org.cloudfoundry.identity.uaa.config.YamlMapFactoryBeanTests.java Source code

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Here is the source code for org.cloudfoundry.identity.uaa.config.YamlMapFactoryBeanTests.java

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/*
 * Cloud Foundry 2012.02.03 Beta
 * Copyright (c) [2009-2012] VMware, Inc. All Rights Reserved.
 *
 * This product is licensed to you under the Apache License, Version 2.0 (the "License").
 * You may not use this product except in compliance with the License.
 *
 * This product includes a number of subcomponents with
 * separate copyright notices and license terms. Your use of these
 * subcomponents is subject to the terms and conditions of the
 * subcomponent's license, as noted in the LICENSE file.
 */

package org.cloudfoundry.identity.uaa.config;

import static org.junit.Assert.assertEquals;

import java.io.IOException;
import java.io.InputStream;
import java.util.Map;

import org.cloudfoundry.identity.uaa.config.YamlProcessor.ResolutionMethod;
import org.junit.Test;
import org.springframework.core.io.AbstractResource;
import org.springframework.core.io.ByteArrayResource;
import org.springframework.core.io.FileSystemResource;
import org.springframework.core.io.Resource;

/**
 * @author Dave Syer
 *
 */
public class YamlMapFactoryBeanTests {

    private YamlMapFactoryBean factory = new YamlMapFactoryBean();

    @Test
    public void testSetIgnoreResourceNotFound() throws Exception {
        factory.setResolutionMethod(YamlMapFactoryBean.ResolutionMethod.OVERRIDE_AND_IGNORE);
        factory.setResources(new FileSystemResource[] { new FileSystemResource("non-exsitent-file.yml") });
        assertEquals(0, factory.getObject().size());
    }

    @Test(expected = IllegalStateException.class)
    public void testSetBarfOnResourceNotFound() throws Exception {
        factory.setResources(new FileSystemResource[] { new FileSystemResource("non-exsitent-file.yml") });
        assertEquals(0, factory.getObject().size());
    }

    @Test
    public void testGetObject() throws Exception {
        factory.setResources(new ByteArrayResource[] { new ByteArrayResource("foo: bar".getBytes()) });
        assertEquals(1, factory.getObject().size());
    }

    @SuppressWarnings("unchecked")
    @Test
    public void testOverrideAndremoveDefaults() throws Exception {
        factory.setResources(new ByteArrayResource[] { new ByteArrayResource("foo:\n  bar: spam".getBytes()),
                new ByteArrayResource("foo:\n  spam: bar".getBytes()) });
        assertEquals(1, factory.getObject().size());
        assertEquals(2, ((Map<String, Object>) factory.getObject().get("foo")).size());
    }

    @Test
    public void testFirstFound() throws Exception {
        factory.setResolutionMethod(ResolutionMethod.FIRST_FOUND);
        factory.setResources(new Resource[] { new AbstractResource() {
            @Override
            public String getDescription() {
                return "non-existent";
            }

            @Override
            public InputStream getInputStream() throws IOException {
                throw new IOException("planned");
            }
        }, new ByteArrayResource("foo:\n  spam: bar".getBytes()) });
        assertEquals(1, factory.getObject().size());
    }

}