monorepo/LCU.API.Internal.DocumentIngestor/LCU.API.Internal.DocumentIngestorTests/Services/IngestionOperationServices/MemberNotificationCompletionServiceTest.cs

using LCU.API.Internal.DocumentIngestor.Configurations;
using LCU.API.Internal.DocumentIngestor.Services;
using LCU.API.Internal.DocumentIngestor.Services.IngestionOperationServices;
using LCU.API.Internal.DocumentIngestor.Services.MicroApiServices;
using LCU.Library.Internal.ApiResponse.Models;
using LCU.Library.Internal.DocumentIngestorModels.Entities;
using LCU.Library.Internal.DocumentIngestorModels.Enums;
using LCU.Library.Internal.Exceptions;
using Moq;
using NUnit.Framework;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace LCU.API.Internal.DocumentIngestorTests.Services.IngestionOperationServices;

public class MemberNotificationCompletionServiceTest
{
	private MemberNotificationCompletionService _memberNotificationCompletionService;
	private Mock<IMemberNotificationInfoService> _mockMemberNotificationInfoService;
	private Mock<IMemberPreferencesApiService> _mockMemberPreferencesApiService;
	private Mock<IProcessingLogService> _mockProcessingLogService;
	private ApiConfiguration _apiConfiguration;

	[SetUp]
	public void Setup()
	{
		_mockMemberNotificationInfoService = new Mock<IMemberNotificationInfoService>();
		_mockMemberPreferencesApiService = new Mock<IMemberPreferencesApiService>();
		_mockProcessingLogService = new Mock<IProcessingLogService>();
		_apiConfiguration = new ApiConfiguration() { MaxMemberNotificationAttempts = 3, TimeZone = "America/Chicago" };
		_memberNotificationCompletionService = new MemberNotificationCompletionService(_mockMemberNotificationInfoService.Object,
																					   _mockMemberPreferencesApiService.Object,
																					   _mockProcessingLogService.Object,
																					   _apiConfiguration);
	}

	[Test]
	public void HandleMemberNotificationCompletion_ArgumentNullException_ResponseNull()
	{
		Response response = null;
		Assert.ThrowsAsync<ArgumentNullException>(async () => await _memberNotificationCompletionService.HandleMemberNotificationCompletion(response));
	}

	[Test]
	public async Task CompleteAndUpdateStatuses_Success()
	{
		var memberNotificationInfoIds = new List<int> { 1, 2, 3, 4, 5 };
		var success = true;
		var logs = new List<string>();

		var memberNotificationInfos = new List<MemberNotificationInfo>()
		{
			new()
			{
				MemberNotificationInfoId = memberNotificationInfoIds[0],
				NotificationStatusType = NotificationStatusTypes.Pending,
				AgreeUserId = "111",
				EmailAddress = "[email protected]"
			},
			new()
			{
				MemberNotificationInfoId = memberNotificationInfoIds[1],
				NotificationStatusType = NotificationStatusTypes.Pending,
				AgreeUserId = "111",
				EmailAddress = "[email protected]"
			},
			new()
			{
				MemberNotificationInfoId = memberNotificationInfoIds[2],
				NotificationStatusType = NotificationStatusTypes.Pending,
				AgreeUserId = "111",
				EmailAddress = "[email protected]"
			},
			new()
			{
				MemberNotificationInfoId = memberNotificationInfoIds[3],
				NotificationStatusType = NotificationStatusTypes.Failure,
				AgreeUserId = "444",
				EmailAddress = "[email protected]"
			},
			new()
			{
				MemberNotificationInfoId = memberNotificationInfoIds[4],
				NotificationStatusType = NotificationStatusTypes.Failure,
				AgreeUserId = "444",
				EmailAddress = "[email protected]"
			},
		};

		// Get MemberNotificationInfos
		_mockMemberNotificationInfoService.Setup(x => x.GetListByIdAsync(memberNotificationInfoIds)).ReturnsAsync(memberNotificationInfos);

