GraphiteMetricMessageBuilderTest.java

/*
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 * a copy of this software and associated documentation files (the
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 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
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 * The above copyright notice and this permission notice shall be
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package org.jmxtrans.agent;

import static org.hamcrest.Matchers.*;
import static org.junit.Assert.*;

import org.jmxtrans.agent.graphite.GraphiteMetricMessageBuilder;
import org.junit.Test;

/**
 * @author Kristoffer Erlandsson
 */
public class GraphiteMetricMessageBuilderTest {

    @Test
    public void configuredPrefix() throws Exception {
        GraphiteMetricMessageBuilder builder = new GraphiteMetricMessageBuilder("foo.");
        String msg = builder.buildMessage("bar", 2, 11);
        assertThat(msg, equalTo("foo.bar 2 11"));
    }

    @Test
    public void defaultPrefix() throws Exception {
        GraphiteMetricMessageBuilder builder = new GraphiteMetricMessageBuilder(null);
        String msg = builder.buildMessage("bar", 2, 11);
        assertThat(msg, startsWith("servers."));
        assertThat(msg, endsWith(" 2 11"));
    }

}