Menu
▾
▴
[Nhibernate-commit] SF.net SVN: nhibernate:[5082] trunk/nhibernate/src/NHibernate
|
From: <fab...@us...> - 2010-07-30 17:03:06
|
Revision: 5082
http://nhibernate.svn.sourceforge.net/nhibernate/?rev=5082&view=rev
Author: fabiomaulo
Date: 2010-07-30 17:03:00 +0000 (Fri, 30 Jul 2010)
Log Message:
-----------
- ReflectionHelper tests
- Renamed methods (more representative because return generic definition)
- Added documentation for ReflectionHelper
Modified Paths:
--------------
trunk/nhibernate/src/NHibernate/Linq/EnumerableHelper.cs
trunk/nhibernate/src/NHibernate/Linq/Functions/QueryableGenerator.cs
trunk/nhibernate/src/NHibernate/Linq/Functions/StringGenerator.cs
trunk/nhibernate/src/NHibernate/Linq/LinqExtensionMethods.cs
trunk/nhibernate/src/NHibernate/Linq/NhQueryProvider.cs
trunk/nhibernate/src/NHibernate/Linq/NhRelinqQueryParser.cs
trunk/nhibernate/src/NHibernate/Linq/Visitors/ResultOperatorProcessors/ProcessAggregate.cs
trunk/nhibernate/src/NHibernate/Linq/Visitors/ResultOperatorProcessors/ProcessFirst.cs
trunk/nhibernate/src/NHibernate/Linq/Visitors/ResultOperatorProcessors/ProcessSingle.cs
trunk/nhibernate/src/NHibernate.Test/Linq/CustomExtensionsExample.cs
trunk/nhibernate/src/NHibernate.Test/NHibernate.Test.csproj
Added Paths:
-----------
trunk/nhibernate/src/NHibernate.Test/UtilityTest/ReflectionHelperTest.cs
Modified: trunk/nhibernate/src/NHibernate/Linq/EnumerableHelper.cs
===================================================================
--- trunk/nhibernate/src/NHibernate/Linq/EnumerableHelper.cs 2010-07-29 13:10:59 UTC (rev 5081)
+++ trunk/nhibernate/src/NHibernate/Linq/EnumerableHelper.cs 2010-07-30 17:03:00 UTC (rev 5082)
@@ -5,28 +5,58 @@
namespace NHibernate.Linq
{
- public static class ReflectionHelper
- {
- public delegate void Action();
+ public static class ReflectionHelper
+ {
+ /// <summary>
+ /// Extract the <see cref="MethodInfo"/> from a given expression.
+ /// </summary>
+ /// <typeparam name="TSource">The declaring-type of the method.</typeparam>
+ /// <param name="method">The method.</param>
+ /// <returns>The <see cref="MethodInfo"/> of the no-generic method or the generic-definition for a generic-method.</returns>
+ /// <seealso cref="MethodInfo.GetGenericMethodDefinition"/>
+ public static MethodInfo GetMethodDefinition<TSource>(Expression<Action<TSource>> method)
+ {
+ if (method == null)
+ {
+ throw new ArgumentNullException("method");
+ }
+ MethodInfo methodInfo = ((MethodCallExpression) method.Body).Method;
+ return methodInfo.IsGenericMethod ? methodInfo.GetGenericMethodDefinition() : methodInfo;
+ }
- public static MethodInfo GetMethod<TSource>(Expression<Action<TSource>> method)
- {
- var methodInfo = ((MethodCallExpression) method.Body).Method;
- return methodInfo.IsGenericMethod ? methodInfo.GetGenericMethodDefinition() : methodInfo;
- }
+ /// <summary>
+ /// Extract the <see cref="MethodInfo"/> from a given expression.
+ /// </summary>
+ /// <param name="method">The method.</param>
+ /// <returns>The <see cref="MethodInfo"/> of the no-generic method or the generic-definition for a generic-method.</returns>
+ /// <seealso cref="MethodInfo.GetGenericMethodDefinition"/>
+ public static MethodInfo GetMethodDefinition(Expression<System.Action> method)
+ {
+ if (method == null)
+ {
+ throw new ArgumentNullException("method");
+ }
+ var methodInfo = ((MethodCallExpression)method.Body).Method;
+ return methodInfo.IsGenericMethod ? methodInfo.GetGenericMethodDefinition() : methodInfo;
+ }
- public static MethodInfo GetMethod(Expression<Action> method)
- {
- var methodInfo = ((MethodCallExpression)method.Body).Method;
- return methodInfo.IsGenericMethod ? methodInfo.GetGenericMethodDefinition() : methodInfo;
- }
+ /// <summary>
+ /// Gets the field or property to be accessed.
