MongoRepoTests.test_knowsByLocation() - Code Metrics - Inspection of "History of file versions at same location." - ilogue/niprov - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#147)

by Jasper

created 2016-07-04 00:33 UTC

MongoRepoTests.test_knowsByLocation() A

↳ Parent: MongoRepoTests

Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
dl	0
loc	8
rs	9.4285
c	0
b	0
f	0

import unittest
from mock import Mock, patch, sentinel
from datetime import timedelta
from tests.ditest import DependencyInjectionTestBase


class MongoRepoTests(DependencyInjectionTestBase):

    def setUp(self):
        super(MongoRepoTests, self).setUp()
        self.pictureCache.getBytes.return_value = None
        self.db = Mock()
        self.db.provenance.find_one.return_value = {}
        self.db.provenance.find.return_value = {}
        self.pymongo = None

    def setupRepo(self):
        from niprov.mongo import MongoRepository
        with patch('niprov.mongo.pymongo') as self.pymongo:
            self.repo = MongoRepository(dependencies=self.dependencies)
        self.repo.db = self.db

    def test_Connection(self):
        from niprov.mongo import MongoRepository
        with patch('niprov.mongo.pymongo') as pymongo:
            repo = MongoRepository(dependencies=self.dependencies)
        pymongo.MongoClient.assert_called_with(self.config.database_url)
        self.assertEqual(pymongo.MongoClient().get_default_database(), repo.db)

    def test_byLocation_returns_img_from_record_with_path(self):
        self.setupRepo()
        p = '/p/f1'
        out = self.repo.byLocation(p)
        self.db.provenance.find_one.assert_called_with({'location':p})
        self.fileFactory.fromProvenance.assert_called_with(
            self.db.provenance.find_one())
        self.assertEqual(self.fileFactory.fromProvenance(), out)

    def test_getSeries(self):
        self.setupRepo()
        img = Mock()
        out = self.repo.getSeries(img)
        self.db.provenance.find_one.assert_called_with(
            {'seriesuid':img.getSeriesId()})
        self.fileFactory.fromProvenance.assert_called_with(
            self.db.provenance.find_one())
        self.assertEqual(self.fileFactory.fromProvenance(), out)

    def test_getSeries_returns_None_right_away_if_no_series_id(self):
        self.setupRepo()
        img = Mock()
        img.getSeriesId.return_value = None
        out = self.repo.getSeries(img)
        assert not self.db.provenance.find_one.called
        self.assertEqual(None, out)

    def test_Add(self):
        self.setupRepo()
        img = Mock()
        img.provenance = {'a':1, 'b':2}
        self.repo.add(img)
        self.db.provenance.insert_one.assert_called_with({'a':1, 'b':2})

    def test_update(self):
        self.setupRepo()
        img = Mock()
        img.provenance = {'a':1, 'b':2}
        self.repo.update(img)
        self.db.provenance.update.assert_called_with(
            {'location':img.location.toString()}, {'a':1, 'b':2})

    def test_all(self):
        self.fileFactory.fromProvenance.side_effect = lambda p: 'img_'+p
        self.db.provenance.find.return_value = ['p1', 'p2']
        self.setupRepo()
        out = self.repo.all()
        self.db.provenance.find.assert_called_with()
        self.fileFactory.fromProvenance.assert_any_call('p1')
        self.fileFactory.fromProvenance.assert_any_call('p2')
        self.assertEqual(['img_p1', 'img_p2'], out)

    def test_updateApproval(self):
        self.setupRepo()
        img = Mock()

        p = '/p/f1'
        newStatus = 'oh-oh'
        self.repo.updateApproval(p, newStatus)
        self.db.provenance.update.assert_called_with(
            {'location':p}, {'$set': {'approval': newStatus}})

    def test_latest(self):
        self.fileFactory.fromProvenance.side_effect = lambda p: 'img_'+p
        self.db.provenance.find.return_value = Mock()
        self.db.provenance.find.return_value.sort.return_value.limit.return_value = ['px','py']
        self.setupRepo()
        out = self.repo.latest()
        self.db.provenance.find.assert_called_with()
        self.db.provenance.find().sort.assert_called_with('added', -1)
        self.db.provenance.find().sort().limit.assert_called_with(20)
        self.fileFactory.fromProvenance.assert_any_call('px')
        self.fileFactory.fromProvenance.assert_any_call('py')
        self.assertEqual(['img_px', 'img_py'], out)

