# -*- coding: utf-8 -*-
###########################################################################
# Copyright (c), The AiiDA team. All rights reserved. #
# This file is part of the AiiDA code. #
# #
# The code is hosted on GitHub at https://github.com/aiidateam/aiida_core #
# For further information on the license, see the LICENSE.txt file #
# For further information please visit http://www.aiida.net #
###########################################################################
from __future__ import division
from __future__ import print_function
from __future__ import absolute_import
from aiida.backends.testbase import AiidaTestCase
from aiida.engine import run, run_get_node, run_get_pid, Process, WorkChain, calcfunction
from aiida.orm import Int, WorkChainNode, CalcFunctionNode
[docs]@calcfunction
def add(a, b):
return a + b
[docs]class AddWorkChain(WorkChain):
[docs] @classmethod
def define(cls, spec):
super(AddWorkChain, cls).define(spec)
spec.input('a', valid_type=Int)
spec.input('b', valid_type=Int)
spec.outline(cls.add)
spec.output('result', valid_type=Int)
[docs] def add(self):
self.out('result', self.inputs.a + self.inputs.b)
[docs]class TestLaunchers(AiidaTestCase):
[docs] def setUp(self):
super(TestLaunchers, self).setUp()
self.assertIsNone(Process.current())
self.a = Int(1)
self.b = Int(2)
self.result = 3
[docs] def tearDown(self):
super(TestLaunchers, self).tearDown()
self.assertIsNone(Process.current())
[docs] def test_calcfunction_run(self):
result = run(add, a=self.a, b=self.b)
self.assertEquals(result, self.result)
[docs] def test_calcfunction_run_get_node(self):
result, node = run_get_node(add, a=self.a, b=self.b)
self.assertEquals(result, self.result)
self.assertTrue(isinstance(node, CalcFunctionNode))
[docs] def test_calcfunction_run_get_pid(self):
result, pid = run_get_pid(add, a=self.a, b=self.b)
self.assertEquals(result, self.result)
self.assertTrue(isinstance(pid, int))
[docs] def test_workchain_run(self):
result = run(AddWorkChain, a=self.a, b=self.b)
self.assertEquals(result['result'], self.result)
[docs] def test_workchain_run_get_node(self):
result, node = run_get_node(AddWorkChain, a=self.a, b=self.b)
self.assertEquals(result['result'], self.result)
self.assertTrue(isinstance(node, WorkChainNode))
[docs] def test_workchain_run_get_pid(self):
result, pid = run_get_pid(AddWorkChain, a=self.a, b=self.b)
self.assertEquals(result['result'], self.result)
self.assertTrue(isinstance(pid, int))
[docs] def test_workchain_builder_run(self):
builder = AddWorkChain.get_builder()
builder.a = self.a
builder.b = self.b
result = run(builder)
self.assertEquals(result['result'], self.result)
[docs] def test_workchain_builder_run_get_node(self):
builder = AddWorkChain.get_builder()
builder.a = self.a
builder.b = self.b
result, node = run_get_node(builder)
self.assertEquals(result['result'], self.result)
self.assertTrue(isinstance(node, WorkChainNode))
[docs] def test_workchain_builder_run_get_pid(self):
builder = AddWorkChain.get_builder()
builder.a = self.a
builder.b = self.b
result, pid = run_get_pid(builder)
self.assertEquals(result['result'], self.result)
self.assertTrue(isinstance(pid, int))