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from __future__ import annotations
from tatsu.exceptions import GrammarError
from tatsu.tool import parse
def test_missing_rule():
grammar = """
@@grammar::TestGrammar
block = test ;
"""
try:
parse(grammar, 'abc')
except GrammarError as e:
assert str(e) == 'Unknown rules, no parser generated:\ntest'
def test_missing_rules():
grammar = """
@@grammar::TestGrammar
block = test | test2;
"""
try:
parse(grammar, 'abc')
except GrammarError as e:
assert str(e) == 'Unknown rules, no parser generated:\ntest\ntest2'
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