feat(etl): implement DbBulkMergeDestination for incremental updates

2026-01-03 09:26:43 -05:00
parent 63a0e7cf7e
commit 644e884b21
2 changed files with 269 additions and 0 deletions
@@ -0,0 +1,65 @@
+using JdeScoping.DataAccess.Interfaces;
+using JdeScoping.DataSync.Etl.Destinations;
+using NSubstitute;
+
+namespace JdeScoping.DataSync.Tests.Etl.Destinations;
+
+public class DbBulkMergeDestinationTests
+{
+    [Fact]
+    public void Constructor_SetsDestinationName()
+    {
+        var factory = Substitute.For<IDbConnectionFactory>();
+        var dest = new DbBulkMergeDestination(factory, "WorkOrder", new[] { "OrderNumber" });
+        Assert.Equal("BulkMerge:WorkOrder", dest.DestinationName);
+    }
+
+    [Fact]
+    public void Constructor_NullFactory_ThrowsArgumentNullException()
+    {
+        Assert.Throws<ArgumentNullException>(() =>
+            new DbBulkMergeDestination(null!, "WorkOrder", new[] { "Id" }));
+    }
+
+    [Fact]
+    public void Constructor_NullTableName_ThrowsArgumentNullException()
+    {
+        var factory = Substitute.For<IDbConnectionFactory>();
+        Assert.Throws<ArgumentNullException>(() =>
+            new DbBulkMergeDestination(factory, null!, new[] { "Id" }));
+    }
+
+    [Fact]
+    public void Constructor_EmptyTableName_ThrowsArgumentException()
+    {
+        var factory = Substitute.For<IDbConnectionFactory>();
+        Assert.Throws<ArgumentException>(() =>
+            new DbBulkMergeDestination(factory, "", new[] { "Id" }));
+    }
+
+    [Fact]
+    public void Constructor_EmptyMatchColumns_ThrowsArgumentException()
+    {
+        var factory = Substitute.For<IDbConnectionFactory>();
+        Assert.Throws<ArgumentException>(() =>
+            new DbBulkMergeDestination(factory, "WorkOrder", Array.Empty<string>()));
+    }
+
+    [Fact]
+    public void Constructor_NullMatchColumns_ThrowsArgumentNullException()
+    {
+        var factory = Substitute.For<IDbConnectionFactory>();
+        Assert.Throws<ArgumentNullException>(() =>
+            new DbBulkMergeDestination(factory, "WorkOrder", null!));
+    }
+
+    [Fact]
+    public void Constructor_WithUpdateColumns_Succeeds()
+    {
+        var factory = Substitute.For<IDbConnectionFactory>();
+        var dest = new DbBulkMergeDestination(factory, "WorkOrder",
+            new[] { "OrderNumber" },
+            updateColumns: new[] { "Status", "Description" });
+        Assert.Equal("BulkMerge:WorkOrder", dest.DestinationName);
+    }
+}