001/*
002 * Units of Measurement TCK
003 * Copyright © 2005-2020, 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.hamcrest.MatcherAssert.assertThat;
033import static org.hamcrest.number.OrderingComparison.greaterThanOrEqualTo;
034import static org.hamcrest.number.OrderingComparison.lessThanOrEqualTo;
035import static org.testng.AssertJUnit.assertNotNull;
036import static tech.units.tck.TCKRunner.SECTION_PREFIX;
037import static tech.units.tck.TCKRunner.SPEC_ID;
038import static tech.units.tck.TCKRunner.SPEC_VERSION;
039import static tech.units.tck.util.TestGroups.SPI;
040import static org.testng.AssertJUnit.assertFalse;
041
042import java.util.List;
043
044import javax.measure.spi.ServiceProvider;
045
046import org.jboss.test.audit.annotations.SpecAssertion;
047import org.jboss.test.audit.annotations.SpecVersion;
048import org.testng.annotations.Test;
049
050/**
051 * Test class for {@link ServiceProvider}.
052 * @author Werner Keil
053 * @version 1.2, November 15, 2020
054 * @since 1.0
055 */
056@SpecVersion(spec = SPEC_ID, version = SPEC_VERSION)
057public class ServiceProviderTest {
058    private static final String SECTION_NUM = "5.3";
059    private static final String DESCRIPTION = SECTION_NUM + " Service Provider";
060
061    // ************************ 5.3 Service Provider
062    // ************************
063    /**
064     * Access available service providers.
065     */
066    @Test(groups = { SPI }, description = DESCRIPTION)
067    @SpecAssertion(section = SECTION_NUM, id = "53-A1")
068    public void testAvailable() {
069        List<ServiceProvider> spa = ServiceProvider.available();
070        assertNotNull(SECTION_PREFIX + SECTION_NUM + ": available ServiceProviders is null", spa);
071    }
072    
073    /**
074     * Available service providers not empty.
075     */
076    @Test(groups = { SPI }, description = DESCRIPTION)
077    @SpecAssertion(section = SECTION_NUM, id = "53-A2")
078    public void testAvailableNotEmpty() {
079        List<ServiceProvider> spa = ServiceProvider.available();
080        assertNotNull(SECTION_PREFIX + SECTION_NUM + ": available ServiceProviders is null", spa);
081        assertFalse(SECTION_PREFIX + SECTION_NUM + ": No available ServiceProviders found", spa.isEmpty());
082    }
083    
084    // ************************ 5.3 Service Provider
085    // ************************
086    /**
087     * Access current ServiceProvider.
088     */
089    @Test(groups = { SPI }, description = DESCRIPTION)
090    @SpecAssertion(section = SECTION_NUM, id = "53-A3")
091    public void testCurrent() {
092        ServiceProvider sp = ServiceProvider.current();
093        assertNotNull(SECTION_PREFIX + SECTION_NUM + ": No current ServiceProvider found", sp);
094    }
095    
096    // ************************ 5.3 Service Provider
097    // ************************
098    /**
099     * Access a ServiceProvider priority.
100     */
101    @Test(groups = { SPI }, description = DESCRIPTION)
102    @SpecAssertion(section = SECTION_NUM, id = "53-A4")
103    public void testPriority() {
104        ServiceProvider sp = ServiceProvider.current();
105        assertThat(SECTION_PREFIX + SECTION_NUM + ": Priority should be a valid int", sp.getPriority(),
106                greaterThanOrEqualTo(Integer.MIN_VALUE));
107        assertThat(SECTION_PREFIX + SECTION_NUM + ": Priority should be a valid int", sp.getPriority(),
108                lessThanOrEqualTo(Integer.MAX_VALUE));
109    }
110}