Initial import

3 files changed, 351 insertions, 0 deletions

diff --git a/unit/__init__.py b/unit/__init__.py
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+++ b/unit/__init__.py
diff --git a/unit/test_persistence.py b/unit/test_persistence.py
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+++ b/unit/test_persistence.py
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+#!/usr/bin/python
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+
+import sys
+sys.path.append('..')
+
+from persistence.jokemachinestate import JokeMachineState
+
+def dump(obj, indent = '  '):
+  print indent + str(obj)
+  for name, prop in obj.__properties__:
+    value = prop.fget(obj)
+    print indent + name, '=', value #, ' "' + prop.__doc__ + '"'
+    if value.__class__ is list:
+      for item in value:
+        dump(item, indent + '  ')
+
+  print indent + 'is_dirty =', obj.__dirty__
+
+
+
+
+state = JokeMachineState().test_data()
+
+print state.jokebooks
+print state.next_jokebook_id
+
+#[max(joke.id) for joke in self.__jokes]
+
+#pickle = state.dumps()
+#new_state = JokeMachineState.loads(pickle)
+#dump(new_state)
+
+
diff --git a/unit/unit.py b/unit/unit.py
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+++ b/unit/unit.py
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+#!/usr/bin/python
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#
+
+
+import sys
+sys.path.append('..')
+
+#import json
+import cPickle
+
+from persistence.joke import Joke
+from persistence.jokebook import Jokebook
+from persistence.jokemachinestate import JokeMachineState
+
+from util.decorators import Property
+
+# ##############################################################################
+# test Property decorator
+#
+
+#class Foo(object):
+  
+  #@Property
+  #def all():
+    #def get(self): return self.__all
+    #def set(self, value): self.__all = value
+    #def default(self): return 'this is a default value'
+    
+  #@Property
+  #def onlyget():
+    #def get(self): return self.__onlyget
+      
+  #@Property
+  #def nodefault():
+    #def get(self): return self.__nodefault
+    #def set(self, value): self.__nodefault = value
+      
+  
+#help(Property)
+#foo = Foo()
+
+#print foo.all
+#Foo.all = 'changed'
+#print foo.all
+
+#print foo.nodefault
+#foo.nodefault = 'set now'
+#print foo.nodefault
+
+#print foo.onlyget
+#foo.onlyget = 'cannot set this'
+
+
+def f(x):
+  ret = 0
+  counter = x
+  while (counter != 0):
+    ret = ret + x
+    counter = counter - 1
+  return ret
+
+
+buf = []
+def g(x):
+  if len(buf) <= x:
+    curpos = len(buf)
+    for i in range(curpos, x + 1):
+      buf.insert(i, i * i)
+  return buf[x]
+  
+  
+
+print g(4)
+print g(1)
+#print g(2)
+#print g(3)
+print g(8)
+print g(6)
+
+sys.exit()
+
+class Plink(object):
+  def __init__(self):
+    self.b = 'a'
+
+class Plonk(Plink):
+  def __init__(self):
+    self.b = 'a'
+
+class Foo(Plonk):
+  def __init__(self):
+    
+    self.a = 'a'
+
+class Bar(Foo):
+  def plonk(self, value):
+    value = 'b'
+    
+bar = Bar()
+
+def list_bases(c):
+  bases = []
+  print 'looking at: ', c
+  if not hasattr(c, '__bases__'):
+    print 'quitting at', c
+    print dir(c)
+    return bases
+  
+  for base in c.__bases__:
+    print 'Has base: ', base
+    bases.append(base)
+    if len(base.__bases__) > 0:
+      bases.append(list_bases(base.__bases__))
+      
+  return bases
+  
+print list_bases(bar.__class__)
+
+sys.exit()
+
+
+# ##############################################################################
+# test PersistentProperty decorator
+#
+
+# dump properties on persistent objects
+def dump(obj, indent = '  '):
+  print indent + str(obj)
+  for name, prop in obj.__properties__:
+    value = prop.fget(obj)
+    print indent + name, '=', value #, ' "' + prop.__doc__ + '"'
+    if value.__class__ is list:
+      for item in value:
+        dump(item, indent + '  ')
+
+  print indent + 'is_dirty =', obj.__dirty__
+
+
+
+
+state = JokeMachineState()
+state = state.test_data()
+dump(state)
+print "\n========================================================================\n"
+pickle = state.dumps()
+j = JokeMachineState.loads(pickle)
+jokebook = j.jokebooks[0]
+jokebook.owner = 'new owner'
+dump(j)
+
+
+
+sys.exit()
+
+
+joke = Joke()
+
+print 'Joke.id.doc: ', Joke.id.__doc__
+print 'Joke.joke_text.doc: ', Joke.text.__doc__
+print
+
+print 'joke.id default should be 0 = ', joke.id
+print 'joke is dirty = ', joke.__dirty__
+print
+
+joke.id = 66
+print 'joke.id set to 66 = ', joke.id
+print 'joke is dirty = ', joke.__dirty__
+print
+
+print 'joke.joke_text has no default:', joke.text
+joke.text = 'joke text'
+print 'joke.joke_text has been set to \'joke text\' = ', joke.text
+print
+
+print 'joke.id is still 66 = ', joke.id
+joke.id = 23
+print
+
+print 'joke.id set to 23 = ', joke.id
+print
+
+
+jokebook = Jokebook()
+dump(jokebook)
+print
+
+jokebook.jokes.append(joke)
+dump(jokebook)
+print 
+
+j = jokebook.jokes[0]
+j.id = 991
+
+dump(jokebook)
+
+print "========================================================================\n"
+
+# ##############################################################################
+# test Pickling
+#
+#jokebook.__dirty__ = False
+#jokebook.jokes[0].__dirty__ = False
+
+p = cPickle.dumps(jokebook)
+#print p
+#o = cPickle.loads(p)
+
+#dump(o)
+#dump(o.jokes[0])
+
+print 'Persisting...'
+print
+jokebook.id = 0
+dump(jokebook)
+print
+pickle = jokebook.dumps()
+j = Jokebook.loads(pickle)
+dump(j)
+
+#print j.jokes.__class__
+
+#print joke
+#print joke.__dirty__
+#print joke.dirty
+#print joke.pdirty
+
+
+# json
+#p = json.write(j.__dict__)
+#print p
+#d = json.read(p)
+#o = Joke()
+#o.__dict__ = d
+#print o.id
+
+# pickle
+#p = cPickle.dumps(j)
+#print p
+#o = cPickle.loads(p)
+#print o.id
+#print o.some_prop
+#print o.fn()
+
+
+#meta
+#class meta(type):
+  #def __init__(cls, name, bases, dct):
+    #print 'Init is called: ' + str(cls) + str(name) + str(bases) + str(dct)
+
+    #method_list = []
+    #for func in dct.values():
+      #try:
+        #method_name = func._dbus_method_name()
+        #print func, method_name
+        #method_list.append(method_name)
+      #except:
+        #pass 
+
+    #print method_list
+    #super(meta, cls).__init__(name, bases, dct)
+
+#def method(func):
+  #def decorator(self, *args):
+    #func(self, *args)
+
+  #def _dbus_method_name():
+    #return 'dbus_' + func.__name__
+
+  #decorator._dbus_method_name = _dbus_method_name
+  #return decorator
+
+
+#class bar:
+  #__metaclass__ = meta
+
+  #@method
+  #def my_method(self):
+    #print 'my_first_method'
+    
+  #@method
+  #def another_method(self):
+    #print 'my_other_method'
+
+#x = bar()
+#x.my_method()
+
+#print x.my_method._dbus_method_name
+