#2782: initial impl of files in nodes

tests/integration_tests/configuration_file_parsing/test_node_file_system_config.py

@@ -0,0 +1,47 @@
+# © Crown-owned copyright 2024, Defence Science and Technology Laboratory UK
+from pathlib import Path
+from typing import Union
+
+import yaml
+
+from primaite.game.game import PrimaiteGame
+from tests import TEST_ASSETS_ROOT
+
+BASIC_CONFIG = TEST_ASSETS_ROOT / "configs/nodes_with_initial_files.yaml"
+
+
+def load_config(config_path: Union[str, Path]) -> PrimaiteGame:
+    """Returns a PrimaiteGame object which loads the contents of a given yaml path."""
+    with open(config_path, "r") as f:
+        cfg = yaml.safe_load(f)
+
+    return PrimaiteGame.from_config(cfg)
+
+
+def test_node_file_system_from_config():
+    """Test that the appropriate files are instantiated in nodes when loaded from config."""
+    game = load_config(BASIC_CONFIG)
+
+    client_1 = game.simulation.network.get_node_by_hostname("client_1")
+
+    assert client_1.software_manager.software.get("DatabaseService")  # database service should be installed
+    assert client_1.file_system.get_file(folder_name="database", file_name="database.db")  # database files should exist
+
+    assert client_1.software_manager.software.get("WebServer")  # web server should be installed
+    assert client_1.file_system.get_file(folder_name="primaite", file_name="index.html")  # web files should exist
+
+    client_2 = game.simulation.network.get_node_by_hostname("client_2")
+
+    # database service should not be installed
+    assert client_2.software_manager.software.get("DatabaseService") is None
+    # database files should not exist
+    assert client_2.file_system.get_file(folder_name="database", file_name="database.db") is None
+
+    # web server should not be installed
+    assert client_2.software_manager.software.get("WebServer") is None
+    # web files should not exist
+    assert client_2.file_system.get_file(folder_name="primaite", file_name="index.html") is None
+
+    # TODO file sizes and file types
+    # TODO assert that files and folders created:
+    # TODO create empty folders