using FluentAssertions;
using LCU.API.Internal.DocumentIngestorLib.Persistence;
using LCU.API.Internal.DocumentIngestorLib.Repositories;
using LCU.API.Internal.DocumentIngestorLibTests;
using LCU.Library.Internal.DocumentIngestorModels.Constants;
using LCU.Library.Internal.DocumentIngestorModels.Entities;
using LCU.Library.Internal.DocumentIngestorModels.Enums;
using LCU.Library.Internal.DocumentIngestorModels.Models.Pagination;
using Microsoft.EntityFrameworkCore;
using Newtonsoft.Json.Linq;
using System;

namespace LCU.API.Internal.DocumentIngestorLibTests.Repositories;

public class DocumentProcessingInfoRepositoryTest : IDisposable
{
	private IDocumentProcessingInfoRepository _repository;

	private readonly SqliteAppDbContextFactory _contextFactory = new();
	private AppDbContext _context;

	[SetUp]
	public void Setup()
	{
		_context = _contextFactory.CreateContext();
		_repository = new DocumentProcessingInfoRepository(_context);
	}

	[Test]
	public async Task FindAsync_AllCases_ReturnsAllDocumentProcessingInfoRecords()
	{
		var records = new[]
		{
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory()
		};
		await _context.DocumentProcessingInfos.AddRangeAsync(records);
		await _context.SaveChangesAsync();

		var infos = await _repository.FindAsync();

		infos.Should().BeEquivalentTo(records);
	}

	[Test]
	public async Task FindByIdAsync_RecordExists_ReturnsRecord()
	{
		var matchedRecord = DocumentProcessingInfoFactory();
		var records = new[]
		{
			DocumentProcessingInfoFactory(),
			matchedRecord,
			DocumentProcessingInfoFactory()
		};
		await _context.DocumentProcessingInfos.AddRangeAsync(records);
		await _context.SaveChangesAsync();

		var info = await _repository.FindByIdAsync(matchedRecord.DocumentProcessingInfoId);

		info.Should().BeEquivalentTo(matchedRecord);
	}

	[Test]
	public async Task FindByIdAsync_RecordDoesNotExist_ReturnsNull()
	{
		var records = new[]
		{
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory()
		};
		await _context.DocumentProcessingInfos.AddRangeAsync(records);
		await _context.SaveChangesAsync();

		var info = await _repository.FindByIdAsync(_idSeries.Next());

		Assert.That(info, Is.Null);
	}

	[Test]
	public async Task FindListByIdAsync_RecordsMatchedById_ReturnsMatched()
	{
		var records = new[]
		{
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory()
		};
		await _context.DocumentProcessingInfos.AddRangeAsync(records);
		await _context.SaveChangesAsync();
		var matchedRecords = records.Where((_, i) => i % 2 == 0).ToArray();
		var ids = matchedRecords
			.Select(r => r.DocumentProcessingInfoId)
			.Concat(new[] { _idSeries.Next() })
			.ToList();

		var infos = await _repository.FindListByIdAsync(ids);

		infos.Should().BeEquivalentTo(matchedRecords);
	}

	[Test]
	public async Task FindByIngestorRunInfoIdAsync_RecordsMatchedByRunInfo_ReturnsMatched()
	{
		var runInfo = IngestorRunInfoFactory();
		var matchedRecords = new[]
		{
			DocumentProcessingInfoFactory(runInfo),
			DocumentProcessingInfoFactory(runInfo),
			DocumentProcessingInfoFactory(runInfo),
		};
		await _context.DocumentProcessingInfos.AddRangeAsync
		(
			DocumentProcessingInfoFactory(IngestorRunInfoFactory()),
			DocumentProcessingInfoFactory(IngestorRunInfoFactory())
		);
		await _context.DocumentProcessingInfos.AddRangeAsync(matchedRecords);
		await _context.DocumentProcessingInfos.AddRangeAsync
		(
			DocumentProcessingInfoFactory(IngestorRunInfoFactory()),
			DocumentProcessingInfoFactory(IngestorRunInfoFactory())
		);
		await _context.SaveChangesAsync();

		var infos = await _repository.FindByIngestorRunInfoIdAsync(runInfo.IngestorRunInfoId);

		infos.Should().BeEquivalentTo(matchedRecords);
	}

	[Test]
	public async Task FindByProcessStatusTypeAsync_RecordsMatchingType_ReturnsMatched()
	{
		var records = new[]
		{
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory()
		};

        var type = records[1].StatusType;
        await _context.DocumentProcessingInfos.AddRangeAsync(records);
		await _context.SaveChangesAsync();

		var infoByType = await _repository.FindByProcessStatusTypeAsync(type, null);

		infoByType.Where(documentProcessingInfo => documentProcessingInfo.StatusType.Equals(type));
    }

