/**
* Copyright (C) 2010-2017 Structr GmbH
*
* This file is part of Structr <http://structr.org>.
*
* Structr is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* Structr is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Structr. If not, see <http://www.gnu.org/licenses/>.
*/
package org.structr.geo;
import java.io.File;
import java.io.IOException;
import java.net.URL;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Date;
import java.util.Enumeration;
import java.util.LinkedHashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import org.apache.commons.io.FileUtils;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Assert;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.fail;
import org.junit.BeforeClass;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TestRule;
import org.junit.rules.TestWatcher;
import org.junit.runner.Description;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.structr.api.config.Settings;
import org.structr.common.AccessMode;
import org.structr.common.SecurityContext;
import org.structr.common.error.FrameworkException;
import org.structr.core.GraphObjectMap;
import org.structr.core.Services;
import org.structr.core.app.App;
import org.structr.core.app.StructrApp;
import org.structr.core.entity.AbstractNode;
import org.structr.core.entity.GenericNode;
import org.structr.core.entity.Principal;
import org.structr.core.entity.Relation;
import org.structr.core.graph.NodeAttribute;
import org.structr.core.graph.NodeInterface;
import org.structr.core.graph.Tx;
import org.structr.core.property.PropertyMap;
/**
*
*/
public class GeoTest {
private static final Logger logger = LoggerFactory.getLogger(GeoTest.class.getName());
protected static SecurityContext securityContext = null;
protected static String basePath = null;
protected static App app = null;
@Test
public void testLatLonToUTM() {
final LatLonToUTMFunction func = new LatLonToUTMFunction();
try {
final Object result1 = func.apply(null, null, new Object[] { 53.85499997165232, 8.081674915658844 });
Assert.assertEquals("Invalid UTM conversion result", "32U 439596 5967780" , result1);
final Object result2 = func.apply(null, null, new Object[] { 51.319997116243364, 7.49998773689121 });
Assert.assertEquals("Invalid UTM conversion result", "32U 395473 5686479", result2);
final Object result3 = func.apply(null, null, new Object[] { -38.96442577579118, 7.793498600057568 });
Assert.assertEquals("Invalid UTM conversion result", "32H 395473 5686479", result3);
final Object result4 = func.apply(null, null, new Object[] { 51.319997116243364, -166.5000122631088});
Assert.assertEquals("Invalid UTM conversion result", "3U 395473 5686479", result4);
final Object result5 = func.apply(null, null, new Object[] { -36.59789213337618, -164.5312529421211 });
Assert.assertEquals("Invalid UTM conversion result", "3H 541926 5949631", result5);
} catch (FrameworkException fex) {
logger.warn("", fex);
fail("Unexpected exception");
}
}
@Test
public void testGPXImport() {
try {
final ImportGPXFunction func = new ImportGPXFunction();
final StringBuilder gpx = new StringBuilder();
gpx.append("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\" ?>");
gpx.append("<gpx xmlns=\"http://www.topografix.com/GPX/1/1\" version=\"1.1\" creator=\"Wikipedia\"");
gpx.append(" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"");
gpx.append(" xsi:schemaLocation=\"http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd\">");
gpx.append(" <!-- Kommentare sehen so aus -->");
gpx.append(" <metadata>");
gpx.append(" <name>Dateiname</name>");
gpx.append(" <desc>Validiertes GPX-Beispiel ohne Sonderzeichen</desc>");
gpx.append(" <author>");
