ServiceContractResolverRegistryImplTest.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
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package org.apache.cxf.bus.managers;

import java.net.URI;
import java.net.URISyntaxException;

import javax.xml.namespace.QName;

import org.apache.cxf.endpoint.ServiceContractResolver;
import org.easymock.EasyMock;
import org.easymock.IMocksControl;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;

public class ServiceContractResolverRegistryImplTest extends Assert {
    private ServiceContractResolverRegistryImpl registry;
    private ServiceContractResolver resolver1;
    private ServiceContractResolver resolver2;
    private URI uri1;
    private URI uri2;
    private IMocksControl control;
    private QName serviceName;

    @Before
    public void setUp() throws URISyntaxException {
        registry = new ServiceContractResolverRegistryImpl();
        control = EasyMock.createNiceControl();
        resolver1 = control.createMock(ServiceContractResolver.class);
        resolver2 = control.createMock(ServiceContractResolver.class);
        uri1 = new URI("http://mock");
        uri2 = new URI("file:///foo/bar");

        serviceName = new QName("namespace", "local");
    }
    @After
    public void tearDown() {
        resolver1 = null;
        resolver2 = null;
        serviceName = null;
    }

    @Test
    public void testRegister() {
        assertEquals("unexpected resolver count",
                     0,
                     registry.getResolvers().size());

        registry.register(resolver1);

        assertEquals("unexpected resolver count",
                     1,
                     registry.getResolvers().size());
        assertTrue("expected resolver to be registered",
                   registry.getResolvers().contains(resolver1));

        registry.unregister(resolver1);

        assertEquals("unexpected resolver count",
                     0,
                     registry.getResolvers().size());
        assertFalse("expected resolver to be registered",
                    registry.getResolvers().contains(resolver1));

        registry.register(resolver2);
        registry.register(resolver1);

        assertEquals("unexpected resolver count",
                     2,
                     registry.getResolvers().size());
        assertTrue("expected resolver to be registered",
                   registry.getResolvers().contains(resolver1));
        assertTrue("expected resolver to be registered",
                   registry.getResolvers().contains(resolver2));

        registry.unregister(resolver2);

        assertEquals("unexpected resolver count",
                     1,
                     registry.getResolvers().size());
        assertTrue("expected resolver to be registered",
                   registry.getResolvers().contains(resolver1));
        assertFalse("expected resolver to be registered",
                    registry.getResolvers().contains(resolver2));
    }

    @Test
    public void testGetContactLocation() {
        registry.register(resolver1);
        registry.register(resolver2);
        resolver1.getContractLocation(serviceName);
        EasyMock.expectLastCall().andReturn(uri1);
        control.replay();

        URI resolved = registry.getContractLocation(serviceName);

        control.verify();
        assertSame("unexpected physical EPR", uri1, resolved);

        control.reset();
        resolver1.getContractLocation(serviceName);
        EasyMock.expectLastCall().andReturn(null);
        resolver2.getContractLocation(serviceName);
        EasyMock.expectLastCall().andReturn(uri2);
        control.replay();

        resolved = registry.getContractLocation(serviceName);

        control.verify();
        assertSame("unexpected physical EPR", uri2, resolved);
        assertNotSame("unexpected physical EPR", uri1, resolved);

        control.reset();
        resolver1.getContractLocation(serviceName);
        EasyMock.expectLastCall().andReturn(null);
        resolver2.getContractLocation(serviceName);
        EasyMock.expectLastCall().andReturn(null);
        control.replay();

        resolved = registry.getContractLocation(serviceName);

        control.verify();
        assertNull("unexpected physical EPR", resolved);
    }

}