    def test_statistics(self):
        self.db.provenance.aggregate.return_value = [sentinel.stats,]
        self.setupRepo()
        out = self.repo.statistics()
        self.db.provenance.aggregate.assert_called_with(
           [{'$group':
                 {
                   '_id': None,
                   'totalsize': { '$sum': '$size' },
                   'count': { '$sum': 1 }
                 }
            }])
        self.assertEqual(sentinel.stats, out)

    def test_statistics_if_no_records(self):
        self.db.provenance.aggregate.return_value = []
        self.setupRepo()
        out = self.repo.statistics()
        self.assertEqual({'count':0}, out)

    def test_byId(self):
        self.setupRepo()
        ID = 'abc123'
        out = self.repo.byId(ID)
        self.db.provenance.find_one.assert_called_with({'id':ID})
        self.fileFactory.fromProvenance.assert_called_with(
            self.db.provenance.find_one())
        self.assertEqual(self.fileFactory.fromProvenance(), out)

    def test_If_db_returns_None_should_return_None_for_byId_byLocation(self):
        self.setupRepo()
        self.db.provenance.find_one.return_value = None
        out = self.repo.byId('abc123')
        assert not self.fileFactory.fromProvenance.called
        self.assertEqual(None, out)

    def test_byLocations(self):
        self.fileFactory.fromProvenance.side_effect = lambda p: 'img_'+p
        self.db.provenance.find.return_value = ['p1', 'p2']
        self.setupRepo()
        out = self.repo.byLocations(['l1','l2'])
        self.db.provenance.find.assert_called_with({'location':{'$in':['l1','l2']}})
        self.fileFactory.fromProvenance.assert_any_call('p1')
        self.fileFactory.fromProvenance.assert_any_call('p2')
        self.assertEqual(['img_p1', 'img_p2'], out)

    def test_byParents(self):
        self.fileFactory.fromProvenance.side_effect = lambda p: 'img_'+p
        self.db.provenance.find.return_value = ['p1', 'p2']
        self.setupRepo()
        out = self.repo.byParents(['x1','x2'])
        self.db.provenance.find.assert_called_with({'parents':{'$in':['x1','x2']}})
        self.fileFactory.fromProvenance.assert_any_call('p1')
        self.fileFactory.fromProvenance.assert_any_call('p2')
        self.assertEqual(['img_p1', 'img_p2'], out)

    def test_Converts_timedelta_to_float_when_serializing(self):
        self.setupRepo()
        img = Mock()
        img.provenance = {'a':1, 'duration':timedelta(seconds=67.89)}
        self.repo.add(img)
        self.db.provenance.insert_one.assert_called_with(
            {'a':1, 'duration':67.89})


    def test_Converts_duration_to_timedelta_when_deserializing(self):
        self.setupRepo()
        self.db.provenance.find_one.return_value = {'a':3, 'duration':89.01}
        out = self.repo.byLocation('/p/f1')
        self.fileFactory.fromProvenance.assert_called_with(
            {'a':3, 'duration':timedelta(seconds=89.01)})

    def test_Obtains_optional_snapshot_data_from_cache_when_serializing(self):
        self.pictureCache.getBytes.return_value = sentinel.snapbytes
        with patch('niprov.mongo.bson') as bson:

            bson.Binary.return_value = sentinel.snapbson
            self.setupRepo()
            img = Mock()
            img.provenance = {'a':1}
            self.repo.add(img)
            self.pictureCache.getBytes.assert_called_with(for_=img)
            bson.Binary.assert_called_with(sentinel.snapbytes)
            self.db.provenance.insert_one.assert_called_with({'a':1, 
                '_snapshot-data':sentinel.snapbson})

    def test_If_no_snapshot_doesnt_add_data_field(self):
        self.pictureCache.getBytes.return_value = None
        with patch('niprov.mongo.bson') as bson:
            self.setupRepo()
            img = Mock()
            img.provenance = {'a':1}
            self.repo.add(img)
            assert not bson.Binary.called
            self.db.provenance.insert_one.assert_called_with({'a':1})

    def test_If_snapshotdata_hands_them_to_pictureCache_on_deserializing(self):
        img = Mock()
        self.fileFactory.fromProvenance.return_value = img
        self.setupRepo()
        self.db.provenance.find_one.return_value = {'a':3}
        out = self.repo.byLocation('/p/f1')
        assert not self.pictureCache.keep.called
        self.db.provenance.find_one.return_value = {'a':3, 
                                                    '_snapshot-data':'y7yUyS'}
        out = self.repo.byLocation('/p/f1')
        self.pictureCache.keep.assert_called_with('y7yUyS', for_=img)