+ /// </summary>
+ /// <typeparam name="TSource">The declaring-type of the property.</typeparam>
+ /// <typeparam name="TResult">The type of the property.</typeparam>
+ /// <param name="property">The expression representing the property getter.</param>
+ /// <returns>The <see cref="MemberInfo"/> of the property.</returns>
+ public static MemberInfo GetProperty<TSource, TResult>(Expression<Func<TSource, TResult>> property)
+ {
+ if (property == null)
+ {
+ throw new ArgumentNullException("property");
+ }
+ return ((MemberExpression)property.Body).Member;
+ }
+ }
- public static MemberInfo GetProperty<TSource, TResult>(Expression<Func<TSource, TResult>> property)
- {
- return ((MemberExpression) property.Body).Member;
- }
- }
-
// TODO rename / remove - reflection helper above is better
public static class EnumerableHelper
{
Modified: trunk/nhibernate/src/NHibernate/Linq/Functions/QueryableGenerator.cs
===================================================================
--- trunk/nhibernate/src/NHibernate/Linq/Functions/QueryableGenerator.cs 2010-07-29 13:10:59 UTC (rev 5081)
+++ trunk/nhibernate/src/NHibernate/Linq/Functions/QueryableGenerator.cs 2010-07-30 17:03:00 UTC (rev 5082)
@@ -26,10 +26,10 @@
{
SupportedMethods = new[]
{
- ReflectionHelper.GetMethod(() => Queryable.Any<object>(null)),
- ReflectionHelper.GetMethod(() => Queryable.Any<object>(null, null)),
- ReflectionHelper.GetMethod(() => Enumerable.Any<object>(null)),
- ReflectionHelper.GetMethod(() => Enumerable.Any<object>(null, null))
+ ReflectionHelper.GetMethodDefinition(() => Queryable.Any<object>(null)),
+ ReflectionHelper.GetMethodDefinition(() => Queryable.Any<object>(null, null)),
+ ReflectionHelper.GetMethodDefinition(() => Enumerable.Any<object>(null)),
+ ReflectionHelper.GetMethodDefinition(() => Enumerable.Any<object>(null, null))
};
}
@@ -65,8 +65,8 @@
{
SupportedMethods = new[]
{
- ReflectionHelper.GetMethod(() => Queryable.All<object>(null, null)),
- ReflectionHelper.GetMethod(() => Enumerable.All<object>(null, null))
+ ReflectionHelper.GetMethodDefinition(() => Queryable.All<object>(null, null)),
+ ReflectionHelper.GetMethodDefinition(() => Enumerable.All<object>(null, null))
};
}
@@ -100,8 +100,8 @@
{
SupportedMethods = new[]
{
- ReflectionHelper.GetMethod(() => Queryable.Min<object>(null)),
- ReflectionHelper.GetMethod(() => Enumerable.Min<object>(null))
+ ReflectionHelper.GetMethodDefinition(() => Queryable.Min<object>(null)),
+ ReflectionHelper.GetMethodDefinition(() => Enumerable.Min<object>(null))
};
}
@@ -117,8 +117,8 @@
{
SupportedMethods = new[]
{
- ReflectionHelper.GetMethod(() => Queryable.Max<object>(null)),
- ReflectionHelper.GetMethod(() => Enumerable.Max<object>(null))
+ ReflectionHelper.GetMethodDefinition(() => Queryable.Max<object>(null)),
+ ReflectionHelper.GetMethodDefinition(() => Enumerable.Max<object>(null))
};
}
Modified: trunk/nhibernate/src/NHibernate/Linq/Functions/StringGenerator.cs
===================================================================
--- trunk/nhibernate/src/NHibernate/Linq/Functions/StringGenerator.cs 2010-07-29 13:10:59 UTC (rev 5081)
+++ trunk/nhibernate/src/NHibernate/Linq/Functions/StringGenerator.cs 2010-07-30 17:03:00 UTC (rev 5082)
@@ -1,4 +1,4 @@
-using System.Collections.ObjectModel;
+using System.Collections.ObjectModel;
