355 convert long num arrays

pycyphal/application/register/_value.py

@@ -350,9 +350,21 @@ def _strictify(s: RelaxedValue) -> Value:
     if all(isinstance(x, bool) for x in s):
         return _strictify(Bit(s))
     if all(isinstance(x, (int, bool)) for x in s):
-        return _strictify(Natural64(s)) if all(x >= 0 for x in s) else _strictify(Integer64(s))
-    if all(isinstance(x, (float, int, bool)) for x in s):
-        return _strictify(Real64(s))
+        if len(s) <= 32:
+            return _strictify(Natural64(s)) if all(x >= 0 for x in s) else _strictify(Integer64(s))
+        if len(s) <= 64:
+            return _strictify(Natural32(s)) if all(x >= 0 for x in s) else _strictify(Integer32(s))
+        if len(s) <= 128:
+            return _strictify(Natural16(s)) if all(x >= 0 for x in s) else _strictify(Integer16(s))
+        if len(s) <= 256:
+            return _strictify(Natural8(s)) if all(x >= 0 for x in s) else _strictify(Integer8(s))
+    elif all(isinstance(x, (float, int, bool)) for x in s):
+        if len(s) <= 32:
+            return _strictify(Real64(s))
+        if len(s) <= 64:
+            return _strictify(Real32(s))
+        if len(s) <= 128:
+            return _strictify(Real16(s))
 
     raise ValueConversionError(f"Don't know how to convert {s!r} into {Value}")  # pragma: no cover
 

tests/application/long_numerical_arrays.py

@@ -0,0 +1,81 @@
+# Copyright (c) 2025 OpenCyphal
+# This software is distributed under the terms of the MIT License.
+# Author: Huong Pham <[email protected]>
+from typing import List
+
+
+def _unittest_strictify_bool() -> None:
+    # noinspection PyProtectedMember
+    from pycyphal.application.register._value import _strictify
+
+    s = [True, False]
+    n = _strictify(s).bit
+    assert n is not None
+    v = n.value
+    assert (s == v).all()  # type: ignore[attr-defined]
+
+
+def _unittest_strictify_u64() -> None:
+    # noinspection PyProtectedMember
+    from pycyphal.application.register._value import _strictify
+
+    s = [x * 1000000 for x in range(30)]
+    n = _strictify(s).natural64
+    assert n is not None
+    v = n.value
+    assert (s == v).all()  # type: ignore[attr-defined]
+
+
+def _unittest_strictify_u32() -> None:
+    # noinspection PyProtectedMember
+    from pycyphal.application.register._value import _strictify
+
+    s = [x * 1000000 for x in range(60)]
+    n = _strictify(s).natural32
+    assert n is not None
+    v = n.value
+    assert (s == v).all()  # type: ignore[attr-defined]
+
+
+def _unittest_strictify_u16() -> None:
+    # noinspection PyProtectedMember
+    from pycyphal.application.register._value import _strictify
+
+    s = [x * 100 for x in range(80)]
+    n = _strictify(s).natural16
+    assert n is not None
+    v = n.value
+    assert (s == v).all()  # type: ignore[attr-defined]
+
+
+def _unittest_strictify_i64() -> None:
+    # noinspection PyProtectedMember
+    from pycyphal.application.register._value import _strictify
+
+    s = [-x * 1000000 for x in range(30)]
+    n = _strictify(s).integer64
+    assert n is not None
+    v = n.value
+    assert (s == v).all()  # type: ignore[attr-defined]
+
+
+def _unittest_strictify_i32() -> None:
+    # noinspection PyProtectedMember
+    from pycyphal.application.register._value import _strictify
+
+    s = [-x * 1000000 for x in range(60)]
+    n = _strictify(s).integer32
+    assert n is not None
+    v = n.value
+    assert (s == v).all()  # type: ignore[attr-defined]
+
+
+def _unittest_strictify_i16() -> None:
+    # noinspection PyProtectedMember
+    from pycyphal.application.register._value import _strictify
+
+    s = [-x * 100 for x in range(80)]
+    n = _strictify(s).integer16
+    assert n is not None
+    v = n.value
+    assert (s == v).all()  # type: ignore[attr-defined]