using LCU.API.Internal.DocumentIngestor.Services;
using LCU.API.Internal.DocumentIngestorLib.Repositories;
using LCU.Library.Internal.DocumentIngestorModels.Entities;
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;

public class OsgPreprocessorInfoServiceTest
{
	private OsgPreprocessorInfoService _osgPreprocessorInfoService;
	private Mock<IUnitOfWork> _unitOfWork;
	private Mock<IOsgPreprocessorInfoRepository> _mockOsgPreprocessorInfoRepository;

	[SetUp]
	public void Setup()
	{
		_unitOfWork = new Mock<IUnitOfWork>();
		_mockOsgPreprocessorInfoRepository = new Mock<IOsgPreprocessorInfoRepository>();
		_osgPreprocessorInfoService = new OsgPreprocessorInfoService(_unitOfWork.Object,
																		   _mockOsgPreprocessorInfoRepository.Object);
	}

	[Test]
	public async Task GetAsync_OsgPreprocessorInfos_Returned()
	{
		var osgPreprocessorInfoId = 10;
		var documentType = "Statement";
		var osgPreprocessorInfos = new List<OsgPreprocessorInfo>()
		{
			new OsgPreprocessorInfo()
			{
				OsgPreprocessorInfoId = osgPreprocessorInfoId,
				DocumentType = documentType,
				CreatedDate = Convert.ToDateTime("1/1/2022")
			}
		};
		_mockOsgPreprocessorInfoRepository.Setup(x => x.FindAsync()).ReturnsAsync(osgPreprocessorInfos);
		var result = await _osgPreprocessorInfoService.GetAsync();
		Assert.IsNotNull(result);
		Assert.AreEqual(1, result.Count());
		_mockOsgPreprocessorInfoRepository.Verify(x => x.FindAsync(), Times.Once);
	}

	[Test]
	public void GetAsync_Exception()
	{
		_mockOsgPreprocessorInfoRepository.Setup(x => x.FindAsync()).ThrowsAsync(new Exception("Error"));
		Assert.ThrowsAsync<ServiceException>(async () => await _osgPreprocessorInfoService.GetAsync());
		_mockOsgPreprocessorInfoRepository.Verify(x => x.FindAsync(), Times.Once);
	}

	[Test]
	public async Task GetByIdAsync_OsgPreprocessorInfo_Returned()
	{
		var osgPreprocessorInfoId = 10;
		var documentType = "Statement";
		var osgPreprocessorInfo = new OsgPreprocessorInfo()
		{
			OsgPreprocessorInfoId = osgPreprocessorInfoId,
			DocumentType = documentType,
			CreatedDate = Convert.ToDateTime("1/1/2022")
		};
		_mockOsgPreprocessorInfoRepository.Setup(x => x.FindByIdAsync(osgPreprocessorInfoId)).ReturnsAsync(osgPreprocessorInfo);
		var result = await _osgPreprocessorInfoService.GetByIdAsync(osgPreprocessorInfoId);
		Assert.IsNotNull(result);
		Assert.AreEqual(osgPreprocessorInfoId, result.OsgPreprocessorInfoId);
		Assert.AreEqual(documentType, result.DocumentType);
		_mockOsgPreprocessorInfoRepository.Verify(x => x.FindByIdAsync(It.IsAny<int>()), Times.Once);
	}

	[Test]
	public void GetByIdAsync_Exception()
	{
		var id = 1;
		_mockOsgPreprocessorInfoRepository.Setup(x => x.FindByIdAsync(id)).ThrowsAsync(new Exception("Error"));
		Assert.ThrowsAsync<ServiceException>(async () => await _osgPreprocessorInfoService.GetByIdAsync(id));
		_mockOsgPreprocessorInfoRepository.Verify(x => x.FindByIdAsync(It.IsAny<int>()), Times.Once);
	}