using System.Linq.Expressions;
using System.Reflection;
using NHibernate.Hql.Ast;
@@ -40,7 +40,7 @@
{
public StartsWithGenerator()
{
- SupportedMethods = new[] { ReflectionHelper.GetMethod<string>(x => x.StartsWith(null)) };
+ SupportedMethods = new[] { ReflectionHelper.GetMethodDefinition<string>(x => x.StartsWith(null)) };
}
public override HqlTreeNode BuildHql(MethodInfo method, Expression targetObject, ReadOnlyCollection<Expression> arguments, HqlTreeBuilder treeBuilder, IHqlExpressionVisitor visitor)
@@ -57,7 +57,7 @@
{
public EndsWithGenerator()
{
- SupportedMethods = new[] { ReflectionHelper.GetMethod<string>(x => x.EndsWith(null)) };
+ SupportedMethods = new[] { ReflectionHelper.GetMethodDefinition<string>(x => x.EndsWith(null)) };
}
public override HqlTreeNode BuildHql(MethodInfo method, Expression targetObject, ReadOnlyCollection<Expression> arguments, HqlTreeBuilder treeBuilder, IHqlExpressionVisitor visitor)
@@ -74,7 +74,7 @@
{
public ContainsGenerator()
{
- SupportedMethods = new[] { ReflectionHelper.GetMethod<string>(x => x.Contains(null)) };
+ SupportedMethods = new[] { ReflectionHelper.GetMethodDefinition<string>(x => x.Contains(null)) };
}
public override HqlTreeNode BuildHql(MethodInfo method, Expression targetObject, ReadOnlyCollection<Expression> arguments, HqlTreeBuilder treeBuilder, IHqlExpressionVisitor visitor)
@@ -92,7 +92,7 @@
{
public EqualsGenerator()
{
- SupportedMethods = new[] { ReflectionHelper.GetMethod<string>(x => x.Equals((string)null)) };
+ SupportedMethods = new[] { ReflectionHelper.GetMethodDefinition<string>(x => x.Equals((string)null)) };
}
public override HqlTreeNode BuildHql(MethodInfo method, Expression targetObject, ReadOnlyCollection<Expression> arguments, HqlTreeBuilder treeBuilder, IHqlExpressionVisitor visitor)
@@ -109,10 +109,10 @@
{
SupportedMethods = new[]
{
- ReflectionHelper.GetMethod<string>(x => x.ToUpper()),
- ReflectionHelper.GetMethod<string>(x => x.ToUpperInvariant()),
- ReflectionHelper.GetMethod<string>(x => x.ToLower()),
- ReflectionHelper.GetMethod<string>(x => x.ToLowerInvariant())
+ ReflectionHelper.GetMethodDefinition<string>(x => x.ToUpper()),
+ ReflectionHelper.GetMethodDefinition<string>(x => x.ToUpperInvariant()),
+ ReflectionHelper.GetMethodDefinition<string>(x => x.ToLower()),
+ ReflectionHelper.GetMethodDefinition<string>(x => x.ToLowerInvariant())
};
}
@@ -139,8 +139,8 @@
{
SupportedMethods = new[]
{
- ReflectionHelper.GetMethod<string>(s => s.Substring(0)),
- ReflectionHelper.GetMethod<string>(s => s.Substring(0, 0))
+ ReflectionHelper.GetMethodDefinition<string>(s => s.Substring(0)),
+ ReflectionHelper.GetMethodDefinition<string>(s => s.Substring(0, 0))
};
}
public override HqlTreeNode BuildHql(MethodInfo method, Expression targetObject, ReadOnlyCollection<Expression> arguments, HqlTreeBuilder treeBuilder, IHqlExpressionVisitor visitor)
@@ -164,10 +164,10 @@
{
SupportedMethods = new[]
{
- ReflectionHelper.GetMethod<string>(s => s.IndexOf(' ')),
- ReflectionHelper.GetMethod<string>(s => s.IndexOf(" ")),
- ReflectionHelper.GetMethod<string>(s => s.IndexOf(' ', 0)),
- ReflectionHelper.GetMethod<string>(s => s.IndexOf(" ", 0))
+ ReflectionHelper.GetMethodDefinition<string>(s => s.IndexOf(' ')),
+ ReflectionHelper.GetMethodDefinition<string>(s => s.IndexOf(" ")),
