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/*
* 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);
}
}
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