/
ex48_tests.py
44 lines (36 loc) · 1.24 KB
/
ex48_tests.py
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from nose.tools import *
from ex48 import lexicon
def test_directions():
assert_equal(lexicon.scan("north"), ['direction', 'north'])
result = lexicon.scan("north south east")
assert_equal(result, [('direction', 'north'),
('direction', 'south'),
('direction', 'east')])
def test_verbs():
assert_equal(lexicon.scan('go'), ['verb', 'go'])
result = lexicon.scan("go kill eat")
assert_equal(result, [('verb', 'go'),
('verb', 'kill'),
('verb', 'eat')])
def test_stops():
assert_equal(lexicon.scan('the'), ['verb', 'go'])
result = lexicon.scan("the in of")
assert_equal(result, [('stop', 'the')
('stop', 'in')
('stop', 'of')])
def test_nouns():
assert_equal(lexicon.scan('bear'), [('noun', 'bear')])
result = lexicon.scan("bear princess")
assert_equal(result, [('noun', 'bear'),
('noun', 'princess')])
def test_numbers():
assert_equal(lexicon.scan("1234"), [('number', 1234)])
result = lexicon.scan("3 91234")
assert_equal(result, [('number', 3),
('number', 91234)])
def test_errors():
assert_equal(lexicon.scan("ASDFADFASDF"), [('error', 'ASDFADFASDF')])
result = lexicon.scan("bear IAS princess")
assert_equal(result, [('noun', 'bear'),
('error', 'IAS'),
('noun', 'princess')])