ComplexNavigations test refactoring

test/EFCore.InMemory.FunctionalTests/Query/ComplexNavigationsCollectionsQueryInMemoryTest.cs

@@ -0,0 +1,16 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+using Xunit.Abstractions;
+
+namespace Microsoft.EntityFrameworkCore.Query
+{
+    public class ComplexNavigationsCollectionsQueryInMemoryTest : ComplexNavigationsCollectionsQueryTestBase<ComplexNavigationsQueryInMemoryFixture>
+    {
+        public ComplexNavigationsCollectionsQueryInMemoryTest(ComplexNavigationsQueryInMemoryFixture fixture, ITestOutputHelper testOutputHelper)
+            : base(fixture)
+        {
+            //TestLoggerFactory.TestOutputHelper = testOutputHelper;
+        }
+    }
+}

test/EFCore.InMemory.FunctionalTests/Query/ComplexNavigationsCollectionsSharedTypeQueryInMemoryTest.cs

@@ -0,0 +1,20 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+using Xunit.Abstractions;
+
+namespace Microsoft.EntityFrameworkCore.Query
+{
+    public class ComplexNavigationsCollectionsSharedTypeQueryInMemoryTest :
+        ComplexNavigationsCollectionsSharedTypeQueryTestBase<ComplexNavigationsSharedTypeQueryInMemoryFixture>
+    {
+        // ReSharper disable once UnusedParameter.Local
+        public ComplexNavigationsCollectionsSharedTypeQueryInMemoryTest(
+            ComplexNavigationsSharedTypeQueryInMemoryFixture fixture,
+            ITestOutputHelper testOutputHelper)
+            : base(fixture)
+        {
+            //TestLoggerFactory.TestOutputHelper = testOutputHelper;
+        }
+    }
+}

test/EFCore.InMemory.FunctionalTests/Query/ComplexNavigationsQueryInMemoryTest.cs

@@ -1,8 +1,6 @@
 // Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
-using System.Threading.Tasks;
-using Xunit;
 using Xunit.Abstractions;
 
 namespace Microsoft.EntityFrameworkCore.Query

test/EFCore.Relational.Specification.Tests/Query/ComplexNavigationsCollectionsQueryRelationalTestBase.cs

@@ -0,0 +1,14 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+namespace Microsoft.EntityFrameworkCore.Query
+{
+    public abstract class ComplexNavigationsCollectionsQueryRelationalTestBase<TFixture> : ComplexNavigationsCollectionsQueryTestBase<TFixture>
+        where TFixture : ComplexNavigationsQueryFixtureBase, new()
+    {
+        protected ComplexNavigationsCollectionsQueryRelationalTestBase(TFixture fixture)
+            : base(fixture)
+        {
+        }
+    }
+}

test/EFCore.Relational.Specification.Tests/Query/ComplexNavigationsCollectionsSharedQueryTypeRelationalTestBase.cs

@@ -0,0 +1,14 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+namespace Microsoft.EntityFrameworkCore.Query
+{
+    public abstract class ComplexNavigationsCollectionsSharedQueryTypeRelationalTestBase<TFixture> : ComplexNavigationsCollectionsSharedTypeQueryTestBase<TFixture>
+        where TFixture : ComplexNavigationsSharedTypeQueryRelationalFixtureBase, new()
+    {
+        protected ComplexNavigationsCollectionsSharedQueryTypeRelationalTestBase(TFixture fixture)
+            : base(fixture)
+        {
+        }
+    }
+}

test/EFCore.Relational.Specification.Tests/Query/ComplexNavigationsCollectionsSplitQueryRelationalTestBase.cs

