AnalyzeRunnerTest.java

package mil.nga.giat.geowave.format.landsat8;

import static org.junit.Assert.*;
import static org.hamcrest.CoreMatchers.*;

import java.io.ByteArrayOutputStream;
import java.io.PrintStream;

import mil.nga.giat.geowave.core.cli.parser.ManualOperationParams;

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

import it.geosolutions.jaiext.JAIExt;

public class AnalyzeRunnerTest
{
	private PrintStream outBak = null;
	private final ByteArrayOutputStream output = new ByteArrayOutputStream();

	@Before
	public void setUpStreams() {
		outBak = System.out;
		System.setOut(new PrintStream(
				output));
	}

	@After
	public void cleanUpStreams() {
		System.setOut(outBak);
	}

	@Test
	public void testExecute()
			throws Exception {
		JAIExt.initJAIEXT();

		Landsat8BasicCommandLineOptions options = new Landsat8BasicCommandLineOptions();
		options.setWorkspaceDir(Tests.WORKSPACE_DIR);
		options.setUseCachedScenes(true);
		options.setNBestScenes(1);
		options.setCqlFilter("BBOX(shape,-76.6,42.34,-76.4,42.54) and band='BQA'");
		new AnalyzeRunner(
				options).runInternal(new ManualOperationParams());

		String outputStr = new String(
				output.toByteArray());
		// Download Information
		assertThat(
				outputStr,
				containsString("Acquisition Date: "));
		assertThat(
				outputStr,
				containsString("Cloud Cover: "));
		assertThat(
				outputStr,
				containsString("Scene Download URL: "));

		// Totals Information
		assertThat(
				outputStr,
				containsString("<--   Totals   -->"));
		assertThat(
				outputStr,
				containsString("Total Scenes: "));
		assertThat(
				outputStr,
				containsString("Date Range: "));
		assertThat(
				outputStr,
				containsString("Cloud Cover Range: "));
		assertThat(
				outputStr,
				containsString("Average Cloud Cover: "));
		assertThat(
				outputStr,
				containsString("WRS2 Paths/Rows covered: "));
		assertThat(
				outputStr,
				containsString("Row Range: "));
		assertThat(
				outputStr,
				containsString("Path Range: "));
		assertThat(
				outputStr,
				containsString("Latitude Range: "));
		assertThat(
				outputStr,
				containsString("Longitude Range: "));
		assertThat(
				outputStr,
				containsString("Band BQA: "));
	}

}