mono/mcs/class/System/Test/System.CodeDom/CodeMethodInvokeExpressionCas.cs

//
// CodeMethodInvokeExpressionCas.cs
//	- CAS unit tests for System.CodeDom.CodeMethodInvokeExpression
//
// Author:
//	Sebastien Pouliot  <[email protected]>
//
// Copyright (C) 2005 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//

using NUnit.Framework;

using System;
using System.CodeDom;
using System.Reflection;
using System.Security;
using System.Security.Permissions;

namespace MonoCasTests.System.CodeDom {

	[TestFixture]
	[Category ("CAS")]
	public class CodeMethodInvokeExpressionCas {

		[SetUp]
		public void SetUp ()
		{
			if (!SecurityManager.SecurityEnabled)
				Assert.Ignore ("SecurityManager.SecurityEnabled is OFF");
		}

		[Test]
		[PermissionSet (SecurityAction.Deny, Unrestricted = true)]
		public void Constructor0_Deny_Unrestricted ()
		{
			CodeMethodInvokeExpression cmie = new CodeMethodInvokeExpression ();
			Assert.IsNull (cmie.Method.TargetObject, "Method.TargetObject");
			Assert.AreEqual (String.Empty, cmie.Method.MethodName, "Method.MethodName");
			cmie.Method = new CodeMethodReferenceExpression ();
			Assert.AreEqual (0, cmie.Parameters.Count, "Parameters");
		}

		[Test]
		[PermissionSet (SecurityAction.Deny, Unrestricted = true)]
		public void Constructor1_Deny_Unrestricted ()
		{
			CodeMethodReferenceExpression method = new CodeMethodReferenceExpression ();
			CodeExpression[] parameters = new CodeExpression[1] { new CodeExpression () };
			CodeMethodInvokeExpression cmie = new CodeMethodInvokeExpression (method, parameters);
			Assert.AreSame (method, cmie.Method, "Method");
			cmie.Method = new CodeMethodReferenceExpression ();
			Assert.AreEqual (1, cmie.Parameters.Count, "Parameters");
		}

		[Test]
		[PermissionSet (SecurityAction.Deny, Unrestricted = true)]
		public void Constructor2_Deny_Unrestricted ()
		{
			CodeExpression target = new CodeExpression ();
			CodeExpression[] parameters = new CodeExpression[1] { target };
			CodeMethodInvokeExpression cmie = new CodeMethodInvokeExpression (target, "mono", parameters);
			Assert.AreSame (target, cmie.Method.TargetObject, "Method.TargetObject");
			Assert.AreEqual ("mono", cmie.Method.MethodName, "Method.MethodName");
			cmie.Method = new CodeMethodReferenceExpression ();
			Assert.AreEqual (1, cmie.Parameters.Count, "Parameters");
		}

		[Test]
		[PermissionSet (SecurityAction.Deny, Unrestricted = true)]
		public void LinkDemand_Deny_Unrestricted ()
		{
			ConstructorInfo ci = typeof (CodeMethodInvokeExpression).GetConstructor (new Type[0]);
			Assert.IsNotNull (ci, "default .ctor");
			Assert.IsNotNull (ci.Invoke (null), "invoke");
		}
	}
}