tail-cvs

[Thies <tg...@us...>]

Update of /cvsroot/tail/Tail/src/test/net/sf/tail/indicator/bollingerbands
In directory sc8-pr-cvs10.sourceforge.net:/tmp/cvs-serv25903/src/test/net/sf/tail/indicator/bollingerbands

Added Files:
	BollingerBandsMiddleIndicatorTest.java 
	BollingerBandsUpperIndicatorTest.java 
	BollingerBandsLowerIndicatorTest.java 
Log Message:
BollingerBandsIndicator e testes

--- NEW FILE: BollingerBandsMiddleIndicatorTest.java ---
package net.sf.tail.indicator.bollingerbands;

import static org.junit.Assert.assertEquals;
import junit.framework.JUnit4TestAdapter;
import net.sf.tail.SampleTimeSeries;
import net.sf.tail.TimeSeries;
import net.sf.tail.indicator.simple.ClosePriceIndicator;
import net.sf.tail.indicator.tracker.SMAIndicator;
import net.sf.tail.indicator.tracker.bollingerbands.BollingerBandsMiddleIndicator;

import org.junit.Before;
import org.junit.Test;

public class BollingerBandsMiddleIndicatorTest {
	private TimeSeries data;
	
	@Before
	public  void setUp() throws Exception {
		data = new SampleTimeSeries(new double[] { 1, 2, 3, 4, 3, 4, 5, 4, 3, 3, 4, 3, 2 });
	}
	
	@Test
	public void testBollingerBandsMiddleUsingSMA() throws Exception {
		SMAIndicator sma = new SMAIndicator(new ClosePriceIndicator(data), 3);
		BollingerBandsMiddleIndicator bbmSMA = new BollingerBandsMiddleIndicator(sma);
		
		for (int i = 0; i < data.getSize(); i++) {
			assertEquals(sma.getValue(i), bbmSMA.getValue(i));
		}
		
	}
	
	@Test(expected = IndexOutOfBoundsException.class)
	public void testWrongIndex() {
		SMAIndicator sma = new SMAIndicator(new ClosePriceIndicator(data), 3);
		BollingerBandsMiddleIndicator bbmSMA = new BollingerBandsMiddleIndicator(sma);
		
		bbmSMA.getValue(data.getSize());
	}
	
	//Método adicionado por causa da compatibilidade do Eclipse 3.1.2(Rede Linux) 
	//e o JUnit4
	public static junit.framework.Test suite() {
		return new JUnit4TestAdapter(BollingerBandsMiddleIndicatorTest.class);
	}
}

--- NEW FILE: BollingerBandsLowerIndicatorTest.java ---
package net.sf.tail.indicator.bollingerbands;

import static org.junit.Assert.assertEquals;
import junit.framework.JUnit4TestAdapter;
import net.sf.tail.SampleTimeSeries;
import net.sf.tail.TimeSeries;
import net.sf.tail.indicator.simple.ClosePriceIndicator;
import net.sf.tail.indicator.tracker.SMAIndicator;
import net.sf.tail.indicator.tracker.StandardDeviationIndicator;
import net.sf.tail.indicator.tracker.bollingerbands.BollingerBandsLowerIndicator;
import net.sf.tail.indicator.tracker.bollingerbands.BollingerBandsMiddleIndicator;

import org.junit.Before;
import org.junit.Test;

public class BollingerBandsLowerIndicatorTest {

	private TimeSeries data;
	
	@Before
	public  void setUp() throws Exception {
		data = new SampleTimeSeries(new double[] { 1, 2, 3, 4, 3, 4, 5, 4, 3, 3, 4, 3, 2 });
	}
	
