Merge pull request #11 from Shuttle/async

Async

Author: eben-roux

README.md

@@ -5,49 +5,48 @@
 using NUnit.Framework;
 using Shuttle.Core.Data.Tests.Fakes;
 
-namespace Shuttle.Core.Data.Tests
+namespace Shuttle.Core.Data.Tests;
+
+[TestFixture]
+public class AssemblerExtensionsFixture
 {
-    [TestFixture]
-	public class AssemblerExtensionsFixture
-	{
-		[Test]
-		public void Should_be_able_to_assemble_item()
-		{
-			var now = DateTime.Now;
-			var mappedData = new MappedData();
-
-			var orderTable = new DataTable();
-
-			orderTable.Columns.Add("OrderNumber", typeof(string));
-			orderTable.Columns.Add("OrderDate", typeof(DateTime));
-
-			const string orderNumber = "ON-10";
-
-			mappedData.Add(new MappedRow<Order>(orderTable.Rows.Add(orderNumber, now), new Order(orderNumber, now)));
-
-			var orderLineTable = new DataTable();
-
-			orderLineTable.Columns.Add("OrderNumber", typeof(string));
-			orderLineTable.Columns.Add("ProductId", typeof(string));
-			orderLineTable.Columns.Add("Quantity", typeof(int));
-			orderLineTable.Columns.Add("UnitCost", typeof(double));
-
-			mappedData.Add(new List<MappedRow<OrderLine>>
-				{
-					new MappedRow<OrderLine>(orderLineTable.Rows.Add(orderNumber, "SKU-1", 5, 10), new OrderLine("SKU-1", 5, 10)),
-					new MappedRow<OrderLine>(orderLineTable.Rows.Add(orderNumber, "SKU-2", 1, 65), new OrderLine("SKU-2", 1, 65)),
-					new MappedRow<OrderLine>(orderLineTable.Rows.Add(orderNumber, "SKU-3", 10, 10.5), new OrderLine("SKU-3", 10, 10.5))
-				});
-
-			var order = new OrderAssembler().AssembleItem(mappedData);
-
-			Assert.AreEqual(orderNumber, order.OrderNumber);
-			Assert.AreEqual(now, order.OrderDate);
-			Assert.AreEqual(3, order.Lines.Count());
-			Assert.AreEqual(50, order.Lines.ElementAt(0).TotalCost());
-			Assert.AreEqual(65, order.Lines.ElementAt(1).TotalCost());
-			Assert.AreEqual(105, order.Lines.ElementAt(2).TotalCost());
-			Assert.AreEqual(220, order.Total());
-		}
-	}
+    [Test]
+    public void Should_be_able_to_assemble_item()
+    {
+        var now = DateTime.Now;
+        var mappedData = new MappedData();
+
+        var orderTable = new DataTable();
+
+        orderTable.Columns.Add("OrderNumber", typeof(string));
+        orderTable.Columns.Add("OrderDate", typeof(DateTime));
+
+        const string orderNumber = "ON-10";
+
+        mappedData.Add(new MappedRow<Order>(orderTable.Rows.Add(orderNumber, now), new Order(orderNumber, now)));
+
+        var orderLineTable = new DataTable();
+
+        orderLineTable.Columns.Add("OrderNumber", typeof(string));
+        orderLineTable.Columns.Add("ProductId", typeof(string));
+        orderLineTable.Columns.Add("Quantity", typeof(int));
+        orderLineTable.Columns.Add("UnitCost", typeof(double));
+
+        mappedData.Add(new List<MappedRow<OrderLine>>
+        {
+            new(orderLineTable.Rows.Add(orderNumber, "SKU-1", 5, 10), new OrderLine("SKU-1", 5, 10)),
+            new(orderLineTable.Rows.Add(orderNumber, "SKU-2", 1, 65), new OrderLine("SKU-2", 1, 65)),
+            new(orderLineTable.Rows.Add(orderNumber, "SKU-3", 10, 10.5), new OrderLine("SKU-3", 10, 10.5))
+        });
+
+        var order = new OrderAssembler().AssembleItem(mappedData);
+
+        Assert.AreEqual(orderNumber, order.OrderNumber);
+        Assert.AreEqual(now, order.OrderDate);
+        Assert.AreEqual(3, order.Lines.Count());
+        Assert.AreEqual(50, order.Lines.ElementAt(0).TotalCost());
+        Assert.AreEqual(65, order.Lines.ElementAt(1).TotalCost());
+        Assert.AreEqual(105, order.Lines.ElementAt(2).TotalCost());
+        Assert.AreEqual(220, order.Total());
+    }
 }

…ystem.Data.SqlClient/embedded-script.sql …osoft.Data.SqlClient/embedded-script.sqlShuttle.Core.Data.Tests/.scripts/System.Data.SqlClient/embedded-script.sql renamed to Shuttle.Core.Data.Tests/.scripts/Microsoft.Data.SqlClient/embedded-script.sql Shuttle.Core.Data.Tests/.scripts/System.Data.SqlClient/embedded-script.sql renamed to Shuttle.Core.Data.Tests/.scripts/Microsoft.Data.SqlClient/embedded-script.sql

@@ -0,0 +1,52 @@
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using NUnit.Framework;
+
+namespace Shuttle.Core.Data.Tests;
+
+public class AsyncFixture : MappingFixture
+{
+    private readonly Query _rowsQuery = new(@"
+select
+    Id,
+    Name,
+    Age
+from
+    BasicMapping
+");
+
+    [Test]
+    public void Should_be_able_to_use_the_same_database_context_across_tasks_async()
+    {
+        var tasks = new List<Task>();
+
+        using (GetDatabaseContext())
+        {
+            for (int i = 0; i < 10; i++)
+            {
+                tasks.Add(GetDatabaseGateway().GetRowsAsync(_rowsQuery));
+            }
+
+            Task.WaitAll(tasks.ToArray());
+        }
+    }
+
+    [Test]
+    public async Task Should_be_able_to_use_the_same_database_context_across_synchronized_tasks_async()
+    {
+        using (GetDatabaseContext())
+        {
+            await GetRowsAsync(0);
+        }
+    }
+
+    private async Task GetRowsAsync(int depth)
+    {
+        if (depth < 5)
+        {
+            await GetRowsAsync(depth + 1);
+        }
+
+        _ = await GetDatabaseGateway().GetRowsAsync(_rowsQuery);
+    }
+}