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

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 JdeRepository.
/// </summary>
public class JdeRepositoryTests
{
    private readonly IDbConnectionFactory _connectionFactory;
    private readonly ILogger<JdeRepository> _logger;
    private readonly IOptions<DataAccessOptions> _options;

    public JdeRepositoryTests()
    {
        _connectionFactory = Substitute.For<IDbConnectionFactory>();
        _logger = Substitute.For<ILogger<JdeRepository>>();
        _options = Microsoft.Extensions.Options.Options.Create(new DataAccessOptions
        {
            DefaultTimeoutSeconds = 30,
            LotUsageTimeoutSeconds = 60,
            ProductionSchema = "PRODDTA",
            ArchiveSchema = "ARCDTAPD",
            StageSchema = "JDESTAGE"
        });
    }

    #region Constructor Tests

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

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

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

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

        // Assert
        repository.ShouldNotBeNull();
    }

    #endregion

    #region Schema Replacement Tests - Work Orders

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

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

        // Act & Assert
        var ex = await Should.ThrowAsync<ConnectionException>(
            async () =>
            {
                await foreach (var _ in repository.GetWorkOrdersAsync())
                {
                }
            });

        ex.DataSource.ShouldBe("JDE");
    }

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

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

        // Act & Assert
        var ex = await Should.ThrowAsync<ConnectionException>(
            async () =>
            {
                await foreach (var _ in repository.GetWorkOrdersArchiveAsync())
                {
                }
            });

        ex.DataSource.ShouldBe("JDE");
    }

    #endregion

    #region Schema Replacement Tests - Work Order Steps

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

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

        // Act & Assert
        var ex = await Should.ThrowAsync<ConnectionException>(
            async () =>
            {
                await foreach (var _ in repository.GetWorkOrderStepsAsync())
                {
                }
            });

        ex.DataSource.ShouldBe("JDE");
    }

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

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

        // Act & Assert
        await Should.ThrowAsync<ConnectionException>(
            async () =>
            {
                await foreach (var _ in repository.GetWorkOrderStepsArchiveAsync())
                {
                }
            });
    }

    #endregion

    #region Schema Replacement Tests - Work Order Times

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

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

        // Act & Assert
        await Should.ThrowAsync<ConnectionException>(
            async () =>
            {
                await foreach (var _ in repository.GetWorkOrderTimesAsync())
                {
                }
            });
    }

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

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

        // Act & Assert
        await Should.ThrowAsync<ConnectionException>(
            async () =>
            {
                await foreach (var _ in repository.GetWorkOrderTimesArchiveAsync())
                {
                }
            });
    }

    #endregion

    #region Schema Replacement Tests - Work Order Routings

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

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

        // Act & Assert
        await Should.ThrowAsync<ConnectionException>(
            async () =>
            {
                await foreach (var _ in repository.GetWorkOrderRoutingsAsync())
                {
                }
            });
    }

    #endregion

    #region Schema Replacement Tests - Work Order Components

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

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

        // Act & Assert
        await Should.ThrowAsync<ConnectionException>(
            async () =>
            {
                await foreach (var _ in repository.GetWorkOrderComponentsAsync())
                {
                }
            });
    }

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

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

        // Act & Assert
        await Should.ThrowAsync<ConnectionException>(
            async () =>
            {
                await foreach (var _ in repository.GetWorkOrderComponentsArchiveAsync())
                {
                }
            });
    }

    #endregion

    #region Schema Replacement Tests - Lots

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

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

        // Act & Assert
        await Should.ThrowAsync<ConnectionException>(
            async () =>
            {
                await foreach (var _ in repository.GetLotsAsync())
                {
                }
            });
    }

    #endregion

    #region Schema Replacement Tests - Lot Usages

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

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

        // Act & Assert
        await Should.ThrowAsync<ConnectionException>(
            async () =>
            {
                await foreach (var _ in repository.GetLotUsagesAsync())
                {
                }
            });
    }

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

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

        // Act & Assert
        await Should.ThrowAsync<ConnectionException>(
            async () =>
            {
                await foreach (var _ in repository.GetLotUsagesArchiveAsync())
                {
                }
            });
    }

    #endregion

    #region JDE Stage Connection Tests - Lot Locations

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

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

        // Act & Assert - verify it uses Stage connection
        var ex = await Should.ThrowAsync<ConnectionException>(
            async () =>
            {
                await foreach (var _ in repository.GetLotLocationsAsync())
                {
                }
            });

        ex.DataSource.ShouldBe("JDEStage");
    }

    #endregion

    #region Reference Data Tests

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

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

        // Act & Assert
        await Should.ThrowAsync<ConnectionException>(
            async () =>
            {
                await foreach (var _ in repository.GetItemsAsync())
                {
                }
            });
    }

