private static IEnumerable <PackageDependency> GetBrokenDependencies(SourcePackageDependencyInfo package, IEnumerable <PackageIdentity> packages)
{
foreach (var dependency in package.Dependencies)
{
var target = packages.FirstOrDefault(targetPackage => StringComparer.OrdinalIgnoreCase.Equals(targetPackage.Id, dependency.Id));
if (!ResolverUtility.IsDependencySatisfied(dependency, target))
{
yield return(dependency);
}
}
yield break;
}