| 1 | import unittest2 as unittest |
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| 2 | import numpy as np |
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| 3 | |
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| 4 | from vsm.viewer.ldacgsviewer import * |
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| 5 | from vsm.viewer.labeleddata import * |
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| 6 | |
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| 7 | |
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| 8 | class TestLdaCgsViewer(unittest.TestCase): |
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| 9 | |
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| 10 | def setUp(self): |
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| 11 | |
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| 12 | from vsm.corpus.util.corpusbuilders import random_corpus |
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| 13 | from vsm.model.ldacgsseq import LdaCgsSeq |
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| 14 | |
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| 15 | c = random_corpus(1000, 50, 0, 20, context_type='document', |
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| 16 | metadata=True) |
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| 17 | |
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| 18 | m = LdaCgsSeq(c, 'document', K=10) |
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| 19 | m.train(n_iterations=50, verbose=0) |
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| 20 | |
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| 21 | self.ldav = LdaCgsViewer(c, m) |
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| 22 | |
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| 23 | |
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| 24 | def test_LdaCgsViewer(self): |
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| 25 | |
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| 26 | li = [0,1] |
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| 27 | |
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| 28 | t = self.ldav.topics(compact_view=False) |
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| 29 | te = self.ldav.topic_entropies() |
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| 30 | swt = self.ldav.dist_word_top('0', compact_view=False) |
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| 31 | |
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| 32 | dt = self.ldav.doc_topics(0) |
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| 33 | dt_ = self.ldav.doc_topics(0) |
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| 34 | wt = self.ldav.word_topics('0') |
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| 35 | stt = self.ldav.dist_top_top(1) |
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| 36 | sttl = self.ldav.dist_top_top(li) |
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| 37 | std = self.ldav.dist_top_doc(0) |
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| 38 | stdl = self.ldav.dist_top_doc(li) |
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| 39 | sdd = self.ldav.dist_doc_doc(0) |
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| 40 | sddl = self.ldav.dist_doc_doc(li) |
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| 41 | |
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| 42 | t_c = self.ldav.topics() |
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| 43 | te_c = self.ldav.topic_entropies() |
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| 44 | swt_c = self.ldav.dist_word_top('1') |
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| 45 | |
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| 46 | dismatd = self.ldav.dismat_doc() |
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| 47 | dismatt = self.ldav.dismat_top() |
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| 48 | |
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| 49 | self.assertEqual(type(t), DataTable) |
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| 50 | self.assertEqual(type(te), LabeledColumn) |
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| 51 | self.assertEqual(type(swt), DataTable) |
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| 52 | |
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| 53 | self.assertEqual(type(dt), LabeledColumn) |
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| 54 | self.assertEqual(type(dt_), LabeledColumn) |
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| 55 | self.assertEqual(type(wt), LabeledColumn) |
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| 56 | self.assertEqual(type(stt), DataTable) |
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| 57 | self.assertEqual(type(sttl), DataTable) |
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| 58 | self.assertEqual(type(std), LabeledColumn) |
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| 59 | self.assertEqual(type(stdl), LabeledColumn) |
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| 60 | self.assertEqual(type(sdd), LabeledColumn) |
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| 61 | self.assertEqual(type(sddl), LabeledColumn) |
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| 62 | |
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| 63 | self.assertEqual(type(t_c), DataTable) |
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| 64 | self.assertEqual(type(te_c), LabeledColumn) |
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| 65 | self.assertEqual(type(swt_c), DataTable) |
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| 66 | |
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| 67 | self.assertEqual(type(dismatd), IndexedSymmArray) |
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| 68 | self.assertEqual(type(dismatt), IndexedSymmArray) |
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| 69 | |
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| 70 | def test_LdaCgsViewer_topics_args(self): |
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| 71 | # test calls of ldav.topics() |
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| 72 | t = self.ldav.topics() |
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| 73 | self.assertEqual(type(t), DataTable) |
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| 74 | self.assertEqual(len(t), self.ldav.model.K) |
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| 75 | |
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| 76 | with self.assertRaises(ValueError): |
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| 77 | self.ldav.topics(2) |
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| 78 | |
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| 79 | t=self.ldav.topics([2]) |
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| 80 | self.assertEqual(type(t), DataTable) |
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| 81 | self.assertEqual(len(t), 1) |
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| 82 | |
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| 83 | t = self.ldav.topics([2,4]) |
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| 84 | self.assertEqual(type(t), DataTable) |
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| 85 | self.assertEqual(len(t), 2) |
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| 86 | |
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| 87 | |
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| 88 | |
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| 89 | #Define and run test suite |
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| 90 | suite = unittest.TestLoader().loadTestsFromTestCase(TestLdaCgsViewer) |
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| 91 | unittest.TextTestRunner(verbosity=2).run(suite) |
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