From efbde17048b14d43895e4cf91e798fb97702b68f Mon Sep 17 00:00:00 2001
From: hut <hut@lavabit.com>
Date: Tue, 9 Mar 2010 12:40:51 +0100
Subject: keyparser: test for collisions with directories of a lenght > 1

---
 ranger/container/keymap.py | 28 +++++++++++++++-------------
 test/tc_newkeys.py         | 35 +++++++++++++++++++++++++++--------
 2 files changed, 42 insertions(+), 21 deletions(-)

diff --git a/ranger/container/keymap.py b/ranger/container/keymap.py
index 7f72a282..e8cf6119 100644
--- a/ranger/container/keymap.py
+++ b/ranger/container/keymap.py
@@ -115,7 +115,7 @@ class KeyBuffer(object):
 	"""The evaluator and storage for pressed keys"""
 	def __init__(self, keymap, direction_keys):
 		self.assign(keymap, direction_keys)
-	
+
 	def assign(self, keymap, direction_keys):
 		self.keymap = keymap
 		self.direction_keys = direction_keys
@@ -210,20 +210,23 @@ class KeyBuffer(object):
 			self.failure = True
 			return None
 		except KeyError:
-			if DIRKEY in self.tree_pointer:
-				self.eval_command = False
-				self.eval_quantifier = True
+			try:
 				self.tree_pointer = self.tree_pointer[DIRKEY]
+			except KeyError:
+				try:
+					self.tree_pointer = self.tree_pointer[ANYKEY]
+				except KeyError:
+					self.failure = True
+					return None
+				else:
+					self.matches.append(key)
+					assert isinstance(self.tree_pointer, (Binding, dict))
+					self._try_to_finish()
+			else:
 				assert isinstance(self.tree_pointer, (Binding, dict))
+				self.eval_command = False
+				self.eval_quantifier = True
 				self.dir_tree_pointer = self.direction_keys._tree
-			elif ANYKEY in self.tree_pointer:
-				self.matches.append(key)
-				self.tree_pointer = self.tree_pointer[ANYKEY]
-				assert isinstance(self.tree_pointer, (Binding, dict))
-				self._try_to_finish()
-			else:
-				self.failure = True
-				return None
 		else:
 			if isinstance(self.tree_pointer, dict):
 				try:
@@ -286,7 +289,6 @@ special_keys = {
 	'cr': ord("\n"),
 	'enter': ord("\n"),
 	'space': ord(" "),
-	'space': ord(" "),
 	'down': curses.KEY_DOWN,
 	'up': curses.KEY_UP,
 	'left': curses.KEY_LEFT,
diff --git a/test/tc_newkeys.py b/test/tc_newkeys.py
index 92bfb513..0c810af5 100644
--- a/test/tc_newkeys.py
+++ b/test/tc_newkeys.py
@@ -83,6 +83,31 @@ class Test(PressTestCase):
 		self.assert_(match.function)
 		self.assertEqual(8, match.function(args))
 
+	def test_map_collision(self):
+		def add_dirs(arg):
+			return sum(dir.down for dir in arg.directions)
+		def return5(_):
+			return 5
+
+
+		directions = KeyMap()
+		directions.map('gg', dir=Direction(down=1))
+
+
+		km = KeyMap()
+		km.map('gh', return5)
+		km.map('agh', return5)
+		km.map('a<dir>', add_dirs)
+
+		kb = KeyBuffer(km, directions)
+		press = self._mkpress(kb, km)
+
+		self.assertEqual(5, press('gh'))
+		self.assertEqual(5, press('agh'))
+#		self.assertPressFails(kb, 'agh')
+		self.assertEqual(1, press('agg'))
+
+
 	def test_translate_keys(self):
 		def test(string, *args):
 			if not args:
@@ -120,10 +145,7 @@ class Test(PressTestCase):
 
 	def test_alias(self):
 		def add_dirs(arg):
-			n = 0
-			for dir in arg.directions:
-				n += dir.down
-			return n
+			return sum(dir.down for dir in arg.directions)
 		def return5(_):
 			return 5
 
@@ -379,10 +401,7 @@ class Test(PressTestCase):
 		directions.map('k', dir=Direction(down=-1))
 
 		def add_dirs(arg):
-			n = 0
-			for dir in arg.directions:
-				n += dir.down
-			return n
+			return sum(dir.down for dir in arg.directions)
 
 		km.map('x<dir>y<dir>', add_dirs)
 		km.map('four<dir><dir><dir><dir>', add_dirs)
-- 
cgit 1.4.1-2-gfad0