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# 

# LSST Data Management System 

# Copyright 2013 LSST Corporation. 

# 

# This product includes software developed by the 

# LSST Project (http://www.lsst.org/). 

# 

# 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 3 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 LSST License Statement and 

# the GNU General Public License along with this program. If not, 

# see <http://www.lsstcorp.org/LegalNotices/>. 

# 

import sys 

import io 

import unittest 

import textwrap 

 

import lsst.utils.tests 

import lsst.pex.config as pexConfig 

import lsst.pipe.base as pipeBase 

 

 

class SimpleTaskConfig(pexConfig.Config): 

ff3 = pexConfig.Field(doc="float 1", dtype=float, default=3.1) 

sf3 = pexConfig.Field(doc="str 1", dtype=str, default="default for sf1") 

 

 

class SimpleTask(pipeBase.Task): 

ConfigClass = SimpleTaskConfig 

 

 

class TaskWithSubtasksConfig(pexConfig.Config): 

sst1 = SimpleTask.makeField(doc="sub-subtask 1") 

sst2 = SimpleTask.makeField(doc="sub-subtask 2") 

ff2 = pexConfig.Field(doc="float 1", dtype=float, default=3.1) 

sf2 = pexConfig.Field(doc="str 1", dtype=str, default="default for sf1") 

 

 

class TaskWithSubtasks(pipeBase.Task): 

ConfigClass = TaskWithSubtasksConfig 

 

 

class MainTaskConfig(pexConfig.Config): 

st1 = TaskWithSubtasks.makeField(doc="subtask 1") 

st2 = TaskWithSubtasks.makeField(doc="subtask 2") 

ff1 = pexConfig.Field(doc="float 2", dtype=float, default=3.1) 

sf1 = pexConfig.Field(doc="str 2", dtype=str, default="default for strField") 

 

 

class MainTask(pipeBase.Task): 

ConfigClass = MainTaskConfig 

 

 

c = MainTaskConfig() 

 

 

class ShowTasksTestCase(unittest.TestCase): 

"""A test case for the code that implements ArgumentParser's --show tasks option 

""" 

 

def testBasicShowTaskHierarchy(self): 

"""Test basic usage of show 

""" 

config = MainTaskConfig() 

expectedData = """ 

Subtasks: 

st1: {0}.TaskWithSubtasks 

st1.sst1: {0}.SimpleTask 

st1.sst2: {0}.SimpleTask 

st2: {0}.TaskWithSubtasks 

st2.sst1: {0}.SimpleTask 

st2.sst2: {0}.SimpleTask 

""".format(__name__) 

tempStdOut = io.StringIO() 

savedStdOut, sys.stdout = sys.stdout, tempStdOut 

try: 

pipeBase.argumentParser.showTaskHierarchy(config) 

finally: 

sys.stdout = savedStdOut 

formatRead = tempStdOut.getvalue().strip() 

formatExpected = textwrap.dedent(expectedData).strip() 

self.assertEqual(formatRead, formatExpected) 

 

 

class MyMemoryTestCase(lsst.utils.tests.MemoryTestCase): 

pass 

 

 

def setup_module(module): 

lsst.utils.tests.init() 

 

 

102 ↛ 103line 102 didn't jump to line 103, because the condition on line 102 was never trueif __name__ == "__main__": 

lsst.utils.tests.init() 

unittest.main()