"""Tests for distutils.command.bdist."""
import os
import unittest
from test.support import run_unittest
import warnings

from distutils.command.bdist import bdist
from distutils.tests import support


class BuildTestCase(support.TempdirManager,
                    unittest.TestCase):

    def test_formats(self):
        # let's create a command and make sure
        # we can set the format
        dist = self.create_dist()[1]
        cmd = bdist(dist)
        cmd.formats = ['msi']
        cmd.ensure_finalized()
        self.assertEqual(cmd.formats, ['msi'])

        # what formats does bdist offer?
        formats = ['bztar', 'gztar', 'msi', 'rpm', 'tar',
                   'wininst', 'xztar', 'zip', 'ztar']
        found = sorted(cmd.format_command)
        self.assertEqual(found, formats)

    def test_skip_build(self):
        # bug #10946: bdist --skip-build should trickle down to subcommands
        dist = self.create_dist()[1]
        cmd = bdist(dist)
        cmd.skip_build = 1
        cmd.ensure_finalized()
        dist.command_obj['bdist'] = cmd

        names = ['bdist_dumb', 'bdist_wininst']  # bdist_rpm does not support --skip-build
        if os.name == 'nt':
            names.append('bdist_msi')

        for name in names:
            with warnings.catch_warnings():
                warnings.filterwarnings('ignore', 'bdist_wininst command is deprecated',
                                        DeprecationWarning)
                subcmd = cmd.get_finalized_command(name)
            if getattr(subcmd, '_unsupported', False):
                # command is not supported on this build
                continue
            self.assertTrue(subcmd.skip_build,
                            '%s should take --skip-build from bdist' % name)


def test_suite():
    return unittest.makeSuite(BuildTestCase)

if __name__ == '__main__':
    run_unittest(test_suite())
