def test_NormalCase(self):
print("****Test: Encode- normal Case *********")
sentence = "The bird is the word"
print("Original String:",sentence)
hc = HuffmanCoding(sentence)
hc.huffman_encoding()
encodedString=hc.encodedString
print("Encoded String",encodedString)
hc.huffman_decoding()
decoded_string=hc.decodedString
print("Decoded String:",decoded_string)
self.assertEqual(sentence,decoded_string)
def test_RepeatWordCase(self):
print("****Test: Encode- Repeat Word *********")
sentence = "Hello Hello Hello"
print("Original String:",sentence)
hc = HuffmanCoding(sentence)
hc.huffman_encoding()
encodedString=hc.encodedString
print("Encoded String",encodedString)
hc.huffman_decoding()
decoded_string=hc.decodedString
print("Decoded String:",decoded_string)
self.assertEqual(sentence,decoded_string)
def test_twoChar(self):
print("****Test: Encode- two char*********")
sentence = "ab"
print("Original String:",sentence)
hc = HuffmanCoding(sentence)
hc.huffman_encoding()
encodedString=hc.encodedString
print("Encoded String",encodedString)
hc.huffman_decoding()
decoded_string=hc.decodedString
print("Decoded String:",decoded_string)
self.assertEqual(sentence,decoded_string)
def test_repeatChars(self):
print("****Test: Encode- test_repeatCharsg*********")
sentence = "ababaabccdddeeefffgggaacc"
print("Original String:",sentence)
hc = HuffmanCoding(sentence)
hc.huffman_encoding()
encodedString=hc.encodedString
print("Encoded String",encodedString)
hc.huffman_decoding()
decoded_string=hc.decodedString
print("Decoded String:",decoded_string)
self.assertEqual(sentence,decoded_string)
def test_OneWord(self):
print("****Test: Encode- One Word *********")
sentence = "Rajeswari"
print("Original String:",sentence)
hc = HuffmanCoding(sentence)
hc.huffman_encoding()
encodedString=hc.encodedString
print("Encoded String",encodedString)
hc.huffman_decoding()
decoded_string=hc.decodedString
print("Decoded String:",decoded_string)
self.assertEqual(sentence,decoded_string)
def main():
hc = HuffmanCoding()
print(f"{hc.encode('JFFEEQPPDDPSSMPZXXC')}")
print(f"{hc.heap}")