Add Farclip synchronization regression tests

2026-09-06 20:45:51 +02:00
parent 5aaf852b79
commit d59b922f97
1 changed files with 107 additions and 0 deletions
@@ -0,0 +1,107 @@
+import os
+import tempfile
+import unittest
+from unittest import mock
+
+import setup_tool_dynamic
+import setup_tool_responsive
+
+
+class _Var:
+    def __init__(self, value):
+        self.value = value
+
+    def get(self):
+        return self.value
+
+
+class FarclipConfigSyncTests(unittest.TestCase):
+    def _tool(self, farclip=777):
+        tool = object.__new__(setup_tool_responsive.ResponsiveModernWowSetupTool)
+        tool.vt_farclip = _Var(farclip)
+        return tool
+
+    def test_executable_farclip_ceiling_has_3000_floor(self):
+        tool = self._tool()
+        with mock.patch.object(
+            setup_tool_dynamic.ModernWowSetupTool,
+            "_desired_normalized_values",
+            return_value={"farclip": 777.0},
+        ):
+            desired = tool._desired_normalized_values()
+        self.assertEqual(desired["farclip"], 3000.0)
+
+    def test_executable_farclip_ceiling_keeps_explicit_value_above_3000(self):
+        tool = self._tool(5000)
+        with mock.patch.object(
+            setup_tool_dynamic.ModernWowSetupTool,
+            "_desired_normalized_values",
+            return_value={"farclip": 5000.0},
+        ):
+            desired = tool._desired_normalized_values()
+        self.assertEqual(desired["farclip"], 5000.0)
+
+    def test_existing_farclip_cvar_is_replaced_without_touching_other_settings(self):
+        tool = self._tool(777)
+        with tempfile.TemporaryDirectory() as root:
+            wtf_dir = os.path.join(root, "WTF")
+            os.makedirs(wtf_dir)
+            config_path = os.path.join(wtf_dir, "Config.wtf")
+            with open(config_path, "w", encoding="utf-8") as handle:
+                handle.write('SET locale "enUS"\nSET farclip "2100"\nSET gxWindow "1"\n')
+
+            tool._configure_farclip_cvar(root)
+
+            with open(config_path, "r", encoding="utf-8") as handle:
+                result = handle.read()
+
+            self.assertIn('SET locale "enUS"', result)
+            self.assertIn('SET gxWindow "1"', result)
+            self.assertIn('SET farclip "777"', result)
+            self.assertNotIn('SET farclip "2100"', result)
+
+    def test_missing_farclip_cvar_is_appended(self):
+        tool = self._tool(1500)
+        with tempfile.TemporaryDirectory() as root:
+            wtf_dir = os.path.join(root, "WTF")
+            os.makedirs(wtf_dir)
+            config_path = os.path.join(wtf_dir, "Config.wtf")
+            with open(config_path, "w", encoding="utf-8") as handle:
+                handle.write('SET locale "enUS"')
+
+            tool._configure_farclip_cvar(root)
+
+            with open(config_path, "r", encoding="utf-8") as handle:
+                result = handle.read()
+
+            self.assertEqual(
+                result,
+                'SET locale "enUS"\nSET farclip "1500"\n',
+            )
+
+    def test_missing_config_wtf_is_created(self):
+        tool = self._tool(1000)
+        with tempfile.TemporaryDirectory() as root:
+            tool._configure_farclip_cvar(root)
+            config_path = os.path.join(root, "WTF", "Config.wtf")
+            with open(config_path, "r", encoding="utf-8") as handle:
+                result = handle.read()
+            self.assertEqual(result, 'SET farclip "1000"\n')
+
+    def test_configure_script_memory_also_synchronizes_farclip(self):
+        tool = self._tool(777)
+        with mock.patch.object(
+            setup_tool_dynamic.ModernWowSetupTool,
+            "configure_script_memory",
+        ) as parent_configure, mock.patch.object(
+            tool,
+            "_configure_farclip_cvar",
+        ) as sync_farclip:
+            tool.configure_script_memory("C:/WoW")
+
+        parent_configure.assert_called_once_with("C:/WoW")
+        sync_farclip.assert_called_once_with("C:/WoW")
+
+
+if __name__ == "__main__":
+    unittest.main()