    [Test]
    public async Task FindByProcessStatusTypeListAsync_RecordsMatchingType_ReturnsMatched()
    {
        var records = new[]
        {
            DocumentProcessingInfoFactory(),
            DocumentProcessingInfoFactory(),
            DocumentProcessingInfoFactory(),
            DocumentProcessingInfoFactory(),
            DocumentProcessingInfoFactory()
        };

        var types = records.Select(u => u.StatusType).ToList();

        await _context.DocumentProcessingInfos.AddRangeAsync(records);
        await _context.SaveChangesAsync();

        var infoByType = await _repository.FindByProcessStatusTypeListAsync(types, null);

        infoByType.Where(documentProcessingInfo => documentProcessingInfo.StatusType.Equals(types));
    }

    [Test]
    public async Task FindByProcessStatusTypeAsync_RecordsMatchingType_IsUnknown_ReturnsMatched()
    {
        var records = new[]
        {
            DocumentProcessingInfoFactory(),
            DocumentProcessingInfoFactory(),
            DocumentProcessingInfoFactory(),
            DocumentProcessingInfoFactory(),
            DocumentProcessingInfoFactory()
        };
        records[0].EntityUnknown = true;
        records[2].EntityUnknown = true;
        var type = records[1].StatusType;
        await _context.DocumentProcessingInfos.AddRangeAsync(records);
        await _context.SaveChangesAsync();

        var infoByType = await _repository.FindByProcessStatusTypeAsync(type, true);

        infoByType.Should().BeEquivalentTo(records.Where(r => r.StatusType == type && r.EntityUnknown));
    }

    [Test]
	public async Task FindByProcessStatusTypeListAsync_RecordsMatchingType_IsUnknown_ReturnsMatched()
	{
		var records = new[]
		{
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory()
		};

		records[0].EntityUnknown = true;
		records[2].EntityUnknown = true;

		var types = new List<ProcessStatusTypes> { records[1].StatusType };
        await _context.DocumentProcessingInfos.AddRangeAsync(records);
		await _context.SaveChangesAsync();

        var infoByType = await _repository.FindByProcessStatusTypeListAsync(types, true);

		infoByType.Should().BeEquivalentTo(records.Where(r => r.StatusType.Equals(types) && r.EntityUnknown));
	}

	[Test]
	public async Task FindCompletedFirstPassByIngestorRunInfoIdAsync_MatchedByRunInfoAndProcessedAtLeastOnce_ReturnsMatched()
	{
		var runInfo = IngestorRunInfoFactory();
		var matchedRecords = new[]
		{
			DocumentProcessingInfoFactory(runInfo),
			DocumentProcessingInfoFactory(runInfo),
			DocumentProcessingInfoFactory(runInfo),
			DocumentProcessingInfoFactory(runInfo),
			DocumentProcessingInfoFactory(runInfo),
		};
		var matchedProcessedRecords = matchedRecords
			.Where((_, i) => i % 2 == 0)
			.ToArray();
		foreach (var record in matchedProcessedRecords)
		{
			record.ProcessCount = Math.Max(1, DateTime.Now.Millisecond);
		}
		await _context.DocumentProcessingInfos.AddRangeAsync
		(
			DocumentProcessingInfoFactory(IngestorRunInfoFactory()),
			DocumentProcessingInfoFactory(IngestorRunInfoFactory())
		);
		await _context.DocumentProcessingInfos.AddRangeAsync(matchedRecords);
		await _context.DocumentProcessingInfos.AddRangeAsync
		(
			DocumentProcessingInfoFactory(IngestorRunInfoFactory()),
			DocumentProcessingInfoFactory(IngestorRunInfoFactory())
		);
		await _context.SaveChangesAsync();

		var runCompleted = await _repository.FindCompletedFirstPassByIngestorRunInfoIdAsync(runInfo.IngestorRunInfoId);

		runCompleted.Should().BeEquivalentTo(matchedProcessedRecords);
	}

	[Test]
	public async Task AddAsync_AllCases_TracksAndDoesntSave()
	{
		var info = DocumentProcessingInfoFactory();

		var added = await _repository.AddAsync(info);

		var tracked = _context.ChangeTracker.Entries<DocumentProcessingInfo>()
			.Select(e => e.Entity);
		var id = info.DocumentProcessingInfoId;
		var committed = _context.Database.SqlQuery<int>
		(
			@$"
SELECT count(1)
FROM DocumentProcessingInfo i
WHERE i.DocumentProcessingInfoId = {id}
"
		).ToArray()
			.Single();
		added.Should().BeEquivalentTo(info);
		tracked.Should().Contain(info);
		committed.Should().Be(0);
	}

	[Test]
	public async Task Update_InfoAlreadyExists_TracksAndDoesntSave()
	{
		var info = DocumentProcessingInfoFactory();
		await _context.DocumentProcessingInfos.AddAsync(info);
		await _context.SaveChangesAsync();
		info.ProcessCount++;

		_repository.Update(info);

		var tracked = _context.ChangeTracker.Entries<DocumentProcessingInfo>()
			.Where(e => e.State == EntityState.Modified)
			.Select(e => e.Entity);
		var id = info.DocumentProcessingInfoId;
		var count = info.ProcessCount;
		var updated = _context.Database.SqlQuery<int>
			(
				@$"
SELECT count(1)
FROM DocumentProcessingInfo i
WHERE i.DocumentProcessingInfoId = {id}
    AND i.ProcessCount = {count}
"
			).ToArray()
			.Single();
		tracked.Should().Contain(info);
		updated.Should().Be(0);
	}

	[Test]
	public async Task Remove_InfoAlreadyExists_TracksRemovalAndDoesntSave()
	{
		var info = DocumentProcessingInfoFactory();
		await _context.DocumentProcessingInfos.AddAsync(info);
		await _context.SaveChangesAsync();

		_repository.Remove(info);

		var tracked = _context.ChangeTracker.Entries<DocumentProcessingInfo>()
			.Where(e => e.State == EntityState.Deleted)
			.Select(e => e.Entity);
		var id = info.DocumentProcessingInfoId;
		var stored = _context.Database.SqlQuery<int>
			(
				@$"
SELECT count(1)
FROM DocumentProcessingInfo i
WHERE i.DocumentProcessingInfoId = {id}
"
			).ToArray()
			.Single();
		tracked.Should().Contain(info);
		stored.Should().Be(1);
	}

	[Test]
	public async Task FilteredListAsync_ByDocType_CountsAndFiltersByDocType()
	{
		var records = new[]
		{
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory()
		};
		var matchedRecords = records.Where((_, i) => i % 2 == 0).ToArray();
		var docType = matchedRecords.First().DocumentType;
		foreach (var record in matchedRecords)
		{
			record.DocumentType = docType;
		}
		await _context.DocumentProcessingInfos.AddRangeAsync(records);
		await _context.SaveChangesAsync();
		var filter = new Filter
		{
			DocType = docType,
			Page = 2,
			Limit = 2
		};

		var filteredDocuments = await _repository.FilteredListAsync(filter);

		filteredDocuments.Items.Should().BeEquivalentTo(matchedRecords.Skip((filter.Page - 1) * filter.Limit).Take(filter.Limit));
		filteredDocuments.Total.Should().Be(matchedRecords.Length);
	}

	[Test]
	public async Task FilteredListAsync_ByBusinessName_CountsAndFiltersByBusinessName()
	{
		var records = new[]
		{
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory()
		};
		var matchedRecords = records.Where((_, i) => i % 2 == 0).ToArray();
		var businessName = matchedRecords.First().DocumentBusinessName;
		foreach (var record in matchedRecords)
		{
			record.DocumentBusinessName = businessName;
		}
		await _context.DocumentProcessingInfos.AddRangeAsync(records);
		await _context.SaveChangesAsync();
		var filter = new Filter
		{
			DocBusinessName = businessName,
			Page = 2,
			Limit = 2
		};

		var filteredDocuments = await _repository.FilteredListAsync(filter);

		filteredDocuments.Items.Should().BeEquivalentTo(matchedRecords.Skip((filter.Page - 1) * filter.Limit).Take(filter.Limit));
		filteredDocuments.Total.Should().Be(matchedRecords.Length);
	}

	[Test]
	public async Task FilteredListAsync_ByStatusType_CountsAndFiltersByStatusType()
	{
		var records = new[]
		{
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory()
		};
		var matchedRecords = records.Where((_, i) => i % 2 == 0).ToArray();
		var statusType = (ProcessStatusTypes)int.MinValue;
		foreach (var record in matchedRecords)
		{
			record.StatusType = statusType;
		}
		await _context.DocumentProcessingInfos.AddRangeAsync(records);
		await _context.SaveChangesAsync();
		var filter = new Filter
		{
			StatusFilters = records
				.Select(i => i.StatusType)
				.Distinct()
				.Select(s => new StatusFilter { IsEnabled = s == statusType, StatusType = s })
				.ToList(),
			Page = 2,
			Limit = 2
		};

		var filteredDocuments = await _repository.FilteredListAsync(filter);

		filteredDocuments.Items.Should().BeEquivalentTo(matchedRecords.Skip((filter.Page - 1) * filter.Limit).Take(filter.Limit));
		filteredDocuments.Total.Should().Be(matchedRecords.Length);
	}

	[Test]
	public async Task FilteredListAsync_ByCreatedDate_CountsAndFiltersByCreatedDate()
	{
		var records = new[]
		{
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory()
		};
		var matchedRecords = records.Where((_, i) => i % 2 == 0).ToArray();
		var createdDate = matchedRecords.First().CreatedDate;
		foreach (var record in matchedRecords)
		{
			record.CreatedDate = createdDate;
		}
		foreach (var record in records.Where(r => !matchedRecords.Contains(r)))
		{
			record.CreatedDate = createdDate.AddDays(1);
		}
		await _context.DocumentProcessingInfos.AddRangeAsync(records);
		await _context.SaveChangesAsync();
		var filter = new Filter
		{
			CreatedDateStart = createdDate.AddMinutes(-1),
			CreatedDateEnd = createdDate.AddMinutes(1),
			Page = 2,
			Limit = 2
		};

		var filteredDocuments = await _repository.FilteredListAsync(filter);

		filteredDocuments.Items.Should().HaveCount(filter.Limit);
		filteredDocuments.Items.Should().BeSubsetOf(matchedRecords);
		filteredDocuments.Total.Should().Be(matchedRecords.Length);
	}


	[Test]
	public async Task FilteredListAsync_ByIngestorRunInfoId_CountsAndFiltersByCreatedDate()
	{
		var runInfo = IngestorRunInfoFactory();
		var records = new[]
		{
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory()
		};
		var matchedRecords = records.Where((_, i) => i % 2 == 0).ToArray();
		foreach (var record in matchedRecords)
		{
			record.IngestorRunInfo = runInfo;
		}
		await _context.DocumentProcessingInfos.AddRangeAsync(records);
		await _context.SaveChangesAsync();
		var filter = new Filter
		{
			IngestorRunInfoId = runInfo.IngestorRunInfoId,
			Page = 2,
			Limit = 2
		};

		var filteredDocuments = await _repository.FilteredListAsync(filter);

		filteredDocuments.Items.Should().HaveCount(filter.Limit);
		filteredDocuments.Items.Should().BeSubsetOf(matchedRecords);
		filteredDocuments.Total.Should().Be(matchedRecords.Length);
	}

	[Test]
	[Ignore("a real SQL server connection in EF is required for the json filter to work\nthe filter is tested on its own in an integration test")]
	public async Task FilteredListAsync_ByIndexFileJsonKeyValue_CountsAndFiltersByDocumentValuePayloadContainingJson()
	{
		var records = new[]
		{
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory()
		};
		var matchedRecords = records.Where((_, i) => i % 2 == 0).ToArray();
		var property = JObject.Parse(matchedRecords.First().DocumentValuePayload)
			.Properties()
			.First();
		foreach (var record in matchedRecords)
		{
			var payload = JObject.Parse(record.DocumentValuePayload);
			payload[property.Name] = property.Value;

			record.DocumentValuePayload = payload.ToString().Replace(" ", string.Empty);
		}
		await _context.DocumentProcessingInfos.AddRangeAsync(records);
		await _context.SaveChangesAsync();
		var filter = new Filter
		{
			CustomIndexFileFiltersEquals = new Dictionary<string, string>
			{
				[property.Name] = property.Value.ToString()
			},
			Page = 2,
			Limit = 2
		};

		var filteredDocuments = await _repository.FilteredListAsync(filter);

		filteredDocuments.Items.Should().BeEquivalentTo(matchedRecords.Skip((filter.Page - 1) * filter.Limit).Take(filter.Limit));
		filteredDocuments.Total.Should().Be(matchedRecords.Length);
	}

