import os
import utils


def test():
    project_dir = os.path.dirname(__file__)

    # build the wheels
    actual_wheels = utils.cibuildwheel_run(project_dir, add_env={
        # write python version information to a temporary file, this is
        # checked in setup.py
        'CIBW_BEFORE_TEST': '''python -c "import sys; open('/tmp/pythonversion.txt', 'w').write(sys.version)" && python -c "import sys; open('/tmp/pythonprefix.txt', 'w').write(sys.prefix)"''',
        'CIBW_BEFORE_TEST_WINDOWS': '''python -c "import sys; open('c:\\pythonversion.txt', 'w').write(sys.version)" && python -c "import sys; open('c:\\pythonprefix.txt', 'w').write(sys.prefix)"''',
        'CIBW_TEST_REQUIRES': 'nose',
        # the 'false ||' bit is to ensure this command runs in a shell on
        # mac/linux.
        'CIBW_TEST_COMMAND': 'false || nosetests {project}/test',
        'CIBW_TEST_COMMAND_WINDOWS': 'nosetests {project}/test',
    })

    # also check that we got the right wheels
    expected_wheels = utils.expected_wheels('spam', '0.1.0')
    assert set(actual_wheels) == set(expected_wheels)