Merge pull request #513 from a01200356/wolframalpha

WolframAlpha infobox
This commit is contained in:
Adam Tauber 2016-03-01 10:41:56 +01:00
commit 308613e586
11 changed files with 450 additions and 315 deletions

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@ -1,43 +1,60 @@
# Wolfram Alpha (Maths)
# Wolfram Alpha (Science)
#
# @website http://www.wolframalpha.com
# @provide-api yes (http://api.wolframalpha.com/v2/)
# @website https://www.wolframalpha.com
# @provide-api yes (https://api.wolframalpha.com/v2/)
#
# @using-api yes
# @results XML
# @stable yes
# @parse result
# @parse url, infobox
from urllib import urlencode
from lxml import etree
from re import search
# search-url
base_url = 'http://api.wolframalpha.com/v2/query'
search_url = base_url + '?appid={api_key}&{query}&format=plaintext'
site_url = 'http://www.wolframalpha.com/input/?{query}'
search_url = 'https://api.wolframalpha.com/v2/query?appid={api_key}&{query}'
site_url = 'https://www.wolframalpha.com/input/?{query}'
api_key = '' # defined in settings.yml
# xpath variables
failure_xpath = '/queryresult[attribute::success="false"]'
answer_xpath = '//pod[attribute::primary="true"]/subpod/plaintext'
input_xpath = '//pod[starts-with(attribute::title, "Input")]/subpod/plaintext'
input_xpath = '//pod[starts-with(attribute::id, "Input")]/subpod/plaintext'
pods_xpath = '//pod'
subpods_xpath = './subpod'
pod_id_xpath = './@id'
pod_title_xpath = './@title'
plaintext_xpath = './plaintext'
image_xpath = './img'
img_src_xpath = './@src'
img_alt_xpath = './@alt'
# pods to display as image in infobox
# this pods do return a plaintext, but they look better and are more useful as images
image_pods = {'VisualRepresentation',
'Illustration'}
# do search-request
def request(query, params):
params['url'] = search_url.format(query=urlencode({'input': query}),
api_key=api_key)
params['headers']['Referer'] = site_url.format(query=urlencode({'i': query}))
return params
# replace private user area characters to make text legible
def replace_pua_chars(text):
pua_chars = {u'\uf74c': 'd',
u'\uf74d': u'\u212f',
u'\uf74e': 'i',
u'\uf7d9': '='}
pua_chars = {u'\uf522': u'\u2192', # rigth arrow
u'\uf7b1': u'\u2115', # set of natural numbers
u'\uf7b4': u'\u211a', # set of rational numbers
u'\uf7b5': u'\u211d', # set of real numbers
u'\uf7bd': u'\u2124', # set of integer numbers
u'\uf74c': 'd', # differential
u'\uf74d': u'\u212f', # euler's number
u'\uf74e': 'i', # imaginary number
u'\uf7d9': '='} # equals sign
for k, v in pua_chars.iteritems():
text = text.replace(k, v)
@ -55,23 +72,51 @@ def response(resp):
if search_results.xpath(failure_xpath):
return []
# parse answers
answers = search_results.xpath(answer_xpath)
if answers:
for answer in answers:
answer = replace_pua_chars(answer.text)
results.append({'answer': answer})
# if there's no input section in search_results, check if answer has the input embedded (before their "=" sign)
try:
query_input = search_results.xpath(input_xpath)[0].text
except IndexError:
query_input = search(u'([^\uf7d9]+)', answers[0].text).group(1)
infobox_title = search_results.xpath(input_xpath)[0].text
except:
infobox_title = None
pods = search_results.xpath(pods_xpath)
result_chunks = []
for pod in pods:
pod_id = pod.xpath(pod_id_xpath)[0]
pod_title = pod.xpath(pod_title_xpath)[0]
subpods = pod.xpath(subpods_xpath)
if not subpods:
continue
# Appends either a text or an image, depending on which one is more suitable
for subpod in subpods:
content = subpod.xpath(plaintext_xpath)[0].text
image = subpod.xpath(image_xpath)
if content and pod_id not in image_pods:
# if no input pod was found, title is first plaintext pod
if not infobox_title:
infobox_title = content
content = replace_pua_chars(content)
result_chunks.append({'label': pod_title, 'value': content})
elif image:
result_chunks.append({'label': pod_title,
'image': {'src': image[0].xpath(img_src_xpath)[0],
'alt': image[0].xpath(img_alt_xpath)[0]}})
if not result_chunks:
return []
# append infobox
results.append({'infobox': infobox_title,
'attributes': result_chunks,
'urls': [{'title': 'Wolfram|Alpha', 'url': resp.request.headers['Referer'].decode('utf8')}]})
# append link to site
result_url = site_url.format(query=urlencode({'i': query_input.encode('utf-8')}))
results.append({'url': result_url,
'title': query_input + " - Wolfram|Alpha"})
results.append({'url': resp.request.headers['Referer'].decode('utf8'),
'title': 'Wolfram|Alpha',
'content': infobox_title})
return results

