Files
Ai/TrafagSalesExporter/TrafagSalesExporter.Tests/ManagementCockpitServiceTests.cs
T

492 lines
21 KiB
C#

using Microsoft.Data.Sqlite;
using Microsoft.EntityFrameworkCore;
using TrafagSalesExporter.Data;
using TrafagSalesExporter.Models;
using TrafagSalesExporter.Services;
namespace TrafagSalesExporter.Tests;
public class ManagementCockpitServiceTests : IDisposable
{
private readonly SqliteConnection _connection;
private readonly TestDbContextFactory _dbFactory;
private readonly ManagementCockpitService _service;
public ManagementCockpitServiceTests()
{
_connection = new SqliteConnection("DataSource=:memory:");
_connection.Open();
var options = new DbContextOptionsBuilder<AppDbContext>()
.UseSqlite(_connection)
.Options;
using (var db = new AppDbContext(options))
{
db.Database.EnsureCreated();
if (!db.Sites.Any())
{
db.Sites.Add(new Site
{
Id = 1,
HanaServerId = null,
Schema = "test",
TSC = "TEST",
Land = "Testland",
SourceSystem = "SAP",
IsActive = true
});
db.SaveChanges();
}
}
_dbFactory = new TestDbContextFactory(options);
_service = new ManagementCockpitService(_dbFactory);
}
public void Dispose()
{
_connection.Dispose();
}
[Fact]
public async Task GetAvailableCentralYearsAsync_Returns_Distinct_Ordered_Years()
{
await SeedCentralRowsAsync(
CreateRow("SAP", "CH", "TRCH", "INV-1", "CHF", 100m, new DateTime(2025, 1, 10)),
CreateRow("SAP", "CH", "TRCH", "INV-2", "CHF", 200m, new DateTime(2026, 2, 10)),
CreateRow("SAP", "CH", "TRCH", "INV-3", "CHF", 300m, null, new DateTime(2026, 3, 5)));
var years = await _service.GetAvailableCentralYearsAsync();
Assert.Equal([2025, 2026], years);
}
[Fact]
public async Task AnalyzeCentralAsync_Uses_InvoiceDate_Or_ExtractionDate_And_Builds_Monthly_Daily_And_Source_Totals()
{
await SeedCentralRowsAsync(
CreateRow("SAP", "Schweiz", "TRCH", "INV-1", "CHF", 100m, new DateTime(2025, 1, 10)),
CreateRow("MANUAL_EXCEL", "Deutschland", "TRDE", "INV-2", "EUR", 50m, new DateTime(2025, 1, 11)),
CreateRow("SAP", "Deutschland", "TRDE", "INV-3", "EUR", 25m, null, new DateTime(2025, 1, 12)),
CreateRow("SAP", "Schweiz", "TRCH", "INV-4", "CHF", 70m, new DateTime(2026, 2, 5)));
var result = await _service.AnalyzeCentralAsync(2025, 1);
Assert.Equal(2025, result.Filter.Year);
Assert.Equal(1, result.Filter.Month);
Assert.Equal(3, result.Summary.RowCount);
Assert.Equal(3, result.Summary.InvoiceCount);
Assert.Equal(2, result.Summary.SiteCount);
Assert.Equal(2, result.Summary.CountryCount);
Assert.Equal(2, result.Summary.CurrencyCount);
Assert.Equal(new DateTime(2025, 1, 10), result.Summary.PeriodStart);
Assert.Equal(new DateTime(2025, 1, 12), result.Summary.PeriodEnd);
var yearly2025Chf = Assert.Single(result.YearlyTotals, x => x.Year == 2025 && x.Currency == "CHF");
Assert.Equal(100m, yearly2025Chf.SalesValue);
var yearly2025Eur = Assert.Single(result.YearlyTotals, x => x.Year == 2025 && x.Currency == "EUR");
Assert.Equal(75m, yearly2025Eur.SalesValue);
var januaryChf = Assert.Single(result.MonthlyTotals, x => x.Label == "2025-01" && x.Currency == "CHF");
Assert.Equal(100m, januaryChf.SalesValue);
var januaryEur = Assert.Single(result.MonthlyTotals, x => x.Label == "2025-01" && x.Currency == "EUR");
Assert.Equal(75m, januaryEur.SalesValue);
Assert.Equal(3, result.DailyTotals.Count);
Assert.Contains(result.DailyTotals, x => x.Label == "2025-01-12" && x.Currency == "EUR" && x.SalesValue == 25m);
var sapTotal = Assert.Single(result.SourceSystemTotals, x => x.Label == "SAP" && x.Currency == "CHF");
Assert.Equal(100m, sapTotal.SalesValue);