@@ -0,0 +1,130 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+using System.Linq.Expressions;
+using System.Reflection;
+using System.Threading.Tasks;
+using Xunit;
+
+namespace Microsoft.EntityFrameworkCore.Query
+{
+    public abstract class ComplexNavigationsCollectionsSplitQueryRelationalTestBase<TFixture> : ComplexNavigationsCollectionsQueryTestBase<TFixture>
+        where TFixture : ComplexNavigationsQueryFixtureBase, new()
+    {
+        protected ComplexNavigationsCollectionsSplitQueryRelationalTestBase(TFixture fixture)
+            : base(fixture)
+        {
+        }
+
+        protected override Expression RewriteServerQueryExpression(Expression serverQueryExpression)
+            => new SplitQueryRewritingExpressionVisitor().Visit(serverQueryExpression);
+
+        private class SplitQueryRewritingExpressionVisitor : ExpressionVisitor
+        {
+            private readonly MethodInfo _asSplitQueryMethod
+                = typeof(RelationalQueryableExtensions).GetMethod(nameof(RelationalQueryableExtensions.AsSplitQuery));
+
+            protected override Expression VisitExtension(Expression extensionExpression)
+            {
+                if (extensionExpression is QueryRootExpression rootExpression)
+                {
+                    var splitMethod = _asSplitQueryMethod.MakeGenericMethod(rootExpression.EntityType.ClrType);
+
+                    return Expression.Call(splitMethod, rootExpression);
+                }
+
+                return base.VisitExtension(extensionExpression);
+            }
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task Complex_query_with_let_collection_projection_FirstOrDefault(bool async)
+        {
+            return base.Complex_query_with_let_collection_projection_FirstOrDefault(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task Complex_SelectMany_with_nested_navigations_and_explicit_DefaultIfEmpty_with_other_query_operators_composed_on_top(bool async)
+        {
+            return base.Complex_SelectMany_with_nested_navigations_and_explicit_DefaultIfEmpty_with_other_query_operators_composed_on_top(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task Filtered_include_outer_parameter_used_inside_filter(bool async)
+        {
+            return base.Filtered_include_outer_parameter_used_inside_filter(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task Include_inside_subquery(bool async)
+        {
+            return base.Include_inside_subquery(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task Lift_projection_mapping_when_pushing_down_subquery(bool async)
+        {
+            return base.Lift_projection_mapping_when_pushing_down_subquery(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task Null_check_in_anonymous_type_projection_should_not_be_removed(bool async)
+        {
+            return base.Null_check_in_anonymous_type_projection_should_not_be_removed(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task Null_check_in_Dto_projection_should_not_be_removed(bool async)
+        {
+            return base.Null_check_in_Dto_projection_should_not_be_removed(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task Project_collection_navigation_composed(bool async)
+        {
+            return base.Project_collection_navigation_composed(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task Project_collection_navigation_nested_with_take(bool async)
+        {
+            return base.Project_collection_navigation_nested_with_take(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task Select_nav_prop_collection_one_to_many_required(bool async)
+        {
+            return base.Select_nav_prop_collection_one_to_many_required(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task Select_subquery_single_nested_subquery(bool async)
+        {
+            return base.Select_subquery_single_nested_subquery(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task Select_subquery_single_nested_subquery2(bool async)
+        {
+            return base.Select_subquery_single_nested_subquery2(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task SelectMany_DefaultIfEmpty_multiple_times_with_joins_projecting_a_collection(bool async)
+        {
+            return base.SelectMany_DefaultIfEmpty_multiple_times_with_joins_projecting_a_collection(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task Skip_Take_Select_collection_Skip_Take(bool async)
+        {
+            return base.Skip_Take_Select_collection_Skip_Take(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task Take_Select_collection_Take(bool async)
+        {
+            return base.Take_Select_collection_Take(async);
+        }
+    }
+}

test/EFCore.Relational.Specification.Tests/Query/ComplexNavigationsCollectionsSplitSharedQueryTypeRelationalTestBase.cs

