1 files changed, 30 insertions, 0 deletions
diff --git a/share/extensions/tests/test_inkex_tester.py b/share/extensions/tests/test_inkex_tester.py
new file mode 100644
index 0000000..911d68d
--- /dev/null
+++ b/share/extensions/tests/test_inkex_tester.py
@@ -0,0 +1,30 @@
+# coding=utf-8
+"""
+Test Inkex tester functionality
+"""
+from inkex.tester import TestCase
+from inkex.tester.xmldiff import xmldiff
+
+
+class TesterTest(TestCase):
+    """Ironic"""
+
+    maxDiff = 20000
+
+    def get_file(self, filename):
+        """Get the contents of a file"""
+        with open(self.data_file("svg", filename), "rb") as fhl:
+            return fhl.read()
+
+    def test_xmldiff(self):
+        """XML Diff"""
+        xml_a = self.get_file("shapes.svg")
+        xml_b = self.get_file("diff.svg")
+
+        xml, delta = xmldiff(xml_a, xml_b)
+        self.assertFalse(delta)
+        self.assertEqual(str(delta), "9 xml differences")
+        # self.assertEqual(str(xml), '')
+        xml, delta = xmldiff(xml_a, xml_a)
+        self.assertTrue(delta)
+        self.assertEqual(str(delta), "No differences detected")