	@Test
	public void testBollingerBandsLowerUsingSMAAndStandardDeviation() throws Exception {
		int timeFrame = 3;
		ClosePriceIndicator closePrice = new ClosePriceIndicator(data);
		SMAIndicator sma = new SMAIndicator(closePrice, timeFrame);
		BollingerBandsMiddleIndicator bbmSMA = new BollingerBandsMiddleIndicator(sma);
		StandardDeviationIndicator standardDeviation = new StandardDeviationIndicator(closePrice, timeFrame);
		BollingerBandsLowerIndicator bblSMA = new BollingerBandsLowerIndicator(bbmSMA, standardDeviation);
		
		for (int i = 0; i < data.getSize(); i++) {
			assertEquals(sma.getValue(i) - 2 * standardDeviation.getValue(i), bblSMA.getValue(i));
		}
	}
	
	@Test(expected = IndexOutOfBoundsException.class)
	public void testWrongIndex() {
		int timeFrame = 3;
		ClosePriceIndicator closePrice = new ClosePriceIndicator(data);
		SMAIndicator sma = new SMAIndicator(closePrice, timeFrame);
		BollingerBandsMiddleIndicator bbmSMA = new BollingerBandsMiddleIndicator(sma);
		StandardDeviationIndicator standardDeviation = new StandardDeviationIndicator(closePrice, timeFrame);
		BollingerBandsLowerIndicator bblSMA = new BollingerBandsLowerIndicator(bbmSMA, standardDeviation);
		
		bblSMA.getValue(data.getSize());
	}
	
	public static junit.framework.Test suite() {
		return new JUnit4TestAdapter(BollingerBandsLowerIndicatorTest.class);
	}
}

--- NEW FILE: BollingerBandsUpperIndicatorTest.java ---
package net.sf.tail.indicator.bollingerbands;

import static org.junit.Assert.assertEquals;
import junit.framework.JUnit4TestAdapter;
import net.sf.tail.SampleTimeSeries;
import net.sf.tail.TimeSeries;
import net.sf.tail.indicator.simple.ClosePriceIndicator;
import net.sf.tail.indicator.tracker.SMAIndicator;
import net.sf.tail.indicator.tracker.StandardDeviationIndicator;
import net.sf.tail.indicator.tracker.bollingerbands.BollingerBandsMiddleIndicator;
import net.sf.tail.indicator.tracker.bollingerbands.BollingerBandsUpperIndicator;

import org.junit.Before;
import org.junit.Test;

public class BollingerBandsUpperIndicatorTest {
	
	private TimeSeries data;
	
	@Before
	public  void setUp() throws Exception {
		data = new SampleTimeSeries(new double[] { 1, 2, 3, 4, 3, 4, 5, 4, 3, 3, 4, 3, 2 });
	}
	
	@Test
	public void testBollingerBandsUpperUsingSMAAndStandardDeviation() throws Exception {
		int timeFrame = 3;
		ClosePriceIndicator closePrice = new ClosePriceIndicator(data);
		SMAIndicator sma = new SMAIndicator(closePrice, timeFrame);
		BollingerBandsMiddleIndicator bbmSMA = new BollingerBandsMiddleIndicator(sma);
		StandardDeviationIndicator standardDeviation = new StandardDeviationIndicator(closePrice, timeFrame);
		BollingerBandsUpperIndicator bbuSMA = new BollingerBandsUpperIndicator(bbmSMA, standardDeviation);
		
		for (int i = 0; i < data.getSize(); i++) {
			assertEquals(sma.getValue(i) + 2 * standardDeviation.getValue(i), bbuSMA.getValue(i));
		}
	}
	
	@Test(expected = IndexOutOfBoundsException.class)
	public void testWrongIndex() {
		int timeFrame = 3;
		ClosePriceIndicator closePrice = new ClosePriceIndicator(data);
		SMAIndicator sma = new SMAIndicator(closePrice, timeFrame);
		BollingerBandsMiddleIndicator bbmSMA = new BollingerBandsMiddleIndicator(sma);
		StandardDeviationIndicator standardDeviation = new StandardDeviationIndicator(closePrice, timeFrame);
		BollingerBandsUpperIndicator bbuSMA = new BollingerBandsUpperIndicator(bbmSMA, standardDeviation);
		
		bbuSMA.getValue(data.getSize());
	}
	
	public static junit.framework.Test suite() {
		return new JUnit4TestAdapter(BollingerBandsUpperIndicatorTest.class);
	}
	
}