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.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.SPEC_ID;
037import static tech.units.tck.TCKRunner.SPEC_VERSION;
038import static org.testng.AssertJUnit.assertFalse;
039
040import java.util.List;
041
042import javax.measure.spi.ServiceProvider;
043
044import org.jboss.test.audit.annotations.SpecAssertion;
045import org.jboss.test.audit.annotations.SpecVersion;
046import org.testng.annotations.Test;
047
048/**
049 * Test class for {@link ServiceProvider}.
050 * @author Werner Keil
051 * @version 1.0, August 16, 2016
052 * @since 1.0
053 */
054@SpecVersion(spec = SPEC_ID, version = SPEC_VERSION)
055public class ServiceProviderTest {
056    private static final String SECTION = "5.3";
057    private static final String DESCRIPTION = SECTION + " Service Provider";
058
059    // ************************ 5.3 Service Provider
060    // ************************
061    /**
062     * Access available service providers.
063     */
064    @Test(groups = {"spi"}, description = DESCRIPTION)
065    @SpecAssertion(section = SECTION, id = "53-A1")
066    public void testAvailable() {
067        List<ServiceProvider> spa = ServiceProvider.available();
068        assertNotNull("Section " + SECTION + ": available ServiceProviders is null", spa);
069    }
070    
071    /**
072     * Available service providers not empty.
073     */
074    @Test(groups = {"spi"}, description = DESCRIPTION)
075    @SpecAssertion(section = SECTION, id = "53-A2")
076    public void testAvailableNotEmpty() {
077        List<ServiceProvider> spa = ServiceProvider.available();
078        assertNotNull("Section " + SECTION + ": available ServiceProviders is null", spa);
079        assertFalse("Section " + SECTION + ": No available ServiceProviders found", spa.isEmpty());
080    }
081    
082    // ************************ 5.3 Service Provider
083    // ************************
084    /**
085     * Access current ServiceProvider.
086     */
087    @Test(groups = {"spi"}, description = DESCRIPTION)
088    @SpecAssertion(section = SECTION, id = "53-A3")
089    public void testCurrent() {
090        ServiceProvider sp = ServiceProvider.current();
091        assertNotNull("Section " + SECTION + ": No current ServiceProvider found", sp);
092    }
093    
094    // ************************ 5.3 Service Provider
095    // ************************
096    /**
097     * Access a ServiceProvider priority.
098     */
099    @Test(groups = {"spi"}, description = DESCRIPTION)
100    @SpecAssertion(section = SECTION, id = "53-A4")
101    public void testPriority() {
102        ServiceProvider sp = ServiceProvider.current();
103        assertThat("Section " + SECTION + ": Priority should be a valid int", sp.getPriority(),
104                greaterThanOrEqualTo(Integer.MIN_VALUE));
105        assertThat("Section " + SECTION + ": Priority should be a valid int", sp.getPriority(),
106                lessThanOrEqualTo(Integer.MAX_VALUE));
107    }
108}