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@ -1,26 +1,26 @@
# WolframAlpha (Maths)
# Wolfram|Alpha (Science)
#
# @website http://www.wolframalpha.com/
# @provide-api yes (http://api.wolframalpha.com/v2/)
# @website https://www.wolframalpha.com/
# @provide-api yes (https://api.wolframalpha.com/v2/)
#
# @using-api no
# @results HTML
# @results JSON
# @stable no
# @parse answer
# @parse url, infobox
from cgi import escape
from json import loads
from time import time
from urllib import urlencode
from lxml.etree import XML
from searx.poolrequests import get as http_get
# search-url
url = 'https://www.wolframalpha.com/'
search_url = url + 'input/?{query}'
search_url = url + 'input/json.jsp'\
'?async=true'\
'?async=false'\
'&banners=raw'\
'&debuggingdata=false'\
'&format=image,plaintext,imagemap,minput,moutput'\
@ -33,13 +33,17 @@ search_url = url + 'input/json.jsp'\
'&sponsorcategories=true'\
'&statemethod=deploybutton'
# xpath variables
scripts_xpath = '//script'
title_xpath = '//title'
failure_xpath = '//p[attribute::class="pfail"]'
referer_url = url + 'input/?{query}'
token = {'value': '',
'last_updated': None}
# pods to display as image in infobox
# this pods do return a plaintext, but they look better and are more useful as images
image_pods = {'VisualRepresentation',
'Illustration',
'Symbol'}
# seems, wolframalpha resets its token in every hour
def obtain_token():
@ -62,13 +66,15 @@ def request(query, params):
if time() - token['last_updated'] > 3600:
obtain_token()
params['url'] = search_url.format(query=urlencode({'input': query}), token=token['value'])
params['headers']['Referer'] = 'https://www.wolframalpha.com/input/?i=' + query
params['headers']['Referer'] = referer_url.format(query=urlencode({'i': query}))
return params
# get response from search-request
def response(resp):
results = []
resp_json = loads(resp.text)
if not resp_json['queryresult']['success']:
@ -76,20 +82,35 @@ def response(resp):
# TODO handle resp_json['queryresult']['assumptions']
result_chunks = []
infobox_title = None
for pod in resp_json['queryresult']['pods']:
pod_id = pod.get('id', '')
pod_title = pod.get('title', '')
if 'subpods' not in pod:
continue
if pod_id == 'Input' or not infobox_title:
infobox_title = pod['subpods'][0]['plaintext']
for subpod in pod['subpods']:
if 'img' in subpod:
result_chunks.append(u'<p>{0}<br /><img src="{1}" alt="{2}" /></p>'
.format(escape(pod_title or subpod['img']['alt']),
escape(subpod['img']['src']),
escape(subpod['img']['alt'])))
if subpod['plaintext'] != '' and pod_id not in image_pods:
# append unless it's not an actual answer
if subpod['plaintext'] != '(requires interactivity)':
result_chunks.append({'label': pod_title, 'value': subpod['plaintext']})
elif 'img' in subpod:
result_chunks.append({'label': pod_title, 'image': subpod['img']})
if not result_chunks:
return []
return [{'url': resp.request.headers['Referer'].decode('utf-8'),
'title': 'Wolframalpha',
'content': ''.join(result_chunks)}]
results.append({'infobox': infobox_title,
'attributes': result_chunks,
'urls': [{'title': 'Wolfram|Alpha', 'url': resp.request.headers['Referer'].decode('utf8')}]})
results.append({'url': resp.request.headers['Referer'].decode('utf8'),
'title': 'Wolfram|Alpha',
'content': infobox_title})
return results

