3e962bc131
The `CliFolderPathCalculator` class implements no interface and has no instance fields. This commit therefore makes it a static class.
101 lines
3.8 KiB
C#
101 lines
3.8 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.Collections.Generic;
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using System.Linq;
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using System.IO;
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using FluentAssertions;
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using Microsoft.DotNet.Cli.Utils;
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using Microsoft.DotNet.Tools.Test.Utilities.Mock;
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using Microsoft.Extensions.DependencyModel.Tests;
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using Microsoft.Extensions.EnvironmentAbstractions;
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using Moq;
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using NuGet.Frameworks;
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using Xunit;
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namespace Microsoft.DotNet.Configurer.UnitTests
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{
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public class GivenANuGetCachePrimer
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{
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private const string COMPRESSED_ARCHIVE_PATH = "a path to somewhere";
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private const string TEMPORARY_FOLDER_PATH = "some path";
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private const string PACKAGES_ARCHIVE_PATH = "some other path";
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private IFileSystem _fileSystemMock;
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private Mock<INuGetPackagesArchiver> _nugetPackagesArchiverMock;
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private Mock<INuGetCacheSentinel> _nugetCacheSentinel;
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public GivenANuGetCachePrimer()
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{
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var fileSystemMockBuilder = FileSystemMockBuilder.Create();
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fileSystemMockBuilder.TemporaryFolder = TEMPORARY_FOLDER_PATH;
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fileSystemMockBuilder.AddFile(COMPRESSED_ARCHIVE_PATH);
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_fileSystemMock = fileSystemMockBuilder.Build();
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_nugetPackagesArchiverMock = new Mock<INuGetPackagesArchiver>();
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_nugetPackagesArchiverMock.Setup(n => n.NuGetPackagesArchive).Returns(COMPRESSED_ARCHIVE_PATH);
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_nugetCacheSentinel = new Mock<INuGetCacheSentinel>();
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var nugetCachePrimer = new NuGetCachePrimer(
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_nugetPackagesArchiverMock.Object,
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_nugetCacheSentinel.Object,
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_fileSystemMock.File);
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nugetCachePrimer.PrimeCache();
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}
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[Fact]
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public void It_does_not_prime_the_NuGet_cache_if_the_archive_is_not_found_so_that_we_do_not_need_to_generate_the_archive_for_stage1()
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{
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var fileSystemMockBuilder = FileSystemMockBuilder.Create();
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var fileSystemMock = fileSystemMockBuilder.Build();
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var nugetPackagesArchiverMock = new Mock<INuGetPackagesArchiver>();
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nugetPackagesArchiverMock.Setup(n => n.NuGetPackagesArchive).Returns(COMPRESSED_ARCHIVE_PATH);
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var nugetCachePrimer = new NuGetCachePrimer(
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nugetPackagesArchiverMock.Object,
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_nugetCacheSentinel.Object,
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fileSystemMock.File);
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nugetCachePrimer.PrimeCache();
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nugetPackagesArchiverMock.Verify(n => n.ExtractArchive(It.IsAny<string>()), Times.Never);
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}
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[Fact]
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public void It_extracts_the_archive_to_the_fallback_folder()
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{
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_nugetPackagesArchiverMock.Verify(n =>
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n.ExtractArchive(CliFolderPathCalculator.CliFallbackFolderPath),
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Times.Exactly(1));
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}
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[Fact]
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public void It_creates_a_sentinel_when_restore_succeeds()
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{
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_nugetCacheSentinel.Verify(n => n.CreateIfNotExists(), Times.Once);
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}
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[Fact]
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public void It_does_not_create_a_sentinel_when_extracting_the_archive_fails()
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{
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var nugetCacheSentinel = new Mock<INuGetCacheSentinel>();
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var nugetPackagesArchiveMock = new Mock<INuGetPackagesArchiver>();
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nugetPackagesArchiveMock.Setup(n => n.ExtractArchive(It.IsAny<string>())).Throws<Exception>();
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var nugetCachePrimer = new NuGetCachePrimer(
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nugetPackagesArchiveMock.Object,
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nugetCacheSentinel.Object,
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_fileSystemMock.File);
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Action action = () => nugetCachePrimer.PrimeCache();
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action.ShouldThrow<Exception>();
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nugetCacheSentinel.Verify(n => n.CreateIfNotExists(), Times.Never);
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}
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}
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}
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