dom/bindings/parser/tests/test_deduplicate.py

   1 def WebIDLTest(parser, harness):
   2     parser.parse(
   3         """
   4         interface Foo;
   5         interface Bar;
   6         interface Foo;
   7         """
   8     )
   9
  10     results = parser.finish()
  11
  12     # There should be no duplicate interfaces in the result.
  13     expectedNames = sorted(["Foo", "Bar"])
  14     actualNames = sorted(map(lambda iface: iface.identifier.name, results))
  15     harness.check(
  16         actualNames, expectedNames, "Parser shouldn't output duplicate names."
  17     )