From 581127928507ad6f929b9671d36103d8e1fa3e09 Mon Sep 17 00:00:00 2001
From: Leander Schulten <Leander.Schulten@rwth-aachen.de>
Date: Mon, 8 Jul 2024 19:05:08 +0200
Subject: [PATCH] Add srcset tests

---
 tests/test_thumbnail_tag.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/tests/test_thumbnail_tag.py b/tests/test_thumbnail_tag.py
index f3bdfda6..adc7fb0b 100644
--- a/tests/test_thumbnail_tag.py
+++ b/tests/test_thumbnail_tag.py
@@ -1,4 +1,5 @@
 import pytest
+import re
 from django.template import TemplateSyntaxError
 
 from . import imagegenerators  # noqa
@@ -87,3 +88,11 @@ def test_alternate_generator():
     clear_imagekit_cache()
     html = render_tag(ttag)
     assert html == '1'
+
+
+def test_srcset_arg():
+    ttag = r"""{% thumbnail '100x' img srcset="1.5 2" %}"""
+    clear_imagekit_cache()
+    html = render_tag(ttag)
+    srcset_regex = re.compile('srcset=".* 1x ,.* 1\\.5x ,.* 2.0x"')
+    assert srcset_regex.search(html) is not None