Function test_io

python/ccxt/test/base/test_io.py:18–32

()

from ccxt.test.exchange.base import test_shared_methods  # noqa E402

def test_io():
    exchange = ccxt.Exchange({
        'id': 'sampleex',
    })
    ms = exchange.milliseconds()
    file_name = 'ccxt-test-io-' + str(ms) + '.ccxtfile'
    # upper tmp dir
    temp_dir = exchange.get_temp_dir()
    assert temp_dir is not None and temp_dir != '', 'temp dir should not be empty'
    file_path = temp_dir + file_name  # '../../../../../../../../../../../../tmp/' + fileName;
    file_content = 'hello world'
    assert exchange.write_file(file_path, file_content), 'can not write file ' + file_path
    assert exchange.exists_file(file_path), 'file does not exist: ' + file_path
    read_content = exchange.read_file(file_path)
    assert read_content == file_content, 'file content mismatch. Expected: ' + file_content + ', got: ' + read_content