############### message_unreact ########################

def test_message_unreact_successful_base_case():
    """
    Test trying to unreact to a message that john sent
    """
    reset_workspace()
    john = helper_auth_register("john.smith@email.com", "password", "John", "Smith")
    public_channel = helper_channels_create(john["token"], "public_channel", True)
    john_messageid = helper_message_send(john["token"], public_channel["channel_id"], "message")
    john_react_id = 1
    starter = helper_message_react(john["token"], john_messageid["message_id"], john_react_id)
    assert len(starter["react"]) == 1
    result = helper_message_unreact(john["token"], john_messageid["message_id"], john_react_id)
    assert len(result["react"]) == 0

def test_message_unreact_successful_base_case2():
    """
    Test john unreacting to a message that jane sent
    """
    reset_workspace()
    john = helper_auth_register("john.smith@email.com", "password", "John", "Smith")
    jane = helper_auth_register("jane.citizen@email.com", "password", "Jane", "Citizen")

    public_channel = helper_channels_create(john["token"], "public_channel", True)
    helper_channel_join(jane["token"], public_channel["channel_id"])

    jane_messageid = helper_message_send(jane["token"], public_channel["channel_id"], "message")
    john_react_id = 1
    starter = helper_message_react(john["token"], jane_messageid["message_id"], john_react_id)
    assert len(starter["react"]) == 1
    result = helper_message_unreact(john["token"], jane_messageid["message_id"], john_react_id)
    assert len(result["react"]) == 0

def test_message_unreact_when_messageid_is_invalid():
    """
    Test trying to unreact to a message when message_id is invalid
    """
    reset_workspace()
    john = helper_auth_register("john.smith@email.com", "password", "John", "Smith")
    public_channel = helper_channels_create(john["token"], "public_channel", True)
    john_messageid = helper_message_send(john["token"], public_channel["channel_id"], "message")
    john_react_id = 1
    helper_message_react(john["token"], john_messageid["message_id"], john_react_id)

    with pytest.raises(HTTPError):
        helper_message_unreact(john["token"], john_messageid["message_id"] + 1, john_react_id)

    with pytest.raises(HTTPError):
        helper_message_unreact(john["token"], john_messageid["message_id"] - 1, john_react_id)

def test_message_unreact_when_reactid_is_invalid():
    """
    Test trying to unreact to a message when react_id is invalid
    """
    reset_workspace()
    john = helper_auth_register("john.smith@email.com", "password", "John", "Smith")
    public_channel = helper_channels_create(john["token"], "public_channel", True)
    john_messageid = helper_message_send(john["token"], public_channel["channel_id"], "message")
    john_react_id = 1
    helper_message_react(john["token"], john_messageid["message_id"], john_react_id)

    with pytest.raises(HTTPError):
        helper_message_unreact(john["token"], john_messageid["message_id"], john_react_id + 1)

    with pytest.raises(HTTPError):
        helper_message_unreact(john["token"], john_messageid["message_id"], john_react_id - 1)

def test_message_unreact_when_message_not_reacted():
    """
    Test trying to unreact to a message that hasn't been reacted to
    """
    reset_workspace()
    john = helper_auth_register("john.smith@email.com", "password", "John", "Smith")
    public_channel = helper_channels_create(john["token"], "public_channel", True)
    john_messageid = helper_message_send(john["token"], public_channel["channel_id"], "message")
    john_react_id = 1

    with pytest.raises(HTTPError):
        helper_message_unreact(john["token"], john_messageid["message_id"], john_react_id)