jdescopingtool/NEW/tests/JdeScoping.DataAccess.Tests/LotFinderRepositoryTests.cs

using JdeScoping.Core.Models.Search;
using JdeScoping.Core.ViewModels;
using JdeScoping.DataAccess.Options;
using JdeScoping.DataAccess.Exceptions;
using JdeScoping.DataAccess.Interfaces;
using JdeScoping.DataAccess.Repositories;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;
using NSubstitute;
using NSubstitute.ExceptionExtensions;
using Shouldly;
using Xunit;

namespace JdeScoping.DataAccess.Tests;

/// <summary>
/// Unit tests for LotFinderRepository.
/// </summary>
public class LotFinderRepositoryTests
{
    private readonly IDbConnectionFactory _connectionFactory;
    private readonly ILogger<LotFinderRepository> _logger;
    private readonly IOptions<DataAccessOptions> _options;

    public LotFinderRepositoryTests()
    {
        _connectionFactory = Substitute.For<IDbConnectionFactory>();
        _logger = Substitute.For<ILogger<LotFinderRepository>>();
        _options = Microsoft.Extensions.Options.Options.Create(new DataAccessOptions
        {
            DefaultTimeoutSeconds = 30
        });
    }

    #region Constructor Tests

    [Fact]
    public void Constructor_NullConnectionFactory_ThrowsArgumentNullException()
    {
        // Act & Assert
        Should.Throw<ArgumentNullException>(
            () => new LotFinderRepository(null!, _logger, _options))
            .ParamName.ShouldBe("connectionFactory");
    }

    [Fact]
    public void Constructor_NullLogger_ThrowsArgumentNullException()
    {
        // Act & Assert
        Should.Throw<ArgumentNullException>(
            () => new LotFinderRepository(_connectionFactory, null!, _options))
            .ParamName.ShouldBe("logger");
    }

    [Fact]
    public void Constructor_NullOptions_ThrowsArgumentNullException()
    {
        // Act & Assert
        Should.Throw<ArgumentNullException>(
            () => new LotFinderRepository(_connectionFactory, _logger, null!))
            .ParamName.ShouldBe("options");
    }

    [Fact]
    public void Constructor_ValidParameters_CreatesInstance()
    {
        // Act
        var repository = new LotFinderRepository(_connectionFactory, _logger, _options);

        // Assert
        repository.ShouldNotBeNull();
    }

    #endregion

    #region Connection Exception Handling Tests

    [Fact]
    public async Task GetUserSearchesAsync_ConnectionFails_ThrowsQueryException()
    {
        // Arrange
        _connectionFactory.CreateLotFinderConnectionAsync(Arg.Any<CancellationToken>())
            .ThrowsAsync(new ConnectionException("Test connection error", "LotFinderDB"));

        var repository = new LotFinderRepository(_connectionFactory, _logger, _options);

        // Act & Assert
        var ex = await Should.ThrowAsync<QueryException>(
            async () => await repository.GetUserSearchesAsync("testuser"));

        ex.QueryName.ShouldBe("SQL_GET_USER_SEARCHES");
        ex.Repository.ShouldBe("LotFinderRepository");
    }

    [Fact]
    public async Task GetQueuedSearchesAsync_ConnectionFails_ThrowsQueryException()
    {
        // Arrange
        _connectionFactory.CreateLotFinderConnectionAsync(Arg.Any<CancellationToken>())
            .ThrowsAsync(new ConnectionException("Test connection error", "LotFinderDB"));

        var repository = new LotFinderRepository(_connectionFactory, _logger, _options);

        // Act & Assert
        var ex = await Should.ThrowAsync<QueryException>(
            async () => await repository.GetQueuedSearchesAsync());

        ex.QueryName.ShouldBe("SQL_GET_QUEUED_SEARCHES");
    }

    [Fact]
    public async Task GetSearchAsync_ConnectionFails_ThrowsQueryException()
    {
        // Arrange
        _connectionFactory.CreateLotFinderConnectionAsync(Arg.Any<CancellationToken>())
            .ThrowsAsync(new ConnectionException("Test connection error", "LotFinderDB"));

        var repository = new LotFinderRepository(_connectionFactory, _logger, _options);

