From b73b0809833adfb20250b1250953fda1253a3b75 Mon Sep 17 00:00:00 2001
From: Mike Naberezny <mike@naberezny.com>
Date: Tue, 7 Apr 2009 22:14:19 -0700
Subject: [PATCH] Assert that decorated addressing modes are valid.

---
 src/py65/tests/devices/test_mpu6502.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/py65/tests/devices/test_mpu6502.py b/src/py65/tests/devices/test_mpu6502.py
index b0fe794..62e8a2d 100644
--- a/src/py65/tests/devices/test_mpu6502.py
+++ b/src/py65/tests/devices/test_mpu6502.py
@@ -1,5 +1,6 @@
 import unittest
 import sys
+import py65.assembler
 import py65.devices.mpu6502
 
 class Common6502Tests:
@@ -4579,6 +4580,14 @@ class Common6502Tests:
     self.assertEquals(mpu.ZERO, mpu.flags & mpu.ZERO)
     self.assertEquals(0x0001, mpu.pc)
 
+  def test_decorated_addressing_modes_are_valid(self):
+    valid_modes = map(lambda x: x[0], 
+                      py65.assembler.Assembler.Addressing)
+    mpu = self._make_mpu()
+    for name, mode in mpu.disassemble:
+        self.assert_(mode in valid_modes)
+    
+
   # Test Helpers
 
   def _write(self, memory, start_address, bytes):