62 lines
2.5 KiB
Python
62 lines
2.5 KiB
Python
#!/usr/bin/env python
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# encoding: utf-8
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"""
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test_engine.py
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Created by Paul Makepeace on 2011-04-22.
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Copyright (c) 2011 Real Programmers. All rights reserved.
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"""
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import json
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import os
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import sys
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import unittest
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import urllib
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from google.refine import Facet, TextFacet, NumericFacet, Engine, FacetsResponse
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class FacetTest(unittest.TestCase):
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def test_init(self):
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facet = TextFacet('column name')
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engine = Engine(facet)
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self.assertEqual(facet.selection, [])
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self.assertTrue(str(engine))
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def test_serialize(self):
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engine = Engine()
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engine_json = engine.as_json()
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self.assertEqual(engine_json, '{"facets": [], "mode": "row-based"}')
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facet = TextFacet(column='column')
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self.assertEqual(facet.as_dict(), {'selectError': False, 'name': 'column', 'selection': [], 'expression': 'value', 'invert': False, 'columnName': 'column', 'selectBlank': False, 'omitBlank': False, 'type': 'list', 'omitError': False})
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facet = NumericFacet(column='column')
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self.assertEqual(facet.as_dict(), {'selectBlank': True, 'name': 'column', 'selectError': True, 'expression': 'value', 'selection': [], 'selectNumeric': True, 'columnName': 'column', 'selectNonNumeric': True, 'type': 'range'})
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def test_add_facet(self):
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facet = TextFacet(column='Party Code')
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engine = Engine(facet)
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engine.add_facet(TextFacet(column='Ethnicity'))
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self.assertEqual(len(engine.facets), 2)
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self.assertEqual(len(engine), 2)
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def test_selections(self):
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facet = TextFacet('column name')
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facet.include('element')
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self.assertEqual(len(facet.selection), 1)
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facet.include('element 2')
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self.assertEqual(len(facet.selection), 2)
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facet.exclude('element')
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self.assertEqual(len(facet.selection), 1)
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facet.reset()
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self.assertEqual(len(facet.selection), 0)
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def test_facets_response(self):
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response = """{"facets":[{"name":"Party Code","expression":"value","columnName":"Party Code","invert":false,"choices":[{"v":{"v":"D","l":"D"},"c":3700,"s":false},{"v":{"v":"R","l":"R"},"c":1613,"s":false},{"v":{"v":"N","l":"N"},"c":15,"s":false},{"v":{"v":"O","l":"O"},"c":184,"s":false}],"blankChoice":{"s":false,"c":1446}}],"mode":"row-based"}"""
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response = FacetsResponse(json.loads(response))
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facets = response.facets
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self.assertEqual(facets[0].choices['D'].count, 3700)
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self.assertEqual(facets[0].blank_choice.count, 1446)
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if __name__ == '__main__':
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unittest.main() |