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root/radiance/ray/test/py_tests/test_ev.py
Revision: 1.1
Committed: Sun Dec 7 20:40:51 2003 UTC (20 years, 4 months ago) by schorsch
Content type: text/x-python
Branch: MAIN
CVS Tags: rad3R7P2, rad4R2P2, rad4R2P1, rad3R7P1, rad4R2, rad4R1, rad4R0, rad3R6, rad3R6P1, rad3R8, rad3R9, rad5R0
Log Message:
First attempt at testing framework.

File Contents

# Content
1
2 import os
3 import math
4 import string
5 import unittest
6
7 from unit_tools import support
8 from unit_tools import lcompare
9
10 class EvTestCase(unittest.TestCase):
11 def setUp(self):
12 self.oldpath = os.environ['PATH']
13 os.environ['PATH'] = os.path.abspath(support.BINDIR)
14
15 def tearDown(self):
16 os.environ['PATH'] = self.oldpath
17
18 ltest = [
19 ['2.3 + 5 * 21.7 / 1.43', [2.3 + 5 * 21.7 / 1.43]],
20 ['if(1, 1, 0)', [1]],
21 ['if(0, 1, 0)', [0]],
22 ['select(3, 1, 2, 3, 4, 5)', [3]],
23 ['floor(5.743)', [5]],
24 ['ceil(5.743)', [6]],
25 ['sqrt(7.4)', [math.sqrt(7.4)]],
26 ['exp(3.4)', [math.exp(3.4)]],
27 ['log(2.4)', [math.log(2.4)]],
28 ['log10(5.4)', [math.log10(5.4)]],
29 ['sin(.51)', [math.sin(.51)]],
30 ['cos(.41)', [math.cos(.41)]],
31 ['tan(0.77)', [math.tan(0.77)]],
32 ['asin(0.83)', [math.asin(0.83)]],
33 ['acos(.94)', [math.acos(.94)]],
34 ['atan(0.22)', [math.atan(0.22)]],
35 ['atan2(0.72, 0.54)', [math.atan2(0.72, 0.54)]],
36 ]
37
38 def test_singleres(self):
39 for expr, expect in self.ltest:
40 cmd = 'ev "%s"' % expr
41 result = [string.strip(os.popen(cmd).read())]
42 try: lcompare.lcompare(result, expect)
43 except lcompare.error, e:
44 self.fail('%s [%s]' % (str(e),cmd))
45
46 def test_multipleres(self):
47 pass # XXX implement
48
49 def main():
50 support.run_case(EvTestCase)
51
52 if __name__ == '__main__':
53 main()
54
55 # vi: set ts=4 sw=4 :