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import sys
import unittest

from webkitpy.thirdparty import AutoinstallImportHook


class ThirdpartyTest(unittest.TestCase):
    def test_import_hook(self):
        # Add another import hook and make sure we get called.
        class MockImportHook(AutoinstallImportHook):
            def __init__(self):
                AutoinstallImportHook.__init__(self)
                self.buildbot_installed = False

            def _install_buildbot(self):
                self.buildbot_installed = True

        mock_import_hook = MockImportHook()
        try:
            # The actual AutoinstallImportHook should be installed before us,
            # so these modules will get installed before MockImportHook runs.
            sys.meta_path.append(mock_import_hook)
            # unused-variable, import failures - pylint: disable-msg=W0612,E0611,F0401
            from webkitpy.thirdparty.autoinstalled import buildbot
            self.assertTrue(mock_import_hook.buildbot_installed)

        finally:
            sys.meta_path.remove(mock_import_hook)

    def test_imports(self):
        # This method tests that we can actually import everything.
        # unused-variable, import failures - pylint: disable-msg=W0612,E0611,F0401
        import webkitpy.thirdparty.autoinstalled.buildbot
        import webkitpy.thirdparty.autoinstalled.coverage
        import webkitpy.thirdparty.autoinstalled.mechanize
        import webkitpy.thirdparty.autoinstalled.pylint
        import webkitpy.thirdparty.autoinstalled.pep8
