From e2c15f7145290a97fd78f27209808a8a6e7c6a33 Mon Sep 17 00:00:00 2001
From: yyc12345 <yyc12321@outlook.com>
Date: Thu, 15 Oct 2026 14:43:38 +0800
Subject: [PATCH] fix: add defensive exhaustive branches to enum matches

---
 src/assemblicon/cli.py                   | 2 ++
 src/assemblicon/highlevel/environment.py | 4 ++--
 src/assemblicon/lowlevel/artproc.py      | 4 ++++
 src/assemblicon/lowlevel/artrdr.py       | 2 ++
 4 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/assemblicon/cli.py b/src/assemblicon/cli.py
index 20a49fd..99179a9 100644
--- a/src/assemblicon/cli.py
+++ b/src/assemblicon/cli.py
@@ -16,6 +16,8 @@ class CliSvgRenderKind(enum.StrEnum):
                 return SvgRenderKind.Inkscape
             case CliSvgRenderKind.ReSvg:
                 return SvgRenderKind.ReSvg
+            case _:
+                raise ValueError(f"Unknown CLI-specific SVG render kind: {self}")
 
 
 @dataclass(frozen=True)
diff --git a/src/assemblicon/highlevel/environment.py b/src/assemblicon/highlevel/environment.py
index e25c88b..7d30287 100644
--- a/src/assemblicon/highlevel/environment.py
+++ b/src/assemblicon/highlevel/environment.py
@@ -345,8 +345,8 @@ class Environment(Generic[P]):
             filename = f"{name}.{kind}.scale-{scale}.png"
         elif targetsize is not None:
             check_msix_targetsize(targetsize)
-            # TODO: This altform code are ugly (do not utilize enum.StrEnum)
-            # May be improved in future.
+            # TODO: These altform generation code are shit
+            # (doesn't utilize enum.StrEnum). May be improved in future.
             altform: Optional[str]
             match plated:
                 case MsixAppPlatedKind.Plated:
diff --git a/src/assemblicon/lowlevel/artproc.py b/src/assemblicon/lowlevel/artproc.py
index d95ebfe..7385ddc 100644
--- a/src/assemblicon/lowlevel/artproc.py
+++ b/src/assemblicon/lowlevel/artproc.py
@@ -31,6 +31,8 @@ def anchor_to_offset(
             x = oversize_width // 2
         case HorizontalAnchor.Right:
             x = oversize_width
+        case _:
+            raise ValueError(f"Unknown horizontal anchor: {horizontal_anchor}")
 
     y: int
     match vertical_anchor:
@@ -40,6 +42,8 @@ def anchor_to_offset(
             y = oversize_height // 2
         case VerticalAnchor.Bottom:
             y = oversize_height
+        case _:
+            raise ValueError(f"Unknown vertical anchor: {vertical_anchor}")
 
     return Point(x, y)
 
diff --git a/src/assemblicon/lowlevel/artrdr.py b/src/assemblicon/lowlevel/artrdr.py
index d77160a..9a6affb 100644
--- a/src/assemblicon/lowlevel/artrdr.py
+++ b/src/assemblicon/lowlevel/artrdr.py
@@ -83,6 +83,8 @@ def render_svg(src: Path, dst: Path, kind: SvgRenderKind, cfg: SvgConfig) -> Non
                 str(src),
                 str(dst),
             ]
+        case _:
+            raise ValueError(f"Unknown SVG render kind: {kind}")
 
     proc = subprocess.run(cmd, capture_output=False)
     if proc.returncode != 0: