trunk/pygtk/test.py

import unittest
import ascpy
import math
import os, subprocess, sys
import atexit

class Ascend(unittest.TestCase):

    def setUp(self):
        import ascpy
        self.L = ascpy.Library()
    
    def tearDown(self):
        self.L.clear()
        del self.L

class TestCompiler(Ascend):

    def testloading(self):
        pass

    def testsystema4l(self):
        self.L.load('system.a4l')

    def testatomsa4l(self):
        self.L.load('atoms.a4l')

class TestSolver(Ascend):
    
    def _run(self,modelname,solvername="QRSlv",filename=None):
        if filename==None:
            filename = 'johnpye/%s.a4c' % modelname
        self.L.load(filename)
        T = self.L.findType(modelname)
        M = T.getSimulation('sim')
        M.build()
        M.solve(ascpy.Solver(solvername),ascpy.SolverReporter())    
        M.run(T.getMethod('self_test'))

    def testlog10(self):
        self._run('testlog10')

    def testconopt(self):
        self._run('testconopt',"CONOPT")                

    def testcmslv2(self):
        self._run('testcmslv2',"CMSlv") 

    def testsunpos1(self):
        self._run('example_1_6_1',"QRSlv","johnpye/sunpos.a4c")

    def testsunpos2(self):
        self._run('example_1_6_2',"QRSlv","johnpye/sunpos.a4c")

    def testsunpos3(self):
        self._run('example_1_7_1',"QRSlv","johnpye/sunpos.a4c")

    def testsunpos4(self):
        self._run('example_1_7_2',"QRSlv","johnpye/sunpos.a4c")

    def testsunpos5(self):
        self._run('example_1_7_3',"QRSlv","johnpye/sunpos.a4c")

    def testsunpos6(self):
        self._run('example_1_8_1',"QRSlv","johnpye/sunpos.a4c")

class TestIntegrator(Ascend):

    def testListIntegrators(self):
        I = ascpy.Integrator.getEngines()
        s1 = sorted([str(i) for i in I.values()])
        s2 = sorted(['IDA','LSODE','AWW'])
        assert s1==s2

    # this routine is reused by both testIDA and testLSODE
    def _testIntegrator(self,integratorname):
        self.L.load('johnpye/shm.a4c')
        M = self.L.findType('shm').getSimulation('sim')
        M.setSolver(ascpy.Solver('QRSlv'))
        print M.sim.getChildren()
        assert float(M.sim.x) == 10.0
        assert float(M.sim.v) == 0.0
        t_end = math.pi

        I = ascpy.Integrator(M)
        I.setReporter(ascpy.IntegratorReporterNull(I))
        I.setEngine(integratorname);
        I.setLinearTimesteps(ascpy.Units("s"), 0.0, t_end, 100);
        I.setMinSubStep(0.0005); # these limits are required by IDA at present (numeric diff)
        I.setMaxSubStep(0.02);
        I.setInitialSubStep(0.001);
        I.setMaxSubSteps(200);
        if(integratorname=='IDA'):
            I.setParameter('autodiff',False)
        I.analyse();
        I.solve();
        print "At end of simulation,"
        print "x = %f" % M.sim.x
        print "v = %f" % M.sim.v
        assert abs(float(M.sim.x) + 10) < 1e-2
        assert abs(float(M.sim.v)) < 1e-2
        assert I.getNumObservedVars() == 3

    def testInvalidIntegrator(self):
        self.L.load('johnpye/shm.a4c') 
        M = self.L.findType('shm').getSimulation('sim')
        M.setSolver(ascpy.Solver('QRSlv'))
        I = ascpy.Integrator(M)
        try:
            I.setEngine('___NONEXISTENT____')
        except RuntimeError:
            return
        self.fail("setEngine did not raise error!")

