tests wähurngsverwaltung

2026-04-17 08:09:31 +02:00
parent 0d3bd47f7a
commit 83a400a90e
7 changed files with 481 additions and 6 deletions
@@ -47,4 +47,79 @@ public class TransformationStrategiesTests

        Assert.Equal("Fallback Supplier", record.CustomerName);
    }
+
+    [Fact]
+    public void NormalizeCurrencyCodeStrategy_Uses_BuiltIn_And_Custom_Aliases()
+    {
+        var strategy = new NormalizeCurrencyCodeTransformationStrategy();
+
+        var normalizedDollar = strategy.Transform("$", null);
+        var normalizedRupee = strategy.Transform("rs", null);
+        var normalizedCustom = strategy.Transform("fr.", "fr.=>CHF");
+
+        Assert.Equal("USD", normalizedDollar);
+        Assert.Equal("INR", normalizedRupee);
+        Assert.Equal("CHF", normalizedCustom);
+    }
+
+    [Fact]
+    public void ConvertCurrencyRecordStrategy_Converts_Amount_And_Updates_Target_Currency()
+    {
+        var exchangeRateService = new FakeCurrencyExchangeRateService(rate: 0.95m);
+        var strategy = new ConvertCurrencyRecordTransformationStrategy(exchangeRateService);
+        var record = new SalesRecord
+        {
+            SalesPriceValue = 100m,
+            SalesCurrency = "CHF",
+            InvoiceDate = new DateTime(2026, 4, 17)
+        };
+        var rule = new FieldTransformationRule
+        {
+            RuleScope = "Record",
+            TargetField = nameof(SalesRecord.SalesPriceValue),
+            TransformationType = "ConvertCurrency",
+            Argument = "amountField=SalesPriceValue;currencyField=SalesCurrency;targetCurrency=EUR;dateField=InvoiceDate;targetCurrencyField=SalesCurrency;round=2"
+        };
+
+        strategy.Transform(record, rule);
+
+        Assert.Equal("CHF", exchangeRateService.LastFromCurrency);
+        Assert.Equal("EUR", exchangeRateService.LastToCurrency);
+        Assert.Equal(new DateTime(2026, 4, 17), exchangeRateService.LastEffectiveDate);
+        Assert.Equal(95.00m, record.SalesPriceValue);
+        Assert.Equal("EUR", record.SalesCurrency);
+    }
+
+    private sealed class FakeCurrencyExchangeRateService : ICurrencyExchangeRateService
+    {
+        private readonly decimal? _rate;
+
+        public FakeCurrencyExchangeRateService(decimal? rate)
+        {
+            _rate = rate;
+        }
+
+        public string LastFromCurrency { get; private set; } = string.Empty;
+        public string LastToCurrency { get; private set; } = string.Empty;
+        public DateTime? LastEffectiveDate { get; private set; }
+
+        public decimal? ResolveRate(string fromCurrency, string toCurrency, DateTime? effectiveDate)
+        {
+            LastFromCurrency = fromCurrency;
+            LastToCurrency = toCurrency;
+            LastEffectiveDate = effectiveDate;
+            return _rate;
+        }
+
+        public string NormalizeCurrencyCode(string? currencyCode)
+        {
+            var trimmed = currencyCode?.Trim() ?? string.Empty;
+            return trimmed switch
+            {
+                "$" => "USD",
+                "SFR" => "CHF",
+                _ => trimmed.ToUpperInvariant()
+            };
+        }
+    }
 }