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@ -311,7 +311,7 @@ engines:
# You can use the engine using the official stable API, but you need an API key
# See : http://products.wolframalpha.com/api/
# engine : wolframalpha_api
# api_key: 'apikey' # required!
# api_key: '' # required!
engine : wolframalpha_noapi
timeout: 6.0
categories : science

File diff suppressed because one or more lines are too long

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@ -476,6 +476,7 @@ color: @color-font-light;
margin: 0px 2px 5px 5px;
padding: 0px 2px 2px;
max-width: 21em;
word-wrap: break-word;
.infobox {
margin: 10px 0 10px;
@ -485,7 +486,7 @@ color: @color-font-light;
/* box-shadow: 0px 0px 5px #CCC; */
img {
max-width: 20em;
max-width: 90%;
max-heigt: 12em;
display: block;
margin: 5px;
@ -497,7 +498,7 @@ color: @color-font-light;
}
table {
width: auto;
table-layout: fixed;
td {
vertical-align: top;

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@ -17,7 +17,7 @@ input[type=checkbox]:not(:checked)+.label_hide_if_not_checked,input[type=checkbo
.result_download{margin-right:5px}
#pagination{margin-top:30px;padding-bottom:50px}
.label-default{color:#aaa;background:#fff}
.infobox .infobox_part{margin-bottom:20px;word-wrap:break-word}
.infobox .infobox_part{margin-bottom:20px;word-wrap:break-word;table-layout:fixed}
.infobox .infobox_part:last-child{margin-bottom:0}
.search_categories{margin:10px 0;text-transform:capitalize}
.cursor-text{cursor:text !important}

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@ -2,6 +2,7 @@
.infobox_part {
margin-bottom: 20px;
word-wrap: break-word;
table-layout: fixed;
}
.infobox_part:last-child {

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@ -7,7 +7,14 @@
<div class="attributes">
<table>
{% for attribute in infobox.attributes %}
<tr><td>{{ attribute.label }}</td><td>{{ attribute.value }}</td></tr>
<tr>
<td>{{ attribute.label }}</td>
{% if attribute.image %}
<td><img src="{{ image_proxify(attribute.image.src) }}" alt="{{ attribute.image.alt }}" /></td>
{% else %}
<td>{{ attribute.value }}</td>
{% endif %}
</tr>
{% endfor %}
</table>
</div>

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@ -1,6 +1,6 @@
<div class="panel panel-default infobox">
<div class="panel-heading">
<h4 class="panel-title">{{ infobox.infobox }}</h4>
<h4 class="panel-title infobox_part">{{ infobox.infobox }}</h4>
</div>
<div class="panel-body">
{% if infobox.img_src %}<img class="img-responsive center-block infobox_part" src="{{ image_proxify(infobox.img_src) }}" alt="{{ infobox.infobox }}" />{% endif %}
@ -11,7 +11,11 @@
{% for attribute in infobox.attributes %}
<tr>
<td>{{ attribute.label }}</td>
{% if attribute.image %}
<td><img class="img-responsive" src="{{ image_proxify(attribute.image.src) }}" alt="{{ attribute.image.alt }}" /></td>
{% else %}
<td>{{ attribute.value }}</td>
{% endif %}
</tr>
{% endfor %}
</table>