gpx.append(" <name>Autorenname</name>");
gpx.append(" </author>");
gpx.append(" </metadata>");
gpx.append(" <wpt lat=\"52.518611\" lon=\"13.376111\">");
gpx.append(" <ele>35.0</ele>");
gpx.append(" <time>2011-12-31T23:59:59Z</time>");
gpx.append(" <name>Reichstag (Berlin)</name>");
gpx.append(" <sym>City</sym>");
gpx.append(" </wpt>");
gpx.append(" <wpt lat=\"48.208031\" lon=\"16.358128\">");
gpx.append(" <ele>179</ele>");
gpx.append(" <time>2011-12-31T23:59:59Z</time>");
gpx.append(" <name>Parlament (Wien)</name>");
gpx.append(" <sym>City</sym>");
gpx.append(" </wpt>");
gpx.append(" <wpt lat=\"46.9466\" lon=\"7.44412\">");
gpx.append(" <time>2011-12-31T23:59:59Z</time>");
gpx.append(" <name>Bundeshaus (Bern)</name>");
gpx.append(" <sym>City</sym>");
gpx.append(" </wpt>");
gpx.append(" <rte>");
gpx.append(" <name>Routenname</name>");
gpx.append(" <desc>Routenbeschreibung</desc>");
gpx.append(" <rtept lat=\"52.0\" lon=\"13.5\">");
gpx.append(" <ele>33.0</ele>");
gpx.append(" <time>2011-12-13T23:59:59Z</time>");
gpx.append(" <name>rtept 1</name>");
gpx.append(" </rtept>");
gpx.append(" <rtept lat=\"49\" lon=\"12\">");
gpx.append(" <name>rtept 2</name>");
gpx.append(" </rtept>");
gpx.append(" <rtept lat=\"47.0\" lon=\"7.5\">");
gpx.append(" </rtept>");
gpx.append(" </rte>");
gpx.append(" <trk>");
gpx.append(" <name>Trackname1</name>");
gpx.append(" <desc>Trackbeschreibung</desc>");
gpx.append(" <trkseg>");
gpx.append(" <trkpt lat=\"52.520000\" lon=\"13.380000\">");
gpx.append(" <ele>36.0</ele>");
gpx.append(" <time>2011-01-13T01:01:01Z</time>");
gpx.append(" </trkpt>");
gpx.append(" <trkpt lat=\"48.200000\" lon=\"16.260000\">");
gpx.append(" <ele>180</ele>");
gpx.append(" <time>2011-01-14T01:59:01Z</time>");
gpx.append(" </trkpt>");
gpx.append(" <trkpt lat=\"46.95\" lon=\"7.4\">");
gpx.append(" <ele>987.654</ele>");
gpx.append(" <time>2011-01-15T23:59:01Z</time>");
gpx.append(" </trkpt>");
gpx.append(" </trkseg>");
gpx.append(" </trk>");
gpx.append(" <trk>");
gpx.append(" <name>Trackname2</name>");
gpx.append(" <trkseg>");
gpx.append(" <trkpt lat=\"47.2\" lon=\"7.41\">");
gpx.append(" <time>2011-01-16T23:59:01Z</time>");
gpx.append(" </trkpt>");
gpx.append(" <trkpt lat=\"52.53\" lon=\"13.0\">");
gpx.append(" </trkpt>");
gpx.append(" </trkseg>");
gpx.append(" </trk>");
gpx.append("</gpx>");
final GraphObjectMap obj = (GraphObjectMap)func.apply(null, null, new Object[] { gpx.toString() });
System.out.println(obj);
} catch (FrameworkException fex) {
logger.warn("", fex);
fail("Unexpected exception");
}
}
@Test
public void testUTMLatLonRoundTrip() {
final LatLonToUTMFunction latLonUtm = new LatLonToUTMFunction();
final UTMToLatLonFunction utmLatLon = new UTMToLatLonFunction();
final String sourceUTM = "32U 439596 5967780";
try {
final GraphObjectMap result1 = (GraphObjectMap)utmLatLon.apply(null, null, new Object[] { sourceUTM });
final String result2 = (String)latLonUtm.apply(null, null, new Object[] { result1.getProperty(UTMToLatLonFunction.latitudeProperty), result1.getProperty(UTMToLatLonFunction.longitudeProperty) } );
Assert.assertEquals("Invalid UTM to lat/lon roundtrip result", sourceUTM, result2);
} catch (FrameworkException fex) {
logger.warn("", fex);
fail("Unexpected exception");
}
}
@Test
public void testLatLonUTMRoundtrip() {
final LatLonToUTMFunction latLonUtm = new LatLonToUTMFunction();
final UTMToLatLonFunction utmLatLon = new UTMToLatLonFunction();
final double latitude = 51.319997116243364;
final double longitude = 7.49998773689121;
try {
final String result1 = (String)latLonUtm.apply(null, null, new Object[] { latitude, longitude } );
final GraphObjectMap result2 = (GraphObjectMap)utmLatLon.apply(null, null, new Object[] { result1 } );
