nicko 2004/06/02 09:31:21
Modified: tests/src log4net.Tests.csproj
Added: tests/src/Util CyclicBufferTest.cs
Log:
Added tests for the CyclicBuffer type
Revision Changes Path
1.6 +5 -0 logging-log4net/tests/src/log4net.Tests.csproj
Index: log4net.Tests.csproj
===================================================================
RCS file: /home/cvs/logging-log4net/tests/src/log4net.Tests.csproj,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -r1.5 -r1.6
--- log4net.Tests.csproj 20 May 2004 19:40:49 -0000 1.5
+++ log4net.Tests.csproj 2 Jun 2004 16:31:21 -0000 1.6
@@ -148,6 +148,11 @@
BuildAction = "Compile"
/>
<File
+ RelPath = "Util\CyclicBufferTest.cs"
+ SubType = "Code"
+ BuildAction = "Compile"
+ />
+ <File
RelPath = "Util\PropertiesDictionaryTest.cs"
SubType = "Code"
BuildAction = "Compile"
1.1 logging-log4net/tests/src/Util/CyclicBufferTest.cs
Index: CyclicBufferTest.cs
===================================================================
#region Copyright & License
//
// Copyright 2001-2004 The Apache Software Foundation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
#endregion
using System;
using System.IO;
using System.Diagnostics;
using System.Globalization;
using System.Runtime.Serialization.Formatters.Binary;
using System.Runtime.Serialization;
using log4net.Config;
using log4net.Util;
using log4net.Layout;
using log4net.Core;
using log4net.Appender;
using log4net.Repository;
using NUnit.Framework;
namespace log4net.Tests.Util
{
/// <summary>
/// Used for internal unit testing the <see
cref="PropertiesDictionary"/> class.
/// </summary>
/// <remarks>
/// Used for internal unit testing the <see
cref="PropertiesDictionary"/> class.
/// </remarks>
[TestFixture] public class CyclicBufferTest
{
[Test, ExpectedException(typeof(ArgumentOutOfRangeException))]
public void TestConstructorSize0()
{
CyclicBuffer cb = new CyclicBuffer(0);
}
[Test] public void TestSize1()
{
CyclicBuffer cb = new CyclicBuffer(1);
Assertion.AssertEquals("Empty Buffer should have length
0", 0, cb.Length);
Assertion.AssertEquals("Buffer should have max size 1",
1, cb.MaxSize);
LoggingEvent event1 = new LoggingEvent(null, null,
null, null, null, null);
LoggingEvent event2 = new LoggingEvent(null, null,
null, null, null, null);
LoggingEvent discardedEvent = cb.Append(event1);
Assertion.AssertNull("No event should be discarded
untill the buffer is full", discardedEvent);
Assertion.AssertEquals("Buffer should have length 1",
1, cb.Length);
Assertion.AssertEquals("Buffer should still have max
size 1", 1, cb.MaxSize);
discardedEvent = cb.Append(event2);
Assertion.AssertSame("Expect event1 to now be
discarded", event1, discardedEvent);
Assertion.AssertEquals("Buffer should still have length
1", 1, cb.Length);
Assertion.AssertEquals("Buffer should really still have
max size 1", 1, cb.MaxSize);
LoggingEvent[] discardedEvents = cb.PopAll();
Assertion.AssertEquals("Poped events length should be
1", 1, discardedEvents.Length);
Assertion.AssertSame("Expect event2 to now be popped",
event2, discardedEvents[0]);
Assertion.AssertEquals("Buffer should be back to length
0", 0, cb.Length);
Assertion.AssertEquals("Buffer should really really
still have max size 1", 1, cb.MaxSize);
}
[Test] public void TestSize2()
{
CyclicBuffer cb = new CyclicBuffer(2);
Assertion.AssertEquals("Empty Buffer should have length
0", 0, cb.Length);
Assertion.AssertEquals("Buffer should have max size 2",
2, cb.MaxSize);
LoggingEvent event1 = new LoggingEvent(null, null,
null, null, null, null);
LoggingEvent event2 = new LoggingEvent(null, null,
null, null, null, null);
LoggingEvent event3 = new LoggingEvent(null, null,
null, null, null, null);
LoggingEvent discardedEvent = null;
discardedEvent = cb.Append(event1);
Assertion.AssertNull("No event should be discarded
after append 1", discardedEvent);
discardedEvent = cb.Append(event2);
Assertion.AssertNull("No event should be discarded
after append 2", discardedEvent);
discardedEvent = cb.Append(event3);
Assertion.AssertSame("Expect event1 to now be
discarded", event1, discardedEvent);
discardedEvent = cb.PopOldest();
Assertion.AssertSame("Expect event2 to now be
discarded", event2, discardedEvent);
LoggingEvent[] discardedEvents = cb.PopAll();
Assertion.AssertEquals("Poped events length should be
1", 1, discardedEvents.Length);
Assertion.AssertSame("Expect event3 to now be popped",
event3, discardedEvents[0]);
Assertion.AssertEquals("Buffer should be back to length
0", 0, cb.Length);
Assertion.AssertEquals("Buffer should really really
still have max size 2", 2, cb.MaxSize);
}
}
}