    def test_Query(self):
        self.db.provenance.find.return_value = ['record1']
        self.setupRepo()
        q = Mock()
        field1 = Mock()
        field1.name = 'color'
        field1.value = 'red'
        field1.all = False
        q.getFields.return_value = [field1]
        out = self.repo.inquire(q)
        self.db.provenance.find.assert_called_with({'color':'red'})
        self.fileFactory.fromProvenance.assert_called_with('record1')

    def test_Ensures_text_index_for_search(self):
        self.setupRepo()
        self.repo.search('')
        searchfields = ['location','user','subject','project','protocol',
                  'transformation','technique','modality']
        indexspec = [(field, 'text') for field in searchfields]
        self.db.provenance.create_index.assert_called_with(indexspec, 
                                                           name='textsearch')

    def test_Search(self):
        self.db.provenance.find.return_value = ['r1','r2']
        self.setupRepo()
        self.repo.search('xyz')
        self.db.provenance.find.assert_called_with({'$text':{'$search': 'xyz'}})
        self.fileFactory.fromProvenance.assert_any_call('r1')

        self.fileFactory.fromProvenance.assert_any_call('r2')

    def test_Query_for_ALL_field(self):
        self.db.provenance.distinct.return_value = ['r1','r2']
        self.setupRepo()
        q = Mock()
        field1 = Mock()
        field1.name = 'color'
        field1.all = True
        q.getFields.return_value = [field1]
        out = self.repo.inquire(q)
        self.db.provenance.distinct.assert_called_with('color')
        assert not self.fileFactory.fromProvenance.called



