1import pytest
2
3from . import v
4
5assert v  # Silence pyflakes.
6
7
8def test_syntax_error(v):
9    v.scan("foo bar")
10    assert int(v.report()) == 1
11
12
13def test_null_byte(v):
14    v.scan("\x00")
15    assert int(v.report()) == 1
16
17
18def test_confidence_range(v):
19    v.scan(
20        """\
21def foo():
22    pass
23"""
24    )
25    with pytest.raises(ValueError):
26        v.get_unused_code(min_confidence=150)
27