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from __future__ import absolute_import

import mozinfo
import mozinstall
import mozunit
import pytest


@pytest.mark.skipif(
    mozinfo.isWin, reason='Bug 1157352 - New firefox.exe needed for mozinstall 1.12 and higher.')
def test_is_installer(request, get_installer):
    """Test that we can identify a correct installer."""
    if mozinfo.isLinux:
        assert mozinstall.is_installer(get_installer('tar.bz2'))

    if mozinfo.isWin:
        # test zip installer
        assert mozinstall.is_installer(get_installer('zip'))

        # test exe installer
        assert mozinstall.is_installer(get_installer('exe'))

        try:
            # test stub browser file
            # without pefile on the system this test will fail
            import pefile  # noqa
            stub_exe = request.node.fspath.dirpath('build_stub').join('firefox.exe').strpath
            assert not mozinstall.is_installer(stub_exe)
        except ImportError:
            pass

    if mozinfo.isMac:
        assert mozinstall.is_installer(get_installer('dmg'))


if __name__ == '__main__':
    mozunit.main()