Update names of test cases in generate_bignum_tests.py

Signed-off-by: Tom Cosgrove <[email protected]>

tests/scripts/generate_bignum_tests.py

@@ -189,7 +189,7 @@ def generate_function_tests(cls) -> Iterator[test_case.TestCase]:
 class BignumCmp(BignumOperation):
     """Test cases for bignum value comparison."""
     count = 0
-    test_function = "mbedtls_mpi_cmp_mpi"
+    test_function = "mpi_cmp_mpi"
     test_name = "MPI compare"
     input_cases = [
         ("-2", "-3"),
@@ -210,7 +210,7 @@ def result(self) -> str:
 class BignumCmpAbs(BignumCmp):
     """Test cases for absolute bignum value comparison."""
     count = 0
-    test_function = "mbedtls_mpi_cmp_abs"
+    test_function = "mpi_cmp_abs"
     test_name = "MPI compare (abs)"
 
     def __init__(self, val_a, val_b) -> None:
@@ -221,7 +221,7 @@ class BignumAdd(BignumOperation):
     """Test cases for bignum value addition."""
     count = 0
     symbol = "+"
-    test_function = "mbedtls_mpi_add_mpi"
+    test_function = "mpi_add_mpi"
     test_name = "MPI add"
     input_cases = combination_pairs(
         [