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import unittest, os
class TestExamples(unittest.TestCase):
def setUp(self):
dir_path = os.path.dirname(os.path.realpath(__file__))
self.expath = os.path.normpath(dir_path + "/../examples")
def exec_example(self, example):
fname = os.path.join(self.expath,example)
gdict = dict()
with open(fname) as f:
code = compile(f.read(), fname, 'exec')
exec(code, gdict)
return gdict
def assertAlmostEqualLists(self,L1,L2,places=7):
self.assertEqual(len(L1),len(L2))
for u,v in zip(L1,L2): self.assertAlmostEqual(u,v,places)
## examples/doc/chap8 scripts
def test_ch8_conelp(self):
gdict = self.exec_example('doc/chap8/conelp.py')
self.assertEqual(gdict['sol']['status'], 'optimal')
def test_ch8_coneqp(self):
gdict = self.exec_example('doc/chap8/coneqp.py')
self.assertAlmostEqualLists(gdict['x'],[0.72558319,0.61806264,0.30253528],5)
def test_ch8_lp(self):
gdict = self.exec_example('doc/chap8/lp.py')
self.assertEqual(gdict['sol']['status'], 'optimal')
self.assertAlmostEqualLists(list(gdict['sol']['x']),[1.0,1.0],5)
def test_ch8_socp(self):
gdict = self.exec_example('doc/chap8/socp.py')
self.assertEqual(gdict['sol']['status'], 'optimal')
def test_ch8_sdp(self):
gdict = self.exec_example('doc/chap8/sdp.py')
self.assertEqual(gdict['sol']['status'], 'optimal')
def test_ch8_mcsdp(self):
gdict = self.exec_example('doc/chap8/mcsdp.py')
n = gdict['n']
z = +gdict['z']
self.assertAlmostEqualLists(list(z[::n+1]),n*[1.0],5)
def test_ch8_l1(self):
gdict = self.exec_example('doc/chap8/l1.py')
P,x,y = gdict['P'],gdict['x'],gdict['y']
self.assertAlmostEqualLists(list(P.T*y),P.size[1]*[0.0],5)
def test_ch8_l1regls(self):
gdict = self.exec_example('doc/chap8/l1regls.py')
## examples/doc/chap9 scripts
def test_ch9_gp(self):
gdict = self.exec_example('doc/chap9/gp.py')
def test_ch9_acent(self):
gdict = self.exec_example('doc/chap9/acent.py')
def test_ch9_acent2(self):
gdict = self.exec_example('doc/chap9/acent2.py')
def test_ch9_l2ac(self):
gdict = self.exec_example('doc/chap9/l2ac.py')
## examples/doc/chap10 scripts
def test_ch10_lp(self):
gdict = self.exec_example('doc/chap10/lp.py')
def test_ch10_acent2(self):
gdict = self.exec_example('doc/chap10/roblp.py')
def test_ch10_l2ac(self):
gdict = self.exec_example('doc/chap10/l1svc.py')
if __name__ == '__main__':
unittest.main()
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