Assert.assertEquals("Invalid UTM to lat/lon roundtrip result", (Double)latitude, result2.getProperty(UTMToLatLonFunction.latitudeProperty));
Assert.assertEquals("Invalid UTM to lat/lon roundtrip result", (Double)longitude, result2.getProperty(UTMToLatLonFunction.longitudeProperty));
} catch (FrameworkException fex) {
logger.warn("", fex);
fail("Unexpected exception");
}
}
@Test
public void testUTMToLatLon() {
final UTMToLatLonFunction func = new UTMToLatLonFunction();
try {
final Object result6 = func.apply(null, null, new Object[] { "32 N 439596 5967780" });
Assert.assertEquals("Invalid UTM conversion result", 53.85499997165232, get(result6, 0));
Assert.assertEquals("Invalid UTM conversion result", 8.081674915658844, get(result6, 1));
final Object result7 = func.apply(null, null, new Object[] { "32U 395473 5686479" });
Assert.assertEquals("Invalid UTM conversion result", 51.319997116243364, get(result7, 0));
Assert.assertEquals("Invalid UTM conversion result", 7.49998773689121, get(result7, 1));
final Object result8 = func.apply(null, null, new Object[] { "32 395473 5686479" });
Assert.assertEquals("Invalid UTM conversion result", 51.319997116243364, get(result8, 0));
Assert.assertEquals("Invalid UTM conversion result", 7.49998773689121, get(result8, 1));
final Object result9 = func.apply(null, null, new Object[] { "32H 395473 5686479" });
Assert.assertEquals("Invalid UTM conversion result", -38.96442577579118, get(result9, 0));
Assert.assertEquals("Invalid UTM conversion result", 7.793498600057568, get(result9, 1));
final Object result10 = func.apply(null, null, new Object[] { "3U 395473 5686479" });
Assert.assertEquals("Invalid UTM conversion result", 51.319997116243364, get(result10, 0));
Assert.assertEquals("Invalid UTM conversion result", -166.5000122631088, get(result10, 1));
final Object result11 = func.apply(null, null, new Object[] { "3 395473 5686479" });
Assert.assertEquals("Invalid UTM conversion result", 51.319997116243364, get(result11, 0));
Assert.assertEquals("Invalid UTM conversion result", -166.5000122631088, get(result11, 1));
final Object result12 = func.apply(null, null, new Object[] { "3H 541926 5949631" });
Assert.assertEquals("Invalid UTM conversion result", -36.59789213337618, get(result12, 0));
Assert.assertEquals("Invalid UTM conversion result", -164.5312529421211, get(result12, 1));
} catch (FrameworkException fex) {
logger.warn("", fex);
fail("Unexpected exception");
}
}
private Object get(final Object map, final int index) {
if (map instanceof GraphObjectMap) {
switch (index) {
case 0:
return ((GraphObjectMap)map).getProperty(UTMToLatLonFunction.latitudeProperty);
case 1:
return ((GraphObjectMap)map).getProperty(UTMToLatLonFunction.longitudeProperty);
}
}
return null;
}
@Rule
public TestRule watcher = new TestWatcher() {
@Override
protected void starting(Description description) {
System.out.println("######################################################################################");
System.out.println("# Starting " + getClass().getSimpleName() + "#" + description.getMethodName());
System.out.println("######################################################################################");
}
@Override
protected void finished(Description description) {
System.out.println("######################################################################################");
System.out.println("# Finished " + getClass().getSimpleName() + "#" + description.getMethodName());
System.out.println("######################################################################################");
}
};
/**
* Recursive method used to find all classes in a given directory and
* subdirs.
