Fix conventions not applying to members of <natural-id> (#608)

See #607

+semver:fix

.editorconfig

@@ -1,10 +1,10 @@
+root = true
 ; This file is for unifying the coding style for different editors and IDEs.
 ; More information at http://EditorConfig.org
 
-root = true
 
 [*]
-end_of_line = CRLF
+end_of_line = crlf
 
 [*.ps1]
 indent_style = space
@@ -17,12 +17,15 @@ insert_final_newline = true
 
 csharp_style_namespace_declarations = file_scoped
 
-dotnet_diagnostic.IDE0161.severity = warning
+dotnet_diagnostic.ide0161.severity = warning
+
+# ReSharper properties
+resharper_default_private_modifier = implicit
 
 [*.cake]
 indent_style = space
 indent_size = 4
 
 [*.js]
 indent_style = tab
-indent_size = 2
+indent_size = 2

src/FluentNHibernate.Testing/ConventionsTests/ApplyingToModel/NaturalIdManyToOneConventionTests.cs

@@ -0,0 +1,196 @@
+using System;
+using System.Linq;
+using FluentNHibernate.Automapping.TestFixtures;
+using FluentNHibernate.Conventions.Helpers.Builders;
+using FluentNHibernate.Conventions.Instances;
+using FluentNHibernate.Mapping;
+using FluentNHibernate.MappingModel;
+using NUnit.Framework;
+
+namespace FluentNHibernate.Testing.ConventionsTests.ApplyingToModel;
+
+[TestFixture]
+public class NaturalIdManyToOneConventionTests
+{
+    private PersistenceModel model;
+
+    [SetUp]
+    public void CreatePersistenceModel()
+    {
+        model = new PersistenceModel();
+    }
+
+    [Test]
+    public void ShouldSetAccessProperty()
+    {
+        Convention(x => x.Access.Property());
+
+        VerifyModel(x => x.Access.ShouldEqual("property"));
+    }
+
+    [Test]
+    public void ShouldSetCascadeProperty()
+    {
+        Convention(x => x.Cascade.None());
+
+        VerifyModel(x => x.Cascade.ShouldEqual("none"));
+    }
+
+    [Test]
+    public void ShouldSetClassProperty()
+    {
+        Convention(x => x.CustomClass(typeof(int)));
+
+        VerifyModel(x => x.Class.GetUnderlyingSystemType().ShouldEqual(typeof(int)));
+    }
+
+    [Test]
+    public void ShouldSetColumnProperty()
+    {
+        Convention(x => x.Column("xxx"));
+
+        VerifyModel(x => x.Columns.First().Name.ShouldEqual("xxx"));
+    }
+
+    [Test]
+    public void ShouldSetFetchProperty()
+    {
+        Convention(x => x.Fetch.Select());
+
+        VerifyModel(x => x.Fetch.ShouldEqual("select"));
+    }
+
+    [Test]
+    public void ShouldSetIndexProperty()
+    {
+        Convention(x => x.Index("value"));
+
+        VerifyModel(x => x.Columns.First().Index.ShouldEqual("value"));
+    }
+
+    [Test]
+    public void ShouldSetInsertProperty()
+    {
+        Convention(x => x.Insert());
+
+        VerifyModel(x => x.Insert.ShouldBeTrue());
+    }
+
+    [Test]
+    public void ShouldSetLazyProperty()
+    {
+        Convention(x => x.LazyLoad());
+
+        VerifyModel(x => x.Lazy.ShouldEqual(Laziness.Proxy.ToString()));
+    }
+
+    [Test]
+    public void ShouldSetNotFoundProperty()
+    {
+        Convention(x => x.NotFound.Ignore());
+
+        VerifyModel(x => x.NotFound.ShouldEqual("ignore"));
+    }
+
+    [Test]
+    public void ShouldSetNullableProperty()
+    {
+        Convention(x => x.Nullable());
+
+        VerifyModel(x => x.Columns.First().NotNull.ShouldBeFalse());
+    }
+
+    [Test]
+    public void ShouldSetPropertyRefProperty()
+    {
+        Convention(x => x.PropertyRef("xxx"));
+
+        VerifyModel(x => x.PropertyRef.ShouldEqual("xxx"));
+    }
+
+    [Test]
+    public void ShouldSetReadOnlyProperty()
+    {
+        Convention(x => x.ReadOnly());
+
+        VerifyModel(x =>
+        {
+            x.Insert.ShouldBeFalse();
+            x.Update.ShouldBeFalse();
+        });
+    }
+
+    [Test]
+    public void ShouldSetUniqueProperty()
+    {
+        Convention(x => x.Unique());
+
+        VerifyModel(x => x.Columns.First().Unique.ShouldBeTrue());
+    }
+
+    [Test]
+    public void ShouldSetUniqueKeyProperty()
+    {
+        Convention(x => x.UniqueKey("xxx"));
+
+        VerifyModel(x => x.Columns.First().UniqueKey.ShouldEqual("xxx"));
+    }
+
+    [Test]
+    public void ShouldSetUpdateProperty()
+    {
+        Convention(x => x.Update());
+
+        VerifyModel(x => x.Update.ShouldBeTrue());
+    }
+
+    [Test]
+    public void ShouldSetForeignKeyProperty()
+    {
+        Convention(x => x.ForeignKey("xxx"));
+
+        VerifyModel(x => x.ForeignKey.ShouldEqual("xxx"));
+    }
+
+    [Test]
+    public void ShouldSetFormulaProperty()
+    {
+        Convention(x => x.Formula("xxx"));
+
+        VerifyModel(x => x.Formula.ShouldEqual("xxx"));
+    }
+
+    [Test]
+    public void ShouldSetOptimisticLockProperty()
+    {
+        Convention(x => x.OptimisticLock());
+
+        VerifyModel(x => x.OptimisticLock.ShouldBeTrue());
+    }
+
+    #region Helpers
+
+    private void Convention(Action<IManyToOneInstance> convention)
+    {
+        model.Conventions.Add(new ReferenceConventionBuilder().Always(convention));
+    }
+
+    private void VerifyModel(Action<ManyToOneMapping> modelVerification)
+    {
+        var classMap = new ClassMap<ExampleClass>();
+        classMap.Id(x => x.Id);
+        var map = classMap.NaturalId().Reference(x => x.Parent);
+
+        model.Add(classMap);
+
+        var generatedModels = model.BuildMappings();
+        var modelInstance = generatedModels
+            .SelectMany(x => x.Classes)
+            .First(x => x.Type == typeof(ExampleClass))
+            .NaturalId.ManyToOnes.First();
+
+        modelVerification(modelInstance);
+    }
+
+    #endregion
+}