class TestLetterCounter(unittest.TestCase):
def setUp(self):
self._lc = LetterBag()
def test_basic(self):
self._lc.add("abcdefghijklmnopqrstuvwxyz")
self.assertTrue("a" in self._lc)
self.assertTrue("aeiou" in self._lc)
self.assertTrue("uaeo" in self._lc)
def test_board_repeats(self):
self._lc.add("aabbccdefghi")
self.assertTrue("bab" in self._lc)
self.assertTrue("aab" in self._lc)
self.assertTrue("ac" in self._lc)
self.assertTrue("i" in self._lc)
def test_completely_missing(self):
self._lc.add("abc")
self.assertFalse("xyz" in self._lc)
def test_dup_not_in(self):
self._lc.add("aeiou")
self.assertFalse("aaeiou" in self._lc)
self.assertFalse("aeeiou" in self._lc)
def test_empty_board(self):
self.assertFalse("a" in self._lc)
self.assertFalse("abc" in self._lc)
def test_empty_word(self):
# Not really sure what the semantic here should be. Just test things
# don't blow up.
self.assertTrue("" in self._lc)
self._lc.add("bob")
self.assertTrue("" in self._lc)
def setUp(self):
self._lc = LetterBag()