# # The MIT License # # Copyright 2017 Joao Felipe Pimentel # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # The above copyright notice and this permission notice shall be included in all # copies or substantial portions of the Software. # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE # SOFTWARE. # """Correctness unit tests of distance computation for node labels with a single string value and per-edit-operation cost model.""" # pylint: disable=missing-docstring import unittest import json import os from ..helpers import Tree from ..config import PerEditOperationConfig from ..apted import APTED from ..all_possible_mappings_ted import AllPossibleMappingsTED def test_factory(test): """Creates testcase for test dict""" tree1 = Tree.from_text(test["t1"]) tree2 = Tree.from_text(test["t2"]) config = PerEditOperationConfig(.4, .4, .6) class TestPerEditOperationCorrectness(unittest.TestCase): """Correctness unit tests of distance computation for node labels with a single string value and per-edit-operation cost model.""" def test_distance_unit_cost(self): apted = APTED(tree1, tree2, config) apmted = AllPossibleMappingsTED(tree1, tree2, config) self.assertAlmostEqual( apmted.compute_edit_distance(), # correct result apted.compute_edit_distance() # result ) return type( "TestPerEditOperationCorrectness{}".format(test["testID"]), (TestPerEditOperationCorrectness,), {} ) def create_testcases(): """Creates correctness testcases""" name = os.path.abspath(os.path.join( __file__, "..", "..", "resources", "mini.json" )) with open(name) as data_file: return [test_factory(test) for test in json.load(data_file)] for testcase in create_testcases(): locals()[testcase.__name__] = testcase