/* 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()); } }