	[Test]
	public async Task GetByDocumentTypeAsync_OsgPreprocessorInfos_Returned()
	{
		var osgPreprocessorInfoId = 10;
		var documentType = "Statement";
		var entityName = "John Smith";
		var osgPreprocessorInfos = new List<OsgPreprocessorInfo>()
		{
			new OsgPreprocessorInfo()
			{
				OsgPreprocessorInfoId = osgPreprocessorInfoId,
				DocumentType = documentType,
				EntityName = entityName,
				CreatedDate = Convert.ToDateTime("1/1/2022")
			}
		};
		_mockOsgPreprocessorInfoRepository.Setup(x => x.FindByDocumentType(documentType)).ReturnsAsync(osgPreprocessorInfos);
		var result = await _osgPreprocessorInfoService.GetByDocumentTypeAsync(documentType);
		Assert.IsNotNull(result);
		Assert.AreEqual(1, result.Count());
		_mockOsgPreprocessorInfoRepository.Verify(x => x.FindByDocumentType(It.IsAny<string>()), Times.Once);
	}

	[Test]
	public void GetByDocumentTypeAsync_Exception()
	{
		var documentType = "Statement";
		_mockOsgPreprocessorInfoRepository.Setup(x => x.FindByDocumentType(documentType)).ThrowsAsync(new Exception("Error"));
		Assert.ThrowsAsync<ServiceException>(async () => await _osgPreprocessorInfoService.GetByDocumentTypeAsync(documentType));
		_mockOsgPreprocessorInfoRepository.Verify(x => x.FindByDocumentType(It.IsAny<string>()), Times.Once);
	}

	[Test]
	public async Task GetByMemberNumberAsync_OsgPreprocessorInfos_Returned()
	{
		var osgPreprocessorInfoId = 10;
		var documentType = "Statement";
		var memberNumber = "123";
		var osgPreprocessorInfos = new List<OsgPreprocessorInfo>()
		{
			new OsgPreprocessorInfo()
			{
				OsgPreprocessorInfoId = osgPreprocessorInfoId,
				DocumentType = documentType,
				MemberNumber = memberNumber,
				CreatedDate = Convert.ToDateTime("1/1/2022")
			}
		};
		_mockOsgPreprocessorInfoRepository.Setup(x => x.FindByMemberNumber(memberNumber)).ReturnsAsync(osgPreprocessorInfos);
		var result = await _osgPreprocessorInfoService.GetByMemberNumberAsync(memberNumber);
		Assert.IsNotNull(result);
		Assert.AreEqual(1, result.Count());
		_mockOsgPreprocessorInfoRepository.Verify(x => x.FindByMemberNumber(It.IsAny<string>()), Times.Once);
	}

	[Test]
	public void GetByMemberNumberAsync_Exception()
	{
		var memberNumber = "123";
		_mockOsgPreprocessorInfoRepository.Setup(x => x.FindByMemberNumber(memberNumber)).ThrowsAsync(new Exception("Error"));
		Assert.ThrowsAsync<ServiceException>(async () => await _osgPreprocessorInfoService.GetByMemberNumberAsync(memberNumber));
		_mockOsgPreprocessorInfoRepository.Verify(x => x.FindByMemberNumber(It.IsAny<string>()), Times.Once);
	}

	[Test]
	public async Task SaveAsync_OsgPreprocessorInfo_Returned()
	{
		var osgPreprocessorInfoId = 10;
		var documentType = "Statement";
		var osgPreprocessorInfo = new OsgPreprocessorInfo()
		{
			OsgPreprocessorInfoId = osgPreprocessorInfoId,
			DocumentType = documentType,
			CreatedDate = Convert.ToDateTime("1/1/2022")
		};
		_mockOsgPreprocessorInfoRepository.Setup(x => x.AddAsync(osgPreprocessorInfo)).ReturnsAsync(osgPreprocessorInfo);
		var result = await _osgPreprocessorInfoService.SaveAsync(osgPreprocessorInfo);
		Assert.IsNotNull(result);
		Assert.AreEqual(osgPreprocessorInfoId, result.OsgPreprocessorInfoId);
		Assert.AreEqual(documentType, result.DocumentType);
		_mockOsgPreprocessorInfoRepository.Verify(x => x.AddAsync(It.IsAny<OsgPreprocessorInfo>()), Times.Once);
	}