var manualTotal = Assert.Single(result.SourceSystemTotals, x => x.Label == "MANUAL_EXCEL" && x.Currency == "EUR");
Assert.Equal(50m, manualTotal.SalesValue);
var germanyEur = Assert.Single(result.CountryTotals, x => x.Label == "Deutschland" && x.Currency == "EUR");
Assert.Equal(75m, germanyEur.SalesValue);
Assert.Equal(2, germanyEur.InvoiceCount);
}
[Fact]
public async Task AnalyzeCentralAsync_With_Year_Only_Does_Not_Build_DailyTotals()
{
await SeedCentralRowsAsync(
CreateRow("SAP", "Schweiz", "TRCH", "INV-1", "CHF", 100m, new DateTime(2025, 1, 10)),
CreateRow("SAP", "Schweiz", "TRCH", "INV-2", "CHF", 150m, new DateTime(2025, 2, 10)));
var result = await _service.AnalyzeCentralAsync(2025, null);
Assert.Empty(result.DailyTotals);
Assert.Equal(2, result.MonthlyTotals.Count);
}
[Fact]
public async Task AnalyzeCentralAsync_Can_Convert_Selected_Value_To_Eur()
{
await SeedRatesAsync(
CreateRate("EUR", "CHF", 2m),
CreateRate("EUR", "USD", 1.25m));
await SeedCentralRowsAsync(
CreateRow("SAP", "Schweiz", "TRCH", "INV-1", "CHF", 100m, new DateTime(2025, 1, 10)),
CreateRow("SAP", "USA", "TRUS", "INV-2", "USD", 100m, new DateTime(2025, 1, 11)),
CreateRow("SAP", "Deutschland", "TRDE", "INV-3", "EUR", 100m, new DateTime(2025, 1, 12)));
var result = await _service.AnalyzeCentralAsync(2025, null, new ManagementCockpitAnalysisOptions
{
ValueField = ManagementCockpitValueFieldKeys.SalesPriceValue,
TargetCurrency = ManagementCockpitCurrencyOptions.Eur
});
Assert.Equal("EUR", result.Summary.DisplayCurrency);
Assert.Equal(230m, result.Summary.ValueTotal);
Assert.Equal(0, result.Summary.MissingExchangeRateCount);
Assert.All(result.CountryTotals, row => Assert.Equal("EUR", row.Currency));
Assert.Equal(50m, Assert.Single(result.CountryTotals, x => x.Label == "Schweiz").SalesValue);
Assert.Equal(80m, Assert.Single(result.CountryTotals, x => x.Label == "USA").SalesValue);
Assert.Equal(100m, Assert.Single(result.CountryTotals, x => x.Label == "Deutschland").SalesValue);
}
[Fact]
public async Task AnalyzeCentralAsync_Caches_Exchange_Rates_Per_Currency_Target_And_Date()
{
var exchangeRates = new CountingCurrencyExchangeRateService();
var service = new ManagementCockpitService(_dbFactory, exchangeRates);
await SeedCentralRowsAsync(
CreateRow("SAP", "USA", "TRUS", "INV-1", "USD", 100m, new DateTime(2025, 1, 10), quantity: 2m, standardCost: 10m),
CreateRow("SAP", "USA", "TRUS", "INV-2", "USD", 50m, new DateTime(2025, 1, 10), quantity: 3m, standardCost: 20m));
var result = await service.AnalyzeCentralAsync(2025, 1, new ManagementCockpitAnalysisOptions
{
ValueField = ManagementCockpitValueFieldKeys.SalesPriceValue,
AdditionalValueFields = [ManagementCockpitValueFieldKeys.StandardCostTotal],
TargetCurrency = ManagementCockpitCurrencyOptions.Eur
});
Assert.Equal(300m, result.Summary.ValueTotal);
Assert.Equal(160m, Assert.Single(result.MonthlyTotals).AdditionalValues[ManagementCockpitValueFieldKeys.StandardCostTotal].Value);
Assert.Equal(1, exchangeRates.ResolveRateCallCount);
}
[Fact]
public async Task AnalyzeCentralAsync_Can_Sum_Quantity_Without_Currency_Conversion()
{
await SeedCentralRowsAsync(
CreateRow("SAP", "Schweiz", "TRCH", "INV-1", "CHF", 100m, new DateTime(2025, 1, 10), quantity: 2m),
CreateRow("SAP", "USA", "TRUS", "INV-2", "USD", 100m, new DateTime(2025, 1, 11), quantity: 3m));
var result = await _service.AnalyzeCentralAsync(2025, null, new ManagementCockpitAnalysisOptions
{
ValueField = ManagementCockpitValueFieldKeys.Quantity,
TargetCurrency = ManagementCockpitCurrencyOptions.Eur
