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import unittest

from webkitpy.tool.servers.reflection_handler import ReflectionHandler


class TestReflectionHandler(ReflectionHandler):
    STATIC_FILE_DIRECTORY = '/'

    def __init__(self):  # pylint: disable=super-init-not-called
        self.static_files_served = set()
        self.errors_sent = set()
        self.functions_run = set()
        self.path = None

    def _serve_static_file(self, name):
        self.static_files_served.add(name)

    def send_error(self, code, message=None):
        self.errors_sent.add(code)

    def function_one(self):
        self.functions_run.add('function_one')

    def some_html(self):
        self.functions_run.add('some_html')


class WriteConvertingLogger(object):

    def __init__(self):
        self.data = ''

    def write(self, data):
        # If data is still in ASCII, this will throw an exception.
        self.data = str(data)


class TestReflectionHandlerServeXML(ReflectionHandler):

    def __init__(self):  # pylint: disable=super-init-not-called
        self.requestline = False
        self.client_address = '127.0.0.1'
        self.request_version = '1'
        self.wfile = WriteConvertingLogger()

    def serve_xml(self, data):
        self._serve_xml(data)

    def log_message(self, _format, *_args):
        pass


class ReflectionHandlerTest(unittest.TestCase):

    def assert_handler_response(self, requests, expected_static_files, expected_errors, expected_functions):
        handler = TestReflectionHandler()
        for request in requests:
            handler.path = request
            handler._handle_request()
        self.assertEqual(handler.static_files_served, expected_static_files)
        self.assertEqual(handler.errors_sent, expected_errors)
        self.assertEqual(handler.functions_run, expected_functions)

    def test_static_content_or_function_switch(self):
        self.assert_handler_response(['/test.js'], set(['test.js']), set(), set())
        self.assert_handler_response(['/test.js', '/test.css', '/test.html'],
                                     set(['test.js', 'test.html', 'test.css']), set(), set())
        self.assert_handler_response(['/test.js', '/test.exe', '/testhtml'], set(['test.js']), set([404]), set())
        self.assert_handler_response(['/test.html', '/function.one'], set(['test.html']), set(), set(['function_one']))
        self.assert_handler_response(['/some.html'], set(['some.html']), set(), set())

    def test_svn_log_non_ascii(self):
        xml_change_log = (u'<?xml version="1.0"?>\n<log>\n<logentry revision="1">\n'
                          u'<msg>Patch from John Do\xe9.</msg>\n</logentry>\n</log>')
        handler = TestReflectionHandlerServeXML()
        handler.serve_xml(xml_change_log)
        self.assertEqual(handler.wfile.data, xml_change_log.encode('utf-8'))