unsloth/tests/studio/test_chat_prompt_variables.py
Lee Jackson c873ef052d
Studio: prompt variables into prompt editor (#6434)
* add custom and system variable feature in system prompt

* missing function use

* feat: prompt variables editor ux

Co-authored-by: CodeMan62 <175127021+CodeMan62@users.noreply.github.com>

* fix: guard prompt variable defaults

* refine prompt variables editor layout

* fix: harden prompt variable substitution

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Refine prompt variables editor copy and built-in token labels

---------

Co-authored-by: CodeMan62 <sharmahimanshu15082007@gmail.com>
Co-authored-by: CodeMan62 <175127021+CodeMan62@users.noreply.github.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Leo Borcherding <borchborchmail@gmail.com>
2026-06-25 18:09:16 +01:00

42 lines
1.5 KiB
Python

"""Regression checks for system prompt variable substitution."""
from __future__ import annotations
from pathlib import Path
WORKSPACE = Path(__file__).resolve().parents[2]
ADAPTER_SRC = (WORKSPACE / "studio/frontend/src/features/chat/api/chat-adapter.ts").read_text()
def _function_source(name: str) -> str:
start = ADAPTER_SRC.index(f"function {name}")
body_start = ADAPTER_SRC.index("{", start)
depth = 0
for index in range(body_start, len(ADAPTER_SRC)):
if ADAPTER_SRC[index] == "{":
depth += 1
elif ADAPTER_SRC[index] == "}":
depth -= 1
if depth == 0:
return ADAPTER_SRC[start : index + 1]
raise AssertionError(f"Could not parse function body for {name}")
def test_prompt_variable_builtins_use_local_time_helpers():
resolver = _function_source("resolveSystemPromptVariables")
assert "formatLocalDate(now)" in resolver
assert "formatLocalTime(now)" in resolver
assert "formatTimezoneOffset(now)" in resolver
assert "toISOString()" not in resolver
def test_prompt_variable_builtins_use_own_property_lookup():
resolver = _function_source("resolveSystemPromptVariables")
assert "if (hasOwn(systemVariables, key))" in resolver
assert "key in systemVariables" not in resolver
def test_prompt_variable_nested_lookup_ignores_prototype_properties():
nested_lookup = _function_source("getNestedValue")
assert "if (!hasOwn(current, part))" in nested_lookup