/* Copyright 2013 The jeo project. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.jeo.geopkg;
import static io.jeo.Tests.unzip;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import java.nio.file.Path;
import java.util.List;
import org.apache.commons.io.FileUtils;
import io.jeo.data.Cursor;
import io.jeo.tile.Tile;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
public class GeoPkgTileTest extends GeoPkgTestSupport {
GeoPkgWorkspace geopkg;
@Before
public void setUp() throws Exception {
Path dir = unzip(getClass().getResourceAsStream("ne.gpkg.zip"), newTmpDir());
geopkg = GeoPackage.open(dir.resolve("ne.gpkg"));
}
@After
public void tearDown() throws Exception {
geopkg.close();
FileUtils.deleteQuietly(geopkg.file().getParentFile());
}
@Test
public void testTileEntry() throws Exception {
List<TileEntry> entries = geopkg.tiles();
assertEquals(1, entries.size());
TileEntry entry = entries.get(0);
assertEquals("tiles", entry.getTableName());
}
@Test
public void testRead() throws Exception {
TileEntry entry = geopkg.tile("tiles");
assertNotNull(entry);
Cursor<Tile> r = geopkg.read(entry);
for (int i = 0; i < 10; i++) {
assertTrue(r.hasNext());
assertNotNull(r.next());
}
assertFalse(r.hasNext());
assertNull(r.next());
}
}