+ ReflectionHelper.GetMethodDefinition<string>(s => s.IndexOf(' ', 0)),
+ ReflectionHelper.GetMethodDefinition<string>(s => s.IndexOf(" ", 0))
};
}
public override HqlTreeNode BuildHql(MethodInfo method, Expression targetObject, ReadOnlyCollection<Expression> arguments, HqlTreeBuilder treeBuilder, IHqlExpressionVisitor visitor)
@@ -192,8 +192,8 @@
{
SupportedMethods = new[]
{
- ReflectionHelper.GetMethod<string>(s => s.Replace(' ', ' ')),
- ReflectionHelper.GetMethod<string>(s => s.Replace("", ""))
+ ReflectionHelper.GetMethodDefinition<string>(s => s.Replace(' ', ' ')),
+ ReflectionHelper.GetMethodDefinition<string>(s => s.Replace("", ""))
};
}
Modified: trunk/nhibernate/src/NHibernate/Linq/LinqExtensionMethods.cs
===================================================================
--- trunk/nhibernate/src/NHibernate/Linq/LinqExtensionMethods.cs 2010-07-29 13:10:59 UTC (rev 5081)
+++ trunk/nhibernate/src/NHibernate/Linq/LinqExtensionMethods.cs 2010-07-30 17:03:00 UTC (rev 5082)
@@ -1,4 +1,4 @@
-using System.Linq;
+using System.Linq;
using System.Linq.Expressions;
namespace NHibernate.Linq
@@ -12,7 +12,7 @@
public static IQueryable<T> Cacheable<T>(this IQueryable<T> query)
{
- var method = ReflectionHelper.GetMethod(() => Cacheable<object>(null)).MakeGenericMethod(typeof(T));
+ var method = ReflectionHelper.GetMethodDefinition(() => Cacheable<object>(null)).MakeGenericMethod(typeof(T));
var callExpression = Expression.Call(method, query.Expression);
@@ -21,7 +21,7 @@
public static IQueryable<T> CacheMode<T>(this IQueryable<T> query, CacheMode cacheMode)
{
- var method = ReflectionHelper.GetMethod(() => CacheMode<object>(null, NHibernate.CacheMode.Normal)).MakeGenericMethod(typeof(T));
+ var method = ReflectionHelper.GetMethodDefinition(() => CacheMode<object>(null, NHibernate.CacheMode.Normal)).MakeGenericMethod(typeof(T));
var callExpression = Expression.Call(method, query.Expression, Expression.Constant(cacheMode));
@@ -30,7 +30,7 @@
public static IQueryable<T> CacheRegion<T>(this IQueryable<T> query, string region)
{
- var method = ReflectionHelper.GetMethod(() => CacheRegion<object>(null, null)).MakeGenericMethod(typeof(T));
+ var method = ReflectionHelper.GetMethodDefinition(() => CacheRegion<object>(null, null)).MakeGenericMethod(typeof(T));
var callExpression = Expression.Call(method, query.Expression, Expression.Constant(region));
Modified: trunk/nhibernate/src/NHibernate/Linq/NhQueryProvider.cs
===================================================================
--- trunk/nhibernate/src/NHibernate/Linq/NhQueryProvider.cs 2010-07-29 13:10:59 UTC (rev 5081)
+++ trunk/nhibernate/src/NHibernate/Linq/NhQueryProvider.cs 2010-07-30 17:03:00 UTC (rev 5082)
@@ -1,4 +1,4 @@
-using System.Collections;
+using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
@@ -57,7 +57,7 @@
public IQueryable CreateQuery(Expression expression)
{
- var m = ReflectionHelper.GetMethod((NhQueryProvider p) => p.CreateQuery<object>(null)).MakeGenericMethod(expression.Type.GetGenericArguments()[0]);
+ var m = ReflectionHelper.GetMethodDefinition((NhQueryProvider p) => p.CreateQuery<object>(null)).MakeGenericMethod(expression.Type.GetGenericArguments()[0]);
return (IQueryable) m.Invoke(this, new[] {expression});
}
Modified: trunk/nhibernate/src/NHibernate/Linq/NhRelinqQueryParser.cs
