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#! /usr/bin/env ruby
# -*- coding: UTF-8 -*-
#
require 'spec_helper'
#
describe Iotas::Particle do
#
it "payload manipulation" do
p = Iotas::Particle.new
#
p['key']=666
p['key'].should eql 666
p.data('key').should eql 666
p.get_data('key').should eql 666
#
p.set_data 'key', 69
p['key'].should eql 69
p.data('key').should eql 69
p.get_data('key').should eql 69
end
#
it "payload clone" do
p = Iotas::Particle.new
p['k00'] = { 'k0'=>0,'k1'=>1}
p['k11'] = [1,2,3]
o = Iotas::Particle.new
o.clone_data p
p['k00']=nil
p['k00'].should be_nil
o['k00']['k0'].should eql 0
o['k00']['k1'].should eql 1
p['k11']=nil
p['k11'].should be_nil
o['k11'][0].should eql 1
o['k11'][1].should eql 2
o['k11'][2].should eql 3
end
#
it "particle merge" do
p = Iotas::Particle.new
q = Iotas::Particle.new
o = Iotas::Particle.new
p.merge! q
p.merge! o
p.merged(0).should be q
p.merged(1).should be o
p.merged(2).should be_nil
p.merged_shift.should be q
p.merged(0).should be o
p.merged(1).should be_nil
p.merged_shift.should be o
p.merged(0).should be_nil
p.merge! q
p.merge! o
p.merged(0).should be q
p.merged(1).should be o
p.clear_merged!
p.merged(0).should be_nil
end
#
it "routing: add_dsts, next_dst and dst_routed!" do
p = Iotas::Particle.new
d0 = Iotas::Door.new 'door0', nil
d1 = Iotas::Door.new 'door1', nil
p.dst.should be_nil
p.next_dst.should be_nil
p.add_dsts 'some?where,room0/room1/door?action,room/door,door'
p.next_dst.should eql 'some?where'
p.dst_routed! d0
p.dst.should be d0
p.next_dst.should eql 'room0/room1/door?action'
p.dst_routed! d1
p.dst.should be d1
p.next_dst.should eql 'room/door'
p.dst_routed! nil
p.dst.should be_nil
p.next_dst.should eql 'door'
end
#
it "wrong path should raise exeption" do
p = Iotas::Particle.new
lambda { p.set_dst! 'action', '/room' }.should raise_error(Iotas::Exception)
lambda { p.set_dst! 'action', 'room/' }.should raise_error(Iotas::Exception)
lambda { p.set_dst! '', 'room/' }.should raise_error(Iotas::Exception)
lambda { p.set_dst! 'action', 'room//door' }.should raise_error(Iotas::Exception)
lambda { p.set_dst! ' ' }.should raise_error(Iotas::Exception)
lambda { p.set_dst! ' ', '' }.should raise_error(Iotas::Exception)
lambda { p.set_dst! 'f f' }.should raise_error(Iotas::Exception)
lambda { p.set_dst! '', ' d' }.should raise_error(Iotas::Exception)
lambda { p.set_dst! '' }.should raise_error(Iotas::Exception)
lambda { p.set_dst! '', '' }.should raise_error(Iotas::Exception)
lambda { p.set_dst! nil }.should raise_error(TypeError)
lambda { p.set_dst! 'action', nil }.should raise_error(NoMethodError)
end
#
it "routing: set_dst! and split_dst!" do
p = Iotas::Particle.new
d0 = Iotas::Door.new 'door0', nil
#
p.set_dst! 'action', 'room0/room1/door'
p.split_dst!
p.room.should eql 'room0/room1'
p.door.should eql 'door'
p.action.should eql 'action'
#
p.set_dst! 'action', 'room/door'
p.split_dst!
p.room.should eql 'room'
p.door.should eql 'door'
p.action.should eql 'action'
#
p.set_dst! 'action', ''
p.split_dst!
p.room.should eql nil
p.door.should eql nil
p.action.should eql 'action'
#
p.set_dst! 'action'
p.split_dst!