	[Test]
	public async Task FilteredListAsync_ByNotificationStatus_CountsAndFiltersByMemberNotificationInfoStatusType()
	{
		var notificationStatus = NotificationStatusTypesFactory();
		var records = new[]
		{
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory(),
			DocumentProcessingInfoFactory()
		};
		var matchedRecords = records.Where((_, i) => i % 2 == 0).ToArray();
		foreach (var record in matchedRecords)
		{
			if (!record.MemberNotificationInfos.Any()) continue;
			foreach (var notification in record.MemberNotificationInfos)
			{
				notification.NotificationStatusType = notificationStatus;
			}
		}
		foreach (var record in records.Except(matchedRecords))
		{
			if (!record.MemberNotificationInfos.Any()) continue;
			foreach (var notification in record.MemberNotificationInfos)
			{
				notification.NotificationStatusType = NotificationStatusTypesFactory(not: notificationStatus);
			}

		}
		await _context.DocumentProcessingInfos.AddRangeAsync(records);
		await _context.SaveChangesAsync();
		var filter = new Filter
		{
			NotificationStatusFilters = new List<NotificationStatusTypes> { notificationStatus },
			Page = 2,
			Limit = 2
		};

		var filteredDocuments = await _repository.FilteredListAsync(filter);

		filteredDocuments.Items.Should().BeEquivalentTo(matchedRecords.Skip((filter.Page - 1) * filter.Limit).Take(filter.Limit));
		filteredDocuments.Total.Should().Be(matchedRecords.Length);
	}

	[Test]
	public async Task CountCompletedFirstPassByIngestorRunInfoIdAsync_AllCases_ReturnsCountOfDocumentProcessingInfoWithIngestorRunInfoIdAndProcessCountMoreThanOne()
	{
		var ingestorRunInfo = IngestorRunInfoFactory();
		var runInfos = new List<IngestorRunInfo> { ingestorRunInfo };
		var documents = Enumerable.Repeat
			(
				() => DocumentProcessingInfoFactory(ingestorRunInfo),
				100
			).Select(f => f())
			.ToArray();
		var expectedCount = 0;
		foreach (var (document, index) in documents.Select((d, i) => (d, i)))
		{
			document.ProcessCount = index % 2 == 0 ? 0 : 1;

			if (index % 3 == 0)
			{
				document.IngestorRunInfoId = ingestorRunInfo.IngestorRunInfoId;
				document.IngestorRunInfo = ingestorRunInfo;
			}
			else
			{
				var run = IngestorRunInfoFactory();
				runInfos.Add(run);

				document.IngestorRunInfoId = run.IngestorRunInfoId;
				document.IngestorRunInfo = run;
			}

			expectedCount += index % 2 == 0 && index % 3 == 0 ? 1 : 0;
		}
		await _context.IngestorRunInfos.AddRangeAsync(runInfos);
		await _context.DocumentProcessingInfos.AddRangeAsync(documents);
		await _context.SaveChangesAsync();

		var count = await _repository.CountCompletedFirstPassByIngestorRunInfoIdAsync(ingestorRunInfo.IngestorRunInfoId);

		Assert.That(count, Is.EqualTo(expectedCount));
	}

	[Test]
	public async Task FindByDocumentIdsAsync_NullDocumentId_NotReturned()
	{
		var info = DocumentProcessingInfoFactory();
		info.DocumentId = null;
		var ids = Enumerable.Repeat(Guid.NewGuid, 5)
			.Select(f => f())
			.ToArray();
		await _context.DocumentProcessingInfos.AddRangeAsync(info);
		await _context.SaveChangesAsync();

		var infos = await _repository.FindByDocumentIdsAsync(ids);

