示例#1
0
def test_OsDetect_register_default_add_detector():
    # test behavior of register_default and add_detector.  Both take
    # precedence over previous detectors, but at different scopes.
    from rospkg.os_detect import OsDetect
    o1 = TrueOs()
    o2 = TrueOs2()
    key = 'TrueOs'
    detect = OsDetect([(key, o1)])

    assert detect.get_detector(key) == o1
    detect.register_default(key, o2)
    assert detect.get_detector(key) == o1
    detect.add_detector(key, o2)
    assert detect.get_detector(key) == o2

    detect = OsDetect()
    assert detect.get_detector(key) == o2
    detect.add_detector(key, o1)
    assert detect.get_detector(key) == o1

    # restore precendence of o1 in default list
    detect.register_default(key, o1)
    detect = OsDetect()
    assert detect.get_detector(key) == o1
def test_OsDetect_register_default_add_detector():
    # test behavior of register_default and add_detector.  Both take
    # precedence over previous detectors, but at different scopes.
    from rospkg.os_detect import OsDetect
    o1 = TrueOs()
    o2 = TrueOs2()
    key = 'TrueOs'
    detect = OsDetect([(key, o1)])

    assert detect.get_detector(key) == o1
    detect.register_default(key, o2)
    assert detect.get_detector(key) == o1
    detect.add_detector(key, o2)
    assert detect.get_detector(key) == o2

    detect = OsDetect()
    assert detect.get_detector(key) == o2
    detect.add_detector(key, o1)
    assert detect.get_detector(key) == o1

    # restore precendence of o1 in default list
    detect.register_default(key, o1)
    detect = OsDetect()
    assert detect.get_detector(key) == o1