321 lines
13 KiB
Python
321 lines
13 KiB
Python
#!/usr/bin/env python
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# encoding: utf-8
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"""
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test_refine.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 sys
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import os
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import unittest
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from google.refine import REFINE_HOST, REFINE_PORT
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from google.refine import NumericFacet, TextFacet, StarredFacet, Engine
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from google.refine import RefineServer, Refine, RefineProject
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from google.refine import to_camel, from_camel
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PATH_TO_TEST_DATA = os.path.join('google', 'test', 'data')
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class CamelTest(unittest.TestCase):
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def test_to_camel(self):
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pairs = (
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('this', 'this'),
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('this_attr', 'thisAttr'),
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('From', 'from'),
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)
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for attr, camel_attr in pairs:
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self.assertEqual(to_camel(attr), camel_attr)
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def test_from_camel(self):
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pairs = (
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('this', 'this'),
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('This', 'this'),
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('thisAttr', 'this_attr'),
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('ThisAttr', 'this_attr'),
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('From', 'from'),
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)
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for camel_attr, attr in pairs:
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self.assertEqual(from_camel(camel_attr), attr)
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class RefineTestCase(unittest.TestCase):
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project_file = None
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project = None
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# Section "2. Exploration using Facets": {1}, {2}
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def setUp(self):
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self.server = RefineServer()
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self.refine = Refine(self.server)
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if self.project_file:
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self.project = self.refine.new_project(
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os.path.join(PATH_TO_TEST_DATA, self.project_file))
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def tearDown(self):
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if self.project:
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self.project.delete()
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self.project = None
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class RefineServerTest(RefineTestCase):
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def test_init(self):
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self.assertEqual(self.server.server, 'http://%s:%s' % (REFINE_HOST, REFINE_PORT))
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server = RefineServer('http://refine.example/')
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self.assertEqual(server.server, 'http://refine.example')
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def test_list_projects(self):
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projects = self.refine.list_projects()
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self.assertTrue(isinstance(projects, dict))
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def test_get_version(self):
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version_info = self.refine.get_version()
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for item in ('revision', 'version', 'full_version', 'full_name'):
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self.assertTrue(item in version_info)
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class RefineTest(RefineTestCase):
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project_file = 'duplicates.csv'
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def test_new_project(self):
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self.assertTrue(isinstance(self.project, RefineProject))
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def test_get_models(self):
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self.assertEqual(self.project.key_column, 'email')
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self.assertTrue('email' in self.project.column_order)
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self.assertEqual(self.project.column_order['name'], 1)
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def test_delete_project(self):
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self.assertTrue(self.project.delete())
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class TutorialTestFacets(RefineTestCase):
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project_file = 'louisiana-elected-officials.csv'
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def test_get_rows(self):
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# Section "2. Exploration using Facets": {3}
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response = self.project.get_rows(limit=10)
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self.assertEqual(len(response.rows), 10)
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self.assertEqual(response.limit, 10)
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self.assertEqual(response.total, 6958)
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for row in response.rows:
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self.assertFalse(row.flagged)
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self.assertFalse(row.starred)
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def test_facet(self):
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# Section "2. Exploration using Facets": {4}
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party_code_facet = TextFacet(column='Party Code')
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response = self.project.compute_facets(party_code_facet)
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pc = response.facets[0]
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self.assertEqual(pc.name, 'Party Code')
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self.assertEqual(pc.choices['D'].count, 3700)
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self.assertEqual(pc.choices['N'].count, 15)
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self.assertEqual(pc.blank_choice.count, 1446)
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# {5}, {6}
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engine = Engine(party_code_facet)
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ethnicity_facet = TextFacet(column='Ethnicity')
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engine.add_facet(ethnicity_facet)
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self.project.engine = engine
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response = self.project.compute_facets()
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e = response.facets[1]
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self.assertEqual(e.choices['B'].count, 1255)
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self.assertEqual(e.choices['W'].count, 4469)
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# {7}
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ethnicity_facet.include('B')
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response = self.project.get_rows()
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self.assertEqual(response.filtered, 1255)
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indexes = [r.index for r in response.rows]
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self.assertEqual(indexes, [1, 2, 3, 4, 6, 12, 18, 26, 28, 32])
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# {8}
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response = self.project.compute_facets()
