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#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

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# SPDX-License-Identifier: Apache-2.0

import os

import pytest

from pyrunner.core.engine import ExecutionEngine

from pyrunner.core.register import NodeRegister

from pyrunner.serde import ListSerDe

@pytest.fixture

def engine():

engine = ExecutionEngine()

engine.register = NodeRegister()

engine.config['tickrate'] = 0

engine.config['worker_dir'] = '{}/python'.format(os.path.dirname(os.path.realpath(__file__)))

return engine

def test_engine_success(engine):

engine.register.add_node(name='Say Hello 1', logfile=None, module='sample', worker='SayHello')

engine.register.add_node(name='Say Hello 2', logfile=None, module='sample', worker='SayHello')

engine.register.add_node(name='Say Hello 3', logfile=None, module='sample', worker='SayHello', dependencies=['Say Hello 1'])

res = engine.initiate(silent=False)

assert res == 0

def test_engine_failure(engine):

engine.register.add_node(name='Say Hello', logfile=None, module='sample', worker='SayHello')

engine.register.add_node(name='Fail Me 1', logfile=None, module='sample', worker='FailMe', dependencies=['Say Hello'])

engine.register.add_node(name='Fail Me 2', logfile=None, module='sample', worker='FailMe', dependencies=['Say Hello'])

engine.register.add_node(name='Fail Me 3', logfile=None, module='sample', worker='FailMe', dependencies=['Fail Me 2'])

res = engine.initiate(silent=True)

assert res == 2