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Register IType CLR types as aliases (#3127)
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6 files changed

+176
-26
lines changed

6 files changed

+176
-26
lines changed

‎src/NHibernate.Test/Async/NHSpecificTest/GH3127/FixtureByCode.cs

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@@ -0,0 +1,74 @@
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//------------------------------------------------------------------------------
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// <auto-generated>
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// This code was generated by AsyncGenerator.
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//
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// Changes to this file may cause incorrect behavior and will be lost if
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// the code is regenerated.
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// </auto-generated>
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//------------------------------------------------------------------------------
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using System.Linq;
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using NHibernate.Cfg.MappingSchema;
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using NHibernate.Mapping.ByCode;
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using NHibernate.Type;
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using NUnit.Framework;
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using NHibernate.Linq;
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namespace NHibernate.Test.NHSpecificTest.GH3127
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{
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using System.Threading.Tasks;
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[TestFixture]
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public class StringTypeAsGenericParamByCodeFixtureAsync : TestCaseMappingByCode
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{
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protected override HbmMapping GetMappings()
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{
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var mapper = new ModelMapper();
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mapper.Class<Entity>(rc =>
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{
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rc.Id(x => x.Id, m => m.Generator(Generators.GuidComb));
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rc.Property(x => x.Name, x => x.Type<StringType>());
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rc.Property(x => x.NameAnsi, x => x.Type<AnsiStringType>());
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rc.Property(x => x.Amount, x => x.Type<CurrencyType>());
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});
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return mapper.CompileMappingForAllExplicitlyAddedEntities();
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}
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protected override void OnSetUp()
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{
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using (var session = OpenSession())
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using (var transaction = session.BeginTransaction())
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{
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var e1 = new Entity { Name = "Bob", NameAnsi = "Bob", Amount = 10.0M };
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session.Save(e1);
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transaction.Commit();
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}
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}
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protected override void OnTearDown()
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{
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using (var session = OpenSession())
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using (var transaction = session.BeginTransaction())
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{
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session.CreateQuery("delete from System.Object").ExecuteUpdate();
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transaction.Commit();
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}
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}
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[Test]
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public async Task QueryWorksAsync()
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{
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using (var session = OpenSession())
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{
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var result = from e in session.Query<Entity>()
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where e.Name == "Bob" && e.NameAnsi == "Bob" && e.Amount == 10.0M
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select e;
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Assert.That(await (result.ToListAsync()), Has.Count.EqualTo(1));
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}
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}
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}
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}

‎src/NHibernate.Test/NHSpecificTest/GH3127/Entity.cs

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using System;
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namespace NHibernate.Test.NHSpecificTest.GH3127
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{
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class Entity
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{
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public virtual Guid Id { get; set; }
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public virtual string Name { get; set; }
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public virtual string NameAnsi { get; set; }
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public virtual decimal Amount { get; set; }
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}
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}

‎src/NHibernate.Test/NHSpecificTest/GH3127/FixtureByCode.cs

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using System.Linq;
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using NHibernate.Cfg.MappingSchema;
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using NHibernate.Mapping.ByCode;
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using NHibernate.Type;
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using NUnit.Framework;
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namespace NHibernate.Test.NHSpecificTest.GH3127
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{
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[TestFixture]
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public class StringTypeAsGenericParamByCodeFixture : TestCaseMappingByCode
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{
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protected override HbmMapping GetMappings()
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{
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var mapper = new ModelMapper();
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mapper.Class<Entity>(rc =>
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{
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rc.Id(x => x.Id, m => m.Generator(Generators.GuidComb));
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rc.Property(x => x.Name, x => x.Type<StringType>());
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rc.Property(x => x.NameAnsi, x => x.Type<AnsiStringType>());
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rc.Property(x => x.Amount, x => x.Type<CurrencyType>());
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});
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return mapper.CompileMappingForAllExplicitlyAddedEntities();
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}
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protected override void OnSetUp()
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{
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using (var session = OpenSession())
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using (var transaction = session.BeginTransaction())
30+
{
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var e1 = new Entity { Name = "Bob", NameAnsi = "Bob", Amount = 10.0M };
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session.Save(e1);
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transaction.Commit();
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}
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}
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protected override void OnTearDown()
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{
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using (var session = OpenSession())
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using (var transaction = session.BeginTransaction())
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{
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session.CreateQuery("delete from System.Object").ExecuteUpdate();
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transaction.Commit();
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}
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}
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[Test]
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public void QueryWorks()
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{
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using (var session = OpenSession())
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{
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var result = from e in session.Query<Entity>()
55+
where e.Name == "Bob" && e.NameAnsi == "Bob" && e.Amount == 10.0M
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select e;
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58+
Assert.That(result.ToList(), Has.Count.EqualTo(1));
59+
}
60+
}
61+
}
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}

‎src/NHibernate.Test/TypesTest/TimestampTypeFixture.cs

Lines changed: 1 addition & 1 deletion
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@@ -24,7 +24,7 @@ public void ObsoleteMessage()
2424
var log = spy.GetWholeLog();
2525
Assert.That(
2626
log,
27-
Does.Contain($"NHibernate.Type.TimestampType ({NHibernateUtil.Timestamp.Name}) is obsolete. Please use DateTimeType instead.").IgnoreCase);
27+
Does.Contain("NHibernate.Type.TimestampType is obsolete. Please use DateTimeType instead.").IgnoreCase);
2828
}
2929
}
3030
}