		// Update
		_mockMemberNotificationInfoService.SetupSequence(x => x.Update(It.IsAny<MemberNotificationInfo>())).ReturnsAsync(memberNotificationInfos[0])
																										   .ReturnsAsync(memberNotificationInfos[1])
																										   .ReturnsAsync(memberNotificationInfos[2])
																										   .ReturnsAsync(memberNotificationInfos[3])
																										   .ReturnsAsync(memberNotificationInfos[4]);

		await _memberNotificationCompletionService.CompleteAndUpdateStatuses(memberNotificationInfoIds, success, logs);

		var completed = memberNotificationInfos?.Where(x => x.NotificationStatusType == NotificationStatusTypes.Complete).Count();
		Assert.AreEqual(completed, 5);
		_mockMemberNotificationInfoService.Verify(x => x.GetListByIdAsync(It.IsAny<List<int>>()), Times.Once);
		_mockMemberPreferencesApiService.Verify(x => x.EmailStatusSend(It.IsAny<string>(),
																	   It.IsAny<string>(),
																	   success), Times.Exactly(2));
		_mockMemberNotificationInfoService.Verify(x => x.Update(It.IsAny<MemberNotificationInfo>()), Times.Exactly(5));
		_mockProcessingLogService.Verify(x => x.SaveAsync(It.IsAny<ProcessingLog>()), Times.Never);
	}

	[Test]
	public async Task CompleteAndUpdateStatuses_Failure()
	{
		var memberNotificationInfoIds = new List<int> { 1, 2, 3, 4, 5 };
		var success = false;
		var logs = new List<string>() { "Failure 1", "Failure 2" };

		var memberNotificationInfos = new List<MemberNotificationInfo>()
		{
			new()
			{
				MemberNotificationInfoId = memberNotificationInfoIds[0],
				NotificationStatusType = NotificationStatusTypes.Pending,
				AgreeUserId = "111",
				EmailAddress = "[email protected]",
				Attempts = 2
			},
			new()
			{
				MemberNotificationInfoId = memberNotificationInfoIds[1],
				NotificationStatusType = NotificationStatusTypes.Pending,
				AgreeUserId = "111",
				EmailAddress = "[email protected]",
				Attempts = 3
			},
			new()
			{
				MemberNotificationInfoId = memberNotificationInfoIds[2],
				NotificationStatusType = NotificationStatusTypes.Pending,
				AgreeUserId = "111",
				EmailAddress = "[email protected]",
				Attempts = 2
			},
			new()
			{
				MemberNotificationInfoId = memberNotificationInfoIds[3],
				NotificationStatusType = NotificationStatusTypes.Failure,
				AgreeUserId = "444",
				EmailAddress = "[email protected]",
				Attempts = 2
			},
			new()
			{
				MemberNotificationInfoId = memberNotificationInfoIds[4],
				NotificationStatusType = NotificationStatusTypes.Failure,
				AgreeUserId = "444",
				EmailAddress = "[email protected]",
				Attempts = 1
			},
		};

		// Get MemberNotificationInfos
		_mockMemberNotificationInfoService.Setup(x => x.GetListByIdAsync(memberNotificationInfoIds)).ReturnsAsync(memberNotificationInfos);

		// Update
		_mockMemberNotificationInfoService.SetupSequence(x => x.Update(It.IsAny<MemberNotificationInfo>())).ReturnsAsync(memberNotificationInfos[0])
																										   .ReturnsAsync(memberNotificationInfos[1])
																										   .ReturnsAsync(memberNotificationInfos[2])
																										   .ReturnsAsync(memberNotificationInfos[3])
																										   .ReturnsAsync(memberNotificationInfos[4]);

		await _memberNotificationCompletionService.CompleteAndUpdateStatuses(memberNotificationInfoIds, success, logs);

