test_date.py 文件源码

def test_date_labels():
    """Test dateline with xrange"""
    datey = DateLine(truncate_label=1000)
    datey.add('dates', [
        (date(2013, 1, 2), 300),
        (date(2013, 1, 12), 412),
        (date(2013, 2, 2), 823),
        (date(2013, 2, 22), 672)
    ])

    datey.x_labels = [
        date(2013, 1, 1),
        date(2013, 2, 1),
        date(2013, 3, 1)
    ]

    q = datey.render_pyquery()
    assert list(
        map(lambda t: t.split(' ')[0],
            q(".axis.x text").map(texts))) == [
                '2013-01-01',
                '2013-02-01',
                '2013-03-01']