Source code

001/*
002 * Units of Measurement TCK
003 * Copyright © 2005-2023, 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.hamcrest.Matchers.empty;
036import static org.hamcrest.core.Is.is;
037import static org.hamcrest.core.IsNot.not;
038import static org.testng.Assert.assertNotNull;
039
040import static tech.units.tck.TCKRunner.SECTION_PREFIX;
041import static tech.units.tck.TCKRunner.SPEC_ID;
042import static tech.units.tck.TCKRunner.SPEC_VERSION;
043import static tech.units.tck.util.TestGroups.SPI;
044
045import java.util.List;
046
047import javax.measure.spi.ServiceProvider;
048
049import org.jboss.test.audit.annotations.SpecAssertion;
050import org.jboss.test.audit.annotations.SpecVersion;
051import org.testng.annotations.Test;
052
053/**
054 * Test class for {@link ServiceProvider}.
055 * @author Werner Keil
056 * @version 2.1, October 4, 2023
057 * @since 1.0
058 */
059@SpecVersion(spec = SPEC_ID, version = SPEC_VERSION)
060public class ServiceProviderTest {
061    private static final String SECTION_NUM = "5.3";
062    private static final String DESCRIPTION = SECTION_NUM + " Service Provider";
063
064    private static final String ASIN = ": available ServiceProviders is null";
065    private static final String PRIO_VALID_INT = ": Priority should be a valid int";
066    
067    // ************************ 5.3 Service Provider
068    // ************************
069    /**
070     * Access available service providers.
071     */
072    @Test(groups = { SPI }, description = DESCRIPTION)
073    @SpecAssertion(section = SECTION_NUM, id = "53-A1")
074    public void testAvailable() {
075        List<ServiceProvider> spa = ServiceProvider.available();
076        assertNotNull(spa, SECTION_PREFIX + SECTION_NUM + ASIN);
077    }
078    
079    /**
080     * Available service providers not empty.
081     */
082    @Test(groups = { SPI }, description = DESCRIPTION)
083    @SpecAssertion(section = SECTION_NUM, id = "53-A2")
084    public void testAvailableNotEmpty() {
085        final List<ServiceProvider> spa = ServiceProvider.available();
086        assertNotNull(spa, SECTION_PREFIX + SECTION_NUM + ASIN);
087        assertThat(SECTION_PREFIX + SECTION_NUM + ": No available ServiceProviders found", spa, is(not(empty())));
088    }
089    
090    // ************************ 5.3 Service Provider
091    // ************************
092    /**
093     * Access current ServiceProvider.
094     */
095    @Test(groups = { SPI }, description = DESCRIPTION)
096    @SpecAssertion(section = SECTION_NUM, id = "53-A3")
097    public void testCurrent() {
098        final ServiceProvider csp = ServiceProvider.current();
099        assertNotNull(csp, SECTION_PREFIX + SECTION_NUM + ": No current ServiceProvider found");
100    }
101    
102    // ************************ 5.3 Service Provider
103    // ************************
104    /**
105     * Access a ServiceProvider priority.
106     */
107    @Test(groups = { SPI }, description = DESCRIPTION)
108    @SpecAssertion(section = SECTION_NUM, id = "53-A4")
109    public void testPriority() {
110        final ServiceProvider csp = ServiceProvider.current();
111        assertThat(SECTION_PREFIX + SECTION_NUM + PRIO_VALID_INT, csp.getPriority(),
112                        greaterThanOrEqualTo(Integer.MIN_VALUE));
113        assertThat(SECTION_PREFIX + SECTION_NUM + PRIO_VALID_INT, csp.getPriority(),
114                        lessThanOrEqualTo(Integer.MAX_VALUE));
115    }
116}