package org.mapfish.print.processor.map;
import com.google.common.base.Predicate;
import com.google.common.io.Files;
import jsr166y.ForkJoinPool;
import jsr166y.ForkJoinTask;
import org.apache.batik.transcoder.TranscoderException;
import org.junit.Test;
import org.mapfish.print.AbstractMapfishSpringTest;
import org.mapfish.print.TestHttpClientFactory;
import org.mapfish.print.config.Configuration;
import org.mapfish.print.config.ConfigurationFactory;
import org.mapfish.print.config.Template;
import org.mapfish.print.output.Values;
import org.mapfish.print.parser.MapfishParser;
import org.mapfish.print.test.util.ImageSimilarity;
import org.mapfish.print.wrapper.json.PJsonObject;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpMethod;
import org.springframework.mock.http.client.MockClientHttpRequest;
import org.springframework.test.annotation.DirtiesContext;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.net.URI;
import java.util.List;
import static org.junit.Assert.assertEquals;
/**
* Basic test of the background-layer processor.
* <p></p>
* Created by Jesse on 3/26/14.
*/
public class AddOverlayLayersTest extends AbstractMapfishSpringTest {
public static final String BASE_DIR = "add-overlay-layers/";
@Autowired
private ConfigurationFactory configurationFactory;
@Autowired
private TestHttpClientFactory requestFactory;
@Autowired
private MapfishParser parser;
@Autowired
private ForkJoinPool forkJoinPool;
@Test
@DirtiesContext
public void testExecute() throws Exception {
final String host = "center_wms1_0_0_flexiblescale";
requestFactory.registerHandler(
new Predicate<URI>() {
@Override
public boolean apply(URI input) {
return (("" + input.getHost()).contains(host + ".wms")) || input.getAuthority().contains(host + ".wms");
}
}, new TestHttpClientFactory.Handler() {
@Override
public MockClientHttpRequest handleRequest(URI uri, HttpMethod httpMethod) throws Exception {
try {
byte[] bytes = Files.toByteArray(getFile("/map-data/tiger-ny.tiff"));
return ok(uri, bytes, httpMethod);
} catch (AssertionError e) {
return error404(uri, httpMethod);
}
}
}
);
requestFactory.registerHandler(
new Predicate<URI>() {
@Override
public boolean apply(URI input) {
return (("" + input.getHost()).contains(host + ".json")) || input.getAuthority().contains(host + ".json");
}
}, new TestHttpClientFactory.Handler() {
@Override
public MockClientHttpRequest handleRequest(URI uri, HttpMethod httpMethod) throws Exception {
try {
byte[] bytes = Files.toByteArray(getFile("/map-data" + uri.getPath()));
return ok(uri, bytes, httpMethod);
} catch (AssertionError e) {
return error404(uri, httpMethod);
}
}
}
);
final Configuration config = configurationFactory.getConfig(getFile(BASE_DIR + "config.yaml"));
final Template template = config.getTemplate("main");
PJsonObject requestData = loadJsonRequestData();
Values values = new Values(requestData, template, this.parser, getTaskDirectory(), this.requestFactory, new File("."));
final ForkJoinTask<Values> taskFuture = this.forkJoinPool.submit(
template.getProcessorGraph().createTask(values));
taskFuture.get();
assertImage(values, 1, "layerGraphics", "expectedSimpleImage.tiff", 630, 294);
assertImage(values, 1, "overviewMapLayerGraphics", "expectedOverviewImage.tiff", 300, 200);
}
private void assertImage(Values values, int numberOfLayers, String graphicsValueKey, String imageName, int width, int height) throws IOException, TranscoderException {
@SuppressWarnings("unchecked")
List<URI> layerGraphics = (List<URI>) values.getObject(graphicsValueKey, List.class);
assertEquals(numberOfLayers, layerGraphics.size());
final BufferedImage bufferedImage = ImageSimilarity.mergeImages(layerGraphics, width, height);
// ImageIO.write(bufferedImage, "tiff", new File("/tmp/" + imageName));
new ImageSimilarity(bufferedImage, 2).assertSimilarity(getFile(BASE_DIR + imageName), 40);
}
private static PJsonObject loadJsonRequestData() throws IOException {
return parseJSONObjectFromFile(AddOverlayLayersTest.class, BASE_DIR + "requestData.json");
}
}