Tools/Castle.DynamicProxy2/Castle.DynamicProxy.Tests/ClassEmitterTestCase.cs

   1 // Copyright 2004-2008 Castle Project - http://www.castleproject.org/
   2 //
   3 // Licensed under the Apache License, Version 2.0 (the "License");
   4 // you may not use this file except in compliance with the License.
   5 // You may obtain a copy of the License at
   6 //
   7 //     http://www.apache.org/licenses/LICENSE-2.0
   8 //
   9 // Unless required by applicable law or agreed to in writing, software
  10 // distributed under the License is distributed on an "AS IS" BASIS,
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 // See the License for the specific language governing permissions and
  13 // limitations under the License.
  14
  15 namespace Castle.DynamicProxy.Tests
  16 {
  17         using System;
  18         using System.Collections.Generic;
  19         using System.Reflection;
  20         using Castle.DynamicProxy.Generators.Emitters;
  21         using Castle.DynamicProxy.Generators.Emitters.SimpleAST;
  22         using NUnit.Framework;
  23
  24         [TestFixture]
  25         public class ClassEmitterTestCase : BasePEVerifyTestCase
  26         {
  27                 [Test]
  28                 public void AutomaticDefaultConstructorGeneration ()
  29                 {
  30                         ClassEmitter emitter = new ClassEmitter (generator.ProxyBuilder.ModuleScope, "Foo", typeof (object), Type.EmptyTypes);
  31                         Type t = emitter.BuildType();
  32                         Activator.CreateInstance (t);
  33                 }
  34
  35                 [Test]
  36                 public void AutomaticDefaultConstructorGenerationWithClosedGenericType ()
  37                 {
  38                         ClassEmitter emitter = new ClassEmitter (generator.ProxyBuilder.ModuleScope, "Foo", typeof (List<object>), Type.EmptyTypes);
  39                         Type t = emitter.BuildType ();
  40                         Activator.CreateInstance (t);
  41                 }
  42
  43                 [Test]
  44                 public void StaticMethodArguments ()
  45                 {
  46                         ClassEmitter emitter = new ClassEmitter (generator.ProxyBuilder.ModuleScope, "Foo", typeof (List<object>), Type.EmptyTypes);
  47                         MethodEmitter methodEmitter = emitter.CreateMethod ("StaticMethod", MethodAttributes.Public | MethodAttributes.Static,
  48                                         typeof (string), typeof (string));
  49                         methodEmitter.CodeBuilder.AddStatement (new ReturnStatement (methodEmitter.Arguments[0]));
  50                         Type t = emitter.BuildType ();
  51                         Assert.AreEqual ("five", t.GetMethod ("StaticMethod").Invoke (null, new object[] { "five" }));
  52                 }
  53
  54                 [Test]
  55                 public void InstanceMethodArguments ()
  56                 {
  57                         ClassEmitter emitter = new ClassEmitter (generator.ProxyBuilder.ModuleScope, "Foo", typeof (List<object>), Type.EmptyTypes);
  58                         MethodEmitter methodEmitter = emitter.CreateMethod ("InstanceMethod", MethodAttributes.Public,
  59                                         typeof (string), typeof (string));
  60                         methodEmitter.CodeBuilder.AddStatement (new ReturnStatement (methodEmitter.Arguments[0]));
  61                         Type t = emitter.BuildType ();
  62                         object instance = Activator.CreateInstance (t);
  63                         Assert.AreEqual ("six", t.GetMethod ("InstanceMethod").Invoke (instance, new object[] { "six" }));
  64                 }
  65
  66                 [Test]
  67                 public void ForceUnsignedFalseWithSignedTypes ()
  68                 {
  69                         ClassEmitter emitter = new ClassEmitter (generator.ProxyBuilder.ModuleScope, "Foo", typeof (object), Type.EmptyTypes, TypeAttributes.Public, false);
  70                         Type t = emitter.BuildType ();
  71                         Assert.IsTrue (StrongNameUtil.IsAssemblySigned (t.Assembly));
  72                 }
  73
  74                 [Test]
  75                 public void ForceUnsignedTrueWithSignedTypes ()
  76                 {
  77                         ClassEmitter emitter = new ClassEmitter (generator.ProxyBuilder.ModuleScope, "Foo", typeof (object), Type.EmptyTypes, TypeAttributes.Public, true);
  78                         Type t = emitter.BuildType ();
  79                         Assert.IsFalse (StrongNameUtil.IsAssemblySigned (t.Assembly));
  80                 }
  81         }
  82 }