private static MockRegistryKey Find(List <MockRegistryKey> topKeys, string fullKey)
{
Stack <string> s = CreateStack(fullKey);
if (s.Count() == 0)
{
return(null);
}
string k = s.Pop(); // HKEY_LOCAL_MACHINE
var existing = topKeys.Where(m => m.ShortName == k);
MockRegistryKey topKey = null;
if (existing.Count() > 0)
{
topKey = existing.First();
}
if (s.Count() == 0)
{
return(topKey);
}
else
{
return(topKey.Find(s));
}
}
public MockRegistry(string localMachineTestReg, string currentUserTestReg = null)
{
localMachine = MockRegistryKey.Parse(localMachineTestReg);
if (string.IsNullOrEmpty(currentUserTestReg))
{
currentUser = null;
}
else
{
currentUser = MockRegistryKey.Parse(currentUserTestReg);
}
}
internal static MockRegistryKey Parse(string localMachineTestReg)
{
//[HKEY_LOCAL_MACHINE\SOFTWARE\R-core\R64]
//'InstallPath'='C:\\Program Files\\R\\R-3.3.3'
//'Current Version'='3.3.3'
List <MockRegistryKey> topKeys = new List <MockRegistryKey>();
var lines = localMachineTestReg.Split(new string[] { Environment.NewLine, "\n" }, StringSplitOptions.RemoveEmptyEntries);
string currentKey = null;
for (int i = 0; i < lines.Length; i++)
{
var line = lines[i];
if (line.StartsWith("["))
{
currentKey = line.Replace("[", "").Replace("]", ""); // so left with HKEY_LOCAL_MACHINE\SOFTWARE\R-core\R64
Populate(currentKey, topKeys);
}
else if (currentKey != null)
{
var x = line.Trim();
if (x.Length == 0)
{
continue;
}
else
{
MockRegistryKey k = Find(topKeys, currentKey);
//'InstallPath'='C:\\Program Files\\R\\R-3.3.3'
var keyVal = x.Replace("'", "").Split('=');
k.AddKeyVal(keyVal[0], keyVal[1]);
}
}
}
if (topKeys.Count() != 1)
{
throw new Exception("");
}
return(topKeys[0]);
}
private MockRegistryKey Find(Stack <string> s)
{
if (s.Count() == 0)
{
return(null);
}
string k = s.Pop();
var existing = this.subKeys.Where(m => m.ShortName == k);
MockRegistryKey topKey = null;
if (existing.Count() > 0)
{
topKey = existing.First();
}
if (s.Count() == 0)
{
return(topKey);
}
else
{
return(topKey.Find(s));
}
}
private static void Populate(string fullKey, List <MockRegistryKey> topKeys)
{
// fullKey is expected to be something like: HKEY_LOCAL_MACHINE\SOFTWARE\R-core\R64
Stack <string> s = CreateStack(fullKey);
if (s.Count() == 0)
{
return;
}
string k = s.Pop(); // HKEY_LOCAL_MACHINE
var existing = topKeys.Where(m => m.ShortName == k);
MockRegistryKey topKey = null;
if (existing.Count() > 0)
{
topKey = existing.First();
topKey.AddSubKeys(s);
}
else
{
topKey = new MockRegistryKey(fullKey);
topKeys.Add(topKey);
}
}
public MockRegistry(MockRegistryKey localMachine, MockRegistryKey currentUser)
{
this.localMachine = localMachine;
this.currentUser = currentUser;
}