        // Act & Assert
        var ex = await Should.ThrowAsync<QueryException>(
            async () => await repository.GetSearchAsync(1));

        ex.QueryName.ShouldBe("SQL_GET_SEARCH");
    }

    [Fact]
    public async Task GetSearchResultsAsync_ConnectionFails_ThrowsQueryException()
    {
        // Arrange
        _connectionFactory.CreateLotFinderConnectionAsync(Arg.Any<CancellationToken>())
            .ThrowsAsync(new ConnectionException("Test connection error", "LotFinderDB"));

        var repository = new LotFinderRepository(_connectionFactory, _logger, _options);

        // Act & Assert
        var ex = await Should.ThrowAsync<QueryException>(
            async () => await repository.GetSearchResultsAsync(1));

        ex.QueryName.ShouldBe("SQL_GET_SEARCH_RESULTS");
    }

    [Fact]
    public async Task SubmitSearchAsync_ConnectionFails_ThrowsQueryException()
    {
        // Arrange
        _connectionFactory.CreateLotFinderConnectionAsync(Arg.Any<CancellationToken>())
            .ThrowsAsync(new ConnectionException("Test connection error", "LotFinderDB"));

        var repository = new LotFinderRepository(_connectionFactory, _logger, _options);
        var search = new Search { UserName = "testuser", Name = "Test Search" };

        // Act & Assert
        var ex = await Should.ThrowAsync<QueryException>(
            async () => await repository.SubmitSearchAsync(search));

        ex.QueryName.ShouldBe(SqlObjects.SubmitSearch);
    }

    #endregion

    #region Reference Data Lookup Exception Handling Tests

    [Fact]
    public async Task SearchItemsAsync_ConnectionFails_ThrowsQueryException()
    {
        // Arrange
        _connectionFactory.CreateLotFinderConnectionAsync(Arg.Any<CancellationToken>())
            .ThrowsAsync(new ConnectionException("Test connection error", "LotFinderDB"));

        var repository = new LotFinderRepository(_connectionFactory, _logger, _options);

        // Act & Assert
        var ex = await Should.ThrowAsync<QueryException>(
            async () => await repository.SearchItemsAsync("test"));

        ex.QueryName.ShouldBe("SQL_SEARCH_ITEMS");
    }

    [Fact]
    public async Task LookupItemsAsync_ConnectionFails_ThrowsQueryException()
    {
        // Arrange
        _connectionFactory.CreateLotFinderConnectionAsync(Arg.Any<CancellationToken>())
            .ThrowsAsync(new ConnectionException("Test connection error", "LotFinderDB"));

        var repository = new LotFinderRepository(_connectionFactory, _logger, _options);

        // Act & Assert
        var ex = await Should.ThrowAsync<QueryException>(
            async () => await repository.LookupItemsAsync(["ITEM001"]));

        ex.QueryName.ShouldBe("SQL_LOOKUP_ITEMS");
    }

    [Fact]
    public async Task LookupWorkordersAsync_ConnectionFails_ThrowsQueryException()
    {
        // Arrange
        _connectionFactory.CreateLotFinderConnectionAsync(Arg.Any<CancellationToken>())
            .ThrowsAsync(new ConnectionException("Test connection error", "LotFinderDB"));

        var repository = new LotFinderRepository(_connectionFactory, _logger, _options);

        // Act & Assert
        var ex = await Should.ThrowAsync<QueryException>(
            async () => await repository.LookupWorkordersAsync([12345]));

        ex.QueryName.ShouldBe("SQL_LOOKUP_WORKORDERS");
    }

    [Fact]
    public async Task SearchWorkCentersAsync_ConnectionFails_ThrowsQueryException()
    {
        // Arrange
        _connectionFactory.CreateLotFinderConnectionAsync(Arg.Any<CancellationToken>())
            .ThrowsAsync(new ConnectionException("Test connection error", "LotFinderDB"));

        var repository = new LotFinderRepository(_connectionFactory, _logger, _options);

        // Act & Assert
        var ex = await Should.ThrowAsync<QueryException>(
            async () => await repository.SearchWorkCentersAsync("test"));

        ex.QueryName.ShouldBe("SQL_SEARCH_WORK_CENTERS");
    }

    [Fact]
    public async Task SearchProfitCentersAsync_ConnectionFails_ThrowsQueryException()
    {
        // Arrange
        _connectionFactory.CreateLotFinderConnectionAsync(Arg.Any<CancellationToken>())
            .ThrowsAsync(new ConnectionException("Test connection error", "LotFinderDB"));

        var repository = new LotFinderRepository(_connectionFactory, _logger, _options);

