/*
* 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.
*/
package org.apache.jackrabbit.oak.kernel;
import static junit.framework.Assert.assertEquals;
import static junit.framework.Assert.assertFalse;
import static junit.framework.Assert.assertNull;
import static junit.framework.Assert.assertTrue;
import static org.apache.jackrabbit.oak.api.Type.LONG;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import org.apache.jackrabbit.mk.core.MicroKernelImpl;
import org.apache.jackrabbit.oak.api.CommitFailedException;
import org.apache.jackrabbit.oak.api.PropertyState;
import org.apache.jackrabbit.oak.spi.commit.EmptyHook;
import org.apache.jackrabbit.oak.spi.commit.PostCommitHook;
import org.apache.jackrabbit.oak.spi.state.ChildNodeEntry;
import org.apache.jackrabbit.oak.spi.state.NodeBuilder;
import org.apache.jackrabbit.oak.spi.state.NodeState;
import org.apache.jackrabbit.oak.spi.state.NodeStore;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
public class KernelNodeStateTest {
private NodeState state;
@Before
public void setUp() throws CommitFailedException {
NodeStore store = new KernelNodeStore(new MicroKernelImpl());
NodeBuilder builder = store.getRoot().builder();
builder.setProperty("a", 1);
builder.setProperty("b", 2);
builder.setProperty("c", 3);
builder.child("x");
builder.child("y");
builder.child("z");
state = store.merge(builder, EmptyHook.INSTANCE, PostCommitHook.EMPTY);
}
@After
public void tearDown() {
state = null;
}
@Test
public void testGetPropertyCount() {
assertEquals(3, state.getPropertyCount());
}
@Test
public void testGetProperty() {
assertEquals("a", state.getProperty("a").getName());
assertEquals(1, (long) state.getProperty("a").getValue(LONG));
assertEquals("b", state.getProperty("b").getName());
assertEquals(2, (long) state.getProperty("b").getValue(LONG));
assertEquals("c", state.getProperty("c").getName());
assertEquals(3, (long) state.getProperty("c").getValue(LONG));
assertNull(state.getProperty("x"));
assertFalse(state.hasProperty("x"));
}
@Test
public void testGetProperties() {
List<String> names = new ArrayList<String>();
List<Long> values = new ArrayList<Long>();
for (PropertyState property : state.getProperties()) {
names.add(property.getName());
values.add(property.getValue(LONG));
}
Collections.sort(names);
Collections.sort(values);
assertEquals(Arrays.asList("a", "b", "c"), names);
assertEquals(Arrays.asList(1L, 2L, 3L), values);
}
@Test
public void testGetChildNodeCount() {
assertEquals(3, state.getChildNodeCount(4));
}
@Test
public void testGetChildNode() {
assertTrue(state.getChildNode("x").exists());
assertTrue(state.getChildNode("y").exists());
assertTrue(state.getChildNode("z").exists());
assertFalse(state.getChildNode("a").exists());
}
@Test
public void testGetChildNodeEntries() {
List<String> names = new ArrayList<String>();
for (ChildNodeEntry entry : state.getChildNodeEntries()) {
names.add(entry.getName());
}
Collections.sort(names);
assertEquals(Arrays.asList("x", "y", "z"), names);
}
}