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

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

        // Act & Assert
        await Should.ThrowAsync<ConnectionException>(
            async () =>
            {
                await foreach (var _ in repository.GetUsersAsync())
                {
                }
            });
    }

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

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

        // Act & Assert
        await Should.ThrowAsync<ConnectionException>(
            async () =>
            {
                await foreach (var _ in repository.GetBranchesAsync())
                {
                }
            });
    }

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

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

        // Act & Assert
        await Should.ThrowAsync<ConnectionException>(
            async () =>
            {
                await foreach (var _ in repository.GetProfitCentersAsync())
                {
                }
            });
    }

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

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

        // Act & Assert
        await Should.ThrowAsync<ConnectionException>(
            async () =>
            {
                await foreach (var _ in repository.GetWorkCentersAsync())
                {
                }
            });
    }

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

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

        // Act & Assert - verify it uses Stage connection
        var ex = await Should.ThrowAsync<ConnectionException>(
            async () =>
            {
                await foreach (var _ in repository.GetStatusCodesAsync())
                {
                }
            });

        ex.DataSource.ShouldBe("JDEStage");
    }

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

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

        // Act & Assert
        await Should.ThrowAsync<ConnectionException>(
            async () =>
            {
                await foreach (var _ in repository.GetFunctionCodesAsync())
                {
                }
            });
    }

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

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

        // Act & Assert
        await Should.ThrowAsync<ConnectionException>(
            async () =>
            {
                await foreach (var _ in repository.GetOrgHierarchyAsync())
                {
                }
            });
    }

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

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

        // Act & Assert
        await Should.ThrowAsync<ConnectionException>(
            async () =>
            {
                await foreach (var _ in repository.GetRouteMastersAsync())
                {
                }
            });
    }

    #endregion

    #region Cancellation Tests

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

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

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

        // Act & Assert
        await Should.ThrowAsync<OperationCanceledException>(
            async () =>
            {
                await foreach (var _ in repository.GetWorkOrdersAsync(ct: cts.Token))
                {
                }
            });
    }

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

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

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

        // Act & Assert
        await Should.ThrowAsync<OperationCanceledException>(
            async () =>
            {
                await foreach (var _ in repository.GetLotUsagesAsync(ct: cts.Token))
                {
                }
            });
    }

    #endregion

    #region Incremental Sync Tests

    [Fact]
    public async Task GetWorkOrdersAsync_WithLastUpdateDT_UsesFilteredQuery()
    {
        // Arrange
        var lastUpdate = new DateTime(2024, 1, 15, 10, 30, 0);
        _connectionFactory.CreateJdeConnectionAsync(Arg.Any<CancellationToken>())
            .ThrowsAsync(new ConnectionException("Test connection error", "JDE"));

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

        // Act & Assert - this just verifies the method accepts the parameter
        await Should.ThrowAsync<ConnectionException>(
            async () =>
            {
                await foreach (var _ in repository.GetWorkOrdersAsync(lastUpdate))
                {
                }
            });
    }

    [Fact]
    public async Task GetLotsAsync_WithLastUpdateDT_UsesFilteredQuery()
    {
        // Arrange
        var lastUpdate = new DateTime(2024, 1, 15, 10, 30, 0);
        _connectionFactory.CreateJdeConnectionAsync(Arg.Any<CancellationToken>())
            .ThrowsAsync(new ConnectionException("Test connection error", "JDE"));

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

        // Act & Assert
        await Should.ThrowAsync<ConnectionException>(
            async () =>
            {
                await foreach (var _ in repository.GetLotsAsync(lastUpdate))
                {
                }
            });
    }

    #endregion

    #region Options Configuration Tests

    [Fact]
    public void Constructor_UsesConfiguredSchemas()
    {
        // Arrange
        var customOptions = Microsoft.Extensions.Options.Options.Create(new DataAccessOptions
        {
            ProductionSchema = "CUSTOM_PROD",
            ArchiveSchema = "CUSTOM_ARC",
            StageSchema = "CUSTOM_STG"
        });

        // Act
        var repository = new JdeRepository(_connectionFactory, _logger, customOptions);

        // Assert
        repository.ShouldNotBeNull();
        // The schema values are internal, verified through integration tests
    }

    [Fact]
    public void Constructor_UsesConfiguredTimeouts()
    {
        // Arrange
        var customOptions = Microsoft.Extensions.Options.Options.Create(new DataAccessOptions
        {
            DefaultTimeoutSeconds = 120,
            LotUsageTimeoutSeconds = 999999
        });

        // Act
        var repository = new JdeRepository(_connectionFactory, _logger, customOptions);

        // Assert
        repository.ShouldNotBeNull();
        // The timeout values are internal, verified through integration tests
    }

    #endregion
}