35 lines
1.1 KiB
C#
35 lines
1.1 KiB
C#
// Copyright (c) .NET Foundation and contributors. All rights reserved.
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// Licensed under the MIT license. See LICENSE file in the project root for full license information.
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using System.IO;
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namespace Microsoft.DotNet.TestFramework
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{
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internal static class DirectoryInfoExtensions
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{
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public static bool Contains(this DirectoryInfo subject, FileSystemInfo target)
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{
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return target.FullName.StartsWith(subject.FullName);
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}
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public static DirectoryInfo GetDirectory(this DirectoryInfo subject, params string [] directoryNames)
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{
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return new DirectoryInfo(Path.Combine(subject.FullName, Path.Combine(directoryNames)));
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}
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public static FileInfo GetFile(this DirectoryInfo subject, string fileName)
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{
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return new FileInfo(Path.Combine(subject.FullName, fileName));
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}
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public static void EnsureExistsAndEmpty(this DirectoryInfo subject)
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{
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if (subject.Exists)
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{
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subject.Delete(true);
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}
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subject.Create();
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}
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}
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}
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