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# 

# LSST Data Management System 

# Copyright 2016 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 unittest 

 

import lsst.utils.tests 

from lsst.daf.persistence import DataId 

 

 

class TestDataId(unittest.TestCase): 

"""A test case for the DataId class. 

""" 

 

def test(self): 

dataId = DataId() 

self.assertEqual(dataId.tag, set()) 

self.assertEqual(dataId, {}) 

 

def testInputDictNoTags(self): 

dataId = DataId({'a': 1, 'b': 2}) 

self.assertEqual(dataId, {'a': 1, 'b': 2}) 

self.assertEqual(dataId.tag, set()) 

 

def testInputDictWithTag(self): 

# single tag 

dataId = DataId({'a': 1, 'b': 2}, 'foo') 

self.assertEqual(dataId, {'a': 1, 'b': 2}) 

self.assertEqual(dataId.tag, set(['foo'])) 

 

# tag list 

dataId = DataId({'a': 1, 'b': 2}, ['foo', 'bar']) 

self.assertEqual(dataId, {'a': 1, 'b': 2}) 

self.assertEqual(dataId.tag, set(['foo', 'bar'])) 

 

# tag tuple 

dataId = DataId({'a': 1, 'b': 2}, ('foo', 'bar')) 

self.assertEqual(dataId, {'a': 1, 'b': 2}) 

self.assertEqual(dataId.tag, set(['foo', 'bar'])) 

 

# tag set 

dataId = DataId({'a': 1, 'b': 2}, set(['foo', 'bar'])) 

self.assertEqual(dataId, {'a': 1, 'b': 2}) 

self.assertEqual(dataId.tag, set(['foo', 'bar'])) 

 

def testInputDataId(self): 

initDataId = DataId({'a': 1, 'b': 2}, ['foo', 'bar']) 

dataId = DataId(initDataId) 

self.assertEqual(dataId, {'a': 1, 'b': 2}) 

self.assertEqual(dataId.tag, set(['foo', 'bar'])) 

 

dataId = DataId(initDataId, 'baz') 

self.assertEqual(dataId, {'a': 1, 'b': 2}) 

self.assertEqual(dataId.tag, set(['foo', 'bar', 'baz'])) 

 

 

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

pass 

 

 

def setup_module(module): 

lsst.utils.tests.init() 

 

 

84 ↛ 85line 84 didn't jump to line 85, because the condition on line 84 was never trueif __name__ == '__main__': 

lsst.utils.tests.init() 

unittest.main()