unittests

2026-04-16 09:45:10 +02:00
parent a25e5900c7
commit ca91af9682
10 changed files with 996 additions and 3 deletions
@@ -0,0 +1,144 @@
+using TrafagSalesExporter.Models;
+using TrafagSalesExporter.Services;
+
+namespace TrafagSalesExporter.Tests;
+
+public class RecordTransformationServiceTests
+{
+    private readonly RecordTransformationService _service;
+
+    public RecordTransformationServiceTests()
+    {
+        ITransformationStrategy[] valueStrategies =
+        [
+            new CopyTransformationStrategy(),
+            new UppercaseTransformationStrategy(),
+            new LowercaseTransformationStrategy(),
+            new PrefixTransformationStrategy(),
+            new SuffixTransformationStrategy(),
+            new ReplaceTransformationStrategy(),
+            new ConstantTransformationStrategy()
+        ];
+        IRecordTransformationStrategy[] recordStrategies =
+        [
+            new FirstNonEmptyRecordTransformationStrategy()
+        ];
+
+        _service = new RecordTransformationService(valueStrategies, recordStrategies);
+    }
+
+    [Fact]
+    public void Apply_Ignores_Inactive_Rules()
+    {
+        var records = new List<SalesRecord>
+        {
+            new() { Material = "abc" }
+        };
+        var rules = new[]
+        {
+            new FieldTransformationRule
+            {
+                IsActive = false,
+                RuleScope = "Value",
+                SourceField = nameof(SalesRecord.Material),
+                TargetField = nameof(SalesRecord.Material),
+                TransformationType = "Uppercase",
+                SortOrder = 10
+            }
+        };
+
+        _service.Apply(records, rules);
+
+        Assert.Equal("abc", records[0].Material);
+    }
+
+    [Fact]
+    public void Apply_Uses_SortOrder_For_Multiple_Value_Rules()
+    {
+        var records = new List<SalesRecord>
+        {
+            new() { Material = "abc" }
+        };
+        var rules = new[]
+        {
+            new FieldTransformationRule
+            {
+                IsActive = true,
+                RuleScope = "Value",
+                SourceField = nameof(SalesRecord.Material),
+                TargetField = nameof(SalesRecord.Material),
+                TransformationType = "Uppercase",
+                SortOrder = 20
+            },
+            new FieldTransformationRule
+            {
+                IsActive = true,
+                RuleScope = "Value",
+                SourceField = nameof(SalesRecord.Material),
+                TargetField = nameof(SalesRecord.Material),
+                TransformationType = "Prefix",
+                Argument = "X-",
+                SortOrder = 10
+            }
+        };
+
+        _service.Apply(records, rules);
+
+        Assert.Equal("X-ABC", records[0].Material);
+    }
+
+    [Fact]
+    public void Apply_Uses_Record_Strategy_When_RuleScope_Is_Record()
+    {
+        var records = new List<SalesRecord>
+        {
+            new()
+            {
+                CustomerName = "",
+                SupplierName = "Supplier A",
+                Name = "Name A"
+            }
+        };
+        var rules = new[]
+        {
+            new FieldTransformationRule
+            {
+                IsActive = true,
+                RuleScope = "Record",
+                TargetField = nameof(SalesRecord.CustomerName),
+                TransformationType = "FirstNonEmpty",
+                Argument = $"{nameof(SalesRecord.CustomerName)}|{nameof(SalesRecord.SupplierName)}|{nameof(SalesRecord.Name)}",
+                SortOrder = 10
+            }
+        };
+
+        _service.Apply(records, rules);
+
+        Assert.Equal("Supplier A", records[0].CustomerName);
+    }
+
+    [Fact]
+    public void Apply_Converts_Value_To_Target_Type()
+    {
+        var records = new List<SalesRecord>
+        {
+            new() { Material = "42" }
+        };
+        var rules = new[]
+        {
+            new FieldTransformationRule
+            {
+                IsActive = true,
+                RuleScope = "Value",
+                SourceField = nameof(SalesRecord.Material),
+                TargetField = nameof(SalesRecord.PositionOnInvoice),
+                TransformationType = "Copy",
+                SortOrder = 10
+            }
+        };
+
+        _service.Apply(records, rules);
+
+        Assert.Equal(42, records[0].PositionOnInvoice);
+    }
+}