unsloth/tests/studio/test_studio_text_descender_clipping.py
Michael Han 6d8c18cd1a
Replace standalone Studio wording with Unsloth (#7221)
* Replace standalone Studio wording with Unsloth

Replace the single word Studio with Unsloth wherever it is used as
shorthand for Unsloth Studio in docs, CLI output, UI strings, i18n
locales, workflow display names, comments and docstrings.

Kept unchanged: the full name Unsloth Studio, third party product
names (LM Studio, Visual Studio, Mac Studio), feature names
(Recipe Studio, Fine-tuning Studio and its translations), and all
identifiers such as env vars, commands, paths and filenames.

* Address review feedback on the Studio wording rename

Use "an" before Unsloth where the rename left the article as "a".
Restore the split brand where Unsloth and Studio render as two halves
of the full product name: the onboarding sidebar subtitle and the
IPv6 localhost warning. Scope two messages to the full name Unsloth
Studio where plain Unsloth was misleading: the AMD README bullet and
the CLI studio setup error.
2026-07-19 00:47:04 -07:00

62 lines
2.3 KiB
Python

"""Regression guard: Unsloth text spans must not pair `leading-none` with
`truncate`, which clips glyph descenders (g, p, q, y, j) in visible labels.
"""
from __future__ import annotations
import re
from pathlib import Path
WORKDIR = Path(__file__).resolve().parents[2]
MODEL_SELECTOR = (
WORKDIR / "studio" / "frontend" / "src" / "components" / "assistant-ui" / "model-selector.tsx"
)
APP_SIDEBAR = WORKDIR / "studio" / "frontend" / "src" / "components" / "app-sidebar.tsx"
def _read(path: Path) -> str:
assert path.exists(), f"missing source file: {path}"
return path.read_text()
def test_model_selector_trigger_label_uses_leading_tight():
src = _read(MODEL_SELECTOR)
pattern = re.compile(
r'<span\s+className="[^"]*\bmin-w-0\b[^"]*\bflex-1\b[^"]*\btruncate\b[^"]*\bfont-heading\b[^"]*\btext-\[16px\][^"]*"',
)
matches = pattern.findall(src)
assert matches, "could not find ModelSelectorTrigger model-name span"
for cls in matches:
assert "leading-tight" in cls, f"expected leading-tight, got: {cls}"
assert "leading-none" not in cls, f"leading-none must not coexist with truncate here: {cls}"
def test_sidebar_account_block_uses_leading_tight():
src = _read(APP_SIDEBAR)
class_names = re.findall(r'<div\s+className="([^"]+)"', src)
required = {
"flex",
"flex-1",
"flex-col",
"group-data-[collapsible=icon]:hidden",
}
matches = [classes for classes in class_names if required <= set(classes.split())]
assert matches, "could not find sidebar account-block parent div"
for classes in matches:
leading_classes = [cls for cls in classes.split() if cls.startswith("leading-")]
assert leading_classes, f"no leading-* class on sidebar account-block parent: {classes}"
for cls in leading_classes:
assert (
cls == "leading-tight"
), f"sidebar account-block must use leading-tight, got: {cls}"
def test_no_truncate_plus_leading_none_in_changed_files():
for path in (MODEL_SELECTOR, APP_SIDEBAR):
src = _read(path)
for line in src.splitlines():
if "truncate" in line and "leading-none" in line:
raise AssertionError(
f"{path.name}: same line uses truncate + leading-none, descenders will clip: {line.strip()}"
)