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pc = response.facets[0]
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self.assertEqual(pc.name, 'Party Code')
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self.assertEqual(pc.choices['D'].count, 1179)
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self.assertEqual(pc.choices['R'].count, 11)
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self.assertEqual(pc.blank_choice.count, 46)
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# {9}
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party_code_facet.include('R')
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response = self.project.compute_facets()
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e = response.facets[1]
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self.assertEqual(e.choices['B'].count, 11)
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# {10}
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party_code_facet.reset()
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ethnicity_facet.reset()
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response = self.project.get_rows()
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self.assertEqual(response.filtered, 6958)
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# {11}
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office_title_facet = TextFacet('Office Title')
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self.project.engine.add_facet(office_title_facet)
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response = self.project.compute_facets()
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self.assertEqual(len(response.facets[2].choices), 76)
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# {12} - XXX not sure how to interpret bins & baseBins yet
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office_level_facet = NumericFacet('Office Level')
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self.project.engine.add_facet(office_level_facet)
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# {13}
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office_level_facet.From = 300 # from reserved word
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office_level_facet.to = 320
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response = self.project.get_rows()
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self.assertEqual(response.filtered, 1907)
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response = self.project.compute_facets()
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ot = response.facets[2] # Office Title
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self.assertEqual(len(ot.choices), 21)
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self.assertEqual(ot.choices['Chief of Police'].count, 2)
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self.assertEqual(ot.choices['Chief of Police '].count, 211)
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# {14}
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self.project.engine.remove_all()
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response = self.project.get_rows()
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self.assertEqual(response.filtered, 6958)
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# {15}
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phone_facet = TextFacet('Phone', expression='value[0, 3]')
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self.project.engine.add_facet(phone_facet)
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response = self.project.compute_facets()
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p = response.facets[0]
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self.assertEqual(p.expression, 'value[0, 3]')
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self.assertEqual(p.choices['318'].count, 2331)
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# {16}
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commissioned_date_facet = NumericFacet('Commissioned Date',
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expression='value.toDate().datePart("year")')
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self.project.engine.add_facet(commissioned_date_facet)
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response = self.project.compute_facets()
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cd = response.facets[1]
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self.assertEqual(cd.error_count, 959)
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self.assertEqual(cd.numeric_count, 5999)
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# {17}
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office_description_facet = NumericFacet('Office Description',
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expression=r'value.match(/\D*(\d+)\w\w Rep.*/)[0].toNumber()')
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self.project.engine.add_facet(office_description_facet)
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response = self.project.compute_facets()
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cd = response.facets[2]
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self.assertEqual(cd.min, 0)
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self.assertEqual(cd.max, 110)
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self.assertEqual(cd.numeric_count, 548)
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class TutorialTestEditing(RefineTestCase):
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project_file = 'louisiana-elected-officials.csv'
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def test_editing(self):
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# Section "3. Cell Editing": {1}
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self.project.engine.remove_all() # redundant due to setUp
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# {2}
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response = self.project.text_transform(column='Zip Code 2',
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expression='value.toString()[0, 5]')
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self.assertTrue('6067' in response['historyEntry']['description'])
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# {3} - XXX history
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# {4}
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office_title_facet = TextFacet('Office Title')
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self.project.engine.add_facet(office_title_facet)
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response = self.project.compute_facets()
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self.assertEqual(len(response.facets[0].choices), 76)
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response = self.project.text_transform('Office Title', 'value.trim()')
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self.assertTrue('6895' in response['historyEntry']['description'])
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response = self.project.compute_facets()
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self.assertEqual(len(response.facets[0].choices), 67)
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# {5}
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response = self.project.edit('Office Title',
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'Councilmen', 'Councilman')
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self.assertTrue('13' in response['historyEntry']['description'])
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response = self.project.compute_facets()
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self.assertEqual(len(response.facets[0].choices), 66)
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# {6}
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response = self.project.compute_clusters('Office Title')
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self.assertTrue(not response)
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# {7}
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clusters = self.project.compute_clusters('Office Title', 'knn')
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self.assertEqual(len(clusters), 7)
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self.assertEqual(len(clusters[0]), 2)
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self.assertEqual(clusters[0][0]['value'], 'RSCC Member')
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self.assertEqual(clusters[0][0]['count'], 233)
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# Not strictly necessary to repeat 'Council Member' but a test
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# of mass_edit, and it's also what the front end sends.
