def test_simple(self):
        tmpl = self.env.from_string('''\
{% macro say_hello(name) %}Hello {{ name }}!{% endmacro %}
{{ say_hello('Peter') }}''')
        assert tmpl.render() == 'Hello Peter!'
dataset/ETHPy150Open GeekTrainer/Flask/Work/Trivia - Module 5/env/Lib/site-packages/jinja2/testsuite/core_tags.py/MacrosTestCase.test_simple/original