	[Test]
	public void SaveAsync_Exception()
	{
		var osgPreprocessorInfoId = 10;
		var documentType = "Statement";
		var osgPreprocessorInfo = new OsgPreprocessorInfo()
		{
			OsgPreprocessorInfoId = osgPreprocessorInfoId,
			DocumentType = documentType,
			CreatedDate = Convert.ToDateTime("1/1/2022")
		};
		_mockOsgPreprocessorInfoRepository.Setup(x => x.AddAsync(osgPreprocessorInfo)).ThrowsAsync(new Exception("Error"));
		Assert.ThrowsAsync<ServiceException>(async () => await _osgPreprocessorInfoService.SaveAsync(osgPreprocessorInfo));
		_mockOsgPreprocessorInfoRepository.Verify(x => x.AddAsync(It.IsAny<OsgPreprocessorInfo>()), Times.Once);
	}

	[Test]
	public async Task Update_OsgPreprocessorInfo_Returned()
	{
		var osgPreprocessorInfoId = 10;
		var documentType = "Statement";
		var osgPreprocessorInfo = new OsgPreprocessorInfo()
		{
			OsgPreprocessorInfoId = osgPreprocessorInfoId,
			DocumentType = documentType,
			CreatedDate = Convert.ToDateTime("1/1/2022")
		};
		_mockOsgPreprocessorInfoRepository.Setup(x => x.FindByIdAsync(osgPreprocessorInfoId)).ReturnsAsync(osgPreprocessorInfo);
		_mockOsgPreprocessorInfoRepository.Setup(x => x.Update(osgPreprocessorInfo));

		var result = await _osgPreprocessorInfoService.Update(osgPreprocessorInfo);
		Assert.IsNotNull(result);
		Assert.AreEqual(documentType, result.DocumentType);
		Assert.AreEqual(osgPreprocessorInfoId, result.OsgPreprocessorInfoId);
		_mockOsgPreprocessorInfoRepository.Verify(x => x.FindByIdAsync(It.IsAny<int>()), Times.Once);
		_mockOsgPreprocessorInfoRepository.Verify(x => x.Update(It.IsAny<OsgPreprocessorInfo>()), Times.Once);
	}

	[Test]
	public void Update_FindByIdAsync_ThrowsException()
	{
		var osgPreprocessorInfoId = 10;
		var documentType = "Statement";
		var osgPreprocessorInfo = new OsgPreprocessorInfo()
		{
			OsgPreprocessorInfoId = osgPreprocessorInfoId,
			DocumentType = documentType,
			CreatedDate = Convert.ToDateTime("1/1/2022")
		};
		_mockOsgPreprocessorInfoRepository.Setup(x => x.FindByIdAsync(osgPreprocessorInfoId)).ThrowsAsync(new Exception("Error"));

		Assert.ThrowsAsync<ServiceException>(async () => await _osgPreprocessorInfoService.Update(osgPreprocessorInfo));
		_mockOsgPreprocessorInfoRepository.Verify(x => x.FindByIdAsync(It.IsAny<int>()), Times.Once);
		_mockOsgPreprocessorInfoRepository.Verify(x => x.Update(It.IsAny<OsgPreprocessorInfo>()), Times.Never);
	}

	[Test]
	public void Update_Update_ThrowsException()
	{
		var osgPreprocessorInfoId = 10;
		var documentType = "Statement";
		var osgPreprocessorInfo = new OsgPreprocessorInfo()
		{
			OsgPreprocessorInfoId = osgPreprocessorInfoId,
			DocumentType = documentType,
			CreatedDate = Convert.ToDateTime("1/1/2022")
		};
		_mockOsgPreprocessorInfoRepository.Setup(x => x.FindByIdAsync(osgPreprocessorInfoId)).ReturnsAsync(osgPreprocessorInfo);
		_mockOsgPreprocessorInfoRepository.Setup(x => x.Update(osgPreprocessorInfo)).Throws(new Exception("Error"));

