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TestGraph.java
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TestGraph.java
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package jrds;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.lang.reflect.InvocationTargetException;
import java.net.URISyntaxException;
import jrds.mockobjects.GenerateProbe;
import jrds.mockobjects.GetMoke;
import org.apache.log4j.Level;
import org.apache.log4j.Logger;
import org.junit.Assert;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
import org.rrd4j.DsType;
public class TestGraph {
static final Logger logger = Logger.getLogger(TestGraph.class);
HostsList hl;
PropertiesManager pm;
Probe<?,?> p;
@Rule
public TemporaryFolder testFolder = new TemporaryFolder();
@BeforeClass
static public void configure() throws IOException, URISyntaxException {
Tools.configure();
Tools.setLevel(logger, Level.TRACE, "jrds.Graph");
}
@SuppressWarnings("unchecked")
@Before
public void prepare() throws Exception {
pm = Tools.makePm(testFolder);
hl = new HostsList(pm);
GenerateProbe.ChainedMap<Object> args = GenerateProbe.ChainedMap.start().
set(PropertiesManager.class, pm);
p = GenerateProbe.quickProbe(testFolder, args);
p.getPd().add("data", DsType.GAUGE);
Assert.assertTrue("Failed to create probe " + p.getMainStore().getPath(),p.checkStore());
}
@Test
public void getBytes() throws Exception {
GraphNode gn = new GraphNode(p, GetMoke.getGraphDesc());
Period pr = new Period();
Graph g = new Graph(gn);
g.setPeriod(pr);
ByteArrayOutputStream out = new ByteArrayOutputStream();
g.writePng(out);
Assert.assertTrue(out.size() > 0);
}
@Test
public void compare() throws IOException, InvocationTargetException {
GraphNode gn = new GraphNode(p, GetMoke.getGraphDesc());
Period pr = new Period();
Graph g1 = new Graph(gn);
g1.setPeriod(pr);
Graph g2 = new Graph(gn);
g2.setPeriod(pr);
Assert.assertEquals(g1.hashCode(), g2.hashCode());
Assert.assertEquals(g1, g2);
}
}