Add unit tests, refactoring

1 files changed, 0 insertions, 34 deletions

diff --git a/components/caretaker.py b/components/caretaker.py
deleted file mode 100644
index ab20fba..0000000
--- a/components/caretaker.py
+++ /dev/null
@@ -1,34 +0,0 @@
-#!/usr/bin/python
-
-class Caretaker:
-	
-	def __init__(self):
-		self.objects=dict() # Create empty objects pool
-		# Add registers to pool
-		for reg in ["MAR","MDR", "PC", "MBR", "SP","LV","CPP","TOS","OPC","H"]:
-			self.objects[reg]=0
-		self.objects["RAM"]=None
-	
-	def __getitem__(self,key):
-		if key=="MBRU": # If we ask for unsigned
-			return(abs(self.objects["MBR"]))
-		elif key== "MBR":
-			if (self.objects[key]>>7)==1: # If it a negative number (2 complement)
-				return(-((self.objects[key]-1)^0xFF)) # transforme bin negative number to python negative number
-			else:
-				return(self.objects[key])
-		return(self.objects[key])
-
-	def __setitem__(self,key,value):
-		if key!="RAM":
-			if value > (2**32) and key!="MBR" and key!="MBRU": # Check value fit in word
-				print("Warning word overflow: value {} on register {}".format(value,key))
-				value=value%(2**32) # Force to fit in word
-			elif value > (2**8) and key=="MBR" and key=="MBRU": # Check value fit in byte
-				print("Warning byte overflow: value {} on register {}".format(value,key))
-				value=value%256 # Force to fit in byte
-		self.objects[key]=value
-		
-	def items(self):
-		return(self.objects.items())	
-