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

[Márcio V. d. S. <mv...@us...>]

Update of /cvsroot/tail/Tail/src/test/net/sf/tail/indicator/cache
In directory sc8-pr-cvs10.sourceforge.net:/tmp/cvs-serv21729/src/test/net/sf/tail/indicator/cache

Added Files:
	CachedIndicatorTest.java 
Log Message:
refatoração de código (control + shift + f)

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

import java.util.Arrays;

import net.sf.tail.SampleTimeSeries;
import net.sf.tail.TimeSeries;
import net.sf.tail.indicator.cache.CachedIndicator;
import net.sf.tail.indicator.simple.ClosePriceIndicator;
import net.sf.tail.indicator.tracker.SMAIndicator;

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

import junit.framework.JUnit4TestAdapter;

public class CachedIndicatorTest {

	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 testCachedIndicatorShouldBeEqualsSMAIndicator() throws Exception {
		SMAIndicator sma = new SMAIndicator(new ClosePriceIndicator(data), 3);
		CachedIndicator cache = new CachedIndicator(sma);

		for (int i = 0; i < 10; i++) {
			assertEquals(sma.getValue(i), cache.getValue(i));
		}
	}

	@Test
	public void testIfCacheWorks() {
		SMAIndicator sma = new SMAIndicator(new ClosePriceIndicator(data), 3);
		CachedIndicator cache = new CachedIndicator(sma);
		cache.getValue(4);
		assertEquals(sma.getValue(4), cache.getValue(4));
	}

	@Test
	public void testIncreaseArrayMethod() {
		double[] d = new double[200];
		Arrays.fill(d, 10);
		TimeSeries dataMax = new SampleTimeSeries(d);
		SMAIndicator quoteSMA = new SMAIndicator(new ClosePriceIndicator(dataMax), 100);
		CachedIndicator cache = new CachedIndicator(quoteSMA);
		assertEquals(10d, cache.getValue(105));
	}

	@Test(expected = IndexOutOfBoundsException.class)
	public void testWrongIndex() {
		SMAIndicator quoteSMA = new SMAIndicator(new ClosePriceIndicator(data), 3);
		CachedIndicator cache = new CachedIndicator(quoteSMA);
		cache.getValue(13);
	}

	// 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(CachedIndicatorTest.class);
	}
}