bac_a_sable/bot/old/test.py

# -*- coding: utf-8 -*-

import pytest
import random

from bot import *

random.seed(0)

def test_random_utterance():
    """An utterance which is unparsable should return one of the random responses"""
    sent = "abcd"  # Something unparseable
    resp = broback(sent)
    assert resp == NONE_RESPONSES[-2]

def test_basic_greetings():
    """The bot should respond sensibly to common greeting words"""
    sent = "hello"
    resp = broback(sent)
    assert resp == GREETING_RESPONSES[1]


def test_contains_reference_to_user():
    """An utterance where the user mentions themselves generally should specifically return a phrase starting with 'You'"""
    sent = "I went to dinner"
    resp = broback(sent)
    assert resp.startswith("You ")


def test_negs_user():
    """An utterance where the user says 'I am' <something> should specifically tell them they aren't that thing"""
    sent = "I am good at Python programming"
    resp = broback(sent)
    assert resp.startswith("You aren't really")

    sent = "I'm good at Python programming"
    resp = broback(sent)
    assert resp.startswith("You aren't really")

    sent = "i'm good at Python programming"
    resp = broback(sent)
    assert resp.startswith("You aren't really")


def test_contains_reference_to_bot():
    """An utterance where the user directs something at the bot itself should return a canned response"""
    sent = "You are lame"
    resp = broback(sent)
    assert 'lame' in resp


def test_reuses_subject():
    """If the user tells us about some kind of subject, we should mention it in our response"""
    sent = "I am a capable programmer"
    resp = broback(sent)
    assert "programmer" in resp


def test_strip_offensive_words():
    """Don't allow the bot to respond with anything obviously offensive"""
    # To avoid including an offensive word in the test set, add a harmless word temporarily
    from config import FILTER_WORDS
    FILTER_WORDS.add('snakeperson')
    sent = "I am a snakeperson"
    with pytest.raises(UnacceptableUtteranceException):
        broback(sent)


def test_strip_punctuation():
    """Removing most punctuation is one way to ensure that the bot doesn't include hashtags or @-signs, which are potential vectors for harrassment"""
    sent = "I am a #snakeperson"
    with pytest.raises(UnacceptableUtteranceException):
        broback(sent)

    sent = "@you are funny"
    with pytest.raises(UnacceptableUtteranceException):
        broback(sent)

def test_unicode():
    """Bros love internationalization"""
broback(u"☃")  # Unicode snowman