p.room.should eql nil
p.door.should eql nil
p.action.should eql 'action'
#
p.clear_dsts!
p.add_dsts 'door?action,?action'
p.split_dst!
p.room.should eql nil
p.door.should eql 'door'
p.action.should eql 'action'
#
p.dst_routed! d0
#
p.dst.should be d0
p.split_dst!
p.room.should eql nil
p.door.should eql nil
p.action.should eql 'action'
#
end
#
it "routing: error!" do
p = Iotas::Particle.new
d = Iotas::Door.new 'door', nil
p.src = d
p.add_dsts 'door?action,?action'
p.next_dst.should eql 'door?action'
p.error! 'err_msg'
p[Iotas::FIELD_ERROR_MSG].should eql 'err_msg'
p.action.should eq Iotas::ACT_ERROR
p.dst.should be d
end
#
it "link fields and link value" do
p = Iotas::Particle.new
p['k0'] = 'v0'
p['k1'] = 'v1'
p['k2'] = 'v2'
p.set_link_fields 'k0,k2'
p.link_value.should eql 'v0v2'
p.set_link_fields 'k1,k0'
p.link_value.should eql 'v1v0'
p['k0']='vx'
p.link_value.should eql 'v1vx'
end
#
it "apply_link!" do
p = Iotas::Particle.new
p['k0'] = 'v0'
p['k1'] = 'v1'
p['k2'] = 'v2'
p.set_link_fields 'k0,k2'
p.add_dsts 'door?action,?action'
p.src.should be_nil
p.link_value.should eql 'v0v2'
p.next_dst.should eql 'door?action'
lnk = Iotas::Link.new('door0', 'door1?get,door2', 'k1', 'f0,f1', 'v0v1')
f = Fake.new 'fake', nil
lnk.door = f
p.apply_link! lnk
p.src.should be f
p.next_dst.should eql 'door1?get'
p.link_value.should eql 'v1'
end
#
it "particle->json->particle" do
s0 = Iotas::Spin.new 'top'
s1 = Iotas::Room.new 'room0', s0
s2 = Iotas::Room.new 'room1', s1
s3 = Iotas::Door.new 'doora', s2
s4 = Iotas::Door.new 'doorb', s1
p0 = Iotas::Particle.new
p0['k0'] = 'v0'
p0['k1'] = 'v1'
p0['k2'] = 'v2'
p0.src = s3
p0.set_link_fields 'k0,k2'
p0.add_dsts 'room0/room1/room2/doorX?myaction,door?action,?action'
p0.split_dst!
p1 = Iotas::Particle.new
p1['k3'] = 'v6'
p1['k4'] = 'v7'
p1['k5'] = 'v8'
p1.src = s3
p1.dst_routed! s4
p1.set_link_fields 'k5,k4,k3'
p1.add_dsts 'room0/room1/door?action,output?action'
p0.merge! p1
o = JSON.load( JSON.generate(p0) )
o['spin'] = s0
px = Iotas::Particle.json_create( o )
((px.ts-p0.ts)<0.5).should be_true
px.src.should be s3
px.dst.should be_nil
px.room.should eql 'room0/room1/room2'
px.door.should eql 'doorX'
px.action.should eql 'myaction'
px.next_dst.should eql 'room0/room1/room2/doorX?myaction'
px.link_value.should eql 'v0v2'
px['k0'].should eql 'v0'
px['k1'].should eql 'v1'
px['k2'].should eql 'v2'
py = px.merged(0)
((py.ts-p1.ts)<0.5).should be_true
py.src.should be s3
py.dst.should be s4
py.room.should be_nil
py.door.should be_nil
py.action.should be_nil
py.next_dst.should eql 'room0/room1/door?action'
py.link_value.should eql 'v8v7v6'
py['k3'].should eql 'v6'
py['k4'].should eql 'v7'
py['k5'].should eql 'v8'
JSON.generate(p0).should eql JSON.generate(px)
end
#
end
#
# EOF
|
