monorepo/LCU.API.Internal.FileOperations/LCU.Api.Internal.FileOperationsTests/Controllers/FileOperationsControllerTest.cs

using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;
using Moq;
using Xunit;
using LCU.Api.Internal.FileOperations.Controllers;
using LCU.Api.Internal.FileOperations.Services;
using LCU.Api.Internal.FileOperations.Services.FileActionServices;
using LCU.Library.Internal.FileOperationsModels.Models;
using LCU.Api.Internal.FileOperations.Services.QueueServices;
namespace LCU.Api.Internal.FileOperationsTests.Controllers;

public class FileOperationsControllerTest
{
    private readonly FileOperationsController _controller;
    private readonly Mock<IQueueFileOperationsService> _mockFileOperationsService;
    private readonly Mock<IActionService<MoveFileRequest>> _mockMoveFileService;
    private readonly Mock<IActionService<CopyFileRequest>> _mockCopyFileService;
    private readonly Mock<IActionService<ModifyFileRequest>> _mockModifyFileService;
    private readonly Mock<IActionService<DeleteFileRequest>> _mockDeleteFileService;
    private readonly Mock<IActionService<RenameFileRequest>> _mockRenameFileService;
    private readonly Mock<IActionService<ZipDirectoryRequest>> _mockZipDirectoryService;
    private readonly Mock<IActionService<UnzipFileRequest>> _mockUnzipFileService;
    private readonly Mock<IActionService<UnzipPasswordProtectedFileRequest>> _mockUnzipPasswordProtectedFileService;
    private readonly Mock<IActionService<CreateDirectoryRequest>> _mockCreateDirectoryService;
    private readonly Mock<IActionService<RenameDirectoryRequest>> _mockRenameDirectoryService;
    private readonly Mock<IActionService<BulkOperationRequest<MoveFileRequest>>> _mockBulkMoveFileService;
    private readonly Mock<IActionService<EncryptFileDataRequest>> _mockEncryptFileDataService;
    private readonly Mock<IActionService<DecryptFileDataRequest>> _mockDecryptFileDataService;
    private readonly Mock<IActionService<WriteFileRequest>> _mockWriteFileDataService;
    private readonly Mock<IActionService<DeleteDirectoryRequest>> _mockDeleteDirectoryService;
    private readonly Mock<IActionService<DeleteEmptyDirectoryRequest>> _mockDeleteEmptyDirectoriesService;
    private readonly Mock<IDirectFileService> _mockDirectFileService;

    public FileOperationsControllerTest()
    {
        _mockFileOperationsService = new Mock<IQueueFileOperationsService>();
        _mockMoveFileService = new Mock<IActionService<MoveFileRequest>>();
        _mockCopyFileService = new Mock<IActionService<CopyFileRequest>>();
        _mockModifyFileService = new Mock<IActionService<ModifyFileRequest>>();
        _mockDeleteFileService = new Mock<IActionService<DeleteFileRequest>>();
        _mockRenameFileService = new Mock<IActionService<RenameFileRequest>>();
        _mockZipDirectoryService = new Mock<IActionService<ZipDirectoryRequest>>();
        _mockUnzipFileService = new Mock<IActionService<UnzipFileRequest>>();
        _mockUnzipPasswordProtectedFileService = new Mock<IActionService<UnzipPasswordProtectedFileRequest>>();
        _mockCreateDirectoryService = new Mock<IActionService<CreateDirectoryRequest>>();
        _mockRenameDirectoryService = new Mock<IActionService<RenameDirectoryRequest>>();
        _mockBulkMoveFileService = new Mock<IActionService<BulkOperationRequest<MoveFileRequest>>>();
        _mockEncryptFileDataService = new Mock<IActionService<EncryptFileDataRequest>>();
        _mockDecryptFileDataService = new Mock<IActionService<DecryptFileDataRequest>>();
        _mockWriteFileDataService = new Mock<IActionService<WriteFileRequest>>();
        _mockDeleteDirectoryService = new Mock<IActionService<DeleteDirectoryRequest>>();
        _mockDeleteEmptyDirectoriesService = new Mock<IActionService<DeleteEmptyDirectoryRequest>>();
        _mockDirectFileService = new Mock<IDirectFileService>();

        _controller = new FileOperationsController(
            _mockFileOperationsService.Object,
            _mockMoveFileService.Object,
            _mockCopyFileService.Object,
            _mockModifyFileService.Object,
            _mockDeleteFileService.Object,
            _mockRenameFileService.Object,
            _mockZipDirectoryService.Object,
            _mockUnzipFileService.Object,
            _mockUnzipPasswordProtectedFileService.Object,
            _mockCreateDirectoryService.Object,
            _mockRenameDirectoryService.Object,
            _mockBulkMoveFileService.Object,
            _mockEncryptFileDataService.Object,
            _mockDecryptFileDataService.Object,
            _mockWriteFileDataService.Object,
            _mockDeleteDirectoryService.Object,
            _mockDeleteEmptyDirectoriesService.Object,
            _mockDirectFileService.Object);
    }

