/* * Copyright 2009 Phil Burk, Mobileer Inc * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.jsyn.swing; import junit.framework.TestCase; public class TestRangeModels extends TestCase { @Override protected void setUp() throws Exception { super.setUp(); } @Override protected void tearDown() throws Exception { super.tearDown(); } public void checkDoubleRange(double dmin, double dmax, double dval) { int resolution = 1000; DoubleBoundedRangeModel model = new DoubleBoundedRangeModel("test", resolution, dmin, dmax, dval); assertEquals("setup min", dmin, model.getDoubleMinimum(), 0.0001); assertEquals("setup max", dmax, model.getDoubleMaximum(), 0.0001); assertEquals("setup value", dval, model.getDoubleValue(), 0.0001); model.setDoubleValue(dmin); assertEquals("min double value", dmin, model.getDoubleValue(), 0.0001); assertEquals("min value", 0, model.getValue()); double dmid = (dmax + dmin) / 2.0; model.setDoubleValue(dmid); assertEquals("middle double value", dmid, model.getDoubleValue(), 0.0001); assertEquals("middle value", resolution / 2, model.getValue()); model.setDoubleValue(dmax); assertEquals("max double value", dmax, model.getDoubleValue(), 0.0001); assertEquals("max value", resolution, model.getValue()); } public void testDoubleRange() { checkDoubleRange(10.0, 20.0, 12.0); checkDoubleRange(-1.0, 1.0, 0.5); } }