Changeset 10901 in josm for trunk/test/unit/org

Timestamp:

2016-08-26T19:32:24+02:00 (8 years ago)

Author:

Don-vip

Message:

fix #13460 - remove with QuadBuckets.iterator() doesn't maintain size (patch by Gerd Petermann)

File:

• trunk/test/unit/org/openstreetmap/josm/data/osm/QuadBucketsTest.java (modified) (2 diffs)

trunk/test/unit/org/openstreetmap/josm/data/osm/QuadBucketsTest.java

@@ -5 +5 @@
 import java.io.InputStream;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Collection;
 import java.util.Iterator;
@@ -90 +91 @@
         }
     }
+
+    /**
+     * Test handling of objects with invalid bbox
+     * @throws Exception
+     */
+    @Test
+    public void testSpecialBBox() throws Exception {
+        QuadBuckets<Node> qbNodes = new QuadBuckets<>();
+        QuadBuckets<Way> qbWays = new QuadBuckets<>();
+        Way w1 = new Way(1);
+        Way w2 = new Way(2);
+        Way w3 = new Way(3);
+        Node n1 = new Node(1);
+        Node n2 = new Node(2); n2.setCoor(new LatLon(10, 20));
+        Node n3 = new Node(3); n2.setCoor(new LatLon(20, 30));
+        w2.setNodes(Arrays.asList(n1));
+        w3.setNodes(Arrays.asList(n1, n2, n3));
+
+        qbNodes.add(n1);
+        qbNodes.add(n2);
+        Assert.assertEquals(2, qbNodes.size());
+        Assert.assertTrue(qbNodes.contains(n1));
+        Assert.assertTrue(qbNodes.contains(n2));
+        Assert.assertFalse(qbNodes.contains(n3));
+        qbNodes.remove(n1);
+        Assert.assertEquals(1, qbNodes.size());
+        Assert.assertFalse(qbNodes.contains(n1));
+        Assert.assertTrue(qbNodes.contains(n2));
+        qbNodes.remove(n2);
+        Assert.assertEquals(0, qbNodes.size());
+        Assert.assertFalse(qbNodes.contains(n1));
+        Assert.assertFalse(qbNodes.contains(n2));
+
+        qbNodes.addAll(Arrays.asList(n1, n2, n3));
+        qbNodes.removeAll(Arrays.asList(n1, n3));
+        Assert.assertEquals(1, qbNodes.size());
+        Assert.assertTrue(qbNodes.contains(n2));
+
+        qbWays.add(w1);
+        qbWays.add(w2);
+        qbWays.add(w3);
+        Assert.assertEquals(3, qbWays.size());
+        Assert.assertTrue(qbWays.contains(w1));
+        Assert.assertTrue(qbWays.contains(w2));
+        Assert.assertTrue(qbWays.contains(w3));
+        qbWays.remove(w1);
+        Assert.assertEquals(2, qbWays.size());
+        Assert.assertFalse(qbWays.contains(w1));
+        Assert.assertTrue(qbWays.contains(w2));
+        Assert.assertTrue(qbWays.contains(w3));
+        qbWays.remove(w2);
+        Assert.assertEquals(1, qbWays.size());
+        Assert.assertFalse(qbWays.contains(w1));
+        Assert.assertFalse(qbWays.contains(w2));
+        Assert.assertTrue(qbWays.contains(w3));
+        qbWays.remove(w3);
+        Assert.assertEquals(0, qbWays.size());
+        Assert.assertFalse(qbWays.contains(w1));
+        Assert.assertFalse(qbWays.contains(w2));
+        Assert.assertFalse(qbWays.contains(w3));
+
+        qbWays.clear();
+        Assert.assertEquals(0, qbWays.size());
+        List<Way> allWays = new ArrayList<>(Arrays.asList(w1, w2, w3));
+        qbWays.addAll(allWays);
+        Assert.assertEquals(3, qbWays.size());
+        int count = 0;
+        for (Way w : qbWays) {
+            Assert.assertTrue(allWays.contains(w));
+            count++;
+        }
+        Assert.assertEquals(3, count);
+        // test remove with iterator
+        Iterator<Way> iter = qbWays.iterator();
+        while (iter.hasNext()) {
+            iter.next();
+            iter.remove();
+            count--;
+            Assert.assertEquals(count, qbWays.size());
+        }
+        Assert.assertEquals(0, qbWays.size());
+    }
 }