Python TokenStream.expect примеры использования

Пример #1

def test_tokenstream_expect():
    # expect
    s = TokenStream(iter((Token('a', 1), Token('b', 2), Token('c', 3))))
    assert s.expect('a') == Token('a', 1)
    assert s.expect('b', 2) == Token('b', 2)
    pytest.raises(AssertionError, s.expect, 'e')
    pytest.raises(AssertionError, s.expect, 'c', 5)

Пример #2

Файл: test_tools.py Проект: kosmos342/markey

def test_tokenstream_expect():
    # expect
    s = TokenStream(iter((Token('a', 1), Token('b', 2), Token('c', 3))))
    assert s.expect('a') == Token('a', 1)
    assert s.expect('b', 2) == Token('b', 2)
    pytest.raises(AssertionError, s.expect, 'e')
    pytest.raises(AssertionError, s.expect, 'c', 5)