tests/org.eclipse.qvtd.doc.bigmde2016.tests/src/org/eclipse/qvtd/doc/bigmde2016/tests/PrintAndLog.java

package org.eclipse.qvtd.doc.bigmde2016.tests;

import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintStream;
import java.io.PrintWriter;

public class PrintAndLog
{
	public static int[] getTestSizes() {
		int[] testSizes = new int[37];
		testSizes[0] = 5000;
		for (int i = 1; i < testSizes.length; i++) {
			testSizes[i] = (int)Math.round(Math.pow(10.0, i/6.0));
		}
		return testSizes;
	}

	private PrintWriter writer;
	
	public PrintAndLog(String testName) throws IOException {
    	String testSuiteName = System.getProperty("testSuiteName", null);
    	assert testSuiteName != null;
		File file = new File("results/" + testSuiteName + ".csv");
		file.getParentFile().mkdirs();
		writer = new PrintWriter(new FileWriter(file));
	}

	public void dispose() throws IOException {
		writer.close();
	}
	
    public PrintStream printf(String format, Object ... args) {
    	writer.printf(format, args);
    	writer.flush();
        return System.out.printf(format, args);
    }
}