlyByNameException(programName);
            }
            else
            {
                //Else the found reference is returned.
                return(allFileReferencesWithGivenName.First());
            }
        }
        public static void First_NoMatch(Labeled <ParallelQuery <int> > labeled, int count, int position)
        {
            ParallelQuery <int> query = labeled.Item;
            IntegerRangeSet     seen  = new IntegerRangeSet(0, count);

            Assert.Throws <InvalidOperationException>(() => query.First(x => !seen.Add(x)));
            seen.AssertComplete();
        }
        public static void First_Empty(Labeled <ParallelQuery <int> > labeled, int count, int position)
        {
            _ = count;
            _ = position;
            ParallelQuery <int> query = labeled.Item;

            Assert.Throws <InvalidOperationException>(() => query.First());
        }
Пример #6
0
        public ActionResult SurveyReportDetails(int surveyId)
        {
            SurveyInfo              surveyInfo  = _surveyManager.GetCdeSurveyInfoById(surveyId);
            var                     list        = _userSurveyManager.GetUserSurveyList(surveyId).FindAll(p => p.ApproveFlag == 2);
            List <Cde_Report>       reports     = _reportManager.GetReportsBySurveyId(surveyId);
            ParallelQuery <SysUser> parallusers = SystemUsers.AsParallel();

            foreach (var item in list)
            {
                item.User = parallusers.First(p => p.UserId == item.UserId);
                var tmp = reports.FirstOrDefault(p => p.UserSurveyId == item.UserSurveyId);
                item.ReportId = tmp == null ? 0 : tmp.ReportId;
            }
            list = list.OrderByDescending(p => p.ReportId).ToList();
            //foreach (Cde_Report report in reports)
            //{
            //    report.User = parallusers.First(p => p.UserId == report.UserId);
            //}
            ViewBag.surveyInfo = surveyInfo;
            //return View(reports);
            return(View(list));
        }
Пример #7
0
        private static void RunAllTests(
            TestTracker result, ParallelQuery <int> q, bool orderPreserved,
            string leftOpName, bool leftOrderDefined)
        {
            LogTestRun(leftOpName, "All1", orderPreserved);
            result.MustEqual(
                q.All(i => i > 100),
                q.ToArray().Any(i => i > 100));

            LogTestRun(leftOpName, "All2", orderPreserved);
            result.MustEqual(
                q.All(i => i == 75),
                q.ToArray().All(i => i == 75));

            LogTestRun(leftOpName, "Any1", orderPreserved);
            result.MustEqual(
                q.Any(i => i > 100),
                q.ToArray().Any(i => i > 100));

            LogTestRun(leftOpName, "Any2", orderPreserved);
            result.MustEqual(
                q.Any(i => i == 75),
                q.ToArray().Any(i => i == 75));

            LogTestRun(leftOpName, "Concat", orderPreserved);
            result.MustSequenceEqual(
                q.Concat(q).Concat(new int[] { 1, 2, 3 }.AsParallel()),
                q.Reverse().Reverse().ToArray().Concat(q.Reverse().Reverse()).Concat(new int[] { 1, 2, 3 }),
                leftOrderDefined && orderPreserved);

            LogTestRun(leftOpName, "DefaultIfEmpty", orderPreserved);
            result.MustSequenceEqual(
                q.DefaultIfEmpty(),
                q.ToArray().DefaultIfEmpty(), orderPreserved && leftOrderDefined);

            LogTestRun(leftOpName, "ElementAt", orderPreserved);
            IEnumerable <int> q2 = q.ToArray();
            int        count1 = q.Count(), count2 = q2.Count();
            List <int> list1 = new List <int>();
            List <int> list2 = new List <int>();

            for (int i = 0; i < count1; i++)
            {
                list1.Add(q.ElementAt(i));
            }
            for (int i = 0; i < count2; i++)
            {
                list2.Add(q2.ElementAt(i));
            }
            result.MustSequenceEqual(list1, list2, leftOrderDefined);

            LogTestRun(leftOpName, "Except", orderPreserved);
            result.MustSequenceEqual(
                q.Except(Enumerable.Range(90, 50).AsParallel()),
                q.ToArray().Except(Enumerable.Range(90, 50)),
                false);

            LogTestRun(leftOpName, "First", orderPreserved);
            CheckFirstOrLast(
                result,
                q.First(),
                q.ToArray().First(),
                leftOrderDefined);

            LogTestRun(leftOpName, "GroupBy", orderPreserved);
            result.MustGroupByEqual(
                q.GroupBy(i => i % 5, (i, e) => new Pair <int, IEnumerable <int> >(i, e)),
                q.ToArray().GroupBy(i => i % 5, (i, e) => new Pair <int, IEnumerable <int> >(i, e)));

            LogTestRun(leftOpName, "GroupJoin", orderPreserved);
            result.MustSequenceEqual(
                q.GroupJoin(q, i => i, i => i, (i, e) => e.FirstOrDefault()),
                q.ToArray().GroupJoin(q.ToArray(), i => i, i => i, (i, e) => e.FirstOrDefault()),
                false);

            LogTestRun(leftOpName, "Intersect", orderPreserved);
            result.MustSequenceEqual(
                q.Intersect(Enumerable.Range(90, 50).AsParallel()),
                q.ToArray().Intersect(Enumerable.Range(90, 50)),
                false);

            LogTestRun(leftOpName, "Join1", orderPreserved);
            result.MustSequenceEqual(
                q.Join((new int[] { 1, 1, 2, 3, 3 }).AsParallel(), i => i, i => i, (i, j) => i + j),
                q.ToArray().Join(new int[] { 1, 1, 2, 3, 3 }, i => i, i => i, (i, j) => i + j),
                false);

