Moved JSON Read/Write To Utility + Test

Author: Behemyth

cppython/project.py

@@ -20,6 +20,7 @@
 from pydantic import create_model
 
 from cppython.schema import API, CMakePresets, ConfigurePreset, ProjectConfiguration
+from cppython.utility import write_preset
 
 
 class ProjectBuilder:
@@ -187,14 +188,6 @@ def download(self):
             else:
                 cppython_logger.info(f"The {generator.name()} generator is already downloaded")
 
-    def _write_presets_file(self, path: Path, presets: CMakePresets) -> None:
-        """
-        Writing routing
-        """
-
-        with open(path / "CMakePresets.json", "w", encoding="utf8") as json_file:
-            presets.json(json_file)  # type: ignore
-
     def _write_generator_presets(self, tool_path: Path, generator: Generator, toolchain_path: Path) -> Path:
         """
         Write a generator preset.
@@ -206,7 +199,7 @@ def _write_generator_presets(self, tool_path: Path, generator: Generator, toolch
         configure_preset = ConfigurePreset(name=generator.name(), hidden=True, toolchainFile=toolchain_path)
         presets = CMakePresets(configurePresets=[configure_preset])
 
-        self._write_presets_file(generator_tool_path, presets)
+        write_preset(generator_tool_path, presets)
 
         return generator_tool_path
 
@@ -217,7 +210,8 @@ def _write_presets(self, tool_path: Path, names: list[str], includes: list[Path]
 
         configure_preset = ConfigurePreset(name="cppython", hidden=True, inherits=names)
         presets = CMakePresets(configurePresets=[configure_preset], include=includes)
-        self._write_presets_file(tool_path, presets)
+
+        write_preset(tool_path, presets)
 
     # API Contract
     def install(self) -> None:

cppython/utility.py

@@ -0,0 +1,25 @@
+"""
+TODO
+"""
+
+import json
+from pathlib import Path
+
+from cppython.schema import CMakePresets
+
+
+def read_preset(path: Path) -> CMakePresets:
+    """
+    Reading routing
+    """
+
+    preset_path = path / "CMakePresets.json"
+    return CMakePresets.parse_file(path=preset_path)
+
+
+def write_preset(path: Path, presets: CMakePresets) -> None:
+    """
+    Writing routine
+    """
+    with open(path / "CMakePresets.json", "w", encoding="utf8") as json_file:
+        json.dump(presets.dict(), json_file, ensure_ascii=False, indent=2)

tests/unit/test_utility.py

@@ -0,0 +1,24 @@
+"""
+TODO
+"""
+from pathlib import Path
+
+from cppython.schema import CMakePresets
+from cppython.utility import read_preset, write_preset
+
+
+class TestBuilder:
+    """
+    TODO
+    """
+
+    def test_preset_read_write(self, tmpdir: Path):
+        """
+        TODO
+        """
+
+        presets = CMakePresets()
+        write_preset(tmpdir, presets)
+        output = read_preset(tmpdir)
+
+        assert presets == output