===================================================================
--- trunk/nhibernate/src/NHibernate/Linq/NhRelinqQueryParser.cs 2010-07-29 13:10:59 UTC (rev 5081)
+++ trunk/nhibernate/src/NHibernate/Linq/NhRelinqQueryParser.cs 2010-07-30 17:03:00 UTC (rev 5082)
@@ -1,4 +1,4 @@
-using System;
+using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
@@ -23,9 +23,9 @@
new[]
{
MethodCallExpressionNodeTypeRegistry.GetRegisterableMethodDefinition(
- ReflectionHelper.GetMethod(() => Queryable.Aggregate<object>(null, null))),
+ ReflectionHelper.GetMethodDefinition(() => Queryable.Aggregate<object>(null, null))),
MethodCallExpressionNodeTypeRegistry.GetRegisterableMethodDefinition(
- ReflectionHelper.GetMethod(() => Queryable.Aggregate<object, object>(null, null, null)))
+ ReflectionHelper.GetMethodDefinition(() => Queryable.Aggregate<object, object>(null, null, null)))
},
typeof (AggregateExpressionNode));
@@ -33,7 +33,7 @@
new[]
{
MethodCallExpressionNodeTypeRegistry.GetRegisterableMethodDefinition(
- ReflectionHelper.GetMethod((List<object> l) => l.Contains(null))),
+ ReflectionHelper.GetMethodDefinition((List<object> l) => l.Contains(null))),
},
typeof (ContainsExpressionNode));
Modified: trunk/nhibernate/src/NHibernate/Linq/Visitors/ResultOperatorProcessors/ProcessAggregate.cs
===================================================================
--- trunk/nhibernate/src/NHibernate/Linq/Visitors/ResultOperatorProcessors/ProcessAggregate.cs 2010-07-29 13:10:59 UTC (rev 5081)
+++ trunk/nhibernate/src/NHibernate/Linq/Visitors/ResultOperatorProcessors/ProcessAggregate.cs 2010-07-30 17:03:00 UTC (rev 5082)
@@ -1,4 +1,4 @@
-using System.Collections;
+using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
@@ -21,7 +21,7 @@
if (resultOperator.ParseInfo.ParsedExpression.Arguments.Count == 2)
{
- var aggregate = ReflectionHelper.GetMethod(() => Enumerable.Aggregate<object>(null, null));
+ var aggregate = ReflectionHelper.GetMethodDefinition(() => Enumerable.Aggregate<object>(null, null));
aggregate = aggregate.GetGenericMethodDefinition().MakeGenericMethod(inputType);
call = Expression.Call(
@@ -33,7 +33,7 @@
}
else if (resultOperator.ParseInfo.ParsedExpression.Arguments.Count == 3)
{
- var aggregate = ReflectionHelper.GetMethod(() => Enumerable.Aggregate<object, object>(null, null, null));
+ var aggregate = ReflectionHelper.GetMethodDefinition(() => Enumerable.Aggregate<object, object>(null, null, null));
aggregate = aggregate.GetGenericMethodDefinition().MakeGenericMethod(inputType, accumulatorType);
call = Expression.Call(
@@ -46,7 +46,7 @@
else
{
var selectorType = resultOperator.OptionalSelector.Type.GetGenericArguments()[2];
- var aggregate = ReflectionHelper.GetMethod(() => Enumerable.Aggregate<object, object, object>(null, null, null, null));
+ var aggregate = ReflectionHelper.GetMethodDefinition(() => Enumerable.Aggregate<object, object, object>(null, null, null, null));
aggregate = aggregate.GetGenericMethodDefinition().MakeGenericMethod(inputType, accumulatorType, selectorType);
call = Expression.Call(
Modified: trunk/nhibernate/src/NHibernate/Linq/Visitors/ResultOperatorProcessors/ProcessFirst.cs
===================================================================