    def testLSODE(self):
        self._testIntegrator('LSODE')

    def testIDA(self):
        self._testIntegrator('IDA')

class TestLSODE(Ascend):

    def testzill(self):
        self.L.load('johnpye/zill.a4c')
        T = self.L.findType('zill')
        M = T.getSimulation('sim')
        M.setSolver(ascpy.Solver('QRSlv'))
        I = ascpy.Integrator(M)
        I.setEngine('LSODE')
        I.setMinSubStep(1e-7)
        I.setMaxSubStep(0.001)
        I.setMaxSubSteps(10000)
        I.setReporter(ascpy.IntegratorReporterConsole(I))
        I.setLinearTimesteps(ascpy.Units(), 1.0, 1.5, 5);
        I.analyse()
        I.solve()
        M.run(T.getMethod('self_test'))

    def testnewton(self):
        sys.stderr.write("STARTING TESTNEWTON\n")
        self.L.load('johnpye/newton.a4c')
        T = self.L.findType('newton')
        M = T.getSimulation('sim')
        M.solve(ascpy.Solver("QRSlv"),ascpy.SolverReporter())   
        I = ascpy.Integrator(M)
        I.setEngine('LSODE')
        I.setParameter('rtolvect',False)
        I.setParameter('rtol',1e-7)
        I.setParameter('atolvect',False)
        I.setParameter('atol',1e-7)
        I.setMinSubStep(1e-7)
        I.setMaxSubStep(0.001)
        I.setMaxSubSteps(10000)
        
        I.setReporter(ascpy.IntegratorReporterConsole(I))
        I.setLinearTimesteps(ascpy.Units("s"), 0, 2*float(M.sim.v)/float(M.sim.g), 2);
        I.analyse()
        I.solve()
        print "At end of simulation,"
        print "x = %f" % M.sim.x
        print "v = %f" % M.sim.v
        M.run(T.getMethod('self_test'))

    def testlotka(self):
        self.L.load('johnpye/lotka.a4c')
        M = self.L.findType('lotka').getSimulation('sim')
        M.solve(ascpy.Solver("QRSlv"),ascpy.SolverReporter())   
        I = ascpy.Integrator(M)
        I.setEngine('LSODE')
        I.setReporter(ascpy.IntegratorReporterConsole(I))
        I.setLinearTimesteps(ascpy.Units("s"), 0, 200, 5);
        I.analyse()
        I.solve()
        assert I.getNumObservedVars() == 3;
        assert abs(float(M.sim.R) - 832) < 1.0
        assert abs(float(M.sim.F) - 21.36) < 0.1
        
class TestIDA(Ascend):

    def testparameters(self):
        self.L.load('johnpye/shm.a4c')
        M = self.L.findType('shm').getSimulation('sim')
        M.build()
        I = ascpy.Integrator(M)
        I.setEngine('IDA')
        P = I.getParameters()
        for p in P:
            print p.getName(),"=",p.getValue()
        assert len(P)==9
        assert P[0].isStr()
        assert P[0].getName()=="linsolver"
        assert P[0].getValue()=='SPGMR'
        assert P[2].getName()=="autodiff"
        assert P[2].getValue()==True
        assert P[7].getName()=="atolvect"
        assert P[7].getBoolValue() == True
        P[2].setBoolValue(False)
        assert P[2].getBoolValue()==False
        I.setParameters(P)
        for p in I.getParameters():
            print p.getName(),"=",p.getValue()
        assert I.getParameterValue('autodiff')==False
        I.setParameter('autodiff',True)
        try:
            v = I.getParameterValue('nonexist')
        except KeyError:
            pass
        else:
            self.fail('Failed to trip invalid Integrator parameter')

    def testzill(self):
        self.L.load('johnpye/zill.a4c')
        T = self.L.findType('zill')
        M = T.getSimulation('sim')
        M.setSolver(ascpy.Solver('QRSlv'))
        I = ascpy.Integrator(M)
        I.setEngine('IDA')
        I.setParameter('safeeval',True)
        I.setMinSubStep(1e-7)
        I.setMaxSubStep(0.001)
        I.setMaxSubSteps(10000)
        I.setReporter(ascpy.IntegratorReporterConsole(I))
        I.setLinearTimesteps(ascpy.Units(), 1.0, 1.5, 5);
        I.analyse()
        I.solve()
        M.run(T.getMethod('self_test'))
        
