def test_update_hand(self):
"""
Unit test for update_hand
"""
# test 1
handOrig = {'a':1, 'q':1, 'l':2, 'm':1, 'u':1, 'i':1}
handCopy = handOrig.copy()
word = "quail"
updated_hand = update_hand(handCopy, word)
expected_hand = {'a':0, 'q':0, 'l':1, 'm':1, 'u':0, 'i':0}
# Check proper response
self.assertEqual(updated_hand, expected_hand)
# Check did not modify handCopy
self.assertEqual(handCopy, handOrig)
# test 2
handOrig = {'e':1, 'v':2, 'n':1, 'i':1, 'l':2}
handCopy = handOrig.copy()
word = "Evil"
updated_hand = update_hand(handCopy, word)
expected_hand = {'e':0, 'v':1, 'n':1, 'i':0, 'l':1}
#check proper response with capital letter in word
self.assertEqual(updated_hand, expected_hand)
#Check did not modify handCopy
self.assertEqual(handCopy, handOrig)
# test 3
handOrig = {'h': 1, 'e': 1, 'l': 2, 'o': 1}
handCopy = handOrig.copy()
word = "HELLO"
updated_hand = update_hand(handCopy, word)
expected_hand = {'h': 0, 'e': 0, 'l': 0, 'o': 0}
#Check proper response with all CAPS word
self.assertEqual(updated_hand, expected_hand)
#Check did not modify handCopy
self.assertEqual(handCopy, handOrig)
def test_update_hand_3(self):
# test 3
handOrig = {'h': 1, 'e': 1, 'l': 2, 'o': 1}
handCopy = handOrig.copy()
word = "HELLO"
msg_part1 = "Failed when updating hand '%s' with word '%s'. " %(str(handOrig), word)
try:
hand2 = ps3.update_hand(handCopy, word)
except NotImplementedError as e:
self.fail(NOT_IMPLEMENTED)
expected_hand1 = {}
expected_hand2 = {'h': 0, 'e': 0, 'l': 0, 'o': 0}
error_msg = msg_part1 + "Returned: " + str(hand2) + "\n-- but expected: "+ str(expected_hand1)+ " or "+ str(expected_hand2)
self.assertTrue(hand2 == expected_hand1 or hand2 == expected_hand2, error_msg)
error_msg = msg_part1 + "Original hand was "+ str(handOrig) + " but implementation of update_hand mutated the original hand! Now the hand looks like this:" + str(handCopy)
self.assertEqual(handCopy, handOrig, error_msg)
def test_update_hand(self):
hand = {'h': 1, 'a': 1, 't': 1, 'b': 1, 'j': 2}
word = 'hat'
result = ps3.update_hand(hand, word)
print("t\ Testing show_possible matches ")
self.assertEqual(result, {'b': 1, 'j': 2})