fix last commit

ngcp/rp.lua

@@ -68,7 +68,7 @@ NGCPRealPrefs_MT.__tostring = function ()
         for _,v in pairs(keys) do
             local value = values[v]
             if value then
-                peer_values = v
+                peer_values[v] = value
             end
         end
         local peer_keys = {}

ngcp/xavp.lua

@@ -46,12 +46,15 @@ NGCPXAvp_MT = {
                 sr.pv.sets(id, value)
             elseif type(value) == "table" then
                 table.add(t.keys, key)
-                local _,v
-                for _,v in pairs(value) do
+                local i, v
+                for i = #value, 1, -1 do
+                    v = value[i]
                     if type(v) == "number" then
                         sr.pv.seti(id, value)
-                    else
+                    elseif type(v) == "string" then
                         sr.pv.sets(id, value)
+                    else
+                        error("unknown type: %s", type(v))
                     end
                 end
             else

tests/ngcp_rp.lua

@@ -130,7 +130,7 @@ TestNGCPRealPrefs = {} --class
         xavp.user("dos",2)
         assertEquals(sr.pv.get("$xavp(caller_usr_prefs=>dos)"),2)
         local real_keys = self.real:caller_usr_load(keys)
-        assertEquals(real_keys, keys)
+        assertItemsEquals(real_keys, keys)
         assertEquals(xavp.real("uno"),1)
         assertEquals(xavp.real("dos"),2)
     end
@@ -163,7 +163,7 @@ TestNGCPRealPrefs = {} --class
         xavp.user("dos",2)
         assertEquals(sr.pv.get("$xavp(callee_usr_prefs=>dos)"),2)
         local real_keys = self.real:callee_usr_load(keys)
-        assertEquals(real_keys, keys)
+        assertItemsEquals(real_keys, keys)
         assertEquals(xavp.real("uno"),1)
         assertEquals(xavp.real("dos"),2)
     end