Regularization is on the Model, so it needs to take that as input.

Testing is completed on every SimPEG regularization object by default.

SimPEG/Tests/test_problem.py

@@ -1,26 +0,0 @@
-import numpy as np
-import unittest
-from SimPEG import *
-from TestUtils import checkDerivative
-from scipy.sparse.linalg import dsolve
-
-
-class ProblemTests(unittest.TestCase):
-
-    def setUp(self):
-
-        a = np.array([1, 1, 1])
-        b = np.array([1, 2])
-        c = np.array([1, 4])
-        self.mesh2 = Mesh.TensorMesh([a, b], np.array([3, 5]))
-        self.p2 = Problem.BaseProblem(self.mesh2, None)
-        self.reg = Regularization.BaseRegularization(self.mesh2)
-
-    def test_regularization(self):
-        derChk = lambda m: [self.reg.modelObj(m), self.reg.modelObjDeriv(m)]
-        mSynth = np.random.randn(self.mesh2.nC)
-        checkDerivative(derChk, mSynth, plotIt=False)
-
-
-if __name__ == '__main__':
-    unittest.main()

SimPEG/Tests/test_regularization.py

@@ -0,0 +1,30 @@
+import numpy as np
+import unittest
+from SimPEG import *
+from TestUtils import checkDerivative
+from scipy.sparse.linalg import dsolve
+import inspect
+
+
+class RegularizationTests(unittest.TestCase):
+
+    def setUp(self):
+        self.mesh2 = Mesh.TensorMesh([3, 2])
+
+    def test_regularization(self):
+        for R in dir(Regularization):
+            r = getattr(Regularization, R)
+            if not inspect.isclass(r): continue
+            if not issubclass(r, Regularization.BaseRegularization):
+                continue
+            # if 'Regularization' not in R: continue
+            print 'Check:', R
+            model = r.modelPair(self.mesh2)
+            reg = r(self.mesh2, model)
+            m = model.example()
+            passed = checkDerivative(lambda m : [reg.modelObj(m), reg.modelObjDeriv(m)], m, plotIt=False)
+            self.assertTrue(passed)
+
+
+if __name__ == '__main__':
+    unittest.main()