[lang-ref] ( file_input ) ( python )

def test_file_input(tmp_path):
    # f.read()
    lines = ['test message %03d\n' % x for x in range(5)]
    text  = ''.join(lines)
    p = tmp_path / 'a.txt'

    with p.open('w') as f:
        f.write(text)

    with p.open() as f:
        r = f.read()

    assert r == text

def test_file_input_alternative(tmp_path):
    # f.readlines()
    lines = ['test message %03d\n' % x for x in range(5)]
    text  = ''.join(lines)
    p = tmp_path / 'a.txt'

    with p.open('w') as f:
        f.write(text)

    with p.open() as f:
        r = f.readlines()

    assert r == lines