ResultNameStrategyTest.java

/*
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package org.jmxtrans.agent;

import org.junit.BeforeClass;
import org.junit.Test;

import javax.management.ObjectName;

import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;

/**
 * @author <a href="mailto:cleclerc@xebia.fr">Cyrille Le Clerc</a>
 */
public class ResultNameStrategyTest {

    static ResultNameStrategyImpl strategy = new ResultNameStrategyImpl();

    @BeforeClass
    public static void beforeClass() throws Exception {
        ExpressionLanguageEngineImpl expressionLanguageEngine = new ExpressionLanguageEngineImpl();
        strategy.setExpressionLanguageEngine(expressionLanguageEngine);
        expressionLanguageEngine.registerExpressionEvaluator("hostname", new ExpressionLanguageEngineImpl.StaticFunction("tomcat1"));
        expressionLanguageEngine.registerExpressionEvaluator("canonical_hostname", new ExpressionLanguageEngineImpl.StaticFunction("tomcat1.www.private.mycompany.com"));
        expressionLanguageEngine.registerExpressionEvaluator("escaped_canonical_hostname", new ExpressionLanguageEngineImpl.StaticFunction("tomcat1_www_private_mycompany_com"));
        expressionLanguageEngine.registerExpressionEvaluator("hostaddress", new ExpressionLanguageEngineImpl.StaticFunction("10.0.0.81"));
        expressionLanguageEngine.registerExpressionEvaluator("escaped_hostaddress", new ExpressionLanguageEngineImpl.StaticFunction("10_0_0_81"));
    }

    @Test
    public void testEscapeObjectName1() throws Exception {
        String objectName = "java.lang:type=GarbageCollector,name=PS Scavenge";
        String actual = strategy.escapeObjectName(new ObjectName(objectName));
        assertThat(actual, is("java_lang.name__PS_Scavenge.type__GarbageCollector"));
    }

    @Test
    public void testEscapeObjectName2() throws Exception {
        String objectName = "Catalina:type=Resource,resourcetype=Context,path=/,host=localhost,class=javax.sql.DataSource,name=\"jdbc/my-datasource\"";
        String actual = strategy.escapeObjectName(new ObjectName(objectName));
        assertThat(actual, is("Catalina.class__javax_sql_DataSource.host__localhost.name__jdbc_my-datasource.path___.resourcetype__Context.type__Resource"));
    }
}