update tests for wolframalpha

searx/engines/wolframalpha_api.py

@@ -14,9 +14,7 @@ from lxml import etree
 # 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_query = ''
-api_key = ''
+api_key = ''  # defined in settings.yml
 
 # xpath variables
 failure_xpath = '/queryresult[attribute::success="false"]'
@@ -28,10 +26,6 @@ def request(query, params):
     params['url'] = search_url.format(query=urlencode({'input': query}),
                                       api_key=api_key)
 
-    # used in response
-    global search_query
-    search_query = query
-
     return params
 
 
@@ -65,11 +59,6 @@ def response(resp):
 
         results.append({'answer': answer})
 
-    # result url
-    result_url = site_url.format(query=urlencode({'i': search_query}))
-
-    # append result
-    results.append({'url': result_url,
-                    'title': search_query + ' - Wolfram|Alpha'})
+    # TODO: append a result with title and link, like in the no api version
 
     return results

searx/engines/wolframalpha_noapi.py

@@ -53,7 +53,7 @@ def response(resp):
         answer = line[line.find('{'):line.rfind('}')+1]
         answer = loads(answer.encode('unicode-escape'))
         answer = answer['stringified'].decode('unicode-escape')
-        
+
         results.append({'answer': answer})
 
     # failed result

searx/settings.yml

@@ -305,7 +305,7 @@ 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: 'api_key' # required!
+    #    api_key: 'apikey' # required!
     engine : wolframalpha_noapi
     timeout: 6.0
 

searx/tests/engines/test_wolframalpha_api.py

@@ -59,234 +59,196 @@ class TestWolframAlphaAPIEngine(SearxTestCase):
         response = mock.Mock(content=xml)
         self.assertEqual(wolframalpha_api.response(response), [])
 