    def testdenx(self):
        self.L.load('johnpye/idadenx.a4c')
        M = self.L.findType('idadenx').getSimulation('sim')
        M.solve(ascpy.Solver("QRSlv"),ascpy.SolverReporter())   
        I = ascpy.Integrator(M)
        I.setEngine('IDA')
        I.setParameter('calcic',False)
        I.setParameter('linsolver','DENSE')
        I.setReporter(ascpy.IntegratorReporterConsole(I))
        I.setLogTimesteps(ascpy.Units("s"), 0.4, 4e10, 11);
        I.setMaxSubStep(0);
        I.setInitialSubStep(0);
        I.setMaxSubSteps(0);
        I.setParameter('autodiff',True)
        I.analyse()
        I.solve()
        assert abs(float(M.sim.y1) - 5.1091e-08) < 1e-10;
        assert abs(float(M.sim.y2) - 2.0437e-13) < 1e-15;
        assert abs(float(M.sim.y3) - 1.0) < 1e-5;

    def testdenxSPGMR(self):
        self.L.load('johnpye/idadenx.a4c')
        M = self.L.findType('idadenx').getSimulation('sim')
        I = ascpy.Integrator(M)
        I.setEngine('IDA')
        I.setReporter(ascpy.IntegratorReporterConsole(I))
        I.setLogTimesteps(ascpy.Units("s"), 0.4, 4e10, 11);
        I.setMaxSubStep(0);
        I.setInitialSubStep(0);
        I.setMaxSubSteps(0);
        I.setParameter('autodiff',True)
        I.setParameter('linsolver','SPGMR')
        I.setParameter('gsmodified',False)
        I.analyse()
        I.solve()
        assert abs(float(M.sim.y1) - 5.1091e-08) < 1e-10;
        assert abs(float(M.sim.y2) - 2.0437e-13) < 1e-15;
        assert abs(float(M.sim.y3) - 1.0) < 1e-5;

    def testkryx(self):
        self.L.load('johnpye/idakryx.a4c')
        M = self.L.findType('idakryx').getSimulation('sim')
        M.build()
        I = ascpy.Integrator(M)
        I.setEngine('IDA')
        I.setReporter(ascpy.IntegratorReporterConsole(I))
        I.setParameter('linsolver','SPGMR')
        I.setParameter('maxl',8)
        I.setParameter('gsmodified',False)
        I.setParameter('autodiff',True)
        I.setParameter('rtol',0)
        I.setParameter('atol',1e-3);
        I.setParameter('atolvect',False)
        I.analyse()
        I.setLogTimesteps(ascpy.Units("s"), 0.01, 10.24, 10);
        print M.sim.udot[1][3];
        I.solve()
        assert 0
    
class CUnit(unittest.TestCase):
    def setUp(self):
        self.cunitexe = "../base/generic/test/test"
    
    def testcunittests(self):
        res = os.system(self.cunitexe)
        if res:
            raise RuntimeError("CUnit tests failed (returned %d -- run %s for details)" % (res,self.cunitexe))
        else:
            print "CUnit returned %s" % res

# move code above down here if you want to temporarily avoid testing it
class NotToBeTested:
    def nothing(self):
        pass
        