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@ -1,6 +1,7 @@
# -*- coding: utf-8 -*-
from collections import defaultdict
import mock
from requests import Request
from searx.engines import wolframalpha_api
from searx.testing import SearxTestCase
@ -9,17 +10,17 @@ class TestWolframAlphaAPIEngine(SearxTestCase):
def test_request(self):
query = 'test_query'
api_key = 'XXXXXX-XXXXXXXXXX'
dicto = defaultdict(dict)
dicto['api_key'] = api_key
params = wolframalpha_api.request(query, dicto)
# TODO: test api_key
self.assertIn('url', params)
self.assertIn('https://api.wolframalpha.com/v2/query?', 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'])
self.assertIn('api_key', params)
self.assertIn(api_key, params['api_key'])
def test_replace_pua_chars(self):
self.assertEqual('i', wolframalpha_api.replace_pua_chars(u'\uf74e'))
def test_response(self):
self.assertRaises(AttributeError, wolframalpha_api.response, None)
@ -27,281 +28,137 @@ class TestWolframAlphaAPIEngine(SearxTestCase):
self.assertRaises(AttributeError, wolframalpha_api.response, '')
self.assertRaises(AttributeError, wolframalpha_api.response, '[]')
referer_url = 'referer_url'
request = Request(headers={'Referer': referer_url})
# test failure
xml = '''<?xml version='1.0' encoding='UTF-8'?>
<queryresult success='false' error='false' />
'''
# test failure
response = mock.Mock(content=xml)
self.assertEqual(wolframalpha_api.response(response), [])
# test basic case
xml = """<?xml version='1.0' encoding='UTF-8'?>
<queryresult success='true'
error='false'
numpods='6'
datatypes=''
timedout=''
timedoutpods=''
timing='0.684'
parsetiming='0.138'
parsetimedout='false'
recalculate=''
id='MSPa416020a7966dachc463600000f9c66cc21444cfg'
host='http://www3.wolframalpha.com'
server='6'
related='http://www3.wolframalpha.com/api/v2/relatedQueries.jsp?...'
numpods='3'
datatypes='Math'
id='queryresult_id'
host='http://www4c.wolframalpha.com'
related='related_url'
version='2.6'>
<pod title='Input'
scanner='Identity'
id='Input'
position='100'
error='false'
numsubpods='1'>
<subpod title=''>
<plaintext>sqrt(-1)</plaintext>
<img src='input_img_src.gif'
alt='input_img_alt'
title='input_img_title' />
<plaintext>input_plaintext</plaintext>
</subpod>
</pod>
<pod title='Result'
scanner='Simplification'
id='Result'
position='200'
error='false'
numsubpods='1'
primary='true'>
<subpod title=''>
<plaintext></plaintext>
<img src='result_img_src.gif'
alt='result_img_alt'
title='result_img_title' />
<plaintext>result_plaintext</plaintext>
</subpod>
<states count='1'>
<state name='Step-by-step solution'
input='Result__Step-by-step solution' />
</states>
</pod>
<pod title='Polar coordinates'
scanner='Numeric'
id='PolarCoordinates'
position='300'
error='false'
<pod title='Manipulatives illustration'
scanner='Arithmetic'
id='Illustration'
numsubpods='1'>
<subpod title=''>
<plaintext>r1 (radius), θ90° (angle)</plaintext>
</subpod>
</pod>
<pod title='Position in the complex plane'
scanner='Numeric'
id='PositionInTheComplexPlane'
position='400'
error='false'
numsubpods='1'>
<subpod title=''>
<plaintext></plaintext>
</subpod>
</pod>
<pod title='All 2nd roots of -1'
scanner='RootsOfUnity'
id=''
position='500'
error='false'
numsubpods='2'>
<subpod title=''>
<plaintext> (principal root)</plaintext>
</subpod>
<subpod title=''>
<plaintext>-</plaintext>
</subpod>
</pod>
<pod title='Plot of all roots in the complex plane'
scanner='RootsOfUnity'
id='PlotOfAllRootsInTheComplexPlane'
position='600'
error='false'
numsubpods='1'>
<subpod title=''>
<plaintext></plaintext>
<img src='illustration_img_src.gif'
alt='illustration_img_alt' />
<plaintext>illustration_plaintext</plaintext>
</subpod>
</pod>
</queryresult>
"""
# test private user area char in response
response = mock.Mock(content=xml)
response = mock.Mock(content=xml, request=request)
results = wolframalpha_api.response(response)
self.assertEqual(type(results), list)
self.assertEqual(len(results), 2)
self.assertIn('i', results[0]['answer'])
self.assertIn('sqrt(-1) - Wolfram|Alpha', results[1]['title'])
self.assertEquals('http://www.wolframalpha.com/input/?i=sqrt%28-1%29', results[1]['url'])
self.assertEqual('input_plaintext', results[0]['infobox'])
self.assertEqual(len(results[0]['attributes']), 3)
self.assertEqual('Input', results[0]['attributes'][0]['label'])
self.assertEqual('input_plaintext', results[0]['attributes'][0]['value'])
self.assertEqual('Result', results[0]['attributes'][1]['label'])
self.assertEqual('result_plaintext', results[0]['attributes'][1]['value'])
self.assertEqual('Manipulatives illustration', results[0]['attributes'][2]['label'])
self.assertEqual('illustration_img_src.gif', results[0]['attributes'][2]['image']['src'])
self.assertEqual('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
xml = """<?xml version='1.0' encoding='UTF-8'?>
<queryresult success='true'
error='false'
numpods='2'
datatypes=''
timedout=''
timedoutpods=''
timing='1.286'
parsetiming='0.255'
parsetimedout='false'
recalculate=''
id='MSPa195222ad740ede5214h30000480ca61h003d3gd6'
