wehub-resource-sync
84 lines
2.7 KiB
C#
84 lines
2.7 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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*/
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using System;
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using System.IO;
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using ICSharpCode.SharpZipLib.Zip;
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using NUnit.Framework;
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using QuantConnect.Data;
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using QuantConnect.Interfaces;
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using QuantConnect.Util;
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namespace QuantConnect.Tests.Engine.DataCacheProviders
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{
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[TestFixture]
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public class DiskDataCacheProviderTests : DataCacheProviderTests
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{
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public override IDataCacheProvider CreateDataCacheProvider()
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{
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return new DiskDataCacheProvider();
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}
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[Test]
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public void WriteTest()
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{
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var entryName = "testEntry.csv";
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var filePath = Path.GetTempFileName().Replace(".tmp", ".zip", StringComparison.InvariantCulture);
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var key = filePath + "#" + entryName;
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var random = new Random();
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var data = new byte[10];
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random.NextBytes(data);
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// Write this data to our entry in the temp zip
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DataCacheProvider.Store(key, data);
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// Verify it exists
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Assert.IsTrue(File.Exists(filePath));
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// Open the file are verify we have the expected results
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using var zip = new ZipFile(filePath);
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Assert.AreEqual(1, zip.Count);
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Assert.IsNotNull(zip.GetEntry(entryName));
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}
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[Test]
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public void OverrideEntry()
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{
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var entryName = "testEntry.csv";
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var filePath = Path.GetTempFileName().Replace(".tmp", ".zip", StringComparison.InvariantCulture);
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var key = filePath + "#" + entryName;
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var random = new Random();
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var data = new byte[10];
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random.NextBytes(data);
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// Write this data to our entry in the temp zip
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DataCacheProvider.Store(key, data);
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// Verify it exists
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Assert.IsTrue(File.Exists(filePath));
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random = new Random();
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data = new byte[10];
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random.NextBytes(data);
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// Write this data to our entry in the temp zip
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DataCacheProvider.Store(key, data);
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}
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}
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}
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