def test_parse_sentence():
word_list = lexicon.scan('the bear eat door')
s = parser.parse_sentence(word_list)
assert_equal(s.to_tuple(), ('bear', 'eat', 1, 'door'))
word_list = lexicon.scan('in eat door')
s = parser.parse_sentence(word_list)
assert_equal(s.to_tuple(), ('player', 'eat', 1, 'door'))
word_list = lexicon.scan('north eat door')
assert_raises(parser.ParserError, parser.parse_sentence, word_list)
def test_parse_sentence():
word_list = lexicon.scan('the bear eat door')
s = parser.parse_sentence(word_list)
assert_equal(s.to_tuple(), ('bear', 'eat', 1, 'door'))
word_list = lexicon.scan('in eat door')
s = parser.parse_sentence(word_list)
assert_equal(s.to_tuple(), ('player', 'eat', 1, 'door'))
word_list = lexicon.scan('north eat door')
assert_raises(parser.ParserError, parser.parse_sentence, word_list)
def test_parse_sentence():
a_sentence = parser.parse_sentence([('stop', 'on'), ('noun', 'bear'), ('verb', 'eat'), ('direction', 'north')])
assert_equal(a_sentence.subject, 'bear')
assert_equal(a_sentence.verb, 'eat')
assert_equal(a_sentence.object, 'north')
a_sentence = parser.parse_sentence([('stop', 'on'), ('verb', 'eat'), ('direction', 'north')])
assert_equal(a_sentence.subject, 'player')
assert_equal(a_sentence.verb, 'eat')
assert_equal(a_sentence.object, 'north')
assert_raises(parser.parse_sentence([('direction', 'north'), ('noun', 'bear'), ('verb', 'eat')]))
def test_parse_sentence():
sen1 = parser.parse_sentence([('verb', 'go'), ('direction', 'east')])
assert_equal(sen1.subject, 'player')
assert_equal(sen1.verb, 'go')
assert_equal(sen1.object, 'east')
sen2 = parser.parse_sentence([('noun', 'bear'), ('verb', 'go'),
('stop', 'the'), ('direction', 'east')])
assert_equal(sen2.subject, 'bear')
assert_equal(sen2.verb, 'go')
assert_equal(sen2.object, 'east')
assert_raises(parser.ParseError, parser.parse_sentence, [('stop', 'the'),
('number', 123)])
def test_numbers():
word_list = lexicon.scan('xxx the xxx bear xxx eat xxx 5 xxx door xxx')
s = parser.parse_sentence(word_list)
assert_equal(s.to_tuple(), ('bear', 'eat', 5, 'door'))
def test_numbers():
word_list = lexicon.scan('xxx the xxx bear xxx eat xxx 5 xxx door xxx')
s = parser.parse_sentence(word_list)
assert_equal(s.to_tuple(), ('bear', 'eat', 5, 'door'))