/*
* #%L
* OME library for reading the JPEG XR file format.
* %%
* Copyright (C) 2013 - 2015 Open Microscopy Environment:
* - Board of Regents of the University of Wisconsin-Madison
* - Glencoe Software, Inc.
* - University of Dundee
* %%
* 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 2 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/gpl-2.0.html>.
* #L%
*/
package ome.jxr.ifd.utests;
import static org.testng.AssertJUnit.assertEquals;
import ome.jxr.ifd.JXRRational;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
public class JXRRationalTest {
final int expectedNumerator = 4;
final int expectedDenominator = 5;
final double expectedRational = 0.8;
private JXRRational rational;
@BeforeClass
public void setUp() {
rational = new JXRRational(expectedNumerator, expectedDenominator);
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void testCtorWithIllegalDenominatorShouldThrowIAE() {
new JXRRational(expectedNumerator, 0);
}
@Test
public void testGetNumerator() throws Exception {
assertEquals(expectedNumerator, rational.getNumerator());
}
@Test
public void testGetDenominator() throws Exception {
assertEquals(expectedDenominator, rational.getDenominator());
}
@Test
public void testGetDouble() throws Exception {
assertEquals(expectedRational, rational.getDouble());
}
}