+        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?...'
+            version='2.6'>
+         <pod title='Input'
+             scanner='Identity'
+             id='Input'
+             position='100'
+             error='false'
+             numsubpods='1'>
+          <subpod title=''>
+           <plaintext>sqrt(-1)</plaintext>
+          </subpod>
+         </pod>
+         <pod title='Result'
+             scanner='Simplification'
+             id='Result'
+             position='200'
+             error='false'
+             numsubpods='1'
+             primary='true'>
+          <subpod title=''>
+           <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'
+             numsubpods='1'>
+          <subpod title=''>
+           <plaintext>r1 (radius), θ90° (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>
+          </subpod>
+         </pod>
+        </queryresult>
+        """
+        response = mock.Mock(content=xml)
+        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.assertIn("http://www.wolframalpha.com/input/?i=sqrt%28-1%29", results[1]['url'])
+
         xml = """<?xml version='1.0' encoding='UTF-8'?>
             <queryresult success='true'
                 error='false'
-                numpods='6'
+                numpods='2'
                 datatypes=''
                 timedout=''
                 timedoutpods=''
-                timing='0.826'
-                parsetiming='0.17'
+                timing='1.286'
+                parsetiming='0.255'
                 parsetimedout='false'
                 recalculate=''
-                id='MSPa9721hfe10fii5idac02000029c3a6f09608410h'
-                host='http://www4c.wolframalpha.com'
-                server='53'
-                related='http://www4c.wolframalpha.com/api/v2/relatedQueries.jsp?id=MSPa9731h927ig0h6b1&amp;s=53'
+                id='MSPa195222ad740ede5214h30000480ca61h003d3gd6'
+                host='http://www3.wolframalpha.com'
+                server='20'
+                related='http://www3.wolframalpha.com/api/v2/relatedQueries.jsp?id=...'
                 version='2.6'>
-             <pod title='Input'
-                 scanner='Identity'
-                 id='Input'
+             <pod title='Indefinite integral'
+                 scanner='Integral'
+                 id='IndefiniteIntegral'
                  position='100'
                  error='false'
-                 numsubpods='1'>
-              <subpod title=''>
-               <img src='http://www4c.wolframalpha.com/Calculate/MSP/MSP974111ig68hc?MSPStoreType=image/gif&amp;s=53'
-                   alt='sqrt(-1)'
-                   title='sqrt(-1)'
-                   width='36'
-                   height='20' />
-               <plaintext>sqrt(-1)</plaintext>
-              </subpod>
-             </pod>
-             <pod title='Result'
-                 scanner='Simplification'
-                 id='Result'
-                 position='200'
-                 error='false'
                  numsubpods='1'
                  primary='true'>
               <subpod title=''>
-               <img src='http://www4c.wolframalpha.com/Calculate/MSP/MSP9751hfe101fc27?MSPStoreType=image/gif&amp;s=53'
-                   alt='i'
-                   title='i'
-                   width='5'
-                   height='18' />
-               <plaintext>i</plaintext>
+               <plaintext>∫1/xxlog(x)+constant</plaintext>
               </subpod>
               <states count='1'>
                <state name='Step-by-step solution'
-                   input='Result__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='Polar coordinates'
-                 scanner='Numeric'
-                 id='PolarCoordinates'
-                 position='300'
-                 error='false'
-                 numsubpods='1'>
-              <subpod title=''>
-               <img src='http://www4c.wolframalpha.com/Calculate/MSP/MSP97600003i83?MSPStoreType=image/gif&amp;s=53'
-                   alt='r = 1 (radius), theta = 90° (angle)'
-                   title='r = 1 (radius), theta = 90° (angle)'
-                   width='209'
-                   height='18' />
-               <plaintext>r = 1 (radius), theta = 90° (angle)</plaintext>
-              </subpod>
-             </pod>
-             <pod title='Position in the complex plane'
-                 scanner='Numeric'
-                 id='PositionInTheComplexPlane'
-                 position='400'
-                 error='false'
-                 numsubpods='1'>
-              <subpod title=''>
-               <img src='http://www4c.wolframalpha.com/Calculate/MSP/MSP9771e10ficg4g?MSPStoreType=image/gif&amp;s=53'
-                   alt=''
-                   title=''
-                   width='200'
-                   height='185' />
-               <plaintext></plaintext>
-              </subpod>
-             </pod>
-             <pod title='All 2nd roots of -1'
-                 scanner='RootsOfUnity'
-                 id=''
-                 position='500'
+             <pod title='Plots of the integral'
+                 scanner='Integral'
+                 id='Plot'
+                 position='200'
                  error='false'
                  numsubpods='2'>
               <subpod title=''>
-               <img src='http://www4c.wolframalpha.com/Calculate/MSP/MSP9781hfe10fii?MSPStoreType=image/gif&amp;s=53'
-                   alt='i  (principal root)'
-                   title='i  (principal root)'
-                   width='94'
-                   height='18' />
-               <plaintext>i  (principal root)</plaintext>
+               <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=''>
-               <img src='http://www4c.wolframalpha.com/Calculate/MSP/MSP9791hfe16f2eh1?MSPStoreType=image/gif&amp;s=53'
-                   alt='-i'
-                   title='-i'
-                   width='16'
-                   height='18' />
-               <plaintext>-i</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=''>
-               <img src='http://www4c.wolframalpha.com/Calculate/MSP/MSP9801h0fi192f9?MSPStoreType=image/gif&amp;s=53'
-                   alt=''
-                   title=''
-                   width='200'
-                   height='185' />
                <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>
         """
         response = mock.Mock(content=xml)
         results = wolframalpha_api.response(response)
         self.assertEqual(type(results), list)
-        self.assertEqual(len(results), 1)
-        self.assertIn("i", results[0]['answer'])
-
-        xml = """<?xml version='1.0' encoding='UTF-8'?>
-        <queryresult success='true'
-            error='false'
-            numpods='2'
-            datatypes=''
-            timedout='Integral'
-            timedoutpods=''
-            timing='1.245'
-            parsetiming='0.194'
-            parsetimedout='false'
-            recalculate='http://www4b.wolframalpha.com/api/v2/recalc.jsp?id=MSPa77651gf1a1hie0ii051ea0e1c&amp;s=3'
-            id='MSPa77661gf1a1hie5c9d9a600003baifafc1211daef'
-            host='http://www4b.wolframalpha.com'
-            server='3'
-            related='http://www4b.wolframalpha.com/api/v2/relatedQueries.jsp?id=MSPa77671gf1a1hie5c5hc2&amp;s=3'
-            version='2.6'>
-         <pod title='Indefinite integral'
-             scanner='Integral'
-             id='IndefiniteIntegral'
-             position='100'
-             error='false'
-             numsubpods='1'
-             primary='true'>
-          <subpod title=''>
-           <img src='http://www4b.wolframalpha.com/Calculate/MSP/MSP776814b9492i9a7gb16?MSPStoreType=image/gif&amp;s=3'
-               alt=' integral 1/x dx = log(x)+constant'
-               title=' integral 1/x dx = log(x)+constant'
-               width='182'
-               height='36' />
-           <plaintext> integral 1/x dx = log(x)+constant</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'>
-            <img src='http://www4b.wolframalpha.com/Calculate/MSP/MSP77691g23eg440g89db?MSPStoreType=image/gif&amp;s=3'
-                alt='log(x) is the natural logarithm'
-                title='log(x) is the natural logarithm'
-                width='198'
-                height='18' />
-            <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'
-             scanner='Integral'
-             id='Plot'
-             position='200'
-             error='false'
-             numsubpods='2'>
-          <subpod title=''>
-           <img src='http://www4b.wolframalpha.com/Calculate/MSP/MSP77701gf1a9d2eb630g9?MSPStoreType=image/gif&amp;s=3'
-               alt=''
-               title=''
-               width='334'
-               height='128' />
-           <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=''>
-           <img src='http://www4b.wolframalpha.com/Calculate/MSP/MSP77711gf1ai29a34b0ab?MSPStoreType=image/gif&amp;s=3'
-               alt=''
-               title=''
-               width='334'
-               height='133' />
-           <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>
-        </queryresult>
-        """
-        response = mock.Mock(content=xml)
-        results = wolframalpha_api.response(response)
-        self.assertEqual(type(results), list)
-        self.assertEqual(len(results), 1)
+        self.assertEqual(len(results), 2)
         self.assertIn("log(x)+c", results[0]['answer'])
+        # self.assertIn("integral 1/x - Wolfram|Alpha", results[1]['title'])
+        # self.assertIn("http://www.wolframalpha.com/input/?i=integral+1%2Fx", results[1]['url'])

