[Tail-cvs] Tail/src/test/net/sf/tail/indicator AverageGainIndicatorTest.java, 1.1

[Carlos <ma...@us...>]

Update of /cvsroot/tail/Tail/src/test/net/sf/tail/indicator
In directory sc8-pr-cvs10.sourceforge.net:/tmp/cvs-serv18683/src/test/net/sf/tail/indicator

Added Files:
	AverageGainIndicatorTest.java 
Log Message:
Teste para a classe AverageGain

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

import net.sf.tail.SampleTimeSeries;
import net.sf.tail.TimeSeries;
import net.sf.tail.indicator.simple.ClosePriceIndicator;
import net.sf.tail.indicator.tracker.AverageGainIndicator;

import static org.junit.Assert.assertEquals;
import org.junit.Before;
import org.junit.Test;

import junit.framework.JUnit4TestAdapter;

public class AverageGainIndicatorTest {

    private TimeSeries data;

    @Before
    public  void prepare() throws Exception {
        data = new SampleTimeSeries(new double[] { 1, 2, 3, 4, 3, 4, 5, 4, 3, 3, 4, 3, 2 });
    }

    @Test
    public void testAverageGain5() throws Exception {
		AverageGainIndicator averageGain = new AverageGainIndicator(new ClosePriceIndicator(data), 5);

		assertEquals(2/3, averageGain.getValue(5), 0.01);
		assertEquals(62.75, averageGain.getValue(6), 0.01);
		assertEquals(66.67, averageGain.getValue(7), 0.01);
		assertEquals(75.23, averageGain.getValue(8), 0.01);
		assertEquals(71.93, averageGain.getValue(9), 0.01);
		assertEquals(73.33, averageGain.getValue(10), 0.01);
		assertEquals(77.78, averageGain.getValue(11), 0.01);
		assertEquals(74.67, averageGain.getValue(12), 0.01);

    }
    
	@Test
	public void test19daysJumping() {
		AverageGainIndicator averageGain = new AverageGainIndicator(new ClosePriceIndicator(data), 5);
		assertEquals(73.33, averageGain.getValue(19), 0.01);
	}

	@Test(expected = IndexOutOfBoundsException.class)
	public void testWrongIndex() {
		AverageGainIndicator averageGain = new AverageGainIndicator(new ClosePriceIndicator(data), 5);
		assertEquals(3d, averageGain.getValue(300));
	}

	//	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(RSIIndicatorTest.class);
	}
}