1 files changed, 28 insertions, 0 deletions
diff --git a/share/extensions/tests/test_inset_shadow.py b/share/extensions/tests/test_inset_shadow.py
new file mode 100644
index 0000000..63b5eaa
--- /dev/null
+++ b/share/extensions/tests/test_inset_shadow.py
@@ -0,0 +1,28 @@
+#!/usr/bin/env python3
+# coding=utf-8
+import inkex
+from inset_shadow import InsetShadow
+from inkex.tester import ComparisonMixin, TestCase
+from inkex.tester.filters import CompareNumericFuzzy, CompareWithPathSpace
+
+
+class InsetShadowBasicTest(ComparisonMixin, TestCase):
+    effect_class = InsetShadow
+    compare_filters = [CompareNumericFuzzy(), CompareWithPathSpace()]
+    comparisons = [
+        ("--id=p1", "--id=r3"),
+    ]
+
+    def test_basic(self):
+        args = ["--id=edgeme", self.data_file("svg", "edge3d.svg")]
+        self.effect.run(args)
+        old_paths = self.effect.original_document.getroot().xpath(
+            '//svg:path[@id="edgeme"]'
+        )
+        new_paths = self.effect.svg.xpath('//svg:path[@id="edgeme"]')
+        self.assertEqual(len(old_paths), 1)
+        self.assertEqual(len(new_paths), 1)
+        old_paths = self.effect.original_document.getroot().xpath("//svg:path")
+        new_paths = self.effect.svg.xpath("//svg:path")
+        self.assertEqual(len(old_paths), 1)
+        self.assertEqual(len(new_paths), 4)