1		import unittest
2		from mock import Mock, patch, sentinel
3		from datetime import timedelta
4		from tests.ditest import DependencyInjectionTestBase
5
6
7		class MongoRepoTests(DependencyInjectionTestBase):
8
9		def setUp(self):
10		super(MongoRepoTests, self).setUp()
11		self.pictureCache.getBytes.return_value = None
12		self.db = Mock()
13		self.db.provenance.find_one.return_value = {}
14		self.db.provenance.find.return_value = {}
15		self.pymongo = None
16
17		def setupRepo(self):
18		from niprov.mongo import MongoRepository
19		with patch('niprov.mongo.pymongo') as self.pymongo:
20		self.repo = MongoRepository(dependencies=self.dependencies)
21		self.repo.db = self.db
22
23		def test_Connection(self):
24		from niprov.mongo import MongoRepository
25		with patch('niprov.mongo.pymongo') as pymongo:
26		repo = MongoRepository(dependencies=self.dependencies)
27		pymongo.MongoClient.assert_called_with(self.config.database_url)
28		self.assertEqual(pymongo.MongoClient().get_default_database(), repo.db)
29
30		def test_byLocation_returns_img_from_record_with_path(self):
31		self.setupRepo()
32		p = '/p/f1'
33		out = self.repo.byLocation(p)
34		self.db.provenance.find_one.assert_called_with({'location':p})
35		self.fileFactory.fromProvenance.assert_called_with(
36		self.db.provenance.find_one())
37		self.assertEqual(self.fileFactory.fromProvenance(), out)
38
39		def test_getSeries(self):
40		self.setupRepo()
41		img = Mock()
42		out = self.repo.getSeries(img)
43		self.db.provenance.find_one.assert_called_with(
44		{'seriesuid':img.getSeriesId()})
45		self.fileFactory.fromProvenance.assert_called_with(
46		self.db.provenance.find_one())
47		self.assertEqual(self.fileFactory.fromProvenance(), out)
48
49		def test_getSeries_returns_None_right_away_if_no_series_id(self):
50		self.setupRepo()
51		img = Mock()
52		img.getSeriesId.return_value = None
53		out = self.repo.getSeries(img)
54		assert not self.db.provenance.find_one.called
55		self.assertEqual(None, out)
56
57		def test_Add(self):
58		self.setupRepo()
59		img = Mock()
60		img.provenance = {'a':1, 'b':2}
61		self.repo.add(img)
62		self.db.provenance.insert_one.assert_called_with({'a':1, 'b':2})
63
64		def test_update(self):
65		self.setupRepo()
66		img = Mock()
67		img.provenance = {'a':1, 'b':2}
68		self.repo.update(img)
69		self.db.provenance.update.assert_called_with(
70		{'location':img.location.toString()}, {'a':1, 'b':2})
71
72		def test_all(self):
73		self.fileFactory.fromProvenance.side_effect = lambda p: 'img_'+p
74		self.db.provenance.find.return_value = ['p1', 'p2']
75		self.setupRepo()
76		out = self.repo.all()
77		self.db.provenance.find.assert_called_with()
78		self.fileFactory.fromProvenance.assert_any_call('p1')
79		self.fileFactory.fromProvenance.assert_any_call('p2')
80		self.assertEqual(['img_p1', 'img_p2'], out)
81
82		def test_updateApproval(self):
83		self.setupRepo()
84	View Code Duplication	img = Mock()
		0 ignored issues – show Duplication introduced 2016-07-03 21:01 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
85		p = '/p/f1'
86		newStatus = 'oh-oh'
87		self.repo.updateApproval(p, newStatus)
88		self.db.provenance.update.assert_called_with(
89		{'location':p}, {'$set': {'approval': newStatus}})
90
91		def test_latest(self):
92		self.fileFactory.fromProvenance.side_effect = lambda p: 'img_'+p
93		self.db.provenance.find.return_value = Mock()
94		self.db.provenance.find.return_value.sort.return_value.limit.return_value = ['px','py']
95		self.setupRepo()
96		out = self.repo.latest()
97		self.db.provenance.find.assert_called_with()
98		self.db.provenance.find().sort.assert_called_with('added', -1)
99		self.db.provenance.find().sort().limit.assert_called_with(20)
100		self.fileFactory.fromProvenance.assert_any_call('px')
101		self.fileFactory.fromProvenance.assert_any_call('py')
102		self.assertEqual(['img_px', 'img_py'], out)
103
104		def test_statistics(self):
105		self.db.provenance.aggregate.return_value = [sentinel.stats,]
106		self.setupRepo()
107		out = self.repo.statistics()
108		self.db.provenance.aggregate.assert_called_with(
109		[{'$group':
110		{
111		'_id': None,
112		'totalsize': { '$sum': '$size' },
113		'count': { '$sum': 1 }
114		}
115		}])
116		self.assertEqual(sentinel.stats, out)
117
118		def test_statistics_if_no_records(self):
119		self.db.provenance.aggregate.return_value = []
120		self.setupRepo()
121		out = self.repo.statistics()
122		self.assertEqual({'count':0}, out)
123
124		def test_byId(self):
125		self.setupRepo()
126		ID = 'abc123'
127		out = self.repo.byId(ID)
128		self.db.provenance.find_one.assert_called_with({'id':ID})
129		self.fileFactory.fromProvenance.assert_called_with(
130		self.db.provenance.find_one())
131		self.assertEqual(self.fileFactory.fromProvenance(), out)
132
133		def test_If_db_returns_None_should_return_None_for_byId_byLocation(self):
134		self.setupRepo()
135		self.db.provenance.find_one.return_value = None
136		out = self.repo.byId('abc123')
137		assert not self.fileFactory.fromProvenance.called
138		self.assertEqual(None, out)
139
140		def test_byLocations(self):
