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[tests] for issue ##146 and #147, fixing parameters inside __init__

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Max Zwiessele 2014-11-03 15:21:08 +00:00
parent 5ab16915a9
commit d263432dde
3 changed files with 26 additions and 1 deletions
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25
GPy/testing/parameterized_tests.py
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@ -221,6 +221,31 @@ class ParameterizedTest(unittest.TestCase):
np.testing.assert_equal(t.x.constraints[Logistic(0,1)], c[Logistic(0,1)])
np.testing.assert_equal(t.x.constraints['fixed'], c['fixed'])
def test_parameter_modify_in_init(self):
class TestLikelihood(Parameterized):
def __init__(self, param1 = 2., param2 = 3.):
super(TestLikelihood, self).__init__("TestLike")
self.p1 = Param('param1', param1)
self.p2 = Param('param2', param2)
self.link_parameter(self.p1)
self.link_parameter(self.p2)
self.p1.fix()
self.p1.unfix()
self.p2.constrain_negative()
self.p1.fix()
self.p2.constrain_positive()
self.p2.fix()
self.p2.constrain_positive()
m = TestLikelihood()
print m
val = m.p1.values.copy()
self.assert_(m.p1.is_fixed)
self.assert_(m.constraints[GPy.constraints.Logexp()].tolist(), [1])
m.randomize()
self.assertEqual(m.p1, val)
def test_printing(self):
print self.test1