hello = 'nightclub',
goodbye = 'country',
))
# Aliasing the same database
blob4 = blob2
assert blob4.filename == "../fost-py/Cpp/fost-json-py/testfile.json", "filename: '%s'" % blob4.filename
# Grab a local transaction from the BLOB
local3 = blob3.local
assert local3 == dict(hello = 'nightclub', goodbye = 'country'), local3.json
# Grab two locals, update 1 and check that is not visible in the other then do a commit and check again
local1 = blob3.local
local2 = blob3.local
local1[_json_fost.jcursor()/'hello'] = 'goodbye'
assert local1 == dict(hello = 'goodbye', goodbye = 'country'), local1
assert local2 == dict(hello = 'nightclub', goodbye = 'country'), local2
local1.commit()
assert local1 == dict(hello = 'goodbye', goodbye = 'country'), local1
# This is right because local2's transaction started before the commit
assert local2 == dict(hello = 'nightclub', goodbye = 'country'), local2
# This time grab the second local after the update has started on the first
# This indrectly tests that the earlier transaction becomes visible to later ones
local1 = blob3.local
local1[_json_fost.jcursor()/'hello'] = 'goodbye 2'
local2 = blob3.local
assert local1 == dict(hello = 'goodbye 2', goodbye = 'country'), local1
assert local2 == dict(hello = 'goodbye', goodbye = 'country'), local2
local1.commit()
# Copyright 2009-2010, Felspar Co Ltd. http://fost.3.felspar.com/
# Distributed under the Boost Software License, Version 1.0.
# See accompanying file LICENSE_1_0.txt or copy at
# http://www.boost.org/LICENSE_1_0.txt
import _json_fost
# Basic constructor
j1 = _json_fost.jcursor()
# Add to the path of the jcursor
j1 /= "path"
j2 = _json_fost.jcursor() / "path"
assert j1 == j2
assert j1 == _json_fost.jcursor() / "path"
assert j2 == j1
assert j1 != _json_fost.jcursor()
assert j2 != _json_fost.jcursor() / "no path"
# Length checking
assert len(j1) == 1
assert len(j2) == 1
assert len(j1 / 2) == 2
assert j1[0] == "path"
assert j2[0] == "path"
assert (j2/2)[1] == 2
try:
j1[1]
assert false, "Should have had an exception"
except: