001/*
002 * Units of Measurement TCK
003 * Copyright © 2005-2019, Jean-Marie Dautelle, Werner Keil, Otavio Santana.
004 *
005 * All rights reserved.
006 *
007 * Redistribution and use in source and binary forms, with or without modification,
008 * are permitted provided that the following conditions are met:
009 *
010 * 1. Redistributions of source code must retain the above copyright notice,
011 *    this list of conditions and the following disclaimer.
012 *
013 * 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions
014 *    and the following disclaimer in the documentation and/or other materials provided with the distribution.
015 *
016 * 3. Neither the name of JSR-385 nor the names of its contributors may be used to endorse or promote products
017 *    derived from this software without specific prior written permission.
018 *
019 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
020 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
021 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
022 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
023 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
024 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
025 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
026 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
027 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
028 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
029 */
030package tech.units.tck.tests.spi;
031
032import static org.testng.AssertJUnit.assertEquals;
033import static org.testng.AssertJUnit.assertNotNull;
034import static tech.units.tck.TCKRunner.SPEC_ID;
035import static tech.units.tck.TCKRunner.SPEC_VERSION;
036
037import javax.measure.Unit;
038import javax.measure.format.UnitFormat;
039import javax.measure.spi.ServiceProvider;
040import javax.measure.spi.SystemOfUnits;
041
042import org.jboss.test.audit.annotations.SpecAssertion;
043import org.jboss.test.audit.annotations.SpecVersion;
044import org.testng.annotations.Test;
045
046/**
047 * Test class for obtaining units.
048 * @author Werner Keil
049 * @version 1.0, August 16, 2016
050 * @since 1.0
051 */
052@SpecVersion(spec = SPEC_ID, version = SPEC_VERSION)
053public class ObtainingUnitsTest {
054    private static final String SECTION1 = "5.5.1";
055
056    // ************************ 5.5 Obtaining Unit Instances
057    // ************************
058    /**
059     * Access a SystemOfUnits for each registered unit.
060     */
061    @SuppressWarnings("rawtypes")
062    @Test(groups = { "spi" }, description = SECTION1
063            + " Units Obtained from Unit Systems")
064    @SpecAssertion(section = SECTION1, id = "551-A1")
065    public void testGetUnitsFromSystemOfUnits() {
066        for (SystemOfUnits sou : ServiceProvider.current()
067                .getSystemOfUnitsService().getAvailableSystemsOfUnits()) {
068            for (Unit u : sou.getUnits()) {
069                assertNotNull("Section " + SECTION1 + ": A Unit is missing from " + sou.getName(), u);
070            }
071        }
072    }
073    
074    private static final String SECTION2 = "5.5.2";
075    
076    /**
077     * Try parsing the symbol for each registered unit.
078     */
079    @SuppressWarnings("rawtypes")
080    @Test(groups = { "spi" }, description = SECTION2
081            + " Units Obtained by Symbol Parsing")
082    @SpecAssertion(section = SECTION2, id = "552-A1")
083    public void testGetUnitsFromUnitString() {
084        UnitFormat format = ServiceProvider.current().getUnitFormatService().getUnitFormat();
085        for (SystemOfUnits sou : ServiceProvider.current()
086                .getSystemOfUnitsService().getAvailableSystemsOfUnits()) {
087            for (Unit u : sou.getUnits()) {
088                assertNotNull("Section " + SECTION2 + ": A Unit is missing from " + sou.getName(), u);
089                if (u.getSymbol() != null) {
090                    String s = u.toString();
091                    Unit p = format.parse(s);
092                    assertEquals("Section " + SECTION2 + ": Unit could not be parsed for '" + s + "'", u, p);
093                }
094            }
095        }
096    }
097}