Source Code for Module lepl.support._test.timer

 1   
 2  # The contents of this file are subject to the Mozilla Public License 
 3  # (MPL) Version 1.1 (the "License"); you may not use this file except 
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 9  # the License for the specific language governing rights and 
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11  # 
12  # The Original Code is LEPL (http://www.acooke.org/lepl) 
13  # The Initial Developer of the Original Code is Andrew Cooke. 
14  # Portions created by the Initial Developer are Copyright (C) 2009-2010 
15  # Andrew Cooke (andrew@acooke.org). All Rights Reserved. 
16  # 
17  # Alternatively, the contents of this file may be used under the terms 
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20  # of the LGPL License are applicable instead of those above. 
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28  # MPL or the LGPL License. 
29   
30  ''' 
31  Tests for the lepl.support.timer module. 
32  ''' 
33   
34  from unittest import TestCase 
35   
36  from lepl import * 
37  from lepl.support.lib import StringIO 
38   
39   
40 -class TimerTest(TestCase): 
41       
42 -    def test_luca(self): 
43          ''' 
44          See mailing list. 
45          ''' 
46          integer = Token(Integer()) >> int  
47          uletter = Token(Upper())  
48          real = Token(Real()) >> float  
49          data_line = Line(integer & uletter & real[6])  
50          table = data_line[1:]  
51           
52          source = '''1      G      0.0            0.0 0.0            0.0            0.0            0.0  
53  2      G      0.0            0.0 0.0            0.0            0.0            0.0  
54  3      G      0.0            0.0 0.0            0.0            0.0            0.0  
55  4      G      0.0            0.0 0.0            0.0            0.0            0.0  
56  5      G      0.0            0.0 0.0            0.0            0.0            0.0  
57  6      G      0.0            0.0 0.0            0.0            0.0            0.0  
58  7      G      0.0            0.0 0.0            0.0            0.0            0.0  
59  8      G      0.0            0.0 0.0            0.0            0.0            0.0  
60  9      G      0.0            0.0           -9.856000E-05 -1.444699E-17   1.944000E-03   0.0  
61  10      G      0.0            0.0           -9.856000E-05 -1.427843E-17   1.944000E-03   0.0  
62  11      G      0.0            0.0           -1.085216E-02 -2.749537E-16   1.874400E-02   0.0  
63  12      G      0.0            0.0           -1.085216E-02 -2.748317E-16   1.874400E-02   0.0  
64  13      G      0.0            0.0           -3.600576E-02 -6.652665E-16   3.074400E-02   0.0  
65  14      G      0.0            0.0           -3.600576E-02 -6.717988E-16   3.074400E-02   0.0  
66  15      G      0.0            0.0           -7.075936E-02 -8.592844E-16   3.794400E-02   0.0  
67  16      G      0.0            0.0           -7.075936E-02 -8.537008E-16   3.794400E-02   0.0  
68  17      G      0.0            0.0           -1.103130E-01 -9.445027E-16   4.034400E-02   0.0  
69  18      G      0.0            0.0           -1.103130E-01 -9.538811E-16   4.034400E-02   0.0  
70  100      G      0.0            0.0 0.0            0.0            0.0            0.0  
71  200      G      0.0            0.0 0.0            0.0            0.0            0.0  
72  '''  
73   
74          out = StringIO() 
75          print_timing(source,  
76              {'Real()': table.clone().config.lines().matcher, 
77               'Real() no memoize': table.clone().config.lines().no_memoize().matcher}, 
78               count_compile=1, out=out) 
79          table = out.getvalue() 
80          print(table) 
81          assert 'Timing Results' in table, table 
82