updated tests 2#

test/test_minimization/test_conjugate_gradient.py

@@ -9,6 +9,7 @@ from itertools import product
 from test.common import expand
 from test.common import generate_spaces
 
+np.random.seed(42)
 
 
 class ConjugateGradient_Tests(unittest.TestCase):
@@ -39,9 +40,9 @@ class ConjugateGradient_Tests(unittest.TestCase):
                       convergence_level):
         
         x0 = Field.from_random('normal', domain=space)
-        test_x = Field(space, val = 0.)
+        test_x = Field(space, val = 1.)
         A = DiagonalOperator(space, diagonal = 1.)
-        b = Field(space, val=0.)
+        b = Field(space, val=1.)
         
         minimizer = ConjugateGradient(iteration_limit=iteration_limit,
                                     convergence_tolerance=convergence_tolerance, 
@@ -50,7 +51,7 @@ class ConjugateGradient_Tests(unittest.TestCase):
         (position, convergence) = minimizer(A=A, x0=x0, b=b)
         
         assert_almost_equal(position.val.get_full_data(), 
-                            test_x.val.get_full_data(), significant=3)
+                            test_x.val.get_full_data(), decimal=3)
         assert_equal(convergence, convergence_level+1)
 
 

test/test_minimization/test_relaxed_newton.py

@@ -9,6 +9,7 @@ from itertools import product
 from test.common import expand
 from test.common import generate_spaces
 
+np.random.seed(42)
 
 
 class QuadraticPot(Energy):
@@ -76,9 +77,9 @@ class RelaxedNewton_Tests(unittest.TestCase):
                                     
         (energy, convergence) = minimizer(energy)
         
-        assert_almost_equal(energy.value, 0, significant=3)
+        assert_almost_equal(energy.value, 0, decimal=3)
         assert_almost_equal(energy.position.val.get_full_data(), 
-                            test_x.val.get_full_data(), significant=3)
+                            test_x.val.get_full_data(), decimal=3)
         assert_equal(convergence, convergence_level+2)
 
 

test/test_minimization/test_steepest_descent.py

@@ -76,7 +76,7 @@ class SteepestDescent_Tests(unittest.TestCase):
                                     
         (energy, convergence) = minimizer(energy)
         
-        assert_almost_equal(energy.value, 0, significant=3)
+        assert_almost_equal(energy.value, 0, decimal=3)
         assert_almost_equal(energy.position.val.get_full_data(), 
-                            test_x.val.get_full_data(), significant=3)
+                            test_x.val.get_full_data(), decimal=3)
         assert_equal(convergence, convergence_level+2)

test/test_minimization/test_vl_bfgs.py

@@ -8,6 +8,7 @@ from itertools import product
 from test.common import expand
 from test.common import generate_spaces
 
+np.random.seed(42)
 
 
 class QuadraticPot(Energy):
@@ -75,8 +76,8 @@ class VL_BFGS_Tests(unittest.TestCase):
                                     
         (energy, convergence) = minimizer(energy)
         
-        assert_almost_equal(energy.value, 0, significant=3)
+        assert_almost_equal(energy.value, 0, decimal=3)
         assert_almost_equal(energy.position.val.get_full_data(), 
-                            test_x.val.get_full_data(), significant=3)
+                            test_x.val.get_full_data(), decimal=3)
         assert_equal(convergence, convergence_level)