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[enh] unit tests for wolframalpha

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a01200356 2016-02-28 00:47:36 -06:00
parent 4267b11a45
commit 4d8996eb4d
5 changed files with 393 additions and 307 deletions
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221
tests/unit/engines/test_wolframalpha_noapi.py
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@ -1,5 +1,7 @@
# -*- coding: utf-8 -*-
from collections import defaultdict
import mock
from requests import Request
from searx.engines import wolframalpha_noapi
from searx.testing import SearxTestCase
@ -9,15 +11,228 @@ class TestWolframAlphaNoAPIEngine(SearxTestCase):
def test_request(self):
query = 'test_query'
dicto = defaultdict(dict)
dicto['pageno'] = 1
params = wolframalpha_noapi.request(query, dicto)
self.assertIn('url', params)
self.assertIn('https://www.wolframalpha.com/input/json.jsp', params['url'])
self.assertIn(query, params['url'])
self.assertIn('wolframalpha.com', params['url'])
self.assertEqual('https://www.wolframalpha.com/input/?i=test_query', params['headers']['Referer'])
def test_response(self):
self.assertRaises(AttributeError, wolframalpha_noapi.response, None)
self.assertRaises(AttributeError, wolframalpha_noapi.response, [])
self.assertRaises(AttributeError, wolframalpha_noapi.response, '')
self.assertRaises(AttributeError, wolframalpha_noapi.response, '[]')
# TODO
referer_url = 'referer_url'
request = Request(headers={'Referer': referer_url})
# test failure
json = '''
{"queryresult" : {
"success" : false,
"error" : false,
"numpods" : 0,
"id" : "",
"host" : "https:\/\/www5a.wolframalpha.com",
"didyoumeans" : {}
}}
'''
response = mock.Mock(text=json, request=request)
self.assertEqual(wolframalpha_noapi.response(response), [])
# test basic case
json = '''
{"queryresult" : {
"success" : true,
"error" : false,
"numpods" : 6,
"datatypes" : "Math",
"id" : "queryresult_id",
"host" : "https:\/\/www5b.wolframalpha.com",
"related" : "related_url",
"version" : "2.6",
"pods" : [
{
"title" : "Input",
"scanners" : [
"Identity"
],
"id" : "Input",
"error" : false,
"numsubpods" : 1,
"subpods" : [
{
"title" : "",
"img" : {
"src" : "input_img_src.gif",
"alt" : "input_img_alt",
"title" : "input_img_title"
},
"plaintext" : "input_plaintext",
"minput" : "input_minput"
}
]
},
{
"title" : "Result",
"scanners" : [
"Simplification"
],
"id" : "Result",
"error" : false,
"numsubpods" : 1,
"primary" : true,
"subpods" : [
{
"title" : "",
"img" : {
"src" : "result_img_src.gif",
"alt" : "result_img_alt",
"title" : "result_img_title"
},
"plaintext" : "result_plaintext",
"moutput" : "result_moutput"
}
]
},
{
"title" : "Manipulatives illustration",
"scanners" : [
"Arithmetic"
],
"id" : "Illustration",
"error" : false,
"numsubpods" : 1,
"subpods" : [
{
"title" : "",
"CDFcontent" : "Resizeable",
"img" : {
"src" : "illustration_img_src.gif",
"alt" : "illustration_img_alt",
"title" : "illustration_img_title"
},
"plaintext" : "illustration_img_plaintext"
}
]
}
]
}}
'''
response = mock.Mock(text=json, request=request)
results = wolframalpha_noapi.response(response)
self.assertEqual(type(results), list)
self.assertEqual(len(results), 2)
self.assertIn('input_plaintext', results[0]['infobox'])
self.assertEqual(len(results[0]['attributes']), 3)
