components/camel-kudu/src/test/java/org/apache/camel/component/kudu/KuduScanTest.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 under the License.
 */
package org.apache.camel.component.kudu;

import java.util.List;
import java.util.Map;

import org.apache.camel.EndpointInject;
import org.apache.camel.Exchange;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;
import org.junit.Before;
import org.junit.Test;

public class KuduScanTest extends AbstractKuduTest {

    public static final String TABLE = "ScanTableTest";

    @EndpointInject(value = "mock:result")
    public MockEndpoint successEndpoint;

    @EndpointInject(value = "mock:error")
    public MockEndpoint errorEndpoint;

    @Override
    protected RouteBuilder createRouteBuilder() {
        return new RouteBuilder() {
            @Override
            public void configure() {
                errorHandler(deadLetterChannel("mock:error").redeliveryDelay(0).maximumRedeliveries(0));

                //integration test route
                from("direct:scan").to("kudu:localhost:7051/" + TABLE + "?operation=scan")
                    .to("mock:result");

                from("direct:scan2")
                    .to("kudu:localhost:7051/TestTable?operation=scan")
                    .to("mock:result");
            }
        };
    }

    @Before
    public void setup() {
        deleteTestTable(TABLE);
        createTestTable(TABLE);
        insertRowInTestTable(TABLE);
        insertRowInTestTable(TABLE);
    }

    @Test
    public void scan() throws InterruptedException {

        errorEndpoint.expectedMessageCount(0);
        successEndpoint.expectedMessageCount(1);

        sendBody("direct:scan", null);
        
        errorEndpoint.assertIsSatisfied();
        successEndpoint.assertIsSatisfied();

        List<Exchange> exchanges = successEndpoint.getReceivedExchanges();
        assertEquals(1, exchanges.size());

        List<Map<String, Object>> results = exchanges.get(0).getIn().getBody(List.class);

        assertEquals("Wrong number of results.", 2, results.size());

        Map<String, Object> row = results.get(0);

        // INT32 id=??, STRING title=Mr.,
        // STRING name=Samuel, STRING lastname=Smith,
        // STRING address=4359  Plainfield Avenue
        assertTrue(row.containsKey("id"));
        assertEquals("Mr.", row.get("title"));
        assertEquals("Samuel", row.get("name"));
        assertEquals("Smith", row.get("lastname"));
        assertEquals("4359  Plainfield Avenue", row.get("address"));

        row = results.get(1);

        // INT32 id=??, STRING title=Mr.,
        // STRING name=Samuel, STRING lastname=Smith,
        // STRING address=4359  Plainfield Avenue
        assertTrue(row.containsKey("id"));
        assertEquals("Mr.", row.get("title"));
        assertEquals("Samuel", row.get("name"));
        assertEquals("Smith", row.get("lastname"));
        assertEquals("4359  Plainfield Avenue", row.get("address"));

    }

    @Test
    public void scanTable() throws InterruptedException {
        createTestTable("TestTable");
        insertRowInTestTable("TestTable");

        errorEndpoint.expectedMessageCount(0);
        successEndpoint.expectedMessageCount(1);

        sendBody("direct:scan2", null);

        errorEndpoint.assertIsSatisfied();
        successEndpoint.assertIsSatisfied();

        List<Map<String, Object>> results = (List<Map<String, Object>>) successEndpoint.getReceivedExchanges()
                                                                            .get(0).getIn().getBody(List.class);

        assertEquals("Wrong number of results.", results.size(), 1);

        Map<String, Object> row = results.get(0);

        // INT32 id=??, STRING title=Mr.,
        // STRING name=Samuel, STRING lastname=Smith,
        // STRING address=4359  Plainfield Avenue
        assertTrue(row.containsKey("id"));
        assertEquals("Mr.", row.get("title"));
        assertEquals("Samuel", row.get("name"));
        assertEquals("Smith", row.get("lastname"));
        assertEquals("4359  Plainfield Avenue", row.get("address"));
    }
}