    [Fact]
    public async Task WriteBinaryFileDataPost_OK()
    {
        var request = new WriteFileRequest
        {
            FileData = Convert.ToBase64String(new byte[] { 0x52, 0x49, 0x46, 0x46 }),
            DestinationPath = "SomePath",
            Extension = ".wav",
            FileName = "FileName"
        };

        var validRequestResponse = new RequestResponse() { MessageStack = new List<string>(), IsSuccessful = true };
        _mockWriteFileDataService.Setup(service => service.PreQueueValidation(It.IsAny<WriteFileRequest>())).Returns(validRequestResponse);

        var result = await _controller.WriteBinaryFileData(request);
        var okResult = result as OkResult;

        Assert.NotNull(okResult);
        Assert.Equal(200, okResult.StatusCode);
    }

    [Fact]
    public void GetFile_OK()
    {
        var bytes = new byte[1];
        _mockDirectFileService.Setup(service => service.GetFileBytes(It.IsAny<string>())).Returns(bytes);

        // act
        var result = _controller.GetFile("\\\\fakeit\\file.csv");
        Assert.NotNull(result);
        var okResult = result as FileContentResult;

        // assert
        Assert.NotNull(okResult);
        _mockDirectFileService.Verify(service => service.GetFileBytes(It.IsAny<string>()), Times.Once);
    }

    [Fact]
    public void GetFile_BadRequest_Pre()
    {
        var bytes = new byte[1];
        _mockDirectFileService.Setup(service => service.GetFileBytes(It.IsAny<string>())).Returns(bytes);

        // act
        var result = _controller.GetFile("  ");
        Assert.NotNull(result);
        var badResult = result as BadRequestObjectResult;

        // assert
        Assert.NotNull(badResult);
        Assert.Equal(400, badResult.StatusCode);
        _mockDirectFileService.Verify(service => service.GetFileBytes(It.IsAny<string>()), Times.Never);
    }

    [Fact]
    public void GetFile_BadRequest_Post()
    {
        _mockDirectFileService.Setup(service => service.GetFileBytes(It.IsAny<string>()))
            .Throws<ArgumentException>();

        // act
        var result = _controller.GetFile("\\\\fakeit\\file.csv");
        Assert.NotNull(result);
        var badResult = result as BadRequestObjectResult;

        // assert
        Assert.NotNull(badResult);
        Assert.Equal(400, badResult.StatusCode);
        _mockDirectFileService.Verify(service => service.GetFileBytes(It.IsAny<string>()), Times.Once);
    }

    // Post tests
    [Fact]
    public async Task MoveFilePost_OK()
    {
        // arrange
        var request = new MoveFileRequest()
        {
            SourcePath = "",
            SourceFile = "",
            DestinationPath = ""
        };

        var validRequestResponse = new RequestResponse() { MessageStack = new List<string>(), IsSuccessful = true };
        _mockMoveFileService.Setup(service => service.PreQueueValidation(It.IsAny<MoveFileRequest>())).Returns(validRequestResponse);

        // act
        var result = await _controller.MoveFile(request);
        Assert.NotNull(result);
        var okResult = result as OkResult;

        // assert
        Assert.NotNull(okResult);
        Assert.Equal(200, okResult.StatusCode);
    }

    // Post tests
    [Fact]
    public async Task MoveFilePost_InvalidRequest()
    {
        // arrange
        var request = new MoveFileRequest() { };
        var validRequestResponse = new RequestResponse() { MessageStack = new List<string>() { "Invalid" }, IsSuccessful = false };
        _mockMoveFileService.Setup(service => service.PreQueueValidation(It.IsAny<MoveFileRequest>())).Returns(validRequestResponse);
        // act
        var result = await _controller.MoveFile(request);

        Assert.NotNull(result);
        var badRequest = result as BadRequestObjectResult;
        Assert.Equal(400, badRequest.StatusCode);
        Assert.Equal($"Request is invalid. Response: {String.Join("\n ", validRequestResponse.MessageStack.ToArray())}", badRequest.Value);
    }

    // Post tests
    [Fact]
    public async Task CopyFilePost_OK()
    {
        // arrange
        var request = new CopyFileRequest()
        {
            SourcePath = "",
            SourceFile = "",
            DestinationPath = ""
        };

        var validRequestResponse = new RequestResponse() { MessageStack = new List<string>(), IsSuccessful = true };
        _mockCopyFileService.Setup(service => service.PreQueueValidation(It.IsAny<CopyFileRequest>())).Returns(validRequestResponse);

