mirror of
https://github.com/gsi-upm/senpy
synced 2024-12-22 13:08:13 +00:00
54e4dcd5d4
This is still not functional, because it involves a LOT of changes to the basic structure of the project. Some of the main changes can be seen in the CHANGELOG.md file, if you're interested, but it boils down to simplifying the logic of plugins (no more activation/deactivation shenanigans), more robust typing and use of schemas (pydantic) to avoid inconsistencies and user errors.
177 lines
6.7 KiB
Python
177 lines
6.7 KiB
Python
#!/usr/local/bin/python
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# -*- coding: utf-8 -*-
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#
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# Copyright 2014 Grupo de Sistemas Inteligentes (GSI) DIT, UPM
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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from future.standard_library import install_aliases
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install_aliases()
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import os
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from rdflib import Graph
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from senpy.extensions import Senpy
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from flask import Flask
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from unittest import TestCase
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from urllib.parse import urlencode
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def parse_resp(resp, fmt):
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return Graph().parse(data=resp.data.decode(), format=fmt)
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class SemanticsTest(TestCase):
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'''Tests for the semantics of the server.'''
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@classmethod
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def setUpClass(cls):
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"""Set up only once, and re-use in every individual test"""
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cls.app = Flask("test_extensions")
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cls.client = cls.app.test_client()
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cls.senpy = Senpy(plugin_folder=None, default_plugins=True)
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cls.senpy.init_app(cls.app)
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#cls.dir = os.path.join(os.path.dirname(__file__), "..")
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#cls.senpy.add_folder(cls.dir)
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def setUp(self):
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self.app.config['TESTING'] = True # Tell Flask not to catch Exceptions
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def assertCode(self, resp, code):
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self.assertEqual(resp.status_code, code)
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def test_sentiment(self):
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"""
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a sentiment analysis call in json-ld
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"""
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# we use expanded json-ld and ignore the context, because in general
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# the context is a uris to the service and that uri is not
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# available outside of self.client
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params = {
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'input': 'hello',
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'in-headers': True,
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'outformat': 'json-ld',
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'expanded': True,
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'prefix': 'http://default.example/#'
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}
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resp = self.client.get("/api/sentiment-basic?{}".format(urlencode(params)))
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self.assertCode(resp, 200)
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g = parse_resp(resp, fmt='json-ld')
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print('Got this graph: ', g.serialize(format='ttl'))
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assert g
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qres = g.query("""
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prefix prov: <http://www.w3.org/ns/prov#>
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prefix marl: <http://www.gsi.upm.es/ontologies/marl/ns#>
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prefix nif: <http://persistence.uni-leipzig.org/nlp2rdf/ontologies/nif-core#>
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prefix onyx: <http://www.gsi.upm.es/ontologies/onyx/ns#>
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prefix senpy: <http://www.gsi.upm.es/ontologies/senpy/ns#>
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SELECT distinct ?entry ?text ?sentiment
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WHERE {
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?entry a senpy:Entry .
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?entry marl:hasOpinion ?o .
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?entry nif:isString ?text .
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?o marl:hasPolarity ?sentiment .
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}""")
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assert len(qres) == 1, "There should only be one result"
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entry, text, sentiment = list(qres)[0]
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assert str(text) == 'hello', "The returned text does not match the input text."
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assert str(sentiment) in ['marl:Positive', 'marl:Neutral', 'marl:Negative']
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def test_sentiment_turtle(self):
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"""
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A sentiment analysis call in turtle format
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"""
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params = {
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'input': 'hello',
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'in-headers': True,
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'outformat': 'turtle',
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'expanded': True,
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'prefix': 'http://default.example/#'
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}
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resp = self.client.get("/api/sentiment-basic?{}".format(urlencode(params)))
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self.assertCode(resp, 200)
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g = parse_resp(resp, 'ttl')
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print('Got this graph: ', g.serialize(format='ttl'))
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qres = g.query("""
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PREFIX prov: <http://www.w3.org/ns/prov#>
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PREFIX marl: <http://www.gsi.upm.es/ontologies/marl/ns#>
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PREFIX nif: <http://persistence.uni-leipzig.org/nlp2rdf/ontologies/nif-core#>
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PREFIX onyx: <http://www.gsi.upm.es/ontologies/onyx/ns#>
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PREFIX senpy: <http://www.gsi.upm.es/ontologies/senpy/ns#>
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SELECT DISTINCT ?entry ?text ?sentiment
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WHERE {
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?entry a senpy:Entry ;
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nif:isString ?text ;
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marl:hasOpinion [
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marl:hasPolarity ?sentiment
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] .
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}""")
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assert len(qres) == 1, "There should only be one row in the result"
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entry, text, sentiment = list(qres)[0]
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assert str(text) == 'hello', "Returned text does not match input text"
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assert str(sentiment) in ['marl:Positive', 'marl:Neutral', 'marl:Negative']
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def test_moral(self):
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"""
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An example of a moral analysis, adapted from the examples for the AMOR project:
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http://www.gsi.upm.es/ontologies/amor/examples
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"""
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# we use expanded json-ld and ignore the context, because in general
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# the context is a uris to the service and that uri is not
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# available outside of self.client
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params = {
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'input': 'hello',
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'in-headers': True,
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'outformat': 'json-ld',
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'expanded': True,
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'prefix': 'http://default.example/#'
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}
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resp = self.client.get("/api/sentiment-basic?{}".format(urlencode(params)))
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self.assertCode(resp, 200)
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g = parse_resp(resp, fmt='json-ld')
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print('Got this graph: ', g.serialize(format='ttl'))
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assert g
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qres = g.query("""
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prefix : <http://www.gsi.upm.es/ontologies/amor/examples#>
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prefix amor: <http://www.gsi.upm.es/ontologies/amor/ns#>
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prefix amor-bhv: <http://www.gsi.upm.es/ontologies/amor/models/bhv/ns#>
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prefix amor-mft: <http://www.gsi.upm.es/ontologies/amor/models/mft/ns#>
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prefix bhv: <http://www.gsi.upm.es/ontologies/bhv#>
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prefix mft: <http://www.gsi.upm.es/ontologies/mft/ns#>
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prefix mls: <http://www.w3.org/ns/mls#>
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prefix owl: <http://www.w3.org/2002/07/owl#>
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prefix prov: <http://www.w3.org/ns/prov#>
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prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>
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prefix schema: <http://schema.org/>
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SELECT ?analysis ?agent ?model ?annotation ?origin ?category
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WHERE {
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?analysis a amor:MoralValueAnalysis ;
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prov:wasAssociatedWith ?agent ;
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amor:usedMoralValueModel ?model ;
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amor:analysed ?origin ;
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prov:generated ?annotation .
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?annotation a amor:MoralValueAnnotation ;
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amor:hasMoralValueCategory ?category .
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}""")
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assert len(qres) == 1
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entry, text, sentiment = list(qres)[0]
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assert entry
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assert str(text) == 'hello'
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assert str(sentiment) in ['marl:positive', 'marl:neutral', 'marl:negative']
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