test: merge cherry-picked test-case from #143

branch: https://gitlab.servus.at/aura/engine/-/tree/improve-test-coverage-143?ref_type=heads

tests/test_config.py

@@ -38,6 +38,9 @@ class TestConfig(unittest.TestCase):
     def test_config(self):
         print(self._testMethodName)
 
+        # Regex for validating directory paths; including non-existing and prefixed "../"
+        directory_regex = r"^.*\/(?:\.?[^./]+)$"
+
         # Check if config is available
         self.assertIsNotNone(AuraConfig.instance.config_file_path)
 
@@ -47,7 +50,24 @@ class TestConfig(unittest.TestCase):
         # Reference to confuse config
         cfg = self.config.config
 
-        # Check API Urls
+        # general
+        self.assertRegex(cfg.general.socket_dir, directory_regex)
+        self.assertRegex(cfg.general.cache_dir, directory_regex)
+        self.assertIsInstance(cfg.general.fallback_show_name, str)
+        self.assertIsInstance(cfg.general.fallback_show_id, int)
+
+        # log
+        self.assertTrue(os.path.isdir(cfg.log.directory))
+        self.assertIn(cfg.log.level, ["debug", "info", "warning", "error", "critical"])
+
+        # monitoring
+        self.assertTrue(
+            cfg.monitoring.heartbeat.host == ""
+            or validators.domain(cfg.monitoring.heartbeat.host)
+            or validators.ipv4(cfg.monitoring.heartbeat.host)
+        )
+
+        # api
         self.assertTrue(validators.url(cfg.api.steering.status))
         self.assertTrue(validators.url(cfg.api.steering.calendar))
         self.assertTrue(validators.url(cfg.api.tank.status))
@@ -59,6 +79,24 @@ class TestConfig(unittest.TestCase):
         engine_health_url = cfg.api.engine.store_health.replace("${ENGINE_NUMBER}", "1")
         self.assertTrue(validators.url(engine_health_url))
 
+        # scheduler
+        self.assertRegex(cfg.scheduler.audio.source_folder, directory_regex)
+        self.assertRegex(cfg.scheduler.audio.source_extension, r"\.[a-zA-Z0-9]+$")
+        self.assertRegex(cfg.scheduler.audio.playlist_folder, directory_regex)
+        self.assertIsInstance(cfg.scheduler.audio.engine_latency_offset, float)
+
+        self.assertIsInstance(cfg.scheduler.fetching_frequency, int)
+        self.assertIsInstance(cfg.scheduler.scheduling_window_start, int)
+        self.assertIsInstance(cfg.scheduler.scheduling_window_end, int)
+        self.assertIsInstance(cfg.scheduler.preload_offset, int)
+
+        self.assertIsInstance(cfg.scheduler.input_stream.retry_delay, int)
+        self.assertIsInstance(cfg.scheduler.input_stream.max_retries, int)
+        self.assertIsInstance(cfg.scheduler.input_stream.buffer, float)
+
+        self.assertIsInstance(cfg.scheduler.fade_in_time, float)
+        self.assertIsInstance(cfg.scheduler.fade_out_time, float)
+
 
 if __name__ == "__main__":
     unittest.main()