‎src/NHibernate/Type/TypeFactory.cs

Lines changed: 18 additions & 25 deletions
Original file line numberDiff line numberDiff line change
@@ -2,6 +2,7 @@
22
using System.Collections.Concurrent;
33
using System.Collections.Generic;
44
using System.Globalization;
5+
using System.Linq;
56
using System.Reflection;
67
using System.Xml;
78
using System.Xml.Linq;
@@ -107,10 +108,7 @@ private enum TypeClassification
107108
/// <param name="aliases">The additional aliases to map to the type. Use <see cref="EmptyAliases"/> if none.</param>
108109
public static void RegisterType(System.Type systemType, IType nhibernateType, IEnumerable<string> aliases)
109110
{
110-
var typeAliases = new List<string>(aliases);
111-
typeAliases.AddRange(GetClrTypeAliases(systemType));
112-
113-
RegisterType(nhibernateType, typeAliases);
111+
RegisterType(nhibernateType, GetClrTypeAliases(systemType, aliases));
114112
}
115113

116114
/// <summary>
@@ -138,10 +136,7 @@ private static void RegisterType(
138136
GetNullableTypeWithLengthOrScale ctorLengthOrScale,
139137
bool @override)
140138
{
141-
var typeAliases = new List<string>(aliases);
142-
typeAliases.AddRange(GetClrTypeAliases(systemType));
143-
144-
RegisterType(nhibernateType, typeAliases, ctorLengthOrScale, @override);
139+
RegisterType(nhibernateType, GetClrTypeAliases(systemType, aliases), ctorLengthOrScale, @override);
145140
}
146141

147142
/// <summary>
@@ -169,20 +164,16 @@ private static void RegisterType(
169164
GetNullableTypeWithPrecision ctorPrecision,
170165
bool @override)
171166
{
172-
var typeAliases = new List<string>(aliases);
173-
typeAliases.AddRange(GetClrTypeAliases(systemType));
174-
175-
RegisterType(nhibernateType, typeAliases, ctorPrecision, @override);
167+
RegisterType(nhibernateType, GetClrTypeAliases(systemType, aliases), ctorPrecision, @override);
176168
}
177169

178-
private static IEnumerable<string> GetClrTypeAliases(System.Type systemType)
170+
private static List<string> GetClrTypeAliases(System.Type systemType, IEnumerable<string> aliases)
179171
{
180-
var typeAliases =
181-
new List<string>
182-
{
183-
systemType.FullName,
184-
systemType.AssemblyQualifiedName
185-
};
172+
var typeAliases = new List<string>();
173+
typeAliases.AddRange(aliases);
174+
typeAliases.Add(systemType.FullName);
175+
typeAliases.Add(systemType.AssemblyQualifiedName);
176+
186177
if (systemType.IsValueType)
187178
{
188179
// Also register Nullable<systemType> for ValueTypes
@@ -195,17 +186,15 @@ private static IEnumerable<string> GetClrTypeAliases(System.Type systemType)
195186

196187
private static void RegisterType(IType nhibernateType, IEnumerable<string> aliases)
197188
{
198-
var typeAliases = new List<string>(aliases) { nhibernateType.Name };
199-
foreach (var alias in typeAliases)
189+
foreach (var alias in GetTypeAliases(nhibernateType, aliases))
200190
{
201191
RegisterTypeAlias(nhibernateType, alias);
202192
}
203193
}
204194

205195
private static void RegisterType(IType nhibernateType, IEnumerable<string> aliases, GetNullableTypeWithLengthOrScale ctorLengthOrScale, bool @override = false)
206196
{
207-
var typeAliases = new List<string>(aliases) { nhibernateType.Name };
208-
foreach (var alias in typeAliases)
197+
foreach (var alias in GetTypeAliases(nhibernateType, aliases))
209198
{
210199
RegisterTypeAlias(nhibernateType, alias);
211200
if (@override)
@@ -222,8 +211,7 @@ private static void RegisterType(IType nhibernateType, IEnumerable<string> alias
222211

223212
private static void RegisterType(IType nhibernateType, IEnumerable<string> aliases, GetNullableTypeWithPrecision ctorPrecision, bool @override = false)
224213
{
225-
var typeAliases = new List<string>(aliases) { nhibernateType.Name };
226-
foreach (var alias in typeAliases)
214+
foreach (var alias in GetTypeAliases(nhibernateType, aliases))
227215
{
228216
RegisterTypeAlias(nhibernateType, alias);
229217
if (@override)
@@ -238,6 +226,11 @@ private static void RegisterType(IType nhibernateType, IEnumerable<string> alias
238226
}
239227
}
240228

229+
private static IEnumerable<string> GetTypeAliases(IType nhibernateType, IEnumerable<string> aliases)
230+
{
231+
return GetClrTypeAliases(nhibernateType.GetType(), aliases.Append(nhibernateType.Name));
232+
}
233+
241234
private static void RegisterTypeAlias(IType nhibernateType, string alias)
242235
{
243236
typeByTypeOfName[alias] = nhibernateType;

‎src/NHibernate/Util/EnumerableExtensions.cs

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@@ -117,5 +117,14 @@ internal static IEnumerable<T> CastOrDefault<T>(this IEnumerable list)
117117
: (T) obj;
118118
}
119119
}
120+
121+
#if NETFX && !NET471_OR_GREATER
122+
internal static IEnumerable<TSource> Append<TSource>(this IEnumerable<TSource> source, TSource element)
123+
{
124+
foreach (var item in source)
125+
yield return item;
126+
yield return element;
127+
}
128+
#endif
120129
}
121130
}

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