Fixes for the RiveScript Test Suite (aichaos/rsts)

kirsle · kirsle · commit 2a7752e1c07a · 2017-04-30T14:49:41.000-07:00
diff --git a/rivescript/brain.py b/rivescript/brain.py
@@ -5,7 +5,7 @@
 #
 # https://www.rivescript.com/
 
-from __future__ import unicode_literals
+from __future__ import unicode_literals, division
 from .regexp import RE
 from .exceptions import (
     RiveScriptError, RepliesNotSortedError, NoDefaultRandomTopicError,
@@ -438,7 +438,7 @@ def reply_regexp(self, user, regexp):
         regexp = regexp.replace('*', '(.+?)')   # Convert * into (.+?)
         regexp = regexp.replace('#', '(\d+?)')  # Convert # into (\d+?)
         regexp = regexp.replace('_', '(\w+?)')  # Convert _ into (\w+?)
-        regexp = re.sub(r'\s*\{weight=\d+\}', '', regexp)  # Remove {weight} tags, allow spaces before the bracket
+        regexp = re.sub(RE.weight, '', regexp)  # Remove {weight} tags, allow spaces before the bracket
         regexp = regexp.replace('<zerowidthstar>', r'(.*?)')
 
         # Optionals.
@@ -461,7 +461,7 @@ def reply_regexp(self, user, regexp):
                 '(?:' + pipes + r'|(?:\\s|\\b))', regexp)
 
         # _ wildcards can't match numbers!
-        regexp = re.sub(RE.literal_w, r'[A-Za-z]', regexp)
+        regexp = re.sub(RE.literal_w, r'[^\s\d]', regexp)
 
         # Filter in arrays.
         arrays = re.findall(RE.array, regexp)
@@ -566,6 +566,16 @@ def process_tags(self, user, msg, reply, st=[], bst=[], depth=0, ignore_object_e
         if len(botstars) == 1:
             botstars.append("undefined")
 
+        matcher = re.findall(RE.reply_array, reply)
+        for match in matcher:
+            name = match
+            if name in self.master._array:
+                result = "{random}" + "|".join(self.master._array[name]) + "{/random}"
+            else:
+                result = "\x00@" + name + "\x00"
+            reply = reply.replace("(@"+name+")", result)
+        reply = re.sub(RE.ph_array, r'(@\1)', reply)
+
         # Tag shortcuts.
         reply = reply.replace('<person>', '{person}<star>{/person}')
         reply = reply.replace('<@>', '{@<star>}')
@@ -696,7 +706,7 @@ def process_tags(self, user, msg, reply, st=[], bst=[], depth=0, ignore_object_e
                     elif tag == "mult":
                         new = orig * value
                     elif tag == "div":
-                        new = orig / value
+                        new = orig // value
                     self.master.set_uservar(user, var, new)
                 except:
                     insert = "[ERR: Math couldn't '{}' to value '{}']".format(tag, curv)
diff --git a/rivescript/exceptions.py b/rivescript/exceptions.py
@@ -10,8 +10,8 @@
 """Exception classes for RiveScript."""
 
 # Exportable constants.
-RS_ERR_MATCH = "[ERR: No reply matched]"
-RS_ERR_REPLY = "[ERR: No reply found]"
+RS_ERR_MATCH = "[ERR: No Reply Matched]"
+RS_ERR_REPLY = "[ERR: No Reply Found]"
 RS_ERR_DEEP_RECURSION = "[ERR: Deep recursion detected]"
 RS_ERR_OBJECT = "[ERR: Error when executing Python object]"
 RS_ERR_OBJECT_HANDLER = "[ERR: No Object Handler]"
diff --git a/rivescript/regexp.py b/rivescript/regexp.py
@@ -15,13 +15,15 @@ class RE(object):
     equals      = re.compile('\s*=\s*')
     ws          = re.compile('\s+')
     objend      = re.compile('^\s*<\s*object')
-    weight      = re.compile('\{weight=(\d+)\}')
+    weight      = re.compile(r'\s*\{weight=(\d+)\}\s*')
     inherit     = re.compile('\{inherits=(\d+)\}')
     wilds       = re.compile('[\s\*\#\_]+')
     nasties     = re.compile('[^A-Za-z0-9 ]')
     crlf        = re.compile('<crlf>')
     literal_w   = re.compile(r'\\w')
     array       = re.compile(r'\@(.+?)\b')
+    reply_array = re.compile(r'\(@([A-Za-z0-9_]+)\)')
+    ph_array    = re.compile(r'\x00@([A-Za-z0-9_]+)\x00')
     def_syntax  = re.compile(r'^.+(?:\s+.+|)\s*=\s*.+?$')
     name_syntax = re.compile(r'[^a-z0-9_\-\s]')
     obj_syntax  = re.compile(r'[^A-Za-z0-9_\-\s]')
