﻿#region license
// Copyright (c) 2005 - 2007 Ayende Rahien (ayende@ayende.com)
// All rights reserved.
// 
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
// 
//     * Redistributions of source code must retain the above copyright notice,
//     this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above copyright notice,
//     this list of conditions and the following disclaimer in the documentation
//     and/or other materials provided with the distribution.
//     * Neither the name of Ayende Rahien nor the names of its
//     contributors may be used to endorse or promote products derived from this
//     software without specific prior written permission.
// 
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
// THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#endregion


using System.Reflection;
using MbUnit.Framework;
using Rhino.Mocks.Expectations;
using Rhino.Mocks.Impl;
using Rhino.Mocks.Interfaces;
using Rhino.Mocks.MethodRecorders;
using Rhino.Mocks.Tests.Expectations;
using Rhino.Mocks.Tests.Impl;

namespace Rhino.Mocks.Tests.MethodRecorders
{
	using Generated;

	[TestFixture]
	public class RecorderChangerTests
	{
		private object proxy;
		private MethodInfo method;
		private IExpectation expectation;
		private object[] args;
		private MockRepository mocks;

		[SetUp]
		public void SetUp()
		{
			proxy = new object();
			method = typeof (object).GetMethod("ToString");
			expectation = new AnyArgsExpectation(new FakeInvocation(method), new Range(1, 1));
			args = new object[0];
			mocks = new MockRepository();
		}

		[Test]
		public void ChangeRecorderOnCtor()
		{
			IMethodRecorder recorder = new UnorderedMethodRecorder(new ProxyMethodExpectationsDictionary());
			MethodRecorderBaseTests.TestMethodRecorder testRecorder = new MethodRecorderBaseTests.TestMethodRecorder();
			new RecorderChanger(mocks, recorder, testRecorder);
			recorder.GetAllExpectationsForProxy(new object());
			Assert.IsTrue(testRecorder.DoGetAllExpectationsForProxyCalled);
			Assert.AreSame(testRecorder, Get.Recorder(mocks));
		}

		[Test]
		public void ChangeBackOnDispose()
		{
			IMethodRecorder recorder = new UnorderedMethodRecorder(new ProxyMethodExpectationsDictionary());
			MethodRecorderBaseTests.TestMethodRecorder testRecorder = new MethodRecorderBaseTests.TestMethodRecorder();
			using (new RecorderChanger(mocks, recorder, testRecorder))
			{
				Assert.AreSame(testRecorder, Get.Recorder(mocks));
			}
			Assert.AreNotSame(testRecorder, Get.Recorder(mocks));
			testRecorder.DoRecordCalled = false;
			recorder.Record(proxy, method, expectation);
			Assert.IsFalse(testRecorder.DoRecordCalled);

		}

		[Test]
		public void ChangeRecorderTwice()
		{
			IMethodRecorder recorder = new UnorderedMethodRecorder(new ProxyMethodExpectationsDictionary());
			MethodRecorderBaseTests.TestMethodRecorder testRecorder = new MethodRecorderBaseTests.TestMethodRecorder();
			using (new RecorderChanger(mocks, recorder, testRecorder))
			{
				Assert.AreSame(testRecorder, Get.Recorder(mocks));
				MethodRecorderBaseTests.TestMethodRecorder testRecorder2 = new MethodRecorderBaseTests.TestMethodRecorder();
				using (new RecorderChanger(mocks, recorder, testRecorder2))
				{
					Assert.AreSame(testRecorder2, Get.Recorder(mocks));
					testRecorder2.DoRecordCalled = false;
					recorder.Record(proxy, method, expectation);
					Assert.IsTrue(testRecorder2.DoRecordCalled);
				}
				Assert.AreSame(testRecorder, Get.Recorder(mocks));
				testRecorder.DoRecordCalled = false;
				recorder.Record(proxy, method, expectation);
				Assert.IsTrue(testRecorder.DoRecordCalled);
			}
			Assert.AreNotSame(testRecorder, Get.Recorder(mocks));
			testRecorder.DoRecordCalled = false;
			recorder.Record(proxy, method, expectation);
			Assert.IsFalse(testRecorder.DoRecordCalled);
		}
	}
}