def test_read_invalid_file_format():
strerror, error_doc = find_largest_word(
file_path="python/test_part1/files/pytest.png")
print(f"\nError handled: {strerror}\nError handled: {error_doc}")
assert strerror == '\'utf-8\' codec can\'t decode byte 0x89 in position 0: invalid start byte', \
"The expected 'strerror' message is not the expected"
assert error_doc == 'Unicode decoding error.', "The expected 'error_doc' message is not the expected"
def test_read_valid_existing_file_one_word_per_line():
largest_word, largest_word_reversed = find_largest_word(
file_path="python/test_part1/files/words_file1.txt")
print(
f"\n LARGEST WORD: {largest_word}\nREVERSED WORD: {largest_word_reversed}"
)
assert largest_word == 'abcde', "The largest word is not the expected!!"
assert largest_word_reversed == 'edcba', "The largest word is not the expected!!"
def test_read_valid_existing_file_multiple_numbers_multiple_lines():
largest_word, largest_word_reversed = find_largest_word(
file_path="python/test_part1/files/words_file4.txt")
print(
f"\n LARGEST WORD: {largest_word}\nREVERSED WORD: {largest_word_reversed}"
)
assert largest_word == '12345678901234567890', "The largest word is not the expected!!"
assert largest_word_reversed == '09876543210987654321', "The largest word is not the expected!!"
def test_read_valid_existing_file_multiple_words_multiple_lines():
largest_word, largest_word_reversed = find_largest_word(
file_path="python/test_part1/files/words_file3.txt")
print(
f"\n LARGEST WORD: {largest_word}\nREVERSED WORD: {largest_word_reversed}"
)
assert largest_word == 'aeiou_aeiou_aeiou', "The largest word is not the expected!!"
assert largest_word_reversed == 'uoiea_uoiea_uoiea', "The largest word is not the expected!!"
def test_read_valid_existing_file_multiple_words_one_line():
largest_word, largest_word_reversed = find_largest_word(
file_path="python/test_part1/files/words_file2.txt")
print(
f"\n LARGEST WORD: {largest_word}\nREVERSED WORD: {largest_word_reversed}"
)
assert largest_word == 'secure_works', "The largest word is not the expected!!"
assert largest_word_reversed == 'skrow_eruces', "The largest word is not the expected!!"
def test_read_empty_file():
largest_word, largest_word_reversed = find_largest_word(
file_path="python/test_part1/files/words_file5.txt")
print(
f"\n LARGEST WORD: {largest_word}\nREVERSED WORD: {largest_word_reversed}"
)
assert largest_word == '', "The largest word is not the expected!! It should be empty."
assert largest_word_reversed == '', "The largest word reversed is not the expected!! It should be empty."
assert len(largest_word) == 0, "The largest word length should be 0!!"
assert len(largest_word_reversed
) == 0, "The largest word reversed length should be 0!!"
def test_read_corrupted_file():
strerror, error_doc = find_largest_word(
file_path="python/test_part1/files/words_file1_corrupted.txt")
print(f"\nError handled: {strerror}\nError handled: {error_doc}")
assert error_doc == 'Unicode decoding error.', "The expected 'error_doc' message is not the expected"
def test_read_non_existing_file():
strerror, error_doc = find_largest_word(file_path="invalid_path")
print(f"\nError handled: {strerror}\nError handled: {error_doc}")
assert strerror == 'No such file or directory', "The expected 'strerror' message is not the expected"
assert error_doc == 'File not found.', "The expected 'error_doc' message is not the expected"