/**
* BSD-style license; for more info see http://pmd.sourceforge.net/license.html
*/
package net.sourceforge.pmd.cpd;
import org.junit.Assert;
import org.junit.Rule;
import org.junit.Test;
import org.junit.contrib.java.lang.system.LogMode;
import org.junit.contrib.java.lang.system.RestoreSystemProperties;
import org.junit.contrib.java.lang.system.StandardOutputStreamLog;
import org.junit.rules.TestRule;
import net.sourceforge.pmd.PMD;
public class CPDCommandLineInterfaceTest {
@Rule
public final TestRule restoreSystemProperties = new RestoreSystemProperties();
@Rule
public final StandardOutputStreamLog log = new StandardOutputStreamLog(LogMode.LOG_ONLY);
@Test
public void testEmptyResultRendering() {
System.setProperty(CPDCommandLineInterface.NO_EXIT_AFTER_RUN, "true");
CPDCommandLineInterface.main(new String[] { "--minimum-tokens", "340", "--language", "java", "--files",
"src/test/resources/net/sourceforge/pmd/cpd/files/", "--format", "xml", });
Assert.assertEquals("<?xml version=\"1.0\" encoding=\"UTF-8\"?>" + "\n" + "<pmd-cpd/>" + PMD.EOL, log.getLog());
}
}