enable randomized divmod tests

helpers/prng_unsafe.nim

@@ -118,7 +118,7 @@ func random_unsafe*[T: SomeInteger](rng: var RngState, inclRange: Slice[T]): T =
 # Containers
 # ------------------------------------------------------------
 
-func sample_unsafe*[T](rng: var RngState, src: openarray[T]): T =
+func sample_unsafe*[T](rng: var RngState, src: openArray[T]): T =
   ## Return a random sample from an array
   result = src[rng.random_unsafe(uint32 src.len)]
 
@@ -206,7 +206,7 @@ type
     HighHammingWeight
     Long01Sequence
 
-func random_elem*(rng: var RngState, T: typedesc, gen: RandomGen): T {.inline, noInit.} =
+func random_elem*(rng: var RngState, T: typedesc, gen: RandomGen): T {.inline, noinit.} =
   case gen
   of Uniform:
     result = rng.random_unsafe(T)

stint.nimble

@@ -30,8 +30,9 @@ task test_public_api, "Run all tests - prod implementation (StUint[64] = uint64"
 
 task test_uint256_ttmath, "Run random tests Uint256 vs TTMath":
   requires "https://github.com/alehander42/nim-quicktest >= 0.18.0", "https://github.com/status-im/nim-ttmath"
+  putEnv("TEST_LANG", "cpp")
   switch("define", "release")  
-  test "uint256_ttmath", "cpp"
+  test "", "tests/test_uint256_ttmath"
 
 task test, "Run all tests":
   exec "nimble test_internal"

tests/all_tests.nim

@@ -34,4 +34,6 @@ import
 
 import
   test_io,
-  test_conversion
+  test_conversion,
+  t_randomized_divmod
+

tests/t_randomized_divmod.nim

@@ -25,8 +25,8 @@ echo "t_randomized_divmod xoshiro512** seed: ", seed
 
 proc test_divmod(bits: static int, iters: int, gen: RandomGen) =
   for _ in 0 ..< iters:
-    let a = rng.random_elem(Stuint[bits], gen)
-    let b = rng.random_elem(Stuint[bits], gen)
+    let a = rng.random_elem(StUint[bits], gen)
+    let b = rng.random_elem(StUint[bits], gen)
 
     try:
       let (q, r) = divmod(a, b)

tests/ttmath_compat.nim

@@ -1,4 +1,4 @@
-import ../stint, ttmath
+import ../stint, ttmath/ttmath
 export ttmath
 
 template asSt*(val: UInt): auto =