| 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.model import tf |
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| 5 | from multiprocessing import Process |
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| 6 | import platform |
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| 7 | |
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| 8 | class MPTester: |
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| 9 | def setUp(self): |
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| 10 | self.corpus = np.array([0, 1, 3, 1, 1, 0, 3, 0, 3, |
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| 11 | 3, 0, 1, 0, |
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| 12 | 1, 3]) |
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| 13 | self.docs = [slice(0,9), slice(9,13), |
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| 14 | slice(13,13), slice(13,15)] |
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| 15 | self.V = 4 |
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| 16 | self.cnt_mat = np.array([[3, 2, 0, 0], |
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| 17 | [3, 1, 0, 1], |
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| 18 | [0, 0, 0, 0], |
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| 19 | [3, 1, 0, 1]]) |
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| 20 | |
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| 21 | def test_TfMulti_train(self): |
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| 22 | self.setUp() |
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| 23 | m = tf.TfMulti() |
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| 24 | m.corpus = self.corpus |
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| 25 | m.docs = self.docs |
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| 26 | m.V = self.V |
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| 27 | m.train(2) |
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| 28 | |
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| 29 | assert (self.cnt_mat == m.matrix.toarray()).all() |
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| 30 | |
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| 31 | class TestTf(unittest.TestCase): |
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| 32 | |
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| 33 | def setUp(self): |
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| 34 | self.corpus = np.array([0, 1, 3, 1, 1, 0, 3, 0, 3, |
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| 35 | 3, 0, 1, 0, |
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| 36 | 1, 3]) |
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| 37 | self.docs = [slice(0,9), slice(9,13), |
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| 38 | slice(13,13), slice(13,15)] |
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| 39 | self.V = 4 |
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| 40 | self.cnt_mat = np.array([[3, 2, 0, 0], |
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| 41 | [3, 1, 0, 1], |
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| 42 | [0, 0, 0, 0], |
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| 43 | [3, 1, 0, 1]]) |
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| 44 | |
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| 45 | def test_TF_proper_class(self): |
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| 46 | m = tf.TF(multiprocessing=True) |
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| 47 | if platform.system() == 'Windows': |
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| 48 | self.assertTrue(isinstance(m,tf.TfSeq)) |
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| 49 | else: |
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| 50 | self.assertTrue(isinstance(m,tf.TfMulti)) |
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| 51 | |
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| 52 | def test_TfSeq_train(self): |
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| 53 | m = tf.TfSeq() |
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| 54 | m.corpus = self.corpus |
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| 55 | m.docs = self.docs |
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| 56 | m.V = self.V |
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| 57 | m.train() |
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| 58 | self.assertTrue((self.cnt_mat == m.matrix.toarray()).all()) |
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| 59 | |
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| 60 | def test_demo_TfMulti_train(self): |
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| 61 | t = MPTester() |
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| 62 | p = Process(target=t.test_TfMulti_train, args=()) |
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| 63 | p.start() |
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| 64 | p.join() |
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| 65 | |
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| 66 | |
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| 67 | |
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| 68 | #Define and run test suite |
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| 69 | if __name__ == '__main__': |
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| 70 | suite = unittest.TestLoader().loadTestsFromTestCase(TestTf) |
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| 71 | unittest.TextTestRunner(verbosity=2).run(suite) |
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