		var undeliverable = memberNotificationInfos?.Where(x => x.NotificationStatusType == NotificationStatusTypes.Undeliverable).Count();
		var failure = memberNotificationInfos?.Where(x => x.NotificationStatusType == NotificationStatusTypes.Failure).Count();
		Assert.AreEqual(undeliverable, 1);
		Assert.AreEqual(failure, 4);
		_mockMemberNotificationInfoService.Verify(x => x.GetListByIdAsync(It.IsAny<List<int>>()), Times.Once);
		_mockMemberPreferencesApiService.Verify(x => x.EmailStatusSend(It.IsAny<string>(),
																	   It.IsAny<string>(),
																	   success), Times.Once);
		_mockMemberNotificationInfoService.Verify(x => x.Update(It.IsAny<MemberNotificationInfo>()), Times.Exactly(5));
		_mockProcessingLogService.Verify(x => x.SaveAsync(It.IsAny<ProcessingLog>()), Times.Exactly(10));
	}

	[Test]
	public void CompleteAndUpdateStatuses_Exception()
	{
		var memberNotificationInfoIds = new List<int> { 1, 2, 3, 4, 5 };
		var success = false;
		var logs = new List<string>();

		_mockMemberNotificationInfoService.Setup(x => x.GetListByIdAsync(It.IsAny<List<int>>())).Throws(new Exception("Error"));

		Assert.ThrowsAsync<ServiceException>(async () => await _memberNotificationCompletionService.CompleteAndUpdateStatuses(memberNotificationInfoIds, success, logs)); ;

		_mockMemberNotificationInfoService.Verify(x => x.Update(It.IsAny<MemberNotificationInfo>()), Times.Never);
		_mockMemberNotificationInfoService.Verify(x => x.GetListByIdAsync(It.IsAny<List<int>>()), Times.Once);
		_mockMemberPreferencesApiService.Verify(x => x.EmailStatusSend(It.IsAny<string>(),
																	   It.IsAny<string>(),
																	   success), Times.Never);
		_mockProcessingLogService.Verify(x => x.SaveAsync(It.IsAny<ProcessingLog>()), Times.Never);
	}

	[Test]
	public async Task CompleteAndUpdateStatuses_Exception_EmailNotFound()
	{
		var memberNotificationInfoIds = new List<int> { 1, 2, 3, 4, 5 };
		var success = false;
		var logs = new List<string>();

		var memberNotificationInfos = new List<MemberNotificationInfo>()
		{
			new()
			{
				MemberNotificationInfoId = memberNotificationInfoIds[0],
				NotificationStatusType = NotificationStatusTypes.Pending,
				AgreeUserId = "111",
				EmailAddress = "[email protected]",
				Attempts = 2
			},
			new()
			{
				MemberNotificationInfoId = memberNotificationInfoIds[1],
				NotificationStatusType = NotificationStatusTypes.Pending,
				AgreeUserId = "111",
				EmailAddress = "[email protected]",
				Attempts = 3
			},
			new()
			{
				MemberNotificationInfoId = memberNotificationInfoIds[2],
				NotificationStatusType = NotificationStatusTypes.Pending,
				AgreeUserId = "111",
				EmailAddress = "[email protected]",
				Attempts = 2
			},
			new()
			{
				MemberNotificationInfoId = memberNotificationInfoIds[3],
				NotificationStatusType = NotificationStatusTypes.Failure,
				AgreeUserId = "444",
				EmailAddress = "[email protected]",
				Attempts = 2
			},
			new()
			{
				MemberNotificationInfoId = memberNotificationInfoIds[4],
				NotificationStatusType = NotificationStatusTypes.Failure,
				AgreeUserId = "444",
				EmailAddress = "[email protected]",
				Attempts = 1
			},
		};