@@ -0,0 +1,136 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+using System.Linq.Expressions;
+using System.Reflection;
+using System.Threading.Tasks;
+using Xunit;
+
+namespace Microsoft.EntityFrameworkCore.Query
+{
+    public abstract class ComplexNavigationsCollectionsSplitSharedQueryTypeRelationalTestBase<TFixture> : ComplexNavigationsCollectionsSharedTypeQueryTestBase<TFixture>
+        where TFixture : ComplexNavigationsSharedTypeQueryRelationalFixtureBase, new()
+    {
+        protected ComplexNavigationsCollectionsSplitSharedQueryTypeRelationalTestBase(TFixture fixture)
+            : base(fixture)
+        {
+        }
+
+        protected override Expression RewriteServerQueryExpression(Expression serverQueryExpression)
+            => new SplitQueryRewritingExpressionVisitor().Visit(serverQueryExpression);
+
+        private class SplitQueryRewritingExpressionVisitor : ExpressionVisitor
+        {
+            private readonly MethodInfo _asSplitQueryMethod
+                = typeof(RelationalQueryableExtensions).GetMethod(nameof(RelationalQueryableExtensions.AsSplitQuery));
+
+            protected override Expression VisitExtension(Expression extensionExpression)
+            {
+                if (extensionExpression is QueryRootExpression rootExpression)
+                {
+                    var splitMethod = _asSplitQueryMethod.MakeGenericMethod(rootExpression.EntityType.ClrType);
+
+                    return Expression.Call(splitMethod, rootExpression);
+                }
+
+                return base.VisitExtension(extensionExpression);
+            }
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task Complex_query_with_let_collection_projection_FirstOrDefault(bool async)
+        {
+            return base.Complex_query_with_let_collection_projection_FirstOrDefault(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task Complex_SelectMany_with_nested_navigations_and_explicit_DefaultIfEmpty_with_other_query_operators_composed_on_top(bool async)
+        {
+            return base.Complex_SelectMany_with_nested_navigations_and_explicit_DefaultIfEmpty_with_other_query_operators_composed_on_top(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task Filtered_include_outer_parameter_used_inside_filter(bool async)
+        {
+            return base.Filtered_include_outer_parameter_used_inside_filter(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task Include_inside_subquery(bool async)
+        {
+            return base.Include_inside_subquery(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task Lift_projection_mapping_when_pushing_down_subquery(bool async)
+        {
+            return base.Lift_projection_mapping_when_pushing_down_subquery(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task Null_check_in_anonymous_type_projection_should_not_be_removed(bool async)
+        {
+            return base.Null_check_in_anonymous_type_projection_should_not_be_removed(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task Null_check_in_Dto_projection_should_not_be_removed(bool async)
+        {
+            return base.Null_check_in_Dto_projection_should_not_be_removed(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task Project_collection_navigation_composed(bool async)
+        {
+            return base.Project_collection_navigation_composed(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task Project_collection_navigation_nested_with_take(bool async)
+        {
+            return base.Project_collection_navigation_nested_with_take(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task Select_nav_prop_collection_one_to_many_required(bool async)
+        {
+            return base.Select_nav_prop_collection_one_to_many_required(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task Select_subquery_single_nested_subquery(bool async)
+        {
+            return base.Select_subquery_single_nested_subquery(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task Select_subquery_single_nested_subquery2(bool async)
+        {
+            return base.Select_subquery_single_nested_subquery2(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task SelectMany_DefaultIfEmpty_multiple_times_with_joins_projecting_a_collection(bool async)
+        {
+            return base.SelectMany_DefaultIfEmpty_multiple_times_with_joins_projecting_a_collection(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task Skip_Take_Select_collection_Skip_Take(bool async)
+        {
+            return base.Skip_Take_Select_collection_Skip_Take(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query not fully supported yet.")]
+        public override Task Take_Select_collection_Take(bool async)
+        {
+            return base.Take_Select_collection_Take(async);
+        }
+
+        [ConditionalTheory(Skip = "Split query bug")]
+        public override Task Include_reference_collection_order_by_reference_navigation(bool async)
+        {
+            return base.Include_reference_collection_order_by_reference_navigation(async);
+        }
+    }
+}