141		self.fileFactory.fromProvenance.side_effect = lambda p: 'img_'+p
142		self.db.provenance.find.return_value = ['p1', 'p2']
143		self.setupRepo()
144		out = self.repo.byLocations(['l1','l2'])
145		self.db.provenance.find.assert_called_with({'location':{'$in':['l1','l2']}})
146		self.fileFactory.fromProvenance.assert_any_call('p1')
147		self.fileFactory.fromProvenance.assert_any_call('p2')
148		self.assertEqual(['img_p1', 'img_p2'], out)
149
150		def test_byParents(self):
151		self.fileFactory.fromProvenance.side_effect = lambda p: 'img_'+p
152		self.db.provenance.find.return_value = ['p1', 'p2']
153		self.setupRepo()
154		out = self.repo.byParents(['x1','x2'])
155		self.db.provenance.find.assert_called_with({'parents':{'$in':['x1','x2']}})
156		self.fileFactory.fromProvenance.assert_any_call('p1')
157		self.fileFactory.fromProvenance.assert_any_call('p2')
158		self.assertEqual(['img_p1', 'img_p2'], out)
159
160		def test_Converts_timedelta_to_float_when_serializing(self):
161		self.setupRepo()
162		img = Mock()
163		img.provenance = {'a':1, 'duration':timedelta(seconds=67.89)}
164		self.repo.add(img)
165		self.db.provenance.insert_one.assert_called_with(
166		{'a':1, 'duration':67.89})
167	View Code Duplication
		0 ignored issues – show Duplication introduced 2016-05-07 17:55 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
168		def test_Converts_duration_to_timedelta_when_deserializing(self):
169		self.setupRepo()
170		self.db.provenance.find_one.return_value = {'a':3, 'duration':89.01}
171		out = self.repo.byLocation('/p/f1')
172		self.fileFactory.fromProvenance.assert_called_with(
173		{'a':3, 'duration':timedelta(seconds=89.01)})
174
175		def test_Obtains_optional_snapshot_data_from_cache_when_serializing(self):
176		self.pictureCache.getBytes.return_value = sentinel.snapbytes
177	View Code Duplication	with patch('niprov.mongo.bson') as bson:
		0 ignored issues – show Duplication introduced 2016-07-03 21:47 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
178		bson.Binary.return_value = sentinel.snapbson
179		self.setupRepo()
180		img = Mock()
181		img.provenance = {'a':1}
182		self.repo.add(img)
183		self.pictureCache.getBytes.assert_called_with(for_=img)
184		bson.Binary.assert_called_with(sentinel.snapbytes)
185		self.db.provenance.insert_one.assert_called_with({'a':1,
186		'_snapshot-data':sentinel.snapbson})
187
188		def test_If_no_snapshot_doesnt_add_data_field(self):
189		self.pictureCache.getBytes.return_value = None
190		with patch('niprov.mongo.bson') as bson:
191		self.setupRepo()
192		img = Mock()
193		img.provenance = {'a':1}
194		self.repo.add(img)
195		assert not bson.Binary.called
196		self.db.provenance.insert_one.assert_called_with({'a':1})
197
198		def test_If_snapshotdata_hands_them_to_pictureCache_on_deserializing(self):
199		img = Mock()
200		self.fileFactory.fromProvenance.return_value = img
201		self.setupRepo()
202		self.db.provenance.find_one.return_value = {'a':3}
203		out = self.repo.byLocation('/p/f1')
204		assert not self.pictureCache.keep.called
205		self.db.provenance.find_one.return_value = {'a':3,
206		'_snapshot-data':'y7yUyS'}
207		out = self.repo.byLocation('/p/f1')
208		self.pictureCache.keep.assert_called_with('y7yUyS', for_=img)
209
210		def test_Query(self):
211		self.db.provenance.find.return_value = ['record1']
212		self.setupRepo()
213		q = Mock()
214		field1 = Mock()
215		field1.name = 'color'
216		field1.value = 'red'
217		field1.all = False
218		q.getFields.return_value = [field1]
219		out = self.repo.inquire(q)
220		self.db.provenance.find.assert_called_with({'color':'red'})
221		self.fileFactory.fromProvenance.assert_called_with('record1')
222
223		def test_Ensures_text_index_for_search(self):
224		self.setupRepo()
225		self.repo.search('')
226		searchfields = ['location','user','subject','project','protocol',
227		'transformation','technique','modality']
228		indexspec = [(field, 'text') for field in searchfields]
229		self.db.provenance.create_index.assert_called_with(indexspec,
230		name='textsearch')
231
232		def test_Search(self):
233		self.db.provenance.find.return_value = ['r1','r2']
234		self.setupRepo()
235		self.repo.search('xyz')
236		self.db.provenance.find.assert_called_with({'$text':{'$search': 'xyz'}})
237	View Code Duplication	self.fileFactory.fromProvenance.assert_any_call('r1')
		0 ignored issues – show Duplication introduced 2016-06-28 03:53 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
238		self.fileFactory.fromProvenance.assert_any_call('r2')
239
240		def test_Query_for_ALL_field(self):
241		self.db.provenance.distinct.return_value = ['r1','r2']
242		self.setupRepo()
243		q = Mock()
244		field1 = Mock()
245		field1.name = 'color'
246		field1.all = True
247		q.getFields.return_value = [field1]
248		out = self.repo.inquire(q)
249		self.db.provenance.distinct.assert_called_with('color')
250		assert not self.fileFactory.fromProvenance.called
251
252

ilogue / niprov

Pull Request — master (#147)

MongoRepoTests.test_knowsByLocation() A

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