Upgrade Textual dependency

Author: SiboVG

pyproject.toml

@@ -12,16 +12,16 @@ authors = [
 dependencies = [
     "mock-gpio>=0.1.8",
     "pytrinamic>=0.2.11,<0.3.0",
-    "textual>=0.73.0",
+    "textual>=8.2.5",
     "tmc-2209-raspberry-pi>=0.5.2",
     "uvloop>=0.19.0; sys_platform != 'win32'",
     "winloop; sys_platform == 'win32'",
 ]
 
 [project.optional-dependencies]
 syntax = [
-    "tree-sitter>=0.23.0,<0.24.0",
-    "tree-sitter-python>=0.23.0,<0.24.0",
+    "tree-sitter>=0.25.0",
+    "tree-sitter-python>=0.23.0",
 ]
 docs = [
     "mkdocs>=1.6.0",

src/dip_coater/widgets/coder.py

@@ -115,10 +115,16 @@ def build_code_editor(text: str) -> TextArea:
 
     @staticmethod
     def _python_syntax_highlighting_available() -> bool:
-        return (
-            find_spec("tree_sitter") is not None
-            and find_spec("tree_sitter_python") is not None
-        )
+        if (
+            find_spec("tree_sitter") is None
+            or find_spec("tree_sitter_python") is None
+        ):
+            return False
+
+        try:
+            return TextArea("pass\n", language="python").is_syntax_aware
+        except Exception:
+            return False
 
     @on(Button.Pressed, "#run-code-btn")
     async def run_code(self):

src/test/test_package_version.py

@@ -46,5 +46,14 @@ def test_tree_sitter_dependencies_are_optional_for_syntax_highlighting():
     syntax_dependencies = pyproject["project"]["optional-dependencies"]["syntax"]
 
     assert not any(dependency.startswith("tree-sitter") for dependency in dependencies)
-    assert "tree-sitter>=0.23.0,<0.24.0" in syntax_dependencies
-    assert "tree-sitter-python>=0.23.0,<0.24.0" in syntax_dependencies
+    assert "tree-sitter>=0.25.0" in syntax_dependencies
+    assert "tree-sitter-python>=0.23.0" in syntax_dependencies
+
+
+def test_textual_runtime_dependency_tracks_current_release():
+    pyproject_path = Path(__file__).parents[2] / "pyproject.toml"
+    pyproject = tomllib.loads(pyproject_path.read_text())
+
+    dependencies = pyproject["project"]["dependencies"]
+
+    assert "textual>=8.2.5" in dependencies