self.assertIn('Input', results[0]['attributes'][0]['label'])
self.assertIn('input_plaintext', results[0]['attributes'][0]['value'])
self.assertIn('Result', results[0]['attributes'][1]['label'])
self.assertIn('result_plaintext', results[0]['attributes'][1]['value'])
self.assertIn('Manipulatives illustration', results[0]['attributes'][2]['label'])
self.assertIn('illustration_img_src.gif', results[0]['attributes'][2]['image']['src'])
self.assertIn('illustration_img_alt', results[0]['attributes'][2]['image']['alt'])
self.assertEqual(len(results[0]['urls']), 1)
self.assertEqual(referer_url, results[0]['urls'][0]['url'])
self.assertEqual('Wolfram|Alpha', results[0]['urls'][0]['title'])
self.assertEqual(referer_url, results[1]['url'])
self.assertEqual('Wolfram|Alpha', results[1]['title'])
# test calc
json = """
{"queryresult" : {
"success" : true,
"error" : false,
"numpods" : 2,
"datatypes" : "",
"id" : "queryresult_id",
"host" : "https:\/\/www4b.wolframalpha.com",
"related" : "related_url",
"version" : "2.6",
"pods" : [
{
"title" : "Indefinite integral",
"scanners" : [
"Integral"
],
"id" : "IndefiniteIntegral",
"error" : false,
"numsubpods" : 1,
"primary" : true,
"subpods" : [
{
"title" : "",
"img" : {
"src" : "integral_img_src.gif",
"alt" : "integral_img_alt",
"title" : "integral_img_title"
},
"plaintext" : "integral_plaintext",
"minput" : "integral_minput",
"moutput" : "integral_moutput"
}
]
},
{
"title" : "Plot of the integral",
"scanners" : [
"Integral"
],
"id" : "Plot",
"error" : false,
"numsubpods" : 0,
"async" : "invalid_async_url"
}
]
}}
"""
response = mock.Mock(text=json, request=request)
results = wolframalpha_noapi.response(response)
self.assertEqual(type(results), list)
self.assertEqual(len(results), 2)
self.assertIn('integral_plaintext', results[0]['infobox'])
self.assertEqual(len(results[0]['attributes']), 1)
self.assertIn('Indefinite integral', results[0]['attributes'][0]['label'])
self.assertIn('integral_plaintext', results[0]['attributes'][0]['value'])
self.assertEqual(len(results[0]['urls']), 1)
self.assertEqual(referer_url, results[0]['urls'][0]['url'])
self.assertEqual('Wolfram|Alpha', results[0]['urls'][0]['title'])
self.assertEqual(referer_url, results[1]['url'])
self.assertEqual('Wolfram|Alpha', results[1]['title'])
def test_parse_async_pod(self):
self.assertRaises(AttributeError, wolframalpha_noapi.parse_async_pod, None)
self.assertRaises(AttributeError, wolframalpha_noapi.parse_async_pod, [])
self.assertRaises(AttributeError, wolframalpha_noapi.parse_async_pod, '')
self.assertRaises(AttributeError, wolframalpha_noapi.parse_async_pod, '[]')
# test plot
xml = '''<?xml version='1.0' encoding='UTF-8'?>
<pod title='Plot'
scanner='Plot'
id='Plot'
error='false'
numsubpods='1'>
<subpod title=''>
<img src='plot_img_src.gif'
alt='plot_img_alt'
title='plot_img_title' />
<plaintext>plot_plaintext</plaintext>
<minput>plot_minput</minput>
</subpod>
</pod>
'''
response = mock.Mock(content=xml)
pod = wolframalpha_noapi.parse_async_pod(response)
self.assertEqual(len(pod['subpods']), 1)
self.assertEqual('', pod['subpods'][0]['title'])
self.assertEqual('plot_plaintext', pod['subpods'][0]['plaintext'])
self.assertEqual('plot_img_src.gif', pod['subpods'][0]['img']['src'])
self.assertEqual('plot_img_alt', pod['subpods'][0]['img']['alt'])