class SearchSystemTests(TestCase):

    def test_search_with_epmty_field(self):
        """
        search with empty field should output
        querry without any changes
        """
        #add user who "added" this data
        user = User.objects.create_user(id = 1,username = 'test', email = 'test@test.com', password = '123')
        # add new data
        data_set_1 = giveaways(login = 'first', passw = 'password', rating_lim = 0, poster_id = 1, domain = 'www.google.com')
        data_set_2 = giveaways(login = 'first', passw = 'password', rating_lim = 0, poster_id = 1, domain = 'www.yahoo.com')
        data_set_3 = giveaways(login = 'first', passw = 'password', rating_lim = 0, poster_id = 1, domain = 'www.yandex.ru')
        #save
        data_set_1.save()
        data_set_2.save()
        data_set_3.save()

        response = self.client.post('/', {'search': '', 'data_count': 1,'order_con': 0,'hide': False})

        self.assertQuerysetEqual(response.context['data_set'], ['<giveaways: www.google.com>','<giveaways: www.yahoo.com>',
            '<giveaways: www.yandex.ru>'])

    def test_search_with_no_match(self):
        """
        search with no mathes found  should output
        empty querry
        """
        #add user who "added" this data
        user = User.objects.create_user(id = 1,username = 'test', email = 'test@test.com', password = '123')
        # add new data
        data_set_1 = giveaways(login = 'first', passw = 'password', rating_lim = 0, poster_id = 1, domain = 'www.google.com')
        data_set_2 = giveaways(login = 'first', passw = 'password', rating_lim = 0, poster_id = 1, domain = 'www.yahoo.com')
        data_set_3 = giveaways(login = 'first', passw = 'password', rating_lim = 0, poster_id = 1, domain = 'www.yandex.ru')
        #save
        data_set_1.save()
        data_set_2.save()
        data_set_3.save()

        response = self.client.post('/', {'search': 'asdwaads', 'data_count': 1,'order_con': 0,'hide': False})

        self.assertQuerysetEqual(response.context['data_set'], [])

    def test_search_with_one_match(self):
        """
        search with one match found  should output
        querry with one elements
        """
        #add user who "added" this data
        user = User.objects.create_user(id = 1,username = 'test', email = 'test@test.com', password = '123')
        # add new data
        data_set_1 = giveaways(login = 'first', passw = 'password', rating_lim = 0, poster_id = 1, domain = 'www.google.com')
        data_set_2 = giveaways(login = 'first', passw = 'password', rating_lim = 0, poster_id = 1, domain = 'www.yahoo.com')
        data_set_3 = giveaways(login = 'first', passw = 'password', rating_lim = 0, poster_id = 1, domain = 'www.yandex.ru')
        #save
        data_set_1.save()
        data_set_2.save()
        data_set_3.save()

        response = self.client.post('/', {'search': 'dex', 'data_count': 1,'order_con': 0,'hide': False})

        self.assertQuerysetEqual(response.context['data_set'], ['<giveaways: www.yandex.ru>'])

    def test_search_with_multiple_matches(self):
        """
        search with multipl matches found  should output
        querry with multiple elements
        """
        #add user who "added" this data
        user = User.objects.create_user(id = 1,username = 'test', email = 'test@test.com', password = '123')
        # add new data
        data_set_1 = giveaways(login = 'first', passw = 'password', rating_lim = 0, poster_id = 1, domain = 'www.google.com')
        data_set_2 = giveaways(login = 'first', passw = 'password', rating_lim = 0, poster_id = 1, domain = 'www.yahoo.com')
        data_set_3 = giveaways(login = 'first', passw = 'password', rating_lim = 0, poster_id = 1, domain = 'www.yandex.ru')
        #save
        data_set_1.save()
        data_set_2.save()
        data_set_3.save()

        response = self.client.post('/', {'search': 'oo', 'data_count': 1,'order_con': 0,'hide': False})

        self.assertQuerysetEqual(response.context['data_set'], ['<giveaways: www.google.com>','<giveaways: www.yahoo.com>'])