});
Assert.Equal(ManagementCockpitValueFieldKeys.Quantity, result.Summary.ValueFieldKey);
Assert.Equal("-", result.Summary.DisplayCurrency);
Assert.Equal(5m, result.Summary.ValueTotal);
Assert.Equal(0, result.Summary.MissingExchangeRateCount);
Assert.Equal(2m, Assert.Single(result.CountryTotals, x => x.Label == "Schweiz").SalesValue);
Assert.Equal(3m, Assert.Single(result.CountryTotals, x => x.Label == "USA").SalesValue);
}
[Fact]
public async Task AnalyzeCentralAsync_Adds_Selected_Additional_Value_Fields_To_Time_Rows()
{
await SeedCentralRowsAsync(
CreateRow("SAP", "Deutschland", "TRDE", "INV-1", "EUR", 100m, new DateTime(2025, 1, 10), quantity: 2m, standardCost: 5m),
CreateRow("SAP", "Deutschland", "TRDE", "INV-2", "EUR", 50m, new DateTime(2025, 2, 10), quantity: 3m, standardCost: 7m));
var result = await _service.AnalyzeCentralAsync(2025, null, new ManagementCockpitAnalysisOptions
{
ValueField = ManagementCockpitValueFieldKeys.SalesPriceValue,
AdditionalValueFields =
[
ManagementCockpitValueFieldKeys.Quantity,
ManagementCockpitValueFieldKeys.StandardCostTotal
],
TargetCurrency = ManagementCockpitCurrencyOptions.Eur
});
Assert.Equal(2, result.AdditionalValueFields.Count);
var yearly = Assert.Single(result.YearlyTotals);
Assert.Equal(150m, yearly.SalesValue);
Assert.Equal(5m, yearly.AdditionalValues[ManagementCockpitValueFieldKeys.Quantity].Value);
Assert.Equal("-", yearly.AdditionalValues[ManagementCockpitValueFieldKeys.Quantity].Currency);
Assert.Equal(31m, yearly.AdditionalValues[ManagementCockpitValueFieldKeys.StandardCostTotal].Value);
Assert.Equal("EUR", yearly.AdditionalValues[ManagementCockpitValueFieldKeys.StandardCostTotal].Currency);
Assert.Contains(result.MonthlyTotals, row =>
row.Label == "2025-01" &&
row.AdditionalValues[ManagementCockpitValueFieldKeys.Quantity].Value == 2m);
Assert.Contains(result.MonthlyTotals, row =>
row.Label == "2025-02" &&
row.AdditionalValues[ManagementCockpitValueFieldKeys.StandardCostTotal].Value == 21m);
}
[Fact]
public async Task AnalyzeCentralAsync_Throws_When_No_Rows_Exist_For_Selected_Period()
{
await SeedCentralRowsAsync(
CreateRow("SAP", "Schweiz", "TRCH", "INV-1", "CHF", 100m, new DateTime(2025, 1, 10)));
var ex = await Assert.ThrowsAsync<InvalidOperationException>(() => _service.AnalyzeCentralAsync(2026, 1));
Assert.Contains("gewählten Zeitraum", ex.Message);
}
[Fact]
public async Task AnalyzeFinanceSummaryAsync_Returns_Empty_Result_For_Filter_With_No_Rows()
{
await SeedCentralRowsAsync(
CreateRow("MANUAL_EXCEL", "Deutschland", "TRDE", "INV-1", "EUR", 100m, new DateTime(2025, 1, 10)));
var result = await _service.AnalyzeFinanceSummaryAsync(2026, "DE", null);
Assert.Equal(2026, result.Filter.Year);
Assert.Equal("DE", result.Filter.CountryKey);
Assert.Empty(result.Rows);
Assert.Equal(0m, result.NetSalesActual);
Assert.Contains("keine Datensaetze", result.Notices[0]);
Assert.Contains(2025, result.YearOptions);
Assert.Contains("DE", result.CountryOptions);
}
[Fact]
public async Task AnalyzeFinanceSummaryAsync_Builds_Dashboard_Tab_Data()
{
await using (var db = await _dbFactory.CreateDbContextAsync())
{
db.Sites.Add(new Site
{
Id = 2,
HanaServerId = null,
Schema = "de",
TSC = "TRDE",
Land = "Deutschland",
SourceSystem = "MANUAL_EXCEL",
IsActive = true
});
db.FinanceReferences.RemoveRange(db.FinanceReferences);
db.FinanceReferences.Add(new FinanceReference
{
Key = "DE",
Label = "Trafag DE",
Year = 2025,
LocalCurrencyValue = 120m,
IsActive = true
});
db.ExportLogs.Add(new ExportLog
