import unittest
import json

class TestAuthentication(unittest.TestCase):
    def setUp(self):
        pass

    def tearDown(self):
        pass

    def test_validates_user_inputs(self):
        self.assertTrue(True)

    def test_user_can_register(self):
        self.assertTrue(True)

    def test_no_ducplicated_usernames(self):
        self.assertTrue(True)

    def test_user_can_login(self):
        self.assertTrue(True)
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