/**
 * Copyright (c) 2012, s3auth.com
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met: 1) Redistributions of source code must retain the above
 * copyright notice, this list of conditions and the following
 * disclaimer. 2) Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following
 * disclaimer in the documentation and/or other materials provided
 * with the distribution. 3) Neither the name of the s3auth.com nor
 * the names of its contributors may be used to endorse or promote
 * products derived from this software without specific prior written
 * permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT
 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
 * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package com.s3auth.hosts;

import com.amazonaws.services.dynamodbv2.AmazonDynamoDB;
import com.amazonaws.services.dynamodbv2.model.AttributeValue;
import com.amazonaws.services.dynamodbv2.model.ScanRequest;
import com.amazonaws.services.dynamodbv2.model.ScanResult;
import com.jcabi.urn.URNMocker;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Random;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import org.hamcrest.MatcherAssert;
import org.hamcrest.Matchers;
import org.junit.Test;
import org.mockito.Mockito;

/**
 * Test case for {@link DefaultDynamo}.
 * @author Yegor Bugayenko (yegor@tpc2.com)
 * @version $Id$
 * @checkstyle ClassDataAbstractionCoupling (500 lines)
 */
public final class DefaultDynamoTest {

    /**
     * DefaultDynamo can load configuration.
     * @throws Exception If there is some problem inside
     * @todo #48 This test doesn't work because @Cacheable doesn't allow
     *  cache flushing. Should be implemented in JCABI:
     *  https://github.com/yegor256/jcabi/issues/163
     */
    @Test
    @org.junit.Ignore
    public void loadsDynamoConfiguration() throws Exception {
        final Dynamo dynamo = new DefaultDynamo(
            new Dynamo.Client() {
                @Override
                public AmazonDynamoDB get() {
                    return DefaultDynamoTest.this.amazon();
                }
            },
            "table"
        );
        MatcherAssert.assertThat(
            dynamo.load().size(),
            Matchers.equalTo(dynamo.load().size())
        );
        final int size = dynamo.load().size();
        dynamo.add(new URNMocker().mock(), new DomainMocker().mock());
        MatcherAssert.assertThat(
            dynamo.load().size(),
            Matchers.not(Matchers.equalTo(size))
        );
        dynamo.close();
    }

    /**
     * Create and return a random amazon client.
     * @return The client
     */
    private AmazonDynamoDB amazon() {
        final List<Map<String, AttributeValue>> items =
            new LinkedList<Map<String, AttributeValue>>();
        final int total = Math.abs(new Random().nextInt(20));
        for (int num = 0; num < total; ++num) {
            items.add(this.item());
        }
        final AmazonDynamoDB aws =
            Mockito.mock(AmazonDynamoDB.class);
        Mockito.doReturn(new ScanResult().withItems(items))
            .when(aws).scan(Mockito.any(ScanRequest.class));
        return aws;
    }

    /**
     * Create and return a random amazon item.
     * @return The client
     */
    private Map<String, AttributeValue> item() {
        final ConcurrentMap<String, AttributeValue> item =
            new ConcurrentHashMap<String, AttributeValue>(0);
        item.put(
            DefaultDynamo.USER,
            new AttributeValue(new URNMocker().mock().toString())
        );
        item.put(
            DefaultDynamo.NAME,
            new AttributeValue(
                String.format(
                    "google-%d.com",
                    Math.abs(new Random().nextInt())
                )
            )
        );
        item.put(DefaultDynamo.KEY, new AttributeValue("aaaaaaaaaaaaaaaa"));
        item.put(
            DefaultDynamo.SECRET,
            new AttributeValue("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")
        );
        item.put(DefaultDynamo.REGION, new AttributeValue("s3"));
        return item;
    }

}

@@ -2481,223 +2481,19 @@
    *
- @todo #48 This test doesn't work because @Cacheable doesn't allow%0A     *  cache flushing. Should be implemented in JCABI:%0A     *  https://github.com/yegor256/jcabi/issues/163%0A     */%0A    @Test%0A    @org.junit.Ignore
+/%0A    @Test
 %0A   

test enabled