/* ===========================================================
* Orson Charts : a 3D chart library for the Java(tm) platform
* ===========================================================
*
* (C)opyright 2013-2016, by Object Refinery Limited. All rights reserved.
*
* http://www.object-refinery.com/orsoncharts/index.html
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* [Oracle and Java are registered trademarks of Oracle and/or its affiliates.
* Other names may be trademarks of their respective owners.]
*
* If you do not wish to be bound by the terms of the GPL, an alternative
* commercial license can be purchased. For details, please see visit the
* Orson Charts home page:
*
* http://www.object-refinery.com/orsoncharts/index.html
*
*/
package com.orsoncharts.axis;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
import com.orsoncharts.TestUtils;
import static org.junit.Assert.fail;
/**
* Tests for the {@link NumberTickSelector} class.
*/
public class NumberTickSelectorTest {
@Test
public void testEquals() {
NumberTickSelector s1 = new NumberTickSelector();
NumberTickSelector s2 = new NumberTickSelector();
assertTrue(s1.equals(s2));
s1 = new NumberTickSelector(true);
assertFalse(s1.equals(s2));
s2 = new NumberTickSelector(true);
assertTrue(s1.equals(s2));
}
/**
* Checks for serialization support.
*/
@Test
public void testSerialization() {
NumberTickSelector s1 = new NumberTickSelector();
NumberTickSelector s2 = (NumberTickSelector) TestUtils.serialized(s1);
assertTrue(s1.equals(s2));
}
public static final double EPSILON = 0.0000001;
@Test
public void testSelect() {
NumberTickSelector s = new NumberTickSelector();
assertEquals(1.0, s.getCurrentTickSize(), EPSILON);
double d = s.getCurrentTickSize();
s.select(10);
assertEquals(s.getCurrentTickSize(), 10.0, EPSILON);
s.select(14);
assertEquals(s.getCurrentTickSize(), 100.0, EPSILON);
s.select(1000000000000000000.0);
assertEquals(s.getCurrentTickSize(), 1000000000000000000.0, EPSILON);
try {
s.select(0);
fail("Expected an IllegalArgumentException for this case.");
} catch (IllegalArgumentException e) {
// expected
}
try {
s.select(Double.POSITIVE_INFINITY);
fail("Expected an IllegalArgumentException for this case.");
} catch (IllegalArgumentException e) {
// expected
}
try {
s.select(Double.NEGATIVE_INFINITY);
fail("Expected an IllegalArgumentException for this case.");
} catch (IllegalArgumentException e) {
// expected
}
}
}