if __name__=='__main__':
    atexit.register(ascpy.shutdown)
    unittest.main()
1	import unittest
2	import ascpy
3	import math
4	import os, subprocess, sys
5	import atexit
6
7	class Ascend(unittest.TestCase):
8
9	def setUp(self):
10	import ascpy
11	self.L = ascpy.Library()
12
13	def tearDown(self):
14	self.L.clear()
15	del self.L
16
17	class TestCompiler(Ascend):
18
19	def testloading(self):
20	pass
21
22	def testsystema4l(self):
23	self.L.load('system.a4l')
24
25	def testatomsa4l(self):
26	self.L.load('atoms.a4l')
27
28	class TestSolver(Ascend):
29
30	def _run(self,modelname,solvername="QRSlv",filename=None):
31	if filename==None:
32	filename = 'johnpye/%s.a4c' % modelname
33	self.L.load(filename)
34	T = self.L.findType(modelname)
35	M = T.getSimulation('sim')
36	M.build()
37	M.solve(ascpy.Solver(solvername),ascpy.SolverReporter())
38	M.run(T.getMethod('self_test'))
39
40	def testlog10(self):
41	self._run('testlog10')
42
43	def testconopt(self):
44	self._run('testconopt',"CONOPT")
45
46	def testcmslv2(self):
47	self._run('testcmslv2',"CMSlv")
48
49	def testsunpos1(self):
50	self._run('example_1_6_1',"QRSlv","johnpye/sunpos.a4c")
51
52	def testsunpos2(self):
53	self._run('example_1_6_2',"QRSlv","johnpye/sunpos.a4c")
54
55	def testsunpos3(self):
56	self._run('example_1_7_1',"QRSlv","johnpye/sunpos.a4c")
57
58	def testsunpos4(self):
59	self._run('example_1_7_2',"QRSlv","johnpye/sunpos.a4c")
60
61	def testsunpos5(self):
62	self._run('example_1_7_3',"QRSlv","johnpye/sunpos.a4c")
63
64	def testsunpos6(self):
65	self._run('example_1_8_1',"QRSlv","johnpye/sunpos.a4c")
66
67	class TestIntegrator(Ascend):
68
69	def testListIntegrators(self):
70	I = ascpy.Integrator.getEngines()
71	s1 = sorted([str(i) for i in I.values()])
72	s2 = sorted(['IDA','LSODE','AWW'])
73	assert s1==s2
74
75	# this routine is reused by both testIDA and testLSODE
76	def _testIntegrator(self,integratorname):
77	self.L.load('johnpye/shm.a4c')
78	M = self.L.findType('shm').getSimulation('sim')
79	M.setSolver(ascpy.Solver('QRSlv'))
80	print M.sim.getChildren()
81	assert float(M.sim.x) == 10.0
82	assert float(M.sim.v) == 0.0
83	t_end = math.pi
84
85	I = ascpy.Integrator(M)
86	I.setReporter(ascpy.IntegratorReporterNull(I))
87	I.setEngine(integratorname);
88	I.setLinearTimesteps(ascpy.Units("s"), 0.0, t_end, 100);
89	I.setMinSubStep(0.0005); # these limits are required by IDA at present (numeric diff)
90	I.setMaxSubStep(0.02);
91	I.setInitialSubStep(0.001);
92	I.setMaxSubSteps(200);
93	if(integratorname=='IDA'):
94	I.setParameter('autodiff',False)
95	I.analyse();
96	I.solve();
97	print "At end of simulation,"
98	print "x = %f" % M.sim.x
99	print "v = %f" % M.sim.v
100	assert abs(float(M.sim.x) + 10) < 1e-2
101	assert abs(float(M.sim.v)) < 1e-2
102	assert I.getNumObservedVars() == 3
103
104	def testInvalidIntegrator(self):
105	self.L.load('johnpye/shm.a4c')
106	M = self.L.findType('shm').getSimulation('sim')
107	M.setSolver(ascpy.Solver('QRSlv'))
108	I = ascpy.Integrator(M)
109	try:
110	I.setEngine('___NONEXISTENT____')