        // act
        var result = await _controller.CopyFile(request);
        Assert.NotNull(result);
        var okResult = result as OkResult;

        // assert
        Assert.NotNull(okResult);
        Assert.Equal(200, okResult.StatusCode);
    }

    // Post tests
    [Fact]
    public async Task CopyFilePost_InvalidRequest()
    {
        // arrange
        var request = new CopyFileRequest() { };
        var validRequestResponse = new RequestResponse() { MessageStack = new List<string>() { "Invalid" }, IsSuccessful = false };
        _mockCopyFileService.Setup(service => service.PreQueueValidation(It.IsAny<CopyFileRequest>())).Returns(validRequestResponse);
        // act
        var result = await _controller.CopyFile(request);

        Assert.NotNull(result);
        var badRequest = result as BadRequestObjectResult;
        Assert.Equal(400, badRequest.StatusCode);
        Assert.Equal($"Request is invalid. Response: {String.Join("\n ", validRequestResponse.MessageStack.ToArray())}", badRequest.Value);
    }

    // Post tests
    [Fact]
    public async Task UnzipPasswordProtectedFilePost_OK()
    {
        // arrange
        var request = new UnzipPasswordProtectedFileRequest()
        {
            SourceDirectory = "",
            PasswordProtectedZipFileName = "",
            Password = "",
            DestinationPath = ""
        };

        var validRequestResponse = new RequestResponse() { MessageStack = new List<string>(), IsSuccessful = true };
        _mockUnzipPasswordProtectedFileService.Setup(service => service.PreQueueValidation(It.IsAny<UnzipPasswordProtectedFileRequest>())).Returns(validRequestResponse);

        // act
        var result = await _controller.UnzipPasswordProtectedFile(request);

        // assert
        Assert.NotNull(result);
        Assert.Equal(200, (result as OkResult).StatusCode);
    }

    // Post tests
    [Fact]
    public async Task UnzipPasswordProtectedFilePost_InvalidRequest()
    {
        // arrange
        var request = new UnzipPasswordProtectedFileRequest() { };
        var validRequestResponse = new RequestResponse() { MessageStack = new List<string>() { "Invalid" }, IsSuccessful = false };
        _mockUnzipPasswordProtectedFileService.Setup(service => service.PreQueueValidation(It.IsAny<UnzipPasswordProtectedFileRequest>())).Returns(validRequestResponse);
        // act
        var result = await _controller.UnzipPasswordProtectedFile(request);

        Assert.NotNull(result);
        var badRequest = result as BadRequestObjectResult;
        Assert.Equal(400, badRequest.StatusCode);
        Assert.Equal($"Request is invalid. Response: {String.Join("\n ", validRequestResponse.MessageStack.ToArray())}", badRequest.Value);
    }

    // Post tests
    [Fact]
    public async Task HandleRequestResponsePost_CopyFileRequest_OK()
    {
        // arrange
        var request = new CopyFileRequest()
        {
            SourcePath = "",
            SourceFile = "",
            DestinationPath = ""
        };

        var validRequestResponse = new RequestResponse() { MessageStack = new List<string>(), IsSuccessful = true };
        _mockCopyFileService.Setup(service => service.PreQueueValidation(It.IsAny<CopyFileRequest>())).Returns(validRequestResponse);

        // act
        var result = await _controller.HandleRequestResponse<CopyFileRequest>(request, FileOperationType.Copy, _mockCopyFileService.Object);
        Assert.NotNull(result);
        var okResult = result as OkResult;

        // assert
        Assert.NotNull(okResult);
        Assert.Equal(200, okResult.StatusCode);
    }

    // Post tests
    [Fact]
    public async Task HandleRequestResponsePost_CreateDirectoryRequest_OK()
    {
        // arrange
        var request = new CreateDirectoryRequest()
        {
            DirectoryName = "",
            DirectoryPath = ""
        };

        var validRequestResponse = new RequestResponse() { MessageStack = new List<string>(), IsSuccessful = true };
        _mockCreateDirectoryService.Setup(service => service.PreQueueValidation(It.IsAny<CreateDirectoryRequest>())).Returns(validRequestResponse);

        // act
        var result = await _controller.HandleRequestResponse<CreateDirectoryRequest>(request, FileOperationType.CreateDirectory,
            _mockCreateDirectoryService.Object);
        Assert.NotNull(result);
        var okResult = result as OkResult;

        // assert
        Assert.NotNull(okResult);
        Assert.Equal(200, okResult.StatusCode);
    }
}