def test_wrap(self):
message.line_length = 5 # easy to construct expt result
# functional check
self.assertEquals(message.wrap("ab"), "-ab--\n")
self.assertEquals(message.wrap("abc"), "-abc-\n")
self.assertEquals(message.wrap(3), "--3--\n")
self.assertEquals(message.wrap(34), "-34--\n")
self.assertEquals(message.wrap(None), None)
# bound check
self.assertEquals(message.wrap("123456"), "123456\n")
self.assertEquals(message.wrap("12345"), "12345\n")
self.assertEquals(message.wrap("1234"), "1234-\n")
self.assertEquals(message.wrap(123456), "123456\n")
self.assertEquals(message.wrap(""), "-----\n")
def queryModel():
search_engine.load_idx()
while True:
try:
word = input(message.wrap("Please enter the word('ctrl+c' to quit):"))
except KeyboardInterrupt:
quit()
break
show(search_engine.get_desc(word), line_break = True)
def quit():
print(message.wrap('bye'))
