Explore typed fluent mapped properties with aliases and order markers

2026-02-26 16:07:23 +01:00
parent be90495e93
commit 5bdccedf42
8 changed files with 1347 additions and 25 deletions
--- a/DynamORM.Tests/Select/TypedFluentBuilderTests.cs
+++ b/DynamORM.Tests/Select/TypedFluentBuilderTests.cs
@@ -0,0 +1,99 @@
+/*
+ * DynamORM - Dynamic Object-Relational Mapping library.
+ * Copyright (c) 2012-2026, Grzegorz Russek (grzegorz.russek@gmail.com)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ *
+ * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+using System.Linq;
+using DynamORM.Builders;
+using DynamORM.Tests.Helpers;
+using NUnit.Framework;
+
+namespace DynamORM.Tests.Select
+{
+    [TestFixture]
+    public class TypedFluentBuilderTests : TestsBase
+    {
+        [SetUp]
+        public void SetUp()
+        {
+            CreateTestDatabase();
+            CreateDynamicDatabase(
+                DynamicDatabaseOptions.SingleConnection |
+                DynamicDatabaseOptions.SingleTransaction |
+                DynamicDatabaseOptions.SupportLimitOffset);
+        }
+
+        [TearDown]
+        public void TearDown()
+        {
+            DestroyDynamicDatabase();
+            DestroyTestDatabase();
+        }
+
+        [Test]
+        public void TestTypedWhereAndSelectUsesPropertyMap()
+        {
+            var cmd = Database.From<TypedFluentUser>("u")
+                .Where(u => u.Id == 1)
+                .SelectTyped(u => u.Code.As("CodeAlias"))
+                .OrderByTyped(u => u.Code.Desc());
+
+            Assert.AreEqual(
+                string.Format("SELECT u.\"user_code\" AS \"CodeAlias\" FROM \"sample_users\" AS u WHERE (u.\"id_user\" = [${0}]) ORDER BY u.\"user_code\" DESC", cmd.Parameters.Keys.First()),
+                cmd.CommandText());
+        }
+
+        [Test]
+        public void TestTypedWhereSupportsContains()
+        {
+            var ids = new[] { 1L, 2L, 3L }.ToList();
+
+            var cmd = Database.From<TypedFluentUser>("u")
+                .Where(u => ids.Contains(u.Id))
+                .SelectTyped(u => u.Id);
+
+            Assert.AreEqual(
+                string.Format("SELECT u.\"id_user\" FROM \"sample_users\" AS u WHERE (u.\"id_user\" IN([${0}], [${1}], [${2}]))",
+                    cmd.Parameters.Keys.ElementAt(0),
+                    cmd.Parameters.Keys.ElementAt(1),
+                    cmd.Parameters.Keys.ElementAt(2)),
+                cmd.CommandText());
+        }
+
+        [Test]
+        public void TestTypedGroupByHavingOrderBy()
+        {
+            var cmd = Database.From<TypedFluentUser>("u")
+                .SelectTyped(u => u.Code)
+                .GroupByTyped(u => u.Code)
+                .Having(u => u.Code != null)
+                .OrderByTyped(u => u.Code.Asc());
+
+            Assert.AreEqual("SELECT u.\"user_code\" FROM \"sample_users\" AS u GROUP BY u.\"user_code\" HAVING (u.\"user_code\" IS NOT NULL) ORDER BY u.\"user_code\" ASC",
+                cmd.CommandText());
+        }
+    }
+}