def test_parser_lark(patch, parser):
patch.init(Lark)
patch.many(Parser, ['indenter', 'grammar'])
result = parser.lark()
Lark.__init__.assert_called_with(parser.grammar(),
parser=parser.algo,
postlex=Parser.indenter())
assert isinstance(result, Lark)
def test_parser_lark(patch, parser):
"""
Ensures Parser.lark can produce the correct Lark instance.
"""
patch.init(Lark)
patch.many(Parser, ["indenter", "grammar"])
result = parser._lark()
kwargs = {"parser": parser.algo, "postlex": Parser.indenter()}
Lark.__init__.assert_called_with(parser.grammar(), **kwargs)
assert isinstance(result, Lark)
def test_parser_indenter(patch):
patch.init(CustomIndenter)
assert isinstance(Parser.indenter(), CustomIndenter)
