private IToolPackage GetOldPackage(IToolPackageStoreQuery toolPackageStoreQuery)
{
IToolPackage oldPackageNullable;
try
{
oldPackageNullable = toolPackageStoreQuery.EnumeratePackageVersions(_packageId).SingleOrDefault();
}
catch (InvalidOperationException)
{
throw new GracefulException(
messages: new[]
{
string.Format(
LocalizableStrings.ToolHasMultipleVersionsInstalled,
_packageId),
},
isUserError: false);
}
return(oldPackageNullable);
}
private static void AssertPackageInstall(
BufferedReporter reporter,
IFileSystem fileSystem,
IToolPackage package,
IToolPackageStore store,
IToolPackageStoreQuery storeQuery)
{
reporter.Lines.Should().BeEmpty();
package.Id.Should().Be(TestPackageId);
package.Version.ToNormalizedString().Should().Be(TestPackageVersion);
package.PackageDirectory.Value.Should().Contain(store.Root.Value);
storeQuery.EnumeratePackageVersions(TestPackageId)
.Select(p => p.Version.ToNormalizedString())
.Should()
.Equal(TestPackageVersion);
package.Commands.Count.Should().Be(1);
fileSystem.File.Exists(package.Commands[0].Executable.Value).Should()
.BeTrue($"{package.Commands[0].Executable.Value} should exist");
package.Commands[0].Executable.Value.Should().Contain(store.Root.Value);
}