import os, textwrap
from . import utils
from .template_projects import CTemplateProject


project_with_skip_asserts = CTemplateProject(
    setup_py_add=textwrap.dedent(r'''
        # explode if run on Python 2.7 or Python 3.4 (these should be skipped)
        if sys.version_info[0:2] == (2, 7):
            raise Exception("Python 2.7 should not be built")
        if sys.version_info[0:2] == (3, 4):
            raise Exception("Python 3.4 should be skipped")
    ''')
)

def test(tmpdir):
    project_dir = str(tmpdir)
    project_with_skip_asserts.generate(project_dir)

    # build the wheels
    actual_wheels = utils.cibuildwheel_run(
        project_dir, add_env={"CIBW_BUILD": "cp3?-*", "CIBW_SKIP": "cp37-*",}
    )

    # check that we got the right wheels. There should be no 2.7 or 3.7.
    expected_wheels = [
        w
        for w in utils.expected_wheels("spam", "0.1.0")
        if ("-cp3" in w) and ("-cp37" not in w)
    ]
    assert set(actual_wheels) == set(expected_wheels)