Add tests for polynomial basis

src/analysis/Polynomial.hpp

@@ -199,6 +199,7 @@ class Polynomial
     }
     return P;
   }
+
   template <size_t M, size_t I>
   PUGS_INLINE constexpr Polynomial<M * N>
   power(const Polynomial<M>& Q) const

tests/CMakeLists.txt

@@ -69,6 +69,7 @@ add_executable (unit_tests
   test_OStreamProcessor.cpp
   test_PCG.cpp
   test_Polynomial.cpp
+  test_PolynomialBasis.cpp
   test_PugsFunctionAdapter.cpp
   test_PugsAssert.cpp
   test_RevisionInfo.cpp