68 lines
2.7 KiB
C#
68 lines
2.7 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 FluentAssertions;
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using FluentAssertions.Execution;
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using Microsoft.DotNet.Cli.Utils;
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using System;
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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 System.Threading.Tasks;
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namespace Microsoft.DotNet.Tools.Test.Utilities
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{
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public class DirectoryInfoAssertions
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{
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private DirectoryInfo _dirInfo;
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public DirectoryInfoAssertions(DirectoryInfo dir)
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{
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_dirInfo = dir;
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}
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public DirectoryInfo DirectoryInfo => _dirInfo;
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public AndConstraint<DirectoryInfoAssertions> Exist()
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{
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Execute.Assertion.ForCondition(_dirInfo.Exists)
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.FailWith("Expected directory {0} does not exist.", _dirInfo.FullName);
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return new AndConstraint<DirectoryInfoAssertions>(this);
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}
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public AndConstraint<DirectoryInfoAssertions> HaveFile(string expectedFile)
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{
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var file = _dirInfo.EnumerateFiles(expectedFile, SearchOption.TopDirectoryOnly).SingleOrDefault();
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Execute.Assertion.ForCondition(file != null)
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.FailWith("Expected File {0} cannot be found in directory {1}.", expectedFile, _dirInfo.FullName);
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return new AndConstraint<DirectoryInfoAssertions>(this);
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}
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public AndConstraint<DirectoryInfoAssertions> NotHaveFile(string expectedFile)
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{
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var file = _dirInfo.EnumerateFiles(expectedFile, SearchOption.TopDirectoryOnly).SingleOrDefault();
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Execute.Assertion.ForCondition(file == null)
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.FailWith("File {0} should not be found in directory {1}.", expectedFile, _dirInfo.FullName);
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return new AndConstraint<DirectoryInfoAssertions>(this);
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}
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public AndConstraint<DirectoryInfoAssertions> HaveFiles(IEnumerable<string> expectedFiles)
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{
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foreach (var expectedFile in expectedFiles)
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{
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HaveFile(expectedFile);
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}
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return new AndConstraint<DirectoryInfoAssertions>(this);
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}
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public AndConstraint<DirectoryInfoAssertions> HaveDirectory(string expectedDir)
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{
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var dir = _dirInfo.EnumerateDirectories(expectedDir, SearchOption.TopDirectoryOnly).SingleOrDefault();
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Execute.Assertion.ForCondition(dir != null)
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.FailWith("Expected directory {0} cannot be found inside directory {1}.", expectedDir, _dirInfo.FullName);
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return new AndConstraint<DirectoryInfoAssertions>(new DirectoryInfoAssertions(dir));
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}
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}
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}
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