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index and index.d data cleanup in AnnoyIndexer (test_similarities.py) #1420

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merged 3 commits into from
Jun 19, 2017
Merged

index and index.d data cleanup in AnnoyIndexer (test_similarities.py) #1420

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918ea03
using testfile for saving index
Jun 16, 2017
dc3a656
pep8 fixes
Jun 16, 2017
2c7f085
redefining function name error resolved
Jun 16, 2017
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25 changes: 14 additions & 11 deletions gensim/test/test_similarities.py
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Original file line number Diff line number Diff line change
Expand Up @@ -515,24 +515,25 @@ def assertApproxNeighborsMatchExact(self, model, wv, index):
self.assertEqual(approx_words, exact_words)

def assertIndexSaved(self, index):
index.save('index')
self.assertTrue(os.path.exists('index'))
self.assertTrue(os.path.exists('index.d'))
fname = testfile()
index.save(fname)
self.assertTrue(os.path.exists(fname))
self.assertTrue(os.path.exists(fname + '.d'))

def assertLoadedIndexEqual(self, index, model):
from gensim.similarities.index import AnnoyIndexer

index.save('index')
fname = testfile()
index.save(fname)

index2 = AnnoyIndexer()
index2.load('index')
index2.load(fname)
index2.model = model

self.assertEqual(index.index.f, index2.index.f)
self.assertEqual(index.labels, index2.labels)
self.assertEqual(index.num_trees, index2.num_trees)


class TestDoc2VecAnnoyIndexer(unittest.TestCase):

def setUp(self):
Expand Down Expand Up @@ -566,9 +567,10 @@ def testApproxNeighborsMatchExact(self):
self.assertEqual(approx_words, exact_words)

def testSave(self):
self.index.save('index')
self.assertTrue(os.path.exists('index'))
self.assertTrue(os.path.exists('index.d'))
fname = testfile()
self.index.save(fname)
self.assertTrue(os.path.exists(fname))
self.assertTrue(os.path.exists(fname + '.d'))

def testLoadNotExist(self):
from gensim.similarities.index import AnnoyIndexer
Expand All @@ -579,10 +581,11 @@ def testLoadNotExist(self):
def testSaveLoad(self):
from gensim.similarities.index import AnnoyIndexer

self.index.save('index')
fname = testfile()
self.index.save(fname)

self.index2 = AnnoyIndexer()
self.index2.load('index')
self.index2.load(fname)
self.index2.model = self.model

self.assertEqual(self.index.index.f, self.index2.index.f)
Expand Down