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response = self.project.mass_edit('Office Title', [{
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'from': ['Council Member', 'Councilmember'],
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'to': 'Council Member'
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}])
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self.assertTrue('372' in response['historyEntry']['description'])
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response = self.project.compute_facets()
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self.assertEqual(len(response.facets[0].choices), 65)
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# Section "4. Row and Column Editing, Batched Row Deletion"
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# Test doesn't strictly follow the tutorial as the "Browse this
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# cluster" performs a text facet which the server can't complete
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# as it busts its max facet count. The useful work is done with
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# get_rows(). Also, we can facet & select in one; the UI can't.
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# {1}, {2}, {3}, {4}
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clusters = self.project.compute_clusters('Candidate Name')
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for cluster in clusters[0:3]: # just do a few
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for match in cluster:
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# {2}
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if match['value'].endswith(', '):
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response = self.project.get_rows(
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TextFacet('Candidate Name', match['value']))
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self.assertEqual(len(response.rows), 1)
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for row in response.rows:
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response = self.project.star_row(row)
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self.assertTrue(str(row.index + 1) in
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response['historyEntry']['description'])
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# {5}, {6}, {7}
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response = self.project.compute_facets(StarredFacet(True))
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self.assertEqual(len(response.facets[0].choices), 2) # true & false
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self.assertEqual(response.facets[0].choices[True].count, 3)
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response = self.project.remove_rows()
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self.assertTrue('3 rows' in response['historyEntry']['description'])
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class TutorialTestDuplicateDetection(RefineTestCase):
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project_file = 'duplicates.csv'
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def test_duplicate_detection(self):
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# Section "4. Row and Column Editing,
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# Duplicate Row Detection and Deletion"
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# {7}, {8}
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response = self.project.get_rows(sort_by='email')
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indexes = [r.index for r in response.rows]
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self.assertEqual(indexes, [4, 9, 8, 3, 0, 2, 5, 6, 1, 7])
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# {9}
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response = self.project.reorder_rows()
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self.assertEqual('Reorder rows',
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response['historyEntry']['description'])
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response = self.project.get_rows()
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indexes = [r.index for r in response.rows]
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self.assertEqual(indexes, range(10))
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# {10}
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response = self.project.add_column('email', 'count',
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'facetCount(value, "value", "email")')
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self.assertTrue('column email by filling 10 rows' in
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response['historyEntry']['description'])
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response = self.project.get_rows()
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self.assertEqual(self.project.column_order['email'], 0) # i.e. 1st
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self.assertEqual(self.project.column_order['count'], 1) # i.e. 2nd
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counts = [r['count'] for r in response.rows]
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self.assertEqual(counts, [2, 2, 1, 1, 3, 3, 3, 1, 2, 2])
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# {11}
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self.assertFalse(self.project.has_records)
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response = self.project.blank_down('email')
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self.assertTrue('Blank down 4 cells' in
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response['historyEntry']['description'])
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self.assertTrue(self.project.has_records)
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response = self.project.get_rows()
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emails = [1 if r['email'] else 0 for r in response.rows]
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self.assertEqual(emails, [1, 0, 1, 1, 1, 0, 0, 1, 1, 0])
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# {12}
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blank_facet = TextFacet('email', expression='isBlank(value)',
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selection=True)
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# {13}
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response = self.project.remove_rows(blank_facet)
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self.assertTrue('Remove 4 rows' in
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response['historyEntry']['description'])
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self.project.engine.remove_all()
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response = self.project.get_rows()
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email_counts = [(row['email'], row['count']) for row in response.rows]
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self.assertEqual(email_counts, [
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(u'arthur.duff@example4.com', 2),
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(u'ben.morisson@example6.org', 1),
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(u'ben.tyler@example3.org', 1),
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(u'danny.baron@example1.com', 3),
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(u'jean.griffith@example5.org', 1),
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(u'melanie.white@example2.edu', 2)
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])
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if __name__ == '__main__':
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unittest.main() |