示例#1
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def test_contrast():
    device = unicornhathd(serial)
    with canvas(device) as draw:
        draw.rectangle(device.bounding_box, outline="white", fill="white")
    serial.reset_mock()
    device.contrast(0x6B)
    serial.data.assert_called_once_with([0x72] + [0x6B] * 256 * 3)
示例#2
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def test_alpha_blending():
    device = unicornhathd(serial)
    serial.reset_mock()
    with canvas(device) as draw:
        draw.rectangle(device.bounding_box, outline=(255, 128, 64, 32))
    serial.data.assert_called_once_with(
        [0x72] + get_json_data('demo_unicornhathd_alphablend'))
示例#3
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def test_display():
    device = unicornhathd(serial)
    serial.reset_mock()
    with canvas(device) as draw:
        draw.rectangle(device.bounding_box, outline="white")
    serial.data.assert_called_once_with([0x72] +
                                        get_json_data('demo_unicornhathd'))
示例#4
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def test_contrast():
    device = unicornhathd(serial)
    with canvas(device) as draw:
        draw.rectangle(device.bounding_box, outline="white", fill="white")
    serial.reset_mock()
    device.contrast(0x6B)
    serial.data.assert_called_once_with([0x72] + [0x6B] * 256 * 3)
示例#5
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def test_alpha_blending():
    device = unicornhathd(serial)
    serial.reset_mock()
    with canvas(device) as draw:
        draw.rectangle(device.bounding_box, outline=(255, 128, 64, 32))
    serial.data.assert_called_once_with([0x72] + get_json_data('demo_unicornhathd_alphablend'))
示例#6
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def test_display():
    device = unicornhathd(serial)
    serial.reset_mock()
    with canvas(device) as draw:
        draw.rectangle(device.bounding_box, outline="white")
    serial.data.assert_called_once_with([0x72] + get_json_data('demo_unicornhathd'))
示例#7
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def test_hide():
    device = unicornhathd(serial)
    serial.reset_mock()
    device.hide()
    serial.data.assert_called_once_with([0x72] + [0] * 256 * 3)
示例#8
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def test_init():
    device = unicornhathd(serial)
    assert device.width == 16
    assert device.height == 16
    serial.data.assert_called_once_with([0x72] + [0] * 256 * 3)
示例#9
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def test_hide():
    device = unicornhathd(serial)
    serial.reset_mock()
    device.hide()
    serial.data.assert_called_once_with([0x72] + [0] * 256 * 3)
示例#10
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def test_init():
    device = unicornhathd(serial)
    assert device.width == 16
    assert device.height == 16
    serial.data.assert_called_once_with([0x72] + [0] * 256 * 3)