test: Add tests for Support Override sdkconfig CLI Options

tests/test_finder.py

@@ -401,6 +401,86 @@ def test_with_sdkconfig_defaults_env_var_expansion(self, tmp_path, monkeypatch):
         apps = find_apps('test1', 'esp32', recursive=True, config_rules_str='sdkconfig.ci.*=')
         assert len(apps) == 0
 
+    def test_with_sdkconfig_override_priority_override_sdkconfig(self, tmp_path):
+        from idf_build_apps.app import (
+            App,
+            OverridePriority,
+        )
+        from idf_build_apps.main import (
+            setup_app_override_sdkconfig,
+        )
+
+        print(tmp_path)
+        create_project('test1', tmp_path)
+        (tmp_path / 'test1' / 'sdkconfig.defaults').write_text(
+            'CONFIG_IDF_TARGET=esp32s2\nCONFIG_FREERTOS_IDLE_TASK_STACKSIZE=1516', encoding='utf8'
+        )
+        (tmp_path / 'test1' / 'sdkconfig.override1').write_text('CONFIG_IDF_TARGET=esp32\nCONFIG_A=5', encoding='utf8')
+
+        setup_app_override_sdkconfig(
+            ('CONFIG_IDF_TARGET=esp32c3', 'CONFIG_FREERTOS_IDLE_TASK_STACKSIZE=1522', 'CONFIG_A=10'),
+            ('sdkconfig.override1',),
+            OverridePriority.OVERRIDE_SDKCONFIG,
+        )
+
+        assert len(App.override_sdkconfig) == 3
+        assert len(App.override_sdkconfig_file) == 1
+
+        apps = find_apps(str(tmp_path / 'test1'), 'esp32s2')
+        assert len(apps) == 0
+
+        apps = find_apps(str(tmp_path / 'test1'), 'esp32')
+        assert len(apps) == 0
+
+        apps = find_apps(str(tmp_path / 'test1'), 'esp32c3')
+        assert len(apps) == 1
+
+        with open(apps[0].sdkconfig_files[0]) as fr:
+            assert fr.readlines() == [
+                'CONFIG_IDF_TARGET=esp32c3\n',
+                'CONFIG_FREERTOS_IDLE_TASK_STACKSIZE=1522\n',
+                'CONFIG_A=10\n',
+            ]
+
+    def test_with_sdkconfig_override_priority_override_sdkconfig_file(self, tmp_path):
+        from idf_build_apps.app import (
+            App,
+            OverridePriority,
+        )
+        from idf_build_apps.main import (
+            setup_app_override_sdkconfig,
+        )
+
+        create_project('test1', tmp_path)
+        (tmp_path / 'test1' / 'sdkconfig.defaults').write_text(
+            'CONFIG_IDF_TARGET=esp32s2\nCONFIG_FREERTOS_IDLE_TASK_STACKSIZE=1516', encoding='utf8'
+        )
+        (tmp_path / 'test1' / 'sdkconfig.override1').write_text('CONFIG_IDF_TARGET=esp32\nCONFIG_A=5', encoding='utf8')
+
+        setup_app_override_sdkconfig(
+            ('CONFIG_IDF_TARGET=esp32c3', 'CONFIG_FREERTOS_IDLE_TASK_STACKSIZE=1522', 'CONFIG_A=10'),
+            ('sdkconfig.override1',),
+            OverridePriority.OVERRIDE_SDKCONFIG_FILE,
+        )
+        assert len(App.override_sdkconfig) == 3
+        assert len(App.override_sdkconfig_file) == 1
+
+        apps = find_apps(str(tmp_path / 'test1'), 'esp32s2')
+        assert len(apps) == 0
+
+        apps = find_apps(str(tmp_path / 'test1'), 'esp32')
+        assert len(apps) == 1
+
+        with open(apps[0].sdkconfig_files[0]) as fr:
+            assert fr.readlines() == [
+                'CONFIG_IDF_TARGET=esp32\n',
+                'CONFIG_FREERTOS_IDLE_TASK_STACKSIZE=1522\n',
+                'CONFIG_A=5\n',
+            ]
+
+        apps = find_apps(str(tmp_path / 'test1'), 'esp32c3')
+        assert len(apps) == 0
+
     def test_config_name_in_manifest(self, tmp_path):
         create_project('test1', tmp_path)