Application: gvSIG desktop

package com.iver.cit.gvsig.fmap.rendering;

import junit.framework.TestCase;

public class FIntervalTest extends TestCase {

        private static final double DELTA = 0.000001;

        public void testNegativeIntervals() throws Exception {

                testNegativeInterval("-2.1--1.1", -2, -1.1);

                testNegativeInterval("-2.1-1.1", -2.1, 1.1);

                testNegativeInterval("2.1--1", 2.1, -1);

                testNegativeInterval("1.1-2", 1.1, 2);

        }

        private void testNegativeInterval(String intervalString, double min,

                        double max) {

                FInterval interval = (FInterval) FInterval.create(intervalString);

                assertTrue(interval.getMin() - min < DELTA);

                assertTrue(interval.getMax() - max < DELTA);

        }

}