{
SiteId = 1,
Timestamp = new DateTime(2025, 1, 20, 10, 0, 0),
Land = "Deutschland",
TSC = "TRDE",
Status = "OK",
RowCount = 2,
FileName = "de.xlsx",
FilePath = "de.xlsx"
});
await db.SaveChangesAsync();
}
await SeedCentralRowsAsync(
CreateRow("MANUAL_EXCEL", "Deutschland", "TRDE", "INV-1", "EUR", 100m, new DateTime(2025, 1, 10)),
CreateRow("MANUAL_EXCEL", "Deutschland", "TRDE", "GS-1", "EUR", -20m, new DateTime(2025, 1, 11), quantity: -1m),
CreateRow("MANUAL_EXCEL", "Deutschland", "TRDE", "INV-2", "EUR", 0m, new DateTime(2025, 1, 12)));
var result = await _service.AnalyzeFinanceSummaryAsync(2025, "DE", null);
var country = Assert.Single(result.CountryRows);
Assert.Equal("DE", country.CountryKey);
Assert.Equal(80m, country.NetSalesActual);
Assert.Equal(120m, country.ReferenceValue);
Assert.Equal(-40m, country.Difference);
Assert.Equal("Pruefen", country.Status);
Assert.Single(result.DeviationRows);
Assert.Contains(result.DataStatusRows, row => row.Tsc == "TRDE" && row.RowCount == 3 && row.LatestExportStatus == "OK");
Assert.Contains(result.CreditCandidates, row => row.InvoiceNumber == "GS-1" && row.NetSalesActual == -20m);
Assert.Contains(result.DataQualityRows, row => row.Issue == "Nullwerte im Finance-Wert" && row.Count == 1);
}
[Fact]
public async Task AnalyzeFinanceSummaryAsync_Builds_Central_Product_Assignment_Tab_Data()
{
await SeedCentralRowsAsync(
CreateRow("SAP", "Schweiz", "ZSCHWEIZ", "CH-1", "CHF", 100m, new DateTime(2025, 1, 10),
material: "MAT-OK",
name: "Reference article",
productHierarchyCode: "0414",
productHierarchyText: "Industat innen",
productFamilyCode: "0004",
productFamilyText: "Industat",
productDivisionCode: "0001",
productDivisionText: "Thermostate",
productMappingAssigned: "X"),
CreateRow("SAP", "Schweiz", "ZSCHWEIZ", "CH-2", "CHF", 10m, new DateTime(2025, 1, 10),
material: "MAT-UNASS",
productHierarchyCode: "0509",
productHierarchyText: "Multistat",
productDivisionCode: "UNASS",
productDivisionText: "Nicht zugeordnet",
productMappingAssigned: "false"),
CreateRow("MANUAL_EXCEL", "Deutschland", "TRDE", "DE-1", "EUR", 80m, new DateTime(2025, 1, 11),
material: "MAT-OK",
name: "German article"),
CreateRow("MANUAL_EXCEL", "Italien", "TRIT", "IT-1", "EUR", 50m, new DateTime(2025, 1, 12),
material: "MAT-MISSING",
name: "Unknown article"),
CreateRow("MANUAL_EXCEL", "Deutschland", "TRDE", "DE-2", "EUR", 20m, new DateTime(2025, 1, 13),
material: "MAT-UNASS",
name: "Unassigned article"));
var result = await _service.AnalyzeFinanceSummaryAsync(2025, null, null);
Assert.Equal(5, result.ProductAssignmentSummary.DistinctMaterialCount);
Assert.Equal(2, result.ProductAssignmentSummary.MatchedMaterialCount);
Assert.Equal(2, result.ProductAssignmentSummary.UnassignedMaterialCount);
Assert.Equal(1, result.ProductAssignmentSummary.MissingReferenceMaterialCount);
var assigned = Assert.Single(result.ProductAssignmentRows, row => row.Material == "MAT-OK" && row.Tsc == "TRDE");
Assert.Equal("Zugeordnet", assigned.Status);
Assert.Equal("0414", assigned.ProductHierarchyCode);
Assert.Equal("0001", assigned.ProductDivisionCode);
var missing = Assert.Single(result.ProductAssignmentRows, row => row.Material == "MAT-MISSING" && row.Tsc == "TRIT");
Assert.Equal("Nicht im TR-AG-Stamm", missing.Status);
var unassigned = Assert.Single(result.ProductAssignmentRows, row => row.Material == "MAT-UNASS" && row.Tsc == "TRDE");
Assert.Equal("Nicht zugeordnet", unassigned.Status);
Assert.Equal("UNASS", unassigned.ProductDivisionCode);