            LogTestRun(leftOpName, "Join2", orderPreserved);
            result.MustSequenceEqual(
                q.Join((new int[] { 1, 1, 100, 3, 3 }).AsParallel(), i => new String('a', i), i => new String('a', i), (i, j) => i + j),
                q.ToArray().Join(new int[] { 1, 1, 100, 3, 3 }, i => new String('a', i), i => new String('a', i), (i, j) => i + j),
                false);

            LogTestRun(leftOpName, "Last", orderPreserved);
            CheckFirstOrLast(
                result,
                q.Last(),
                q.ToArray().Last(),
                leftOrderDefined);

            LogTestRun(leftOpName, "Min", orderPreserved);
            CheckFirstOrLast(
                result,
                q.Min(),
                q.ToArray().Min(),
                leftOrderDefined);

            LogTestRun(leftOpName, "Max", orderPreserved);
            CheckFirstOrLast(
                result,
                q.Min(),
                q.ToArray().Min(),
                leftOrderDefined);

            LogTestRun(leftOpName, "OrderBy-ThenBy", orderPreserved);
            result.MustSequenceEqual(
                q.Concat(q).OrderBy(i => i % 5).ThenBy(i => - i),
                q.ToArray().Concat(q).OrderBy(i => i % 5).ThenBy(i => - i),
                true);

            LogTestRun(leftOpName, "OrderByDescending-ThenByDescending", orderPreserved);
            result.MustSequenceEqual(
                q.Concat(q).OrderByDescending(i => i % 5).ThenByDescending(i => - i),
                q.ToArray().Concat(q).OrderByDescending(i => i % 5).ThenByDescending(i => - i),
                true);

            LogTestRun(leftOpName, "Reverse", orderPreserved);
            result.MustSequenceEqual(
                q.Concat(q).Reverse(),
                q.ToArray().Concat(q).Reverse(),
                orderPreserved && leftOrderDefined);

            LogTestRun(leftOpName, "Select", orderPreserved);
            result.MustSequenceEqual(
                q.Select(i => 5 * i - 17),
                q.ToArray().Select(i => 5 * i - 17),
                orderPreserved && leftOrderDefined);

            LogTestRun(leftOpName, "SelectMany", orderPreserved);
            result.MustSequenceEqual(
                q.SelectMany(i => new int[] { 1, 2, 3 }, (i, j) => i + 100 * j),
                q.ToArray().SelectMany(i => new int[] { 1, 2, 3 }, (i, j) => i + 100 * j),
                false);

            LogTestRun(leftOpName, "SequenceEqual", orderPreserved);
            if (orderPreserved && leftOrderDefined)
            {
                result.MustEqual(q.SequenceEqual(q), true);
            }
            else
            {
                // We don't check the return value as it can be either true or false
                q.SequenceEqual(q);
            }

            LogTestRun(leftOpName, "Skip", orderPreserved);
            CheckTakeSkip(
                result,
                q.Skip(10),
                q.ToArray().Skip(10),
                leftOrderDefined && orderPreserved);

            LogTestRun(leftOpName, "SkipWhile", orderPreserved);
            CheckTakeSkip(
                result,
                q.SkipWhile(i => i < 30),
                q.ToArray().SkipWhile(i => i < 30),
                leftOrderDefined && orderPreserved);

            LogTestRun(leftOpName, "SkipWhileIndexed", orderPreserved);
            CheckTakeSkip(
                result,
                q.SkipWhile((i, j) => j < 30),
                q.ToArray().SkipWhile((i, j) => j < 30),
                leftOrderDefined && orderPreserved);

            LogTestRun(leftOpName, "Take", orderPreserved);
            CheckTakeSkip(
                result,
                q.Take(10),
                q.ToArray().Take(10),
                leftOrderDefined && orderPreserved);

            LogTestRun(leftOpName, "TakeWhile", orderPreserved);
            CheckTakeSkip(
                result,
                q.TakeWhile(i => i < 30),
                q.ToArray().TakeWhile(i => i < 30),
                leftOrderDefined && orderPreserved);

            LogTestRun(leftOpName, "TakeWhileIndexed", orderPreserved);
            CheckTakeSkip(
                result,
                q.TakeWhile((i, j) => j < 30),
                q.ToArray().TakeWhile((i, j) => j < 30),
                leftOrderDefined && orderPreserved);

            LogTestRun(leftOpName, "Union", orderPreserved);
            result.MustSequenceEqual(
                q.Union(Enumerable.Range(90, 50).AsParallel()),
                q.ToArray().Union(Enumerable.Range(90, 50)),
                false);

            LogTestRun(leftOpName, "Where", orderPreserved);
            result.MustSequenceEqual(
                q.Where(i => i < 20 || i > 80),
                q.ToArray().Where(i => i < 20 || i > 80),
                orderPreserved && leftOrderDefined);

            LogTestRun(leftOpName, "Zip", orderPreserved);
            IEnumerable <KeyValuePair <int, int> > zipQ = q.Zip(q, (i, j) => new KeyValuePair <int, int>(i, j));

            result.MustSequenceEqual(
                zipQ.Select(p => p.Key),
                q.Reverse().Reverse().ToArray(),
                orderPreserved && leftOrderDefined);
            result.MustSequenceEqual(
                zipQ.Select(p => p.Value),
                q.Reverse().Reverse().ToArray(),
                orderPreserved && leftOrderDefined);
        }