        // Act & Assert
        var ex = await Should.ThrowAsync<QueryException>(
            async () => await repository.SearchProfitCentersAsync("test"));

        ex.QueryName.ShouldBe("SQL_SEARCH_PROFIT_CENTERS");
    }

    [Fact]
    public async Task SearchUsersAsync_ConnectionFails_ThrowsQueryException()
    {
        // Arrange
        _connectionFactory.CreateLotFinderConnectionAsync(Arg.Any<CancellationToken>())
            .ThrowsAsync(new ConnectionException("Test connection error", "LotFinderDB"));

        var repository = new LotFinderRepository(_connectionFactory, _logger, _options);

        // Act & Assert
        var ex = await Should.ThrowAsync<QueryException>(
            async () => await repository.SearchUsersAsync("test"));

        ex.QueryName.ShouldBe("SQL_SEARCH_USERS");
    }

    [Fact]
    public async Task LookupLotsAsync_ConnectionFails_ThrowsQueryException()
    {
        // Arrange
        _connectionFactory.CreateLotFinderConnectionAsync(Arg.Any<CancellationToken>())
            .ThrowsAsync(new ConnectionException("Test connection error", "LotFinderDB"));

        var repository = new LotFinderRepository(_connectionFactory, _logger, _options);
        var lots = new List<LotViewModel> { new LotViewModel { LotNumber = "LOT001", ItemNumber = "ITEM001" } };

        // Act & Assert
        var ex = await Should.ThrowAsync<QueryException>(
            async () => await repository.LookupLotsAsync(lots));

        ex.QueryName.ShouldBe("SQL_LOOKUP_LOTS");
    }

    #endregion

    #region Data Sync Exception Handling Tests

    [Fact]
    public async Task GetLastDataUpdatesAsync_ConnectionFails_ThrowsQueryException()
    {
        // Arrange
        _connectionFactory.CreateLotFinderConnectionAsync(Arg.Any<CancellationToken>())
            .ThrowsAsync(new ConnectionException("Test connection error", "LotFinderDB"));

        var repository = new LotFinderRepository(_connectionFactory, _logger, _options);

        // Act & Assert
        var ex = await Should.ThrowAsync<QueryException>(
            async () => await repository.GetLastDataUpdatesAsync());

        ex.QueryName.ShouldBe("SQL_GET_LAST_DATA_UPDATES");
    }

    #endregion

    #region Cancellation Tests

    [Fact]
    public async Task GetUserSearchesAsync_CancellationRequested_ThrowsOperationCanceledException()
    {
        // Arrange
        using var cts = new CancellationTokenSource();
        cts.Cancel();

        _connectionFactory.CreateLotFinderConnectionAsync(Arg.Any<CancellationToken>())
            .ThrowsAsync(new OperationCanceledException(cts.Token));

        var repository = new LotFinderRepository(_connectionFactory, _logger, _options);

        // Act & Assert
        await Should.ThrowAsync<OperationCanceledException>(
            async () => await repository.GetUserSearchesAsync("testuser", cts.Token));
    }

    [Fact]
    public async Task GetQueuedSearchesAsync_CancellationRequested_ThrowsOperationCanceledException()
    {
        // Arrange
        using var cts = new CancellationTokenSource();
        cts.Cancel();

        _connectionFactory.CreateLotFinderConnectionAsync(Arg.Any<CancellationToken>())
            .ThrowsAsync(new OperationCanceledException(cts.Token));

        var repository = new LotFinderRepository(_connectionFactory, _logger, _options);

        // Act & Assert
        await Should.ThrowAsync<OperationCanceledException>(
            async () => await repository.GetQueuedSearchesAsync(cts.Token));
    }

    #endregion

    #region Logging Tests

    [Fact]
    public async Task GetUserSearchesAsync_ConnectionFails_LogsError()
    {
        // Arrange
        _connectionFactory.CreateLotFinderConnectionAsync(Arg.Any<CancellationToken>())
            .ThrowsAsync(new ConnectionException("Test connection error", "LotFinderDB"));

        var repository = new LotFinderRepository(_connectionFactory, _logger, _options);

        // Act
        try
        {
            await repository.GetUserSearchesAsync("testuser");
        }
        catch (QueryException)
        {
            // Expected
        }

        // Assert - verify logging was called
        _logger.ReceivedWithAnyArgs(1).Log(
            LogLevel.Error,
            Arg.Any<EventId>(),
            Arg.Any<object>(),
            Arg.Any<Exception>(),
            Arg.Any<Func<object, Exception?, string>>());
    }

    #endregion
}