*
* @param directory The base directory
* @param packageName The package name for classes found inside the base
* directory
* @return The classes
* @throws ClassNotFoundException
*/
private static List<Class> findClasses(File directory, String packageName) throws ClassNotFoundException {
List<Class> classes = new ArrayList<>();
if (!directory.exists()) {
return classes;
}
File[] files = directory.listFiles();
for (File file : files) {
if (file.isDirectory()) {
assert !file.getName().contains(".");
classes.addAll(findClasses(file, packageName + "." + file.getName()));
} else if (file.getName().endsWith(".class")) {
classes.add(Class.forName(packageName + '.' + file.getName().substring(0, file.getName().length() - 6)));
}
}
return classes;
}
protected <T extends AbstractNode> List<T> createTestNodes(final Class<T> type, final int number, final long delay) throws FrameworkException {
try (final Tx tx = app.tx()) {
List<T> nodes = new LinkedList<>();
for (int i = 0; i < number; i++) {
nodes.add(app.create(type));
try {
Thread.sleep(delay);
} catch (InterruptedException ex) {
}
}
tx.success();
return nodes;
} catch (Throwable t) {
logger.warn("", t);
}
return null;
}
protected <T extends AbstractNode> List<T> createTestNodes(final Class<T> type, final int number) throws FrameworkException {
return createTestNodes(type, number, 0);
}
protected <T extends AbstractNode> T createTestNode(final Class<T> type) throws FrameworkException {
return (T) createTestNode(type, new PropertyMap());
}
protected <T extends AbstractNode> T createTestNode(final Class<T> type, final String name) throws FrameworkException {
final PropertyMap map = new PropertyMap();
map.put(AbstractNode.name, name);
return (T) createTestNode(type, map);
}
protected <T extends AbstractNode> T createTestNode(final Class<T> type, final PropertyMap props) throws FrameworkException {
props.put(AbstractNode.type, type.getSimpleName());
try (final Tx tx = app.tx()) {
final T newNode = app.create(type, props);
tx.success();
return newNode;
}
}
protected <T extends AbstractNode> T createTestNode(final Class<T> type, final NodeAttribute... attributes) throws FrameworkException {
try (final Tx tx = app.tx()) {
final T newNode = app.create(type, attributes);
tx.success();
return newNode;
}
}
protected <T extends Relation> List<T> createTestRelationships(final Class<T> relType, final int number) throws FrameworkException {
List<GenericNode> nodes = createTestNodes(GenericNode.class, 2);
final NodeInterface startNode = nodes.get(0);
final NodeInterface endNode = nodes.get(1);
try (final Tx tx = app.tx()) {
List<T> rels = new LinkedList<>();
for (int i = 0; i < number; i++) {
rels.add((T) app.create(startNode, endNode, relType));
}
tx.success();
return rels;
}
}
protected <T extends Relation> T createTestRelationship(final AbstractNode startNode, final AbstractNode endNode, final Class<T> relType) throws FrameworkException {
try (final Tx tx = app.tx()) {
final T rel = (T) app.create(startNode, endNode, relType);
tx.success();
return rel;
}
}
protected <T extends AbstractNode> T createTestNode(final Class<T> type, final Principal owner) throws FrameworkException {
return (T)createTestNode(type, new PropertyMap(), owner);
}
protected <T extends AbstractNode> T createTestNode(final Class<T> type, final PropertyMap props, final Principal owner) throws FrameworkException {
final App backendApp = StructrApp.getInstance(SecurityContext.getInstance(owner, AccessMode.Backend));
try (final Tx tx = backendApp.tx()) {
final T result = backendApp.create(type, props);
tx.success();
return result;
}
}
protected void assertNodeExists(final String nodeId) throws FrameworkException {
