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# -*- coding: utf-8 -*-
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from collections import defaultdict
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import mock
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from searx.engines import wolframalpha_noapi
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from searx.testing import SearxTestCase
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class TestWolframAlphaNoAPIEngine(SearxTestCase):
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def test_request(self):
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query = 'test_query'
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dicto = defaultdict(dict)
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dicto['pageno'] = 1
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params = wolframalpha_noapi.request(query, dicto)
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self.assertIn('url', params)
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self.assertIn(query, params['url'])
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self.assertIn('wolframalpha.com', params['url'])
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def test_response(self):
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self.assertRaises(AttributeError, wolframalpha_noapi.response, None)
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self.assertRaises(AttributeError, wolframalpha_noapi.response, [])
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self.assertRaises(AttributeError, wolframalpha_noapi.response, '')
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self.assertRaises(AttributeError, wolframalpha_noapi.response, '[]')
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html = """
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<!DOCTYPE html>
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<title> Parangaricutirimícuaro - Wolfram|Alpha</title>
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<meta charset="utf-8" />
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<body>
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<div id="closest">
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<p class="pfail">Wolfram|Alpha doesn't know how to interpret your input.</p>
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<div id="dtips">
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<div class="tip">
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<span class="tip-title">Tip: </span>
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Check your spelling, and use English
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<span class="tip-extra"></span>
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</div>
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</div>
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</div>
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</body>
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</html>
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"""
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# test failed query
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response = mock.Mock(text=html)
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self.assertEqual(wolframalpha_noapi.response(response), [])
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html = """
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<!DOCTYPE html>
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<title> sqrt(-1) - Wolfram|Alpha</title>
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<meta charset="utf-8" />
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<body>
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<script type="text/javascript">
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try {
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if (typeof context.jsonArray.popups.pod_0100 == "undefined" ) {
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context.jsonArray.popups.pod_0100 = [];
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}
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context.jsonArray.popups.pod_0100.push( {"stringified": "sqrt(-1)","mInput": "","mOutput": ""});
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} catch(e) { }
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try {
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if (typeof context.jsonArray.popups.pod_0200 == "undefined" ) {
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context.jsonArray.popups.pod_0200 = [];
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}
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context.jsonArray.popups.pod_0200.push( {"stringified": "i","mInput": "","mOutput": ""});
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} catch(e) { }
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</script>
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</body>
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</html>
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"""
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# test plaintext
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response = mock.Mock(text=html)
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results = wolframalpha_noapi.response(response)
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self.assertEqual(type(results), list)
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self.assertEqual(len(results), 2)
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self.assertEquals('i', results[0]['answer'])
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self.assertIn('sqrt(-1) - Wolfram|Alpha', results[1]['title'])
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self.assertEquals('http://www.wolframalpha.com/input/?i=+sqrt%28-1%29', results[1]['url'])
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html = """
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<!DOCTYPE html>
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<title> integral 1/x - Wolfram|Alpha</title>
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<meta charset="utf-8" />
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<body>
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<script type="text/javascript">
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try {
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if (typeof context.jsonArray.popups.pod_0100 == "undefined" ) {
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context.jsonArray.popups.pod_0100 = [];
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}
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context.jsonArray.popups.pod_0100.push( {"stringified": "integral 1\/x dx = log(x)+constant"});
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} catch(e) { }
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</script>
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</body>
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</html>
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"""
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# test integral
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response = mock.Mock(text=html)
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results = wolframalpha_noapi.response(response)
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self.assertEqual(type(results), list)
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self.assertEqual(len(results), 2)
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self.assertIn('log(x)+c', results[0]['answer'])
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self.assertIn('integral 1/x - Wolfram|Alpha', results[1]['title'])
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self.assertEquals('http://www.wolframalpha.com/input/?i=+integral+1%2Fx', results[1]['url'])
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html = """
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<!DOCTYPE html>
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<title> ∫1/x x - Wolfram|Alpha</title>
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<meta charset="utf-8" />
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<body>
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<script type="text/javascript">
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try {
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if (typeof context.jsonArray.popups.pod_0100 == "undefined" ) {
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context.jsonArray.popups.pod_0100 = [];
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}
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context.jsonArray.popups.pod_0100.push( {"stringified": "integral 1\/x dx = log(x)+constant"});
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} catch(e) { }
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</script>
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</body>
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</html>
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"""
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# test input in mathematical notation
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response = mock.Mock(text=html)
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results = wolframalpha_noapi.response(response)
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self.assertEqual(type(results), list)
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self.assertEqual(len(results), 2)
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self.assertIn('log(x)+c', results[0]['answer'])
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self.assertIn('∫1/x x - Wolfram|Alpha'.decode('utf-8'), results[1]['title'])
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self.assertEquals('http://www.wolframalpha.com/input/?i=+%E2%88%AB1%2Fx+%EF%9D%8Cx', results[1]['url'])
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html = """
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<!DOCTYPE html>
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<title> 1 euro to yen - Wolfram|Alpha</title>
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<meta charset="utf-8" />
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<body>
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<script type="text/javascript">
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try {
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if (typeof context.jsonArray.popups.pod_0100 == "undefined" ) {
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context.jsonArray.popups.pod_0100 = [];
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}
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context.jsonArray.popups.pod_0100.push( {"stringified": "convert euro1 (euro) to Japanese yen"});
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} catch(e) { }
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try {
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if (typeof context.jsonArray.popups.pod_0200 == "undefined" ) {
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context.jsonArray.popups.pod_0200 = [];
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}
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context.jsonArray.popups.pod_0200.push( {"stringified": "¥130.5 (Japanese yen)"});
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} catch(e) { }
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</script>
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</body>
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</html>
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"""
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# test output with htmlentity
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response = mock.Mock(text=html)
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results = wolframalpha_noapi.response(response)
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self.assertEqual(type(results), list)
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self.assertEqual(len(results), 2)
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self.assertIn('¥'.decode('utf-8'), results[0]['answer'])
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self.assertIn('1 euro to yen - Wolfram|Alpha', results[1]['title'])
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self.assertEquals('http://www.wolframalpha.com/input/?i=+1+euro+to+yen', results[1]['url'])
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html = """
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<!DOCTYPE html>
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<title> distance from nairobi to kyoto in inches - Wolfram|Alpha</title>
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<meta charset="utf-8" />
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<body>
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<script type="text/javascript">
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try {
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if (typeof context.jsonArray.popups.pod_0100 == "undefined" ) {
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context.jsonArray.popups.pod_0100 = [];
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}
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[...].pod_0100.push( {"stringified": "convert distance | from | Nairobi, Kenya\nto | Kyoto, Japan to inches"});
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} catch(e) { }
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try {
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if (typeof context.jsonArray.popups.pod_0200 == "undefined" ) {
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context.jsonArray.popups.pod_0200 = [];
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}
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pod_0200.push({"stringified": "4.295×10^8 inches","mOutput": "Quantity[4.295×10^8,&quot;Inches&quot;]"});
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} catch(e) { }
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</script>
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</body>
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</html>
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"""
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# test output with utf-8 character
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response = mock.Mock(text=html)
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results = wolframalpha_noapi.response(response)
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self.assertEqual(type(results), list)
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self.assertEqual(len(results), 2)
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self.assertIn('4.295×10^8 inches'.decode('utf-8'), results[0]['answer'])
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self.assertIn('distance from nairobi to kyoto in inches - Wolfram|Alpha', results[1]['title'])
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self.assertEquals('http://www.wolframalpha.com/input/?i=+distance+from+nairobi+to+kyoto+in+inches',
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results[1]['url'])
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