host='http://www3.wolframalpha.com'
server='20'
related='http://www3.wolframalpha.com/api/v2/relatedQueries.jsp?id=...'
id='queryresult_id'
host='http://www5b.wolframalpha.com'
related='related_url'
version='2.6' >
<pod title='Indefinite integral'
scanner='Integral'
id='IndefiniteIntegral'
position='100'
error='false'
numsubpods='1'
primary='true'>
<subpod title=''>
<plaintext>1/xxlog(x)+constant</plaintext>
<img src='integral_image.gif'
alt='integral_img_alt'
title='integral_img_title' />
<plaintext>integral_plaintext</plaintext>
</subpod>
<states count='1'>
<state name='Step-by-step solution'
input='IndefiniteIntegral__Step-by-step solution' />
</states>
<infos count='1'>
<info text='log(x) is the natural logarithm'>
<link url='http://reference.wolfram.com/mathematica/ref/Log.html'
text='Documentation'
title='Mathematica' />
<link url='http://functions.wolfram.com/ElementaryFunctions/Log'
text='Properties'
title='Wolfram Functions Site' />
<link url='http://mathworld.wolfram.com/NaturalLogarithm.html'
text='Definition'
title='MathWorld' />
</info>
</infos>
</pod>
<pod title='Plots of the integral'
<pod title='Plot of the integral'
scanner='Integral'
id='Plot'
position='200'
error='false'
numsubpods='2'>
numsubpods='1'>
<subpod title=''>
<img src='plot.gif'
alt='plot_alt'
title='' />
<plaintext></plaintext>
<states count='1'>
<statelist count='2'
value='Complex-valued plot'
delimiters=''>
<state name='Complex-valued plot'
input='Plot__1_Complex-valued plot' />
<state name='Real-valued plot'
input='Plot__1_Real-valued plot' />
</statelist>
</states>
</subpod>
<subpod title=''>
<plaintext></plaintext>
<states count='1'>
<statelist count='2'
value='Complex-valued plot'
delimiters=''>
<state name='Complex-valued plot'
input='Plot__2_Complex-valued plot' />
<state name='Real-valued plot'
input='Plot__2_Real-valued plot' />
</statelist>
</states>
</subpod>
</pod>
<assumptions count='1'>
<assumption type='Clash'
word='integral'
template='Assuming &quot;${word}&quot; is ${desc1}. Use as ${desc2} instead'
count='2'>
<value name='IntegralsWord'
desc='an integral'
input='*C.integral-_*IntegralsWord-' />
<value name='MathematicalFunctionIdentityPropertyClass'
desc='a function property'
input='*C.integral-_*MathematicalFunctionIdentityPropertyClass-' />
</assumption>
</assumptions>
</queryresult>
"""
# test integral
response = mock.Mock(content=xml)
response = mock.Mock(content=xml, request=request)
results = wolframalpha_api.response(response)
self.assertEqual(type(results), list)
self.assertEqual(len(results), 2)
self.assertIn('log(x)+c', results[0]['answer'])
self.assertIn('∫1/xx - Wolfram|Alpha'.decode('utf-8'), results[1]['title'])
self.assertEquals('http://www.wolframalpha.com/input/?i=%E2%88%AB1%2Fx%EF%9D%8Cx', results[1]['url'])
self.assertEqual('integral_plaintext', results[0]['infobox'])
xml = """<?xml version='1.0' encoding='UTF-8'?>
<queryresult success='true'
error='false'
numpods='4'
datatypes='Solve'
timedout=''
timedoutpods=''
timing='0.79'
parsetiming='0.338'
parsetimedout='false'
recalculate=''
id='MSPa7481f7i06d25h3deh2900004810i3a78d9b4fdc'
host='http://www5b.wolframalpha.com'
server='23'
related='http://www5b.wolframalpha.com/api/v2/relatedQueries.jsp?id=...'
version='2.6'>
<pod title='Input interpretation'
scanner='Identity'
id='Input'
position='100'
error='false'
numsubpods='1'>
<subpod title=''>
<plaintext>solve x^2+x0</plaintext>
</subpod>
</pod>
<pod title='Results'
scanner='Solve'
id='Result'
position='200'
error='false'
numsubpods='2'
primary='true'>
<subpod title=''>
<plaintext>x-1</plaintext>
</subpod>
<subpod title=''>
<plaintext>x0</plaintext>
</subpod>
<states count='1'>
<state name='Step-by-step solution'
input='Result__Step-by-step solution' />
</states>
</pod>
<pod title='Root plot'
scanner='Solve'
id='RootPlot'
position='300'
error='false'
numsubpods='1'>
<subpod title=''>
<plaintext></plaintext>
</subpod>
</pod>
<pod title='Number line'
scanner='Solve'
id='NumberLine'
position='400'
error='false'
numsubpods='1'>
<subpod title=''>
<plaintext></plaintext>
</subpod>
</pod>
</queryresult>
"""
# test ecuation with multiple answers
response = mock.Mock(content=xml)
results = wolframalpha_api.response(response)
self.assertEqual(type(results), list)
self.assertEqual(len(results), 3)
self.assertIn('x=-1', results[0]['answer'])
self.assertIn('x=0', results[1]['answer'])
self.assertIn('solve x^2+x0 - Wolfram|Alpha'.decode('utf-8'), results[2]['title'])
self.assertEquals('http://www.wolframalpha.com/input/?i=solve+x%5E2%2Bx%EF%9F%990', results[2]['url'])
self.assertEqual(len(results[0]['attributes']), 2)
self.assertEqual('Indefinite integral', results[0]['attributes'][0]['label'])
self.assertEqual('integral_plaintext', results[0]['attributes'][0]['value'])
self.assertEqual('Plot of the integral', results[0]['attributes'][1]['label'])
self.assertEqual('plot.gif', results[0]['attributes'][1]['image']['src'])
self.assertEqual('plot_alt', results[0]['attributes'][1]['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'])

