//
// Unit tests for MarkEnumerationsAsSerializableRule
//
// Authors:
//	Sebastien Pouliot <sebastien@ximian.com>
//
// Copyright (C) 2008 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 System;

using Mono.Cecil;
using Gendarme.Rules.Serialization;

using NUnit.Framework;
using Test.Rules.Definitions;
using Test.Rules.Fixtures;
using Test.Rules.Helpers;

namespace Test.Rules.Serialization {

	[TestFixture]
	public class MarkEnumerationsAsSerializableTest : TypeRuleTestFixture<MarkEnumerationsAsSerializableRule> {

		[Test]
		public void DoesNotApply ()
		{
			AssertRuleDoesNotApply (SimpleTypes.Class);
			AssertRuleDoesNotApply (SimpleTypes.Delegate);
			AssertRuleDoesNotApply (SimpleTypes.Interface);
			AssertRuleDoesNotApply (SimpleTypes.Structure);
		}

		enum NonSerializableEnum {
			One,
			Two
		}

		[Serializable]
		enum SerializableEnum {
			One,
			Two
		}

		[Test]
		public void Reflection ()
		{
			// always report true since enums are ALWAYS serializable
			Assert.IsTrue (typeof (NonSerializableEnum).IsSerializable, "NonSerializableEnum");
			Assert.IsTrue (typeof (SerializableEnum).IsSerializable, "SerializableEnum");
		}

		[Test]
		public void Cecil ()
		{
			// Cecil reports what being set on the type, not how the runtime treats it
			TypeDefinition nse = DefinitionLoader.GetTypeDefinition<NonSerializableEnum> ();
			Assert.IsFalse (nse.IsSerializable, "NonSerializableEnum");
			TypeDefinition se = DefinitionLoader.GetTypeDefinition<SerializableEnum> ();
			Assert.IsTrue (se.IsSerializable, "SerializableEnum");
		}

		[Test]
		public void Good ()
		{
			AssertRuleSuccess<SerializableEnum> ();
		}

		[Test]
		public void Bad ()
		{
			AssertRuleFailure<NonSerializableEnum> (1);
		}
	}
}
