feat(etl): implement DbQuerySource for database queries

Adds DbQuerySource, an IImportSource implementation that executes SQL queries against the LotFinder database. Supports parameterized queries using anonymous objects and configurable command timeouts.
2026-01-03 09:18:58 -05:00
parent 74c3f37446
commit 8594baf11d
2 changed files with 131 additions and 0 deletions
@@ -0,0 +1,44 @@
+using JdeScoping.DataAccess.Interfaces;
+using JdeScoping.DataSync.Etl.Sources;
+using NSubstitute;
+
+namespace JdeScoping.DataSync.Tests.Etl.Sources;
+
+public class DbQuerySourceTests
+{
+    [Fact]
+    public void Constructor_SetsSourceName()
+    {
+        var factory = Substitute.For<IDbConnectionFactory>();
+        var source = new DbQuerySource(factory, "SELECT 1", "TestSource");
+        Assert.Equal("DbQuery:TestSource", source.SourceName);
+    }
+
+    [Fact]
+    public void Constructor_NullName_UsesDefault()
+    {
+        var factory = Substitute.For<IDbConnectionFactory>();
+        var source = new DbQuerySource(factory, "SELECT 1");
+        Assert.Equal("DbQuery:Query", source.SourceName);
+    }
+
+    [Fact]
+    public void Constructor_NullFactory_ThrowsArgumentNullException()
+    {
+        Assert.Throws<ArgumentNullException>(() => new DbQuerySource(null!, "SELECT 1"));
+    }
+
+    [Fact]
+    public void Constructor_NullSql_ThrowsArgumentNullException()
+    {
+        var factory = Substitute.For<IDbConnectionFactory>();
+        Assert.Throws<ArgumentNullException>(() => new DbQuerySource(factory, null!));
+    }
+
+    [Fact]
+    public void Constructor_EmptySql_ThrowsArgumentException()
+    {
+        var factory = Substitute.For<IDbConnectionFactory>();
+        Assert.Throws<ArgumentException>(() => new DbQuerySource(factory, ""));
+    }
+}