assertNotNull(app.getNodeById(nodeId));
}
protected void assertNodeNotFound(final String nodeId) throws FrameworkException {
assertNull(app.getNodeById(nodeId));
}
protected <T> List<T> toList(T... elements) {
return Arrays.asList(elements);
}
protected Map<String, Object> toMap(final String key1, final Object value1) {
return toMap(key1, value1, null, null);
}
protected Map<String, Object> toMap(final String key1, final Object value1, final String key2, final Object value2) {
return toMap(key1, value1, key2, value2, null, null);
}
protected Map<String, Object> toMap(final String key1, final Object value1, final String key2, final Object value2, final String key3, final Object value3) {
final Map<String, Object> map = new LinkedHashMap<>();
if (key1 != null && value1 != null) {
map.put(key1, value1);
}
if (key2 != null && value2 != null) {
map.put(key2, value2);
}
if (key3 != null && value3 != null) {
map.put(key3, value3);
}
return map;
}
/**
* Get classes in given package and subpackages, accessible from the
* context class loader
*
* @param packageName The base package
* @return The classes
* @throws ClassNotFoundException
* @throws IOException
*/
protected static List<Class> getClasses(String packageName) throws ClassNotFoundException, IOException {
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
assert classLoader != null;
String path = packageName.replace('.', '/');
Enumeration<URL> resources = classLoader.getResources(path);
List<File> dirs = new ArrayList<>();
while (resources.hasMoreElements()) {
URL resource = resources.nextElement();
dirs.add(new File(resource.getFile()));
}
List<Class> classList = new ArrayList<>();
for (File directory : dirs) {
classList.addAll(findClasses(directory, packageName));
}
return classList;
}
@After
public void cleanDatabase() {
try (final Tx tx = app.tx()) {
for (final NodeInterface node : app.nodeQuery().getAsList()) {
app.delete(node);
}
tx.success();
} catch (FrameworkException fex) {
logger.error("Exception while trying to clean database: {}", fex);
}
}
@BeforeClass
public static void startSystem() {
startSystem(Collections.emptyMap());
}
public static void startSystem(final Map<String, Object> additionalConfig) {
final Date now = new Date();
final long timestamp = now.getTime();
basePath = "/tmp/structr-test-" + timestamp;
// enable "just testing" flag to avoid JAR resource scanning
Settings.Testing.setValue(true);
Settings.Services.setValue("NodeService HttpService SchemaService");
Settings.ConnectionUrl.setValue(Settings.TestingConnectionUrl.getValue());
// example for new configuration setup
Settings.BasePath.setValue(basePath);
Settings.DatabasePath.setValue(basePath + "/db");
Settings.FilesPath.setValue(basePath + "/files");
Settings.LogDatabasePath.setValue(basePath + "/logDb.dat");
Settings.RelationshipCacheSize.setValue(1000);
Settings.NodeCacheSize.setValue(1000);
Settings.SuperUserName.setValue("superadmin");
Settings.SuperUserPassword.setValue("sehrgeheim");
Settings.ApplicationTitle.setValue("structr unit test app" + timestamp);
Settings.Servlets.setValue("JsonRestServlet WebSocketServlet HtmlServlet");
final Services services = Services.getInstance();
// wait for service layer to be initialized
do {
try {
Thread.sleep(100);
} catch (Throwable t) {
}
} while (!services.isInitialized());
securityContext = SecurityContext.getSuperUserInstance();
app = StructrApp.getInstance(securityContext);
}
@AfterClass
public static void stopSystem() {
Services.getInstance().shutdown();
try {
File testDir = new File(basePath);
if (testDir.isDirectory()) {
FileUtils.deleteDirectory(testDir);
} else {
testDir.delete();
}
} catch (Throwable t) {
logger.warn("", t);
}
}
}