# -*- coding: utf-8 -*-
from collections import defaultdict
import mock
from searx.engines import wolframalpha_noapi
from searx.testing import SearxTestCase
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(query, params['url'])
self.assertIn('wolframalpha.com', params['url'])
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, '[]')
html = """
<!DOCTYPE html>
<title> Parangaricutirimícuaro - Wolfram|Alpha</title>
<meta charset="utf-8" />
<body>
<div id="closest">
<p class="pfail">Wolfram|Alpha doesn't know how to interpret your input.</p>
<div id="dtips">
<div class="tip">
<span class="tip-title">Tip: </span>
Check your spelling, and use English
<span class="tip-extra"></span>
</div>
</div>
</div>
</body>
</html>
"""
# test failed query
response = mock.Mock(text=html)
self.assertEqual(wolframalpha_noapi.response(response), [])
html = """
<!DOCTYPE html>
<title> sqrt(-1) - Wolfram|Alpha</title>
<meta charset="utf-8" />
<body>
<script type="text/javascript">
try {
if (typeof context.jsonArray.popups.pod_0100 == "undefined" ) {
context.jsonArray.popups.pod_0100 = [];
}
context.jsonArray.popups.pod_0100.push( {"stringified": "sqrt(-1)","mInput": "","mOutput": ""});
} catch(e) { }
try {
if (typeof context.jsonArray.popups.pod_0200 == "undefined" ) {
context.jsonArray.popups.pod_0200 = [];
}
context.jsonArray.popups.pod_0200.push( {"stringified": "i","mInput": "","mOutput": ""});
} catch(e) { }
</script>
</body>
</html>
"""
# test plaintext
response = mock.Mock(text=html)
results = wolframalpha_noapi.response(response)
self.assertEqual(type(results), list)
self.assertEqual(len(results), 2)
self.assertEquals('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'])
html = """
<!DOCTYPE html>
<title> integral 1/x - Wolfram|Alpha</title>
<meta charset="utf-8" />
<body>
<script type="text/javascript">
try {
if (typeof context.jsonArray.popups.pod_0100 == "undefined" ) {
context.jsonArray.popups.pod_0100 = [];
}
context.jsonArray.popups.pod_0100.push( {"stringified": "integral 1\/x dx = log(x)+constant"});
} catch(e) { }
</script>
</body>
</html>
"""
# test integral
response = mock.Mock(text=html)
results = wolframalpha_noapi.response(response)
self.assertEqual(type(results), list)
self.assertEqual(len(results), 2)
self.assertIn('log(x)+c', results[0]['answer'])
self.assertIn('integral 1/x - Wolfram|Alpha', results[1]['title'])
self.assertEquals('http://www.wolframalpha.com/input/?i=+integral+1%2Fx', results[1]['url'])
html = """
<!DOCTYPE html>
<title> ∫1/x x - Wolfram|Alpha</title>
<meta charset="utf-8" />
<body>
<script type="text/javascript">
try {
if (typeof context.jsonArray.popups.pod_0100 == "undefined" ) {
context.jsonArray.popups.pod_0100 = [];
}
context.jsonArray.popups.pod_0100.push( {"stringified": "integral 1\/x dx = log(x)+constant"});
} catch(e) { }
</script>
</body>
</html>
"""
# test input in mathematical notation
response = mock.Mock(text=html)
results = wolframalpha_noapi.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'])
html = """
<!DOCTYPE html>
<title> 1 euro to yen - Wolfram|Alpha</title>
<meta charset="utf-8" />
<body>
<script type="text/javascript">
try {
if (typeof context.jsonArray.popups.pod_0100 == "undefined" ) {
context.jsonArray.popups.pod_0100 = [];
}
context.jsonArray.popups.pod_0100.push( {"stringified": "convert euro1 (euro) to Japanese yen"});
} catch(e) { }
try {
if (typeof context.jsonArray.popups.pod_0200 == "undefined" ) {
context.jsonArray.popups.pod_0200 = [];
}
context.jsonArray.popups.pod_0200.push( {"stringified": "¥130.5 (Japanese yen)"});
} catch(e) { }
</script>
</body>
</html>
"""
# test output with htmlentity
response = mock.Mock(text=html)
results = wolframalpha_noapi.response(response)
self.assertEqual(type(results), list)
self.assertEqual(len(results), 2)
self.assertIn('¥'.decode('utf-8'), results[0]['answer'])
self.assertIn('1 euro to yen - Wolfram|Alpha', results[1]['title'])
self.assertEquals('http://www.wolframalpha.com/input/?i=+1+euro+to+yen', results[1]['url'])
html = """
<!DOCTYPE html>
<title> distance from nairobi to kyoto in inches - Wolfram|Alpha</title>
<meta charset="utf-8" />
<body>
<script type="text/javascript">
try {
if (typeof context.jsonArray.popups.pod_0100 == "undefined" ) {
context.jsonArray.popups.pod_0100 = [];
}
[...].pod_0100.push( {"stringified": "convert distance | from | Nairobi, Kenya\nto | Kyoto, Japan to inches"});
} catch(e) { }
try {
if (typeof context.jsonArray.popups.pod_0200 == "undefined" ) {
context.jsonArray.popups.pod_0200 = [];
}
pod_0200.push({"stringified": "4.295×10^8 inches","mOutput": "Quantity[4.295×10^8,&quot;Inches&quot;]"});
} catch(e) { }
</script>
</body>
</html>
"""
# test output with utf-8 character
response = mock.Mock(text=html)
results = wolframalpha_noapi.response(response)
self.assertEqual(type(results), list)
self.assertEqual(len(results), 2)
self.assertIn('4.295×10^8 inches'.decode('utf-8'), results[0]['answer'])
self.assertIn('distance from nairobi to kyoto in inches - Wolfram|Alpha', results[1]['title'])
self.assertEquals('http://www.wolframalpha.com/input/?i=+distance+from+nairobi+to+kyoto+in+inches',
results[1]['url'])