Assert.Contains(result.ProductAssignmentCountryRows, row =>
row.CountryKey == "DE" &&
row.Tsc == "TRDE" &&
row.MatchedMaterialCount == 1 &&
row.UnassignedMaterialCount == 1);
}
private async Task SeedCentralRowsAsync(params CentralSalesRecord[] rows)
{
await using var db = await _dbFactory.CreateDbContextAsync();
db.CentralSalesRecords.RemoveRange(db.CentralSalesRecords);
await db.SaveChangesAsync();
db.CentralSalesRecords.AddRange(rows);
await db.SaveChangesAsync();
}
private async Task SeedRatesAsync(params CurrencyExchangeRate[] rates)
{
await using var db = await _dbFactory.CreateDbContextAsync();
db.CurrencyExchangeRates.RemoveRange(db.CurrencyExchangeRates);
await db.SaveChangesAsync();
db.CurrencyExchangeRates.AddRange(rates);
await db.SaveChangesAsync();
}
private static CurrencyExchangeRate CreateRate(string fromCurrency, string toCurrency, decimal rate)
=> new()
{
FromCurrency = fromCurrency,
ToCurrency = toCurrency,
Rate = rate,
ValidFrom = new DateTime(2024, 1, 1),
IsActive = true
};
private static CentralSalesRecord CreateRow(
string sourceSystem,
string land,
string tsc,
string invoiceNumber,
string currency,
decimal salesValue,
DateTime? invoiceDate,
DateTime? extractionDate = null,
decimal quantity = 1m,
decimal standardCost = 1m,
string material = "MAT",
string name = "Article",
string productHierarchyCode = "",
string productHierarchyText = "",
string productFamilyCode = "",
string productFamilyText = "",
string productDivisionCode = "",
string productDivisionText = "",
string productMappingAssigned = "")
{
return new CentralSalesRecord
{
SiteId = 1,
StoredAtUtc = DateTime.UtcNow,
SourceSystem = sourceSystem,
ExtractionDate = extractionDate ?? invoiceDate ?? DateTime.UtcNow.Date,
Tsc = tsc,
InvoiceNumber = invoiceNumber,
PositionOnInvoice = 1,
Material = material,
Name = name,
ProductGroup = "PG",
ProductHierarchyCode = productHierarchyCode,
ProductHierarchyText = productHierarchyText,
ProductFamilyCode = productFamilyCode,
ProductFamilyText = productFamilyText,
ProductDivisionCode = productDivisionCode,
ProductDivisionText = productDivisionText,
ProductMappingAssigned = productMappingAssigned,
Quantity = quantity,
SupplierNumber = "SUP",
SupplierName = "Supplier",
SupplierCountry = "CH",
CustomerNumber = "CUS",
CustomerName = "Customer",
CustomerCountry = "CH",
CustomerIndustry = "Industry",
StandardCost = standardCost,
StandardCostCurrency = currency,
PurchaseOrderNumber = "PO",
SalesPriceValue = salesValue,
SalesCurrency = currency,
Incoterms2020 = "DAP",
SalesResponsibleEmployee = "Alice",
InvoiceDate = invoiceDate,
OrderDate = invoiceDate?.AddDays(-2),
Land = land,
DocumentType = "Invoice"
};
}
private sealed class TestDbContextFactory : IDbContextFactory<AppDbContext>
{
private readonly DbContextOptions<AppDbContext> _options;
public TestDbContextFactory(DbContextOptions<AppDbContext> options)
{
_options = options;
}
public AppDbContext CreateDbContext() => new(_options);
public Task<AppDbContext> CreateDbContextAsync(CancellationToken cancellationToken = default)
=> Task.FromResult(new AppDbContext(_options));
}
private sealed class CountingCurrencyExchangeRateService : ICurrencyExchangeRateService
{
public int ResolveRateCallCount { get; private set; }
public decimal? ResolveRate(string fromCurrency, string toCurrency, DateTime? effectiveDate)
{
ResolveRateCallCount++;
return 2m;
}
public string NormalizeCurrencyCode(string? currencyCode)
=> string.IsNullOrWhiteSpace(currencyCode) ? string.Empty : currencyCode.Trim().ToUpperInvariant();
}
}