		Assert.ThrowsAsync<ServiceException>(async () => await _osgPreprocessorInfoService.Update(osgPreprocessorInfo));
		_mockOsgPreprocessorInfoRepository.Verify(x => x.FindByIdAsync(It.IsAny<int>()), Times.Once);
		_mockOsgPreprocessorInfoRepository.Verify(x => x.Update(It.IsAny<OsgPreprocessorInfo>()), Times.Once);
	}

	[Test]
	public async Task UpdateRange_OsgPreprocessorInfo_Returned()
	{
		var osgPreprocessorInfoId = 10;
		var documentType = "Statement";
		var entityName = "John Smith";
		var osgPreprocessorInfos = new List<OsgPreprocessorInfo>()
		{
			new OsgPreprocessorInfo()
			{
				OsgPreprocessorInfoId = osgPreprocessorInfoId,
				DocumentType = documentType,
				EntityName = entityName,
				CreatedDate = Convert.ToDateTime("1/1/2022")
			}
		};
		_mockOsgPreprocessorInfoRepository.Setup(x => x.FindByIdAsync(osgPreprocessorInfoId)).ReturnsAsync(osgPreprocessorInfos[0]);
		_mockOsgPreprocessorInfoRepository.Setup(x => x.UpdateRange(osgPreprocessorInfos));

		var result = await _osgPreprocessorInfoService.UpdateRange(osgPreprocessorInfos);
		Assert.IsNotNull(result);
		Assert.AreEqual(documentType, result.FirstOrDefault()?.DocumentType);
		Assert.AreEqual(osgPreprocessorInfoId, result.FirstOrDefault()?.OsgPreprocessorInfoId);
		_mockOsgPreprocessorInfoRepository.Verify(x => x.FindByIdAsync(It.IsAny<int>()), Times.Once);
		_mockOsgPreprocessorInfoRepository.Verify(x => x.UpdateRange(It.IsAny<IEnumerable<OsgPreprocessorInfo>>()), Times.Once);
	}

	[Test]
	public void UpdateRange_FindByIdAsync_ThrowsException()
	{
		var osgPreprocessorInfoId = 10;
		var documentType = "Statement";
		var entityName = "John Smith";
		var osgPreprocessorInfos = new List<OsgPreprocessorInfo>()
		{
			new OsgPreprocessorInfo()
			{
				OsgPreprocessorInfoId = osgPreprocessorInfoId,
				DocumentType = documentType,
				EntityName = entityName,
				CreatedDate = Convert.ToDateTime("1/1/2022")
			}
		};
		_mockOsgPreprocessorInfoRepository.Setup(x => x.FindByIdAsync(osgPreprocessorInfoId)).ThrowsAsync(new Exception("Error"));

		Assert.ThrowsAsync<ServiceException>(async () => await _osgPreprocessorInfoService.UpdateRange(osgPreprocessorInfos));
		_mockOsgPreprocessorInfoRepository.Verify(x => x.FindByIdAsync(It.IsAny<int>()), Times.Once);
		_mockOsgPreprocessorInfoRepository.Verify(x => x.UpdateRange(It.IsAny<IEnumerable<OsgPreprocessorInfo>>()), Times.Never);
	}

