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/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*
*/
using System.Collections.Generic.LinkedList;
using System.Collections.Generic.IList;
namespace Apache.Qpid.Integration.Tests.framework
{
/// <summary>
/// AssertionBase is a base class for implenmenting assertions. It provides a mechanism to store error messages, and
/// report all error messages when its <see cref="#ToString()"/> method is called.
///
/// <p/><table id="crc"><caption>CRC Card</caption>
/// <tr><th> Responsibilities <th> Collaborations
/// <tr><td> Collect error messages.
/// </table>
/// </summary>
public abstract class AssertionBase : Assertion
{
/// <summary> Holds the error messages. </summary>
IList<String> errors = new LinkedList<String>();
/// <summary>
/// Adds an error message to the assertion.
/// </summary>
/// <param name="error"> An error message to add to the assertion. </param>
public void addError(string error)
{
errors.add(error);
}
/// <summary>
/// Prints all of the error messages in the assertion into a string.
/// </summary>
/// <return> All of the error messages in the assertion as a string. </return>
public string ToString()
{
string result = "";
for (string error : errors)
{
result += error;
}
return result;
}
}
}
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