49 lines
1.6 KiB
C#
49 lines
1.6 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;
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using System.Diagnostics;
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using System.IO;
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using FluentAssertions;
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using Microsoft.DotNet.Cli;
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using Microsoft.DotNet.Cli.Utils;
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using Microsoft.DotNet.InternalAbstractions;
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using Microsoft.DotNet.TestFramework;
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using Microsoft.DotNet.Tools.Test.Utilities;
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using NuGet.Frameworks;
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using NuGet.ProjectModel;
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using Xunit;
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namespace Microsoft.DotNet.Cli.Utils.Tests
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{
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public class GivenThatWeWantToReadLockFilesQuickly : TestBase
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{
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[Fact]
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public void ItFailsInLessThanOneSecondWhenTheProjectAssetsJsonDoesNotExist()
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{
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var testInstance = TestAssets.Get("TestAppWithProjDepTool")
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.CreateInstance()
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.WithSourceFiles();
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var assetsFile = testInstance.Root.GetDirectory("obj").GetFile("project.assets.json").FullName;
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var expectedMessage = string.Join(
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Environment.NewLine,
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$"File not found `{assetsFile}`.",
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"The project may not have been restored or restore failed - run `dotnet restore`");
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Action action = () =>
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{
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var lockFile = new LockFileFormat()
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.ReadWithLock(assetsFile)
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.Result;
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};
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var stopWatch = Stopwatch.StartNew();
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action.ShouldThrow<GracefulException>().WithMessage(expectedMessage);
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stopWatch.Stop();
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stopWatch.ElapsedMilliseconds.Should().BeLessThan(1000);
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}
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}
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}
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