Python Scraper.checksum Examples

Example #1

File: scraper_test.py Project: Digital-Preservation-Finland/file-scraper

def test_checksum():
    """Test that checksum value of the file is returned."""
    scraper = Scraper("tests/data/text_plain/valid__utf8_without_bom.txt")
    assert scraper.checksum() == "b50b89c3fb5299713b7b272c1797a1e3"
    assert scraper.checksum("SHA-1") == \
        "92103972564bca86230dbfd311eec01f422cead7"
    with pytest.raises(ValueError):
        assert scraper.checksum("foo")
    with pytest.raises(IOError):
        scraper = Scraper("non_exists")
        assert scraper.checksum()

Example #2

def test_checksum():
    """Test that checksum value of the file is returned."""
    scraper = Scraper("tests/data/text_plain/valid__utf8.txt")
    assert scraper.checksum() == "b40c60d0770eb7bd1a345725f857c61a"
    assert scraper.checksum("SHA-1") == \
        "a0d01fcbff5d86327d542687dcfd8b299d054147"
    with pytest.raises(ValueError):
        assert scraper.checksum("foo")
    with pytest.raises(IOError):
        scraper = Scraper("non_exists")
        assert scraper.checksum()

Example #3

File: utils.py Project: janpulkk/dpres-siptools

def calc_checksum(filepath, algorithm="md5"):
    """
    Calculate checksum of a file.

    :filepath: File path
    :algorithm: Algorithm name
    :returns: Checksum of the file
    """
    scraper = Scraper(filepath)
    return scraper.checksum(algorithm=algorithm)