	[Test]
	public void UpdateRange_Update_ThrowsException()
	{
		var osgPreprocessorInfoId = 10;
		var documentType = "Statement";
		var entityName = "John Smith";
		var osgPreprocessorInfos = new List<OsgPreprocessorInfo>()
		{
			new OsgPreprocessorInfo()
			{
				OsgPreprocessorInfoId = osgPreprocessorInfoId,
				DocumentType = documentType,
				EntityName = entityName,
				CreatedDate = Convert.ToDateTime("1/1/2022")
			}
		};
		_mockOsgPreprocessorInfoRepository.Setup(x => x.FindByIdAsync(osgPreprocessorInfoId)).ReturnsAsync(osgPreprocessorInfos[0]);
		_mockOsgPreprocessorInfoRepository.Setup(x => x.UpdateRange(osgPreprocessorInfos)).Throws(new Exception("Error"));

		Assert.ThrowsAsync<ServiceException>(async () => await _osgPreprocessorInfoService.UpdateRange(osgPreprocessorInfos));
		_mockOsgPreprocessorInfoRepository.Verify(x => x.FindByIdAsync(It.IsAny<int>()), Times.Once);
		_mockOsgPreprocessorInfoRepository.Verify(x => x.UpdateRange(It.IsAny<IEnumerable<OsgPreprocessorInfo>>()), Times.Once);
	}

	[Test]
	public async Task Delete_Success()
	{
		var osgPreprocessorInfoId = 10;
		var documentType = "Statement";
		var osgPreprocessorInfo = new OsgPreprocessorInfo()
		{
			OsgPreprocessorInfoId = osgPreprocessorInfoId,
			DocumentType = documentType,
			CreatedDate = Convert.ToDateTime("1/1/2022")
		};
		_mockOsgPreprocessorInfoRepository.Setup(x => x.FindByIdAsync(osgPreprocessorInfoId)).ReturnsAsync(osgPreprocessorInfo);
		_mockOsgPreprocessorInfoRepository.Setup(x => x.Remove(osgPreprocessorInfo));

		await _osgPreprocessorInfoService.Delete(osgPreprocessorInfoId);
		_mockOsgPreprocessorInfoRepository.Verify(x => x.FindByIdAsync(It.IsAny<int>()), Times.Once);
		_mockOsgPreprocessorInfoRepository.Verify(x => x.Remove(It.IsAny<OsgPreprocessorInfo>()), Times.Once);
	}

	[Test]
	public void Delete_FindByIdAsync_ThrowsException()
	{
		var id = 1;
		_mockOsgPreprocessorInfoRepository.Setup(x => x.FindByIdAsync(id)).ThrowsAsync(new Exception("Error"));

		Assert.ThrowsAsync<ServiceException>(async () => await _osgPreprocessorInfoService.Delete(id));
		_mockOsgPreprocessorInfoRepository.Verify(x => x.FindByIdAsync(It.IsAny<int>()), Times.Once);
		_mockOsgPreprocessorInfoRepository.Verify(x => x.Remove(It.IsAny<OsgPreprocessorInfo>()), Times.Never);
	}

	[Test]
	public void Delete_Remove_ThrowsException()
	{
		var osgPreprocessorInfoId = 10;
		var documentType = "Statement";
		var osgPreprocessorInfo = new OsgPreprocessorInfo()
		{
			OsgPreprocessorInfoId = osgPreprocessorInfoId,
			DocumentType = documentType,
			CreatedDate = Convert.ToDateTime("1/1/2022")
		};
		_mockOsgPreprocessorInfoRepository.Setup(x => x.FindByIdAsync(osgPreprocessorInfoId)).ReturnsAsync(osgPreprocessorInfo);
		_mockOsgPreprocessorInfoRepository.Setup(x => x.Remove(osgPreprocessorInfo)).Throws(new Exception("Error"));

		Assert.ThrowsAsync<ServiceException>(async () => await _osgPreprocessorInfoService.Delete(osgPreprocessorInfoId));
		_mockOsgPreprocessorInfoRepository.Verify(x => x.FindByIdAsync(It.IsAny<int>()), Times.Once);
		_mockOsgPreprocessorInfoRepository.Verify(x => x.Remove(It.IsAny<OsgPreprocessorInfo>()), Times.Once);
	}
}