111	except RuntimeError:
112	return
113	self.fail("setEngine did not raise error!")
114
115	def testLSODE(self):
116	self._testIntegrator('LSODE')
117
118	def testIDA(self):
119	self._testIntegrator('IDA')
120
121	class TestLSODE(Ascend):
122
123	def testzill(self):
124	self.L.load('johnpye/zill.a4c')
125	T = self.L.findType('zill')
126	M = T.getSimulation('sim')
127	M.setSolver(ascpy.Solver('QRSlv'))
128	I = ascpy.Integrator(M)
129	I.setEngine('LSODE')
130	I.setMinSubStep(1e-7)
131	I.setMaxSubStep(0.001)
132	I.setMaxSubSteps(10000)
133	I.setReporter(ascpy.IntegratorReporterConsole(I))
134	I.setLinearTimesteps(ascpy.Units(), 1.0, 1.5, 5);
135	I.analyse()
136	I.solve()
137	M.run(T.getMethod('self_test'))
138
139	def testnewton(self):
140	sys.stderr.write("STARTING TESTNEWTON\n")
141	self.L.load('johnpye/newton.a4c')
142	T = self.L.findType('newton')
143	M = T.getSimulation('sim')
144	M.solve(ascpy.Solver("QRSlv"),ascpy.SolverReporter())
145	I = ascpy.Integrator(M)
146	I.setEngine('LSODE')
147	I.setParameter('rtolvect',False)
148	I.setParameter('rtol',1e-7)
149	I.setParameter('atolvect',False)
150	I.setParameter('atol',1e-7)
151	I.setMinSubStep(1e-7)
152	I.setMaxSubStep(0.001)
153	I.setMaxSubSteps(10000)
154
155	I.setReporter(ascpy.IntegratorReporterConsole(I))
156	I.setLinearTimesteps(ascpy.Units("s"), 0, 2*float(M.sim.v)/float(M.sim.g), 2);
157	I.analyse()
158	I.solve()
159	print "At end of simulation,"
160	print "x = %f" % M.sim.x
161	print "v = %f" % M.sim.v
162	M.run(T.getMethod('self_test'))
163
164	def testlotka(self):
165	self.L.load('johnpye/lotka.a4c')
166	M = self.L.findType('lotka').getSimulation('sim')
167	M.solve(ascpy.Solver("QRSlv"),ascpy.SolverReporter())
168	I = ascpy.Integrator(M)
169	I.setEngine('LSODE')
170	I.setReporter(ascpy.IntegratorReporterConsole(I))
171	I.setLinearTimesteps(ascpy.Units("s"), 0, 200, 5);
172	I.analyse()
173	I.solve()
174	assert I.getNumObservedVars() == 3;
175	assert abs(float(M.sim.R) - 832) < 1.0
176	assert abs(float(M.sim.F) - 21.36) < 0.1
177
178	class TestIDA(Ascend):
179
180	def testparameters(self):
181	self.L.load('johnpye/shm.a4c')
182	M = self.L.findType('shm').getSimulation('sim')
183	M.build()
184	I = ascpy.Integrator(M)
185	I.setEngine('IDA')
186	P = I.getParameters()
187	for p in P:
188	print p.getName(),"=",p.getValue()
189	assert len(P)==9
190	assert P[0].isStr()
191	assert P[0].getName()=="linsolver"
192	assert P[0].getValue()=='SPGMR'
193	assert P[2].getName()=="autodiff"
194	assert P[2].getValue()==True
195	assert P[7].getName()=="atolvect"
196	assert P[7].getBoolValue() == True
197	P[2].setBoolValue(False)
198	assert P[2].getBoolValue()==False
199	I.setParameters(P)
200	for p in I.getParameters():
201	print p.getName(),"=",p.getValue()
202	assert I.getParameterValue('autodiff')==False
203	I.setParameter('autodiff',True)
204	try:
205	v = I.getParameterValue('nonexist')
206	except KeyError:
207	pass
208	else:
209	self.fail('Failed to trip invalid Integrator parameter')
210
211	def testzill(self):
