/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
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package org.apache.jackrabbit.oak.plugins.observation.filter;
import static com.google.common.base.Predicates.alwaysTrue;
import static org.apache.jackrabbit.oak.plugins.memory.EmptyNodeState.EMPTY_NODE;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import com.google.common.base.Predicate;
import org.apache.jackrabbit.oak.api.Tree;
import org.apache.jackrabbit.oak.core.ImmutableTree;
import org.apache.jackrabbit.oak.plugins.observation.filter.UniversalFilter.Selector;
import org.apache.jackrabbit.oak.spi.state.NodeBuilder;
import org.apache.jackrabbit.oak.spi.state.NodeState;
import org.junit.Test;
public class SelectorTest {
public static final Predicate<Tree> ALL = alwaysTrue();
private final NodeState root; {
NodeBuilder builder = EMPTY_NODE.builder();
builder.setChildNode("a").setChildNode("b").setChildNode("c");
root = builder.getNodeState();
}
private final ImmutableTree rootTree = new ImmutableTree(root);
@Test
public void selectDescendant() {
String path = "/a/b/c";
Selector selector = new RelativePathSelector(path, Selectors.PARENT);
UniversalFilter filter = new UniversalFilter(rootTree, rootTree, selector, ALL);
assertEquals(path, selector.select(filter, null, null).getPath());
}
@Test
public void selectThis() {
String path = ".";
Selector selector = new RelativePathSelector(path, Selectors.PARENT);
UniversalFilter filter = new UniversalFilter(rootTree, rootTree, selector, ALL);
assertEquals(rootTree.getPath(), selector.select(filter, null, null).getPath());
}
@Test
public void selectAncestor() {
String path = "../..";
Selector selector = new RelativePathSelector(path, Selectors.PARENT);
UniversalFilter filter = new UniversalFilter(
rootTree.getChild("a").getChild("b").getChild("c"), rootTree, selector, ALL);
assertEquals("/a", selector.select(filter, null, null).getPath());
}
@Test
public void selectAncestorOfRoot() {
String path = "../..";
Selector selector = new RelativePathSelector(path, Selectors.PARENT);
UniversalFilter filter = new UniversalFilter(rootTree, rootTree, selector, ALL);
assertFalse("/a", selector.select(filter, null, null).exists());
}
}