[#1448] Add banner plugins tests

src/open_inwoner/cms/banner/tests/test_plugin_banner.py

@@ -0,0 +1,76 @@
+import os
+
+from django.conf import settings
+from django.core.files import File
+from django.test import TestCase
+
+from filer.models.imagemodels import Image as FilerImage
+from PIL import Image
+
+from open_inwoner.cms.tests import cms_tools
+from open_inwoner.utils.test import temp_media_root
+
+from ..cms_plugins import BannerImagePlugin, BannerTextPlugin
+
+
+@temp_media_root()
+class TestBannerImage(TestCase):
+    def test_banner_image_is_rendered_in_plugin(self):
+        pil_image = Image.new("RGB", (10, 10))
+        tmp_file_path = "{}/{}".format(settings.MEDIA_ROOT, "tmp.jpg")
+        pil_image.save(tmp_file_path, "JPEG")
+
+        tmp_image_file = open(tmp_file_path, "rb")
+        file_obj = File(tmp_image_file)
+        instance = FilerImage()
+        instance.file.save("image.jpg", file_obj)
+
+        html, context = cms_tools.render_plugin(
+            BannerImagePlugin, plugin_data={"image": instance}
+        )
+
+        self.assertIn(os.path.basename(instance.file.name), html)
+        self.assertIn('<aside class="banner"', html)
+
+    def test_banner_image_with_specific_height(self):
+        pil_image = Image.new("RGB", (10, 10))
+        tmp_file_path = "{}/{}".format(settings.MEDIA_ROOT, "tmp.jpg")
+        pil_image.save(tmp_file_path, "JPEG")
+
+        tmp_image_file = open(tmp_file_path, "rb")
+        file_obj = File(tmp_image_file)
+        instance = FilerImage()
+        instance.file.save("image.jpg", file_obj)
+
+        image_height = 40
+
+        html, context = cms_tools.render_plugin(
+            BannerImagePlugin,
+            plugin_data={"image": instance, "image_height": image_height},
+        )
+
+        self.assertIn(os.path.basename(instance.file.name), html)
+        self.assertIn(f'height="{image_height}"', html)
+        self.assertIn('<aside class="banner"', html)
+
+
+class TestBannerText(TestCase):
+    def test_banner_text_is_rendered_in_plugin(self):
+        title = "A title for the banner"
+
+        html, context = cms_tools.render_plugin(
+            BannerTextPlugin, plugin_data={"title": title}
+        )
+
+        self.assertIn(f'<h1 class="h1">{title} </h1>', html)
+
+    def test_banner_text_with_description_is_rendered_in_plugin(self):
+        title = "A title for the banner"
+        description = "Text for description"
+
+        html, context = cms_tools.render_plugin(
+            BannerTextPlugin, plugin_data={"title": title, "description": description}
+        )
+
+        self.assertIn(f'<h1 class="h1">{title} </h1>', html)
+        self.assertIn(f'<p class="p">{description}</p>', html)