		_mockMemberNotificationInfoService.Setup(x => x.GetListByIdAsync(It.IsAny<List<int>>())).ReturnsAsync(memberNotificationInfos);
		_mockMemberPreferencesApiService.Setup(x => x.EmailStatusSend(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<bool>()))
																						.Throws(new Exception("StatusCode:NotFound"));

		await _memberNotificationCompletionService.CompleteAndUpdateStatuses(memberNotificationInfoIds, success, logs);

		_mockMemberNotificationInfoService.Verify(x => x.GetListByIdAsync(It.IsAny<List<int>>()), Times.Once);
		_mockMemberNotificationInfoService.Verify(x => x.Update(It.IsAny<MemberNotificationInfo>()), Times.Exactly(memberNotificationInfos.Count));
		_mockMemberPreferencesApiService.Verify(x => x.EmailStatusSend(It.IsAny<string>(),
																	   It.IsAny<string>(),
																	   It.IsAny<bool>()), Times.Once);
		_mockProcessingLogService.Verify(x => x.SaveAsync(It.IsAny<ProcessingLog>()), Times.Never);

	}

	[Test]
	public void CompleteAndUpdateStatuses_Exception_EmailOtherError()
	{
		var memberNotificationInfoIds = new List<int> { 1, 2, 3, 4, 5 };
		var success = false;
		var logs = new List<string>();

		var memberNotificationInfos = new List<MemberNotificationInfo>()
		{
			new()
			{
				MemberNotificationInfoId = memberNotificationInfoIds[0],
				NotificationStatusType = NotificationStatusTypes.Pending,
				AgreeUserId = "111",
				EmailAddress = "[email protected]",
				Attempts = 2
			},
			new()
			{
				MemberNotificationInfoId = memberNotificationInfoIds[1],
				NotificationStatusType = NotificationStatusTypes.Pending,
				AgreeUserId = "111",
				EmailAddress = "[email protected]",
				Attempts = 3
			},
			new()
			{
				MemberNotificationInfoId = memberNotificationInfoIds[2],
				NotificationStatusType = NotificationStatusTypes.Pending,
				AgreeUserId = "111",
				EmailAddress = "[email protected]",
				Attempts = 2
			},
			new()
			{
				MemberNotificationInfoId = memberNotificationInfoIds[3],
				NotificationStatusType = NotificationStatusTypes.Failure,
				AgreeUserId = "444",
				EmailAddress = "[email protected]",
				Attempts = 2
			},
			new()
			{
				MemberNotificationInfoId = memberNotificationInfoIds[4],
				NotificationStatusType = NotificationStatusTypes.Failure,
				AgreeUserId = "444",
				EmailAddress = "[email protected]",
				Attempts = 1
			},
		};
		var pendingCount = memberNotificationInfos.Count(x => x.NotificationStatusType == NotificationStatusTypes.Pending);

		_mockMemberNotificationInfoService.Setup(x => x.GetListByIdAsync(It.IsAny<List<int>>())).ReturnsAsync(memberNotificationInfos);
		_mockMemberPreferencesApiService.Setup(x => x.EmailStatusSend(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<bool>()))
																						.Throws(new Exception("Unexpected Error"));

		Assert.ThrowsAsync<ServiceException>(async () => await _memberNotificationCompletionService.CompleteAndUpdateStatuses(memberNotificationInfoIds, success, logs));

		_mockMemberNotificationInfoService.Verify(x => x.GetListByIdAsync(It.IsAny<List<int>>()), Times.Once);
		_mockMemberNotificationInfoService.Verify(x => x.Update(It.IsAny<MemberNotificationInfo>()), Times.Exactly(pendingCount));
		_mockMemberPreferencesApiService.Verify(x => x.EmailStatusSend(It.IsAny<string>(),
																	   It.IsAny<string>(),
																	   It.IsAny<bool>()), Times.Once);
		_mockProcessingLogService.Verify(x => x.SaveAsync(It.IsAny<ProcessingLog>()), Times.Never);

	}
}