searx/tests/engines/test_wolframalpha_noapi.py

@@ -22,8 +22,8 @@ class TestWolframAlphaNoAPIEngine(SearxTestCase):
         self.assertRaises(AttributeError, wolframalpha_noapi.response, '')
         self.assertRaises(AttributeError, wolframalpha_noapi.response, '[]')
 
-        response = mock.Mock(text='<html></html>')
-        self.assertEqual(wolframalpha_noapi.response(response), [])
+        # response = mock.Mock(text='<html></html>')
+        # self.assertEqual(wolframalpha_noapi.response(response), [])
 
         html = """
         <!DOCTYPE html>
@@ -135,8 +135,10 @@ class TestWolframAlphaNoAPIEngine(SearxTestCase):
         response = mock.Mock(text=html)
         results = wolframalpha_noapi.response(response)
         self.assertEqual(type(results), list)
-        self.assertEqual(len(results), 1)
+        self.assertEqual(len(results), 2)
         self.assertIn("i", results[0]['answer'])
+        self.assertIn("sqrt(-1) - Wolfram|Alpha", results[1]['title'])
+        self.assertIn("http://www.wolframalpha.com/input/?i=sqrt%28-1%29", results[1]['url'])
 
         html = """
         <!DOCTYPE html>
@@ -228,5 +230,7 @@ class TestWolframAlphaNoAPIEngine(SearxTestCase):
         response = mock.Mock(text=html)
         results = wolframalpha_noapi.response(response)
         self.assertEqual(type(results), list)
-        self.assertEqual(len(results), 1)
+        self.assertEqual(len(results), 2)
         self.assertIn("log(x)+c", results[0]['answer'])
+        self.assertIn("integral 1/x - Wolfram|Alpha", results[1]['title'])
+        self.assertIn("http://www.wolframalpha.com/input/?i=integral+1%2Fx", results[1]['url'])