View File

@ -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 +11,212 @@ 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.assertEqual('input_plaintext', results[0]['infobox'])
self.assertEqual(len(results[0]['attributes']), 3)
self.assertEqual('Input', results[0]['attributes'][0]['label'])
self.assertEqual('input_plaintext', results[0]['attributes'][0]['value'])
self.assertEqual('Result', results[0]['attributes'][1]['label'])
self.assertEqual('result_plaintext', results[0]['attributes'][1]['value'])
self.assertEqual('Manipulatives illustration', results[0]['attributes'][2]['label'])
self.assertEqual('illustration_img_src.gif', results[0]['attributes'][2]['image']['src'])
self.assertEqual('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" : 1,
"subpods" : [
{
"title" : "",
"img" : {
"src" : "plot.gif",
"alt" : "plot_alt",
"title" : "plot_title"
},
"plaintext" : "",
"minput" : "plot_minput"
}
]
}
]
}}
"""
response = mock.Mock(text=json, request=request)
results = wolframalpha_noapi.response(response)
self.assertEqual(type(results), list)
self.assertEqual(len(results), 2)
self.assertEqual('integral_plaintext', results[0]['infobox'])
self.assertEqual(len(results[0]['attributes']), 2)
self.assertEqual('Indefinite integral', results[0]['attributes'][0]['label'])
self.assertEqual('integral_plaintext', results[0]['attributes'][0]['value'])
self.assertEqual('Plot of the integral', results[0]['attributes'][1]['label'])
self.assertEqual('plot.gif', results[0]['attributes'][1]['image']['src'])
self.assertEqual('plot_alt', results[0]['attributes'][1]['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'])