components/camel-aws/src/test/java/org/apache/camel/component/aws/ddb/PutItemCommandTest.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,
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 * See the License for the specific language governing permissions and
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package org.apache.camel.component.aws.ddb;

import java.util.HashMap;
import java.util.Map;

import com.amazonaws.services.dynamodb.model.AttributeValue;
import com.amazonaws.services.dynamodb.model.ExpectedAttributeValue;

import org.apache.camel.Exchange;
import org.apache.camel.impl.DefaultCamelContext;
import org.apache.camel.impl.DefaultExchange;
import org.junit.Before;
import org.junit.Test;

import static org.junit.Assert.assertEquals;

public class PutItemCommandTest {

    private PutItemCommand command;
    private AmazonDDBClientMock ddbClient;
    private DdbConfiguration configuration;
    private Exchange exchange;

    @Before
    public void setUp() {
        ddbClient = new AmazonDDBClientMock();
        configuration = new DdbConfiguration();
        configuration.setTableName("DOMAIN1");
        exchange = new DefaultExchange(new DefaultCamelContext());
        command = new PutItemCommand(ddbClient, configuration, exchange);
    }

    @Test
    public void execute() {
        Map<String, AttributeValue> attributeMap = new HashMap<String, AttributeValue>();
        AttributeValue attributeValue = new AttributeValue("test value");
        attributeMap.put("name", attributeValue);
        exchange.getIn().setHeader(DdbConstants.ITEM, attributeMap);

        Map<String, ExpectedAttributeValue> expectedAttributeValueMap = new HashMap<String, ExpectedAttributeValue>();
        expectedAttributeValueMap.put("name", new ExpectedAttributeValue(attributeValue));
        exchange.getIn().setHeader(DdbConstants.UPDATE_CONDITION, expectedAttributeValueMap);

        command.execute();

        assertEquals("DOMAIN1", ddbClient.putItemRequest.getTableName());
        assertEquals(attributeMap, ddbClient.putItemRequest.getItem());
        assertEquals(expectedAttributeValueMap, ddbClient.putItemRequest.getExpected());
        assertEquals(new AttributeValue("attrValue"),
                exchange.getIn().getHeader(DdbConstants.ATTRIBUTES, Map.class).get("attrName"));
    }
}