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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 org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;
public class TestRangeModels {
public void checkDoubleRange(double dmin, double dmax, double dval) {
int resolution = 1000;
DoubleBoundedRangeModel model = new DoubleBoundedRangeModel("test", resolution, dmin, dmax,
dval);
assertEquals(dmin, model.getDoubleMinimum(), 0.0001, "setup min");
assertEquals(dmax, model.getDoubleMaximum(), 0.0001, "setup max");
assertEquals(dval, model.getDoubleValue(), 0.0001, "setup value");
model.setDoubleValue(dmin);
assertEquals(dmin, model.getDoubleValue(), 0.0001, "min double value");
assertEquals(0, model.getValue(), "min value");
double dmid = (dmax + dmin) / 2.0;
model.setDoubleValue(dmid);
assertEquals(dmid, model.getDoubleValue(), 0.0001, "middle double value");
assertEquals(resolution / 2, model.getValue(), "middle value");
model.setDoubleValue(dmax);
assertEquals(dmax, model.getDoubleValue(), 0.0001, "max double value");
assertEquals(resolution, model.getValue(), "max value");
}
@Test
public void testDoubleRange() {
checkDoubleRange(10.0, 20.0, 12.0);
checkDoubleRange(-1.0, 1.0, 0.5);
}
}
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