update(quality): add test against Material theme integration base

tests/test_integrations_material.py

@@ -0,0 +1,71 @@
+#! python3  # noqa E265
+
+"""Usage from the repo root folder:
+
+.. code-block:: python
+
+    # for whole test
+    python -m unittest tests.test_build
+
+"""
+
+# #############################################################################
+# ########## Libraries #############
+# ##################################
+
+# Standard library
+import unittest
+from logging import DEBUG, getLogger
+from pathlib import Path
+
+# 3rd party
+from mkdocs.config import load_config
+
+# package
+from mkdocs_rss_plugin.integrations.theme_material_base import (
+    IntegrationMaterialThemeBase,
+)
+
+# test suite
+from tests.base import BaseTest
+
+# #############################################################################
+# ########## Classes ###############
+# ##################################
+
+logger = getLogger(__name__)
+logger.setLevel(DEBUG)
+
+
+class TestRssPluginIntegrationsMaterialThem(BaseTest):
+    """Test integration of Material theme."""
+
+    # -- TESTS ---------------------------------------------------------
+    def test_plugin_config_theme_material(self):
+        # default reference
+        cfg_mkdocs = load_config(
+            str(Path("tests/fixtures/mkdocs_language_specific_material.yml").resolve())
+        )
+
+        integration_social_cards = IntegrationMaterialThemeBase(
+            mkdocs_config=cfg_mkdocs
+        )
+        self.assertTrue(integration_social_cards.IS_THEME_MATERIAL)
+
+    def test_plugin_config_theme_not_material(self):
+        # default reference
+        cfg_mkdocs = load_config(
+            str(Path("tests/fixtures/mkdocs_complete.yml").resolve())
+        )
+
+        integration_social_cards = IntegrationMaterialThemeBase(
+            mkdocs_config=cfg_mkdocs
+        )
+        self.assertFalse(integration_social_cards.IS_THEME_MATERIAL)
+
+
+# ##############################################################################
+# ##### Stand alone program ########
+# ##################################
+if __name__ == "__main__":
+    unittest.main()