private static void Visit(DscResourceDto item, ICollection <DscResourceDto> sorted, Dictionary <string, bool> visited)
{
var alreadyVisited = visited.TryGetValue(item.CreateIdForTopologicalSort(), out var inProcess);
if (alreadyVisited)
{
if (inProcess)
{
throw new ArgumentException("Cyclic dependency found.");
}
}
else
{
visited[item.CreateIdForTopologicalSort()] = true;
var dependencies = item.DependsOn;
if (dependencies != null)
{
foreach (var dependency in dependencies)
{
Visit(dependency, sorted, visited);
}
}
visited[item.CreateIdForTopologicalSort()] = false;
sorted.Add(item);
}
}
private void GivenDscResourceContainsInformations()
{
var dscDependency = new ChocolateyPackageDto
{
ChocolateyPackageName = "Dependency",
DependsOn = new List <DscResourceDto>(),
Ensure = Ensure.Present,
ResourceName = "TestResource",
ResourceStepName = "TestStep"
};
resourceDto = new ChocolateyPackageDto
{
ChocolateyPackageName = "TestPackage",
DependsOn = new List <DscResourceDto> {
dscDependency
},
Ensure = Ensure.Absent,
ResourceName = "TestMainResource",
ResourceStepName = "TestMainStep"
};
}
private static string CreateIdForTopologicalSort(this DscResourceDto dscResourceDto)
{
return($"[{dscResourceDto.ResourceName}]{dscResourceDto.ResourceStepName}");
}
private void WhenConvertingToDto()
{
resultDto = testChocolateyPackage.ToResourceDto();
}