		CollectionAssert.DoesNotContain(infos, info);
	}

	[Test]
	public async Task FindByDocumentIdsAsync_DocumentIdNotInIds_NotReturned()
	{
		var info = DocumentProcessingInfoFactory();
		info.DocumentId = Guid.NewGuid();
		var ids = Enumerable.Repeat(Guid.NewGuid, 5)
			.Select(f => f())
			.ToArray();
		await _context.DocumentProcessingInfos.AddRangeAsync(info);
		await _context.SaveChangesAsync();

		var infos = await _repository.FindByDocumentIdsAsync(ids);

		CollectionAssert.DoesNotContain(infos, info);
	}

	[Test]
	public async Task FindByDocumentIdsAsync_DocumentIdsInIds_ReturnsAllMatched()
	{
		var expectedInfos = Enumerable.Repeat(DocumentProcessingInfoFactory, 5)
			.Select(f =>
			{
				var info = f(null);
				info.DocumentId = Guid.NewGuid();

				return info;
			})
			.ToArray();
		var ids = Enumerable.Repeat(Guid.NewGuid, expectedInfos.Length)
			.Select(f => f())
			.Concat(expectedInfos.Select(i => i.DocumentId.Value))
			.Concat
			(
				Enumerable.Repeat(Guid.NewGuid, expectedInfos.Length)
					.Select(f => f())
			)
			.ToArray();
		await _context.DocumentProcessingInfos.AddRangeAsync(expectedInfos);
		await _context.SaveChangesAsync();

		var infos = await _repository.FindByDocumentIdsAsync(ids);

		infos.Should().Contain(expectedInfos);
	}

	public void Dispose()
	{
		_contextFactory.Dispose();
	}

	private readonly Random _idSeries = new(DateTime.Now.Millisecond);

	private readonly IngestorRunInfo _runInfo = IngestorRunInfoFactory();

	private static IngestorRunInfo IngestorRunInfoFactory()
	{
		return new()
		{
			EndTimeStamp = DateTime.Now,
			IngestorType = IngestorTypes.FosDnaDocument,
			IngestorRunInfoId = Guid.NewGuid(),
			IndexTotal = DateTime.Now.Millisecond,
			IndexFileName = Guid.NewGuid().ToString(),
			IndexFilePath = Guid.NewGuid().ToString(),
			StartTimeStamp = DateTime.Now
		};
	}

	private ProcessStatusTypes ProcessStatusTypesFactory()
		=> EnumValueFactory<ProcessStatusTypes>();

	private NotificationStatusTypes NotificationStatusTypesFactory(NotificationStatusTypes? not = null)
		=> EnumValueFactory(not);

	private T EnumValueFactory<T>(T? not = null) where T : struct, Enum
	{
		var availableValues = Enum.GetValues<T>().Where(t => not == null || !t.Equals(not.Value)).ToArray();

		return availableValues[_idSeries.Next() % availableValues.Length];
	}

	private DocumentProcessingInfo DocumentProcessingInfoFactory(IngestorRunInfo? runInfo = null)
		 => new()
		 {
			 CreatedDate = DateTime.Now,
			 DocumentFileName = Guid.NewGuid().ToString(),
			 DocumentId = Guid.NewGuid(),
			 DocumentType = Guid.NewGuid().ToString(),
			 DocumentBusinessName = Guid.NewGuid().ToString(),
			 DocumentValuePayload = @$"
{{
    ""{Guid.NewGuid()}"":""{Guid.NewGuid().ToString()}"",
    ""{Guid.NewGuid()}"":""{Guid.NewGuid().ToString()}"",
    ""{Guid.NewGuid()}"":""{Guid.NewGuid().ToString()}""
}}
",
			 DocumentProcessingInfoId = _idSeries.Next(),
			 IngestorRunInfoId = (runInfo ?? _runInfo).IngestorRunInfoId,
			 IngestorRunInfo = runInfo ?? _runInfo,
			 ProcessCount = 0,
			 StatusType = ProcessStatusTypesFactory(),
			 MemberNotificationInfos = NotificationInfoFactory()
		 };

	private List<MemberNotificationInfo> NotificationInfoFactory()
		=> new() {
			new MemberNotificationInfo
			{
				NotificationStatusType = NotificationStatusTypesFactory()
			},
			new MemberNotificationInfo
			{
				NotificationStatusType = NotificationStatusTypesFactory()
			},
			new MemberNotificationInfo
			{
				NotificationStatusType = NotificationStatusTypesFactory()
			}
		};
}