test: config_factory fixture

tests/conftest.py

@@ -8,7 +8,7 @@
 
 from hyprshade.shader import hyprctl
 from hyprshade.shader.core import Shader
-from tests.types import HyprshadeDirectoryName, ShaderPathFactory
+from tests.types import ConfigFactory, HyprshadeDirectoryName, ShaderPathFactory
 
 
 @pytest.fixture(scope="session", autouse=True)
@@ -142,6 +142,11 @@ def _shader_path(
     return _shader_path
 
 
+@pytest.fixture()
+def config_factory(isolation: Isolation) -> ConfigFactory:
+    return ConfigFactory(isolation)
+
+
 def pytest_runtest_setup(item: pytest.Item) -> None:
     for marker in item.iter_markers():
         if marker.name == "requires_hyprland" and not has_hyprland():

tests/types.py

@@ -1,9 +1,18 @@
-from pathlib import Path
-from typing import Literal
+from __future__ import annotations
+
+from typing import TYPE_CHECKING, Literal
 
 from typing_extensions import Protocol
 
+if TYPE_CHECKING:
+    from pathlib import Path
+
+    from hyprshade.config.core import Config
+    from tests.conftest import Isolation
+
+
 HyprshadeDirectoryName = Literal["env", "user_hypr", "user_hyprshade", "system"]
+ConfigPathName = Literal["user_hypr", "user_hyprshade"]
 
 
 class ShaderPathFactory(Protocol):
@@ -14,3 +23,38 @@ def __call__(
         *,
         extension: str = "glsl",
     ) -> Path: ...
+
+
+class ConfigFactory:
+    _isolation: Isolation
+    _path: Path
+
+    def __init__(self, isolation: Isolation):
+        self._isolation = isolation
+        self.set_path("user_hypr")
+
+    @property
+    def path(self) -> Path:
+        return self._path
+
+    def set_path(self, config_path_name: ConfigPathName) -> None:
+        match config_path_name:
+            case "user_hypr":
+                self._path = self._isolation.hyprshade_user_hypr_dir / "hyprshade.toml"
+            case "user_hyrpshade":
+                self._path = (
+                    self._isolation.hyprshade_user_hyprshade_dir / "config.toml"
+                )
+            case _:
+                raise ValueError(f"Unknown config path name: {config_path_name}")
+
+    def write(self, data: dict) -> None:
+        import tomlkit
+
+        with open(self._path, "w") as f:
+            tomlkit.dump(data, f)
+
+    def get_config(self) -> Config:
+        from hyprshade.config.core import Config
+
+        return Config(str(self._path))