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import unittest
import sys

import path

class AbspathTest(unittest.TestCase):
    def assertMatch(self, test_path, expected_uri,
                    platform=None):
        if platform == 'cygwin' and sys.platform != 'cygwin':
            return
        self.assertEqual(path.abspath_to_uri(test_path, platform=platform),
                         expected_uri)

    def test_abspath_to_uri_cygwin(self):
        if sys.platform != 'cygwin':
            return

        self.assertMatch('/cygdrive/c/foo/bar.html',
                         'file:///C:/foo/bar.html',
                         platform='cygwin')
        self.assertEqual(path.abspath_to_uri('/cygdrive/c/foo/bar.html',
                                             platform='cygwin'),
                         'file:///C:/foo/bar.html')

    def test_abspath_to_uri_darwin(self):
        self.assertMatch('/foo/bar.html',
                         'file:///foo/bar.html',
                         platform='darwin')
        self.assertEqual(path.abspath_to_uri("/foo/bar.html",
                                             platform='darwin'),
                         "file:///foo/bar.html")

    def test_abspath_to_uri_linux2(self):
        self.assertMatch('/foo/bar.html',
                         'file:///foo/bar.html',
                         platform='darwin')
        self.assertEqual(path.abspath_to_uri("/foo/bar.html",
                                             platform='linux2'),
                         "file:///foo/bar.html")

    def test_abspath_to_uri_win(self):
        self.assertMatch('c:\\foo\\bar.html',
                         'file:///c:/foo/bar.html',
                         platform='win32')
        self.assertEqual(path.abspath_to_uri("c:\\foo\\bar.html",
                                             platform='win32'),
                         "file:///c:/foo/bar.html")

    def test_abspath_to_uri_escaping(self):
        self.assertMatch('/foo/bar + baz%?.html',
                         'file:///foo/bar%20+%20baz%25%3F.html',
                         platform='darwin')
        self.assertMatch('/foo/bar + baz%?.html',
                         'file:///foo/bar%20+%20baz%25%3F.html',
                         platform='linux2')

        # Note that you can't have '?' in a filename on windows.
        self.assertMatch('/cygdrive/c/foo/bar + baz%.html',
                         'file:///C:/foo/bar%20+%20baz%25.html',
                         platform='cygwin')

    def test_stop_cygpath_subprocess(self):
        if sys.platform != 'cygwin':
            return

        # Call cygpath to ensure the subprocess is running.
        path.cygpath("/cygdrive/c/foo.txt")
        self.assertTrue(path._CygPath._singleton.is_running())

        # Stop it.
        path._CygPath.stop_cygpath_subprocess()

        # Ensure that it is stopped.
        self.assertFalse(path._CygPath._singleton.is_running())

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