/[escript]/trunk/escript/test/python/insituTests.py
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Contents of /trunk/escript/test/python/insituTests.py

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Revision 570 - (show annotations)
Tue Feb 28 06:51:25 2006 UTC (14 years, 6 months ago) by jgs
File MIME type: text/x-python
File size: 1849 byte(s)
extend these tests to test DataTagged objecrs also
1 """
2
3 Random interactive escript/Data tests.
4
5 Version $Id$
6
7 """
8
9 import os
10 import sys
11 import unittest
12 import math
13
14 from esys.escript import *
15 from esys import bruce
16
17 arglist = [ \
18 3.0, \
19 [3,4], \
20 [[1,2],[3,4]], \
21 [[15,8],[12,8]], \
22 [[[15,8],[12,8]],[[-9,9],[13,8]]] \
23 ]
24
25 #
26 # ==============================================================
27
28 class escriptTestCase(unittest.TestCase):
29
30 def setUp(self):
31 self.msh=bruce.Rectangle()
32
33 def prepareArg(self,val,ex,wh):
34 if ex=="Expanded":
35 exx=True
36 else:
37 exx=False
38 out=Data(val,what=wh,expand=exx)
39 if ex=="Tagged":
40 out.tag()
41 return out
42
43 def testAlina1(self):
44 P1 = 10.0
45 assert log10(P1) == math.log10(10.0)
46 assert log(P1) == math.log(10.0,math.e)
47
48 def testAlina2(self):
49 P = 10.0*Scalar(1.0, ContinuousFunction(self.msh))
50 assert log10(P).convertToNumArray()[0] == math.log10(10.0)
51 assert log(P).convertToNumArray()[0] == math.log(10.0,math.e)
52
53 def testLog(self):
54 for wh in [ContinuousFunction(self.msh),Function(self.msh)]:
55 for ex in ["Constant","Tagged","Expanded"]:
56 for a in arglist:
57 #print "\n", ex, a, "==>"
58 arg=self.prepareArg(a,ex,wh)
59 #print "\nlog"
60 result = arg._log10()
61
62 def testLn(self):
63 for wh in [ContinuousFunction(self.msh),Function(self.msh)]:
64 for ex in ["Constant","Tagged","Expanded"]:
65 for a in arglist:
66 #print "\n", ex, a, "==>"
67 arg=self.prepareArg(a,ex,wh)
68 #print "\nln"
69 result = arg._log()
70
71 def testEmptyOp(self):
72 emptyData=Data()
73 emptyData._sin()
74 emptyData2=Data()
75 emptyData3=emptyData+emptyData2
76
77 if __name__ == '__main__':
78 suite=unittest.TestSuite()
79 suite.addTest(unittest.makeSuite(escriptTestCase))
80 unittest.TextTestRunner(verbosity=2).run(suite)
81
82 sys.exit(0)
83 # end

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