# # Copyright (c) 2003, Tuomas J. Lukka # This file is part of Libvob. # # Libvob is free software; you can redistribute it and/or modify it under # the terms of the GNU Lesser General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # Libvob is distributed in the hope that it will be useful, but WITHOUT # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General # Public License for more details. # # You should have received a copy of the GNU Lesser General # Public License along with Libvob; if not, write to the Free # Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, # MA 02111-1307 USA # import vob def testLinear(): model = vob.input.impl.StandardBoundedFloatModel() adapter = vob.input.BoundedFloatLinearAbsoluteAdapter(model) model.minimum = 2 model.maximum = 10 adapter.changedAbsolute(.5) assert model.value == 6 adapter.changedAbsolute(.25) assert model.value == 4 def testExponential(): model = vob.input.impl.StandardBoundedFloatModel() adapter = vob.input.BoundedFloatLogAbsoluteAdapter(model) model.minimum = 2 model.maximum = 32 adapter.changedAbsolute(.5) assert abs(model.value - 8) < .0001, model.value adapter.changedAbsolute(.25) assert abs(model.value - 4) < .0001, model.value