212	self.L.load('johnpye/zill.a4c')
213	T = self.L.findType('zill')
214	M = T.getSimulation('sim')
215	M.setSolver(ascpy.Solver('QRSlv'))
216	I = ascpy.Integrator(M)
217	I.setEngine('IDA')
218	I.setParameter('safeeval',True)
219	I.setMinSubStep(1e-7)
220	I.setMaxSubStep(0.001)
221	I.setMaxSubSteps(10000)
222	I.setReporter(ascpy.IntegratorReporterConsole(I))
223	I.setLinearTimesteps(ascpy.Units(), 1.0, 1.5, 5);
224	I.analyse()
225	I.solve()
226	M.run(T.getMethod('self_test'))
227
228	def testdenx(self):
229	self.L.load('johnpye/idadenx.a4c')
230	M = self.L.findType('idadenx').getSimulation('sim')
231	M.solve(ascpy.Solver("QRSlv"),ascpy.SolverReporter())
232	I = ascpy.Integrator(M)
233	I.setEngine('IDA')
234	I.setParameter('calcic',False)
235	I.setParameter('linsolver','DENSE')
236	I.setReporter(ascpy.IntegratorReporterConsole(I))
237	I.setLogTimesteps(ascpy.Units("s"), 0.4, 4e10, 11);
238	I.setMaxSubStep(0);
239	I.setInitialSubStep(0);
240	I.setMaxSubSteps(0);
241	I.setParameter('autodiff',True)
242	I.analyse()
243	I.solve()
244	assert abs(float(M.sim.y1) - 5.1091e-08) < 1e-10;
245	assert abs(float(M.sim.y2) - 2.0437e-13) < 1e-15;
246	assert abs(float(M.sim.y3) - 1.0) < 1e-5;
247
248	def testdenxSPGMR(self):
249	self.L.load('johnpye/idadenx.a4c')
250	M = self.L.findType('idadenx').getSimulation('sim')
251	I = ascpy.Integrator(M)
252	I.setEngine('IDA')
253	I.setReporter(ascpy.IntegratorReporterConsole(I))
254	I.setLogTimesteps(ascpy.Units("s"), 0.4, 4e10, 11);
255	I.setMaxSubStep(0);
256	I.setInitialSubStep(0);
257	I.setMaxSubSteps(0);
258	I.setParameter('autodiff',True)
259	I.setParameter('linsolver','SPGMR')
260	I.setParameter('gsmodified',False)
261	I.analyse()
262	I.solve()
263	assert abs(float(M.sim.y1) - 5.1091e-08) < 1e-10;
264	assert abs(float(M.sim.y2) - 2.0437e-13) < 1e-15;
265	assert abs(float(M.sim.y3) - 1.0) < 1e-5;
266
267	def testkryx(self):
268	self.L.load('johnpye/idakryx.a4c')
269	M = self.L.findType('idakryx').getSimulation('sim')
270	M.build()
271	I = ascpy.Integrator(M)
272	I.setEngine('IDA')
273	I.setReporter(ascpy.IntegratorReporterConsole(I))
274	I.setParameter('linsolver','SPGMR')
275	I.setParameter('maxl',8)
276	I.setParameter('gsmodified',False)
277	I.setParameter('autodiff',True)
278	I.setParameter('rtol',0)
279	I.setParameter('atol',1e-3);
280	I.setParameter('atolvect',False)
281	I.analyse()
282	I.setLogTimesteps(ascpy.Units("s"), 0.01, 10.24, 10);
283	print M.sim.udot[1][3];
284	I.solve()
285	assert 0
286
287	class CUnit(unittest.TestCase):
288	def setUp(self):
289	self.cunitexe = "../base/generic/test/test"
290
291	def testcunittests(self):
292	res = os.system(self.cunitexe)
293	if res:
294	raise RuntimeError("CUnit tests failed (returned %d -- run %s for details)" % (res,self.cunitexe))
295	else:
296	print "CUnit returned %s" % res
297
298	# move code above down here if you want to temporarily avoid testing it
299	class NotToBeTested:
300	def nothing(self):
301	pass
302
303	if __name__=='__main__':
304	atexit.register(ascpy.shutdown)
305	unittest.main()