Assert.assertEquals("OFF", converter.convertToBinding(OnOffType.OFF, getDatapoint("LEVEL", "")));
Assert.assertEquals(1, converter.convertToBinding(OnOffType.ON, getDatapoint("LEVEL", 1, 0, 1)));
Assert.assertEquals(0, converter.convertToBinding(OnOffType.OFF, getDatapoint("LEVEL", 0)));
Assert.assertEquals(5, converter.convertToBinding(OnOffType.ON, getDatapoint("LEVEL", 5, 0, 5)));
Assert.assertEquals(0, converter.convertToBinding(OnOffType.OFF, getDatapoint("LEVEL", 0)));
Assert.assertEquals(0, converter.convertToBinding(OnOffType.OFF, getDatapoint("LEVEL", 1, 0, 5)));
Assert.assertEquals(0, converter.convertToBinding(OnOffType.OFF, getDatapoint("LEVEL", 4, 0, 5)));