def METHOD_NAME(self):
    e = Escalation({}, data=TestEscalation.config)
    high = e.as_string("high").split("\n")
    assert high == [
        "[0;5[ => supervisor: vp, days: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri']",
        "[5;15[ => supervisor: director, days: ['Mon', 'Thu']",
        "[15;20[ => supervisor: n+2, days: ['Mon', 'Thu']",
        "[20;30[ => supervisor: n+1, days: ['Thu']",
        "[30;+∞[ => supervisor: foobar, days: ['Thu']",
    ]
    normal = e.as_string("normal").split("\n")
    assert normal == [
        "[0;3[ => supervisor: vp, days: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri']",
        "[3;10[ => supervisor: director, days: ['Mon', 'Thu']",
        "[10;15[ => supervisor: n+2, days: ['Mon', 'Thu']",
        "[15;+∞[ => supervisor: n+1, days: ['Thu']",
    ]
    default = e.as_string("default").split("\n")
    assert default == ["[0;+∞[ => supervisor: n+1, days: ['Mon']"]