/*
 * 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 org.apache.jackrabbit.mk.core.MicroKernelImpl;
import org.apache.jackrabbit.oak.api.CommitFailedException;
import org.apache.jackrabbit.oak.spi.commit.EmptyHook;
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.apache.jackrabbit.oak.spi.state.NodeStoreBranch;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import static junit.framework.Assert.assertEquals;
import static junit.framework.Assert.assertNotNull;
import static junit.framework.Assert.assertNull;

public class LargeKernelNodeStateTest {

    private static final int N