wehub-resource-sync
68 lines
2.2 KiB
C#
68 lines
2.2 KiB
C#
/*
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* QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
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* Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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using System;
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using QuantConnect.Exceptions;
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namespace QuantConnect.Tests.Common.Exceptions
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{
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/// <summary>
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/// Provids a fake implementation that can be utilized in tests
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/// </summary>
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/// <remarks>
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/// Keep it internal so it doesn't get picked up when loading all exception interpreters from assemblies
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/// </remarks>
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internal class FakeExceptionInterpreter : IExceptionInterpreter
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{
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private readonly int _order = 0;
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private readonly Func<Exception, bool> _canInterpret;
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private readonly Func<Exception, Exception> _interpret;
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public int Order => _order;
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public FakeExceptionInterpreter()
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{
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_canInterpret = e => true;
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var count = 0;
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_interpret = e =>
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{
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if (e == null)
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{
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return null;
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}
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return new Exception($"Projected {++count}: " + e.Message, _interpret(e.InnerException));
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};
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}
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public FakeExceptionInterpreter(Func<Exception, bool> canInterpret, Func<Exception, Exception> interpret, int order = 0)
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{
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_canInterpret = canInterpret;
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_interpret = interpret;
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_order = order;
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}
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public bool CanInterpret(Exception exception)
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{
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return _canInterpret(exception);
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}
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public Exception Interpret(Exception exception, IExceptionInterpreter innerInterpreter)
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{
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return _interpret(exception);
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}
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}
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}
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