53 lines
1.5 KiB
C#
53 lines
1.5 KiB
C#
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// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using Microsoft.Internal.Web.Utils;
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namespace System.Web.WebPages.Deployment.Test
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{
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public class TestFileSystem : IFileSystem
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{
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private readonly Dictionary<string, MemoryStream> _files = new Dictionary<string, MemoryStream>(StringComparer.OrdinalIgnoreCase);
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public void AddFile(string file, MemoryStream content = null)
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{
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content = content ?? new MemoryStream();
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_files[file] = content;
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}
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public bool FileExists(string path)
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{
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return _files.ContainsKey(path);
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}
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public Stream ReadFile(string path)
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{
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return _files[path];
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}
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public Stream OpenFile(string path)
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{
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MemoryStream memoryStream;
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if (_files.TryGetValue(path, out memoryStream))
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{
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var copiedStream = new MemoryStream(memoryStream.ToArray());
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_files[path] = copiedStream;
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}
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else
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{
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AddFile(path);
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}
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return _files[path];
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}
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public IEnumerable<string> EnumerateFiles(string path)
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{
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return from file in _files.Keys
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where Path.GetDirectoryName(file).Equals(path, StringComparison.OrdinalIgnoreCase)
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select file;
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}
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}
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}
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