--- trunk/nhibernate/src/NHibernate/Linq/Visitors/ResultOperatorProcessors/ProcessFirst.cs 2010-07-29 13:10:59 UTC (rev 5081)
+++ trunk/nhibernate/src/NHibernate/Linq/Visitors/ResultOperatorProcessors/ProcessFirst.cs 2010-07-30 17:03:00 UTC (rev 5082)
@@ -1,4 +1,4 @@
-using System.Linq;
+using System.Linq;
using Remotion.Data.Linq.Clauses.ResultOperators;
namespace NHibernate.Linq.Visitors.ResultOperatorProcessors
@@ -8,8 +8,8 @@
public void Process(FirstResultOperator resultOperator, QueryModelVisitor queryModelVisitor, IntermediateHqlTree tree)
{
var firstMethod = resultOperator.ReturnDefaultWhenEmpty
- ? ReflectionHelper.GetMethod(() => Queryable.FirstOrDefault<object>(null))
- : ReflectionHelper.GetMethod(() => Queryable.First<object>(null));
+ ? ReflectionHelper.GetMethodDefinition(() => Queryable.FirstOrDefault<object>(null))
+ : ReflectionHelper.GetMethodDefinition(() => Queryable.First<object>(null));
AddClientSideEval(firstMethod, queryModelVisitor, tree);
Modified: trunk/nhibernate/src/NHibernate/Linq/Visitors/ResultOperatorProcessors/ProcessSingle.cs
===================================================================
--- trunk/nhibernate/src/NHibernate/Linq/Visitors/ResultOperatorProcessors/ProcessSingle.cs 2010-07-29 13:10:59 UTC (rev 5081)
+++ trunk/nhibernate/src/NHibernate/Linq/Visitors/ResultOperatorProcessors/ProcessSingle.cs 2010-07-30 17:03:00 UTC (rev 5082)
@@ -1,4 +1,4 @@
-using System.Linq;
+using System.Linq;
using Remotion.Data.Linq.Clauses.ResultOperators;
namespace NHibernate.Linq.Visitors.ResultOperatorProcessors
@@ -8,8 +8,8 @@
public void Process(SingleResultOperator resultOperator, QueryModelVisitor queryModelVisitor, IntermediateHqlTree tree)
{
var firstMethod = resultOperator.ReturnDefaultWhenEmpty
- ? ReflectionHelper.GetMethod(() => Queryable.SingleOrDefault<object>(null))
- : ReflectionHelper.GetMethod(() => Queryable.Single<object>(null));
+ ? ReflectionHelper.GetMethodDefinition(() => Queryable.SingleOrDefault<object>(null))
+ : ReflectionHelper.GetMethodDefinition(() => Queryable.Single<object>(null));
AddClientSideEval(firstMethod, queryModelVisitor, tree);
}
Modified: trunk/nhibernate/src/NHibernate.Test/Linq/CustomExtensionsExample.cs
===================================================================
--- trunk/nhibernate/src/NHibernate.Test/Linq/CustomExtensionsExample.cs 2010-07-29 13:10:59 UTC (rev 5081)
+++ trunk/nhibernate/src/NHibernate.Test/Linq/CustomExtensionsExample.cs 2010-07-30 17:03:00 UTC (rev 5082)
@@ -29,7 +29,7 @@
{
public MyLinqToHqlGeneratorsRegistry():base()
{
- RegisterGenerator(ReflectionHelper.GetMethod(() => MyLinqExtensions.IsLike(null, null)),
+ RegisterGenerator(ReflectionHelper.GetMethodDefinition(() => MyLinqExtensions.IsLike(null, null)),
new IsLikeGenerator());
}
}
@@ -38,7 +38,7 @@
{
public IsLikeGenerator()
{
- SupportedMethods = new[] {ReflectionHelper.GetMethod(() => MyLinqExtensions.IsLike(null, null))};
+ SupportedMethods = new[] {ReflectionHelper.GetMethodDefinition(() => MyLinqExtensions.IsLike(null, null))};
}
public override HqlTreeNode BuildHql(MethodInfo method, Expression targetObject,
Modified: trunk/nhibernate/src/NHibernate.Test/NHibernate.Test.csproj
===================================================================
--- trunk/nhibernate/src/NHibernate.Test/NHibernate.Test.csproj 2010-07-29 13:10:59 UTC (rev 5081)
+++ trunk/nhibernate/src/NHibernate.Test/NHibernate.Test.csproj 2010-07-30 17:03:00 UTC (rev 5082)
@@ -440,6 +440,7 @@
<Compile Include="Linq\QueryCacheableTests.cs" />
<Compile Include="Linq\QueryReuseTests.cs" />
<Compile Include="Linq\ReadonlyTestCase.cs" />
+ <Compile Include="UtilityTest\ReflectionHelperTest.cs" />
<Compile Include="Linq\RegresstionTests.cs" />
<Compile Include="Linq\SelectionTests.cs" />
<Compile Include="Linq\WhereSubqueryTests.cs" />
Added: trunk/nhibernate/src/NHibernate.Test/UtilityTest/ReflectionHelperTest.cs
===================================================================
--- trunk/nhibernate/src/NHibernate.Test/UtilityTest/ReflectionHelperTest.cs (rev 0)
+++ trunk/nhibernate/src/NHibernate.Test/UtilityTest/ReflectionHelperTest.cs 2010-07-30 17:03:00 UTC (rev 5082)
@@ -0,0 +1,74 @@
+using System;
+using System.Linq;
+using System.Linq.Expressions;
+using NHibernate.Linq;
+using NUnit.Framework;
+using SharpTestsEx;
+
+namespace NHibernate.Test.UtilityTest
+{
+ public class ReflectionHelperTest
+ {
+ private class MyClass
+ {
+ public void NoGenericMethod() {}
+ public void GenericMethod<T>() { }
+ public string BaseProperty { get; set; }
+ public bool BaseBool { get; set; }
+ }
+
+ [Test]
+ public void WhenGetMethodForNullThenThrows()
+ {
+ Executing.This(() => ReflectionHelper.GetMethodDefinition((Expression<System.Action>) null)).Should().Throw<ArgumentNullException>();
+ }
+
+ [Test]
+ public void WhenGenericGetMethodForNullThenThrows()
+ {
+ Executing.This(() => ReflectionHelper.GetMethodDefinition<object>((Expression<System.Action<object>>)null)).Should().Throw<ArgumentNullException>();
+ }
+
+ [Test]
+ public void WhenGetPropertyForNullThenThrows()
+ {
+ Executing.This(() => ReflectionHelper.GetProperty<object, object>(null)).Should().Throw<ArgumentNullException>();
+ }
+
+ [Test]
+ public void WhenGenericMethodOfClassThenReturnGenericDefinition()
+ {
+ ReflectionHelper.GetMethodDefinition<MyClass>(mc => mc.GenericMethod<int>()).Should().Be(typeof (MyClass).GetMethod("GenericMethod").GetGenericMethodDefinition());
+ }
+
+ [Test]
+ public void WhenNoGenericMethodOfClassThenReturnDefinition()
+ {
+ ReflectionHelper.GetMethodDefinition<MyClass>(mc => mc.NoGenericMethod()).Should().Be(typeof(MyClass).GetMethod("NoGenericMethod"));
+ }
+
+ [Test]
+ public void WhenStaticGenericMethodThenReturnGenericDefinition()
+ {
+ ReflectionHelper.GetMethodDefinition(() => Enumerable.All<int>(null, null)).Should().Be(typeof(Enumerable).GetMethod("All").GetGenericMethodDefinition());
+ }
+
+ [Test]
+ public void WhenStaticNoGenericMethodThenReturnDefinition()
+ {
+ ReflectionHelper.GetMethodDefinition(() => string.Join(null, null)).Should().Be(typeof(string).GetMethod("Join", new []{typeof(string), typeof(string[])}));
+ }
+
+ [Test]
+ public void WhenGetPropertyThenReturnPropertyInfo()
+ {
+ ReflectionHelper.GetProperty<MyClass, string>(mc => mc.BaseProperty).Should().Be(typeof(MyClass).GetProperty("BaseProperty"));
+ }
+
+ [Test]
+ public void WhenGetPropertyForBoolThenReturnPropertyInfo()
+ {
+ ReflectionHelper.GetProperty<MyClass, bool>(mc => mc.BaseBool).Should().Be(typeof(MyClass).GetProperty("BaseBool"));
+ }
+ }
+}
\ No newline at end of file
This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.
|
