Homework4 #8
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Homework4 #8
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icanhardcode
suggested changes
Oct 26, 2021
| Read the first line of the file. | ||
| If first line is a number return true if number in an interval [1, 3)* | ||
| and false otherwise. | ||
| In case of any error, a ValueError should be thrown. |
| Test should use Mock instead of real network interactions. | ||
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| You can use urlopen* or any other network libraries. | ||
| In case of any network error raise ValueError("Unreachable {url}). |
homework4/task03.py
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| def my_precious_logger(text: str): | ||
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| if (text[:5]) != 'error': |
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take a look at default string's methods in python
homework4/task01.py
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| if line.replace('.', '', 1).isdigit() \ | ||
| and not 1.0 <= float(line) < 3.0: | ||
| return True | ||
| else: | ||
| return False |
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| from homework4.task01 import read_magic_number | ||
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there is tempfile library for that tasks
tests/homework4/test_task01.py
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| file = open(file_path, "w") | ||
| file.write("5") | ||
| file.close() | ||
| assert read_magic_number(file_path) |
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I guess result should be False.. something wrong in ur function
tests/homework4/test_task01.py
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| abs_path = os.path.abspath(os.path.join(__file__, "../../..")) | ||
| file_path = os.path.join(abs_path, repository, filename) | ||
| file = open(file_path, "w") | ||
| file.write(str(randrange(1, 3))) |
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sometimes ur func will return False, sometimes True
tests/homework4/test_task03.py
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| def test_basic_functional(): | ||
| assert my_precious_logger('hey') == sys.stderr.write("hey") |
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"hey" should be written into stdout... use capsys for test stdouterr
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| from homework4.task04 import fizzbuzz | ||
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| def test_fizzbuzz_doctest(): | ||
| """ | ||
| given n, return list | ||
| :param n: int | ||
| :return: list | ||
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| >>> fizzbuzz(5) | ||
| ['1', '2', 'fizz', '4', 'buzz'] | ||
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| >>> fizzbuzz(10) | ||
| ['1', '2', 'fizz', '4', 'buzz', 'fizz', '7', '8', 'fizz', 'buzz'] | ||
| """ | ||
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| if __name__ == "__main__": | ||
| import doctest | ||
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| doctest.testmod() | ||
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| def test_fizzbuzz_pytest(): | ||
| assert fizzbuzz(5) == ["1", "2", "fizz", "4", "buzz"] |
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doctest should be written in main function.. take a look at pytest's argument to see how to run doctests
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There is no test for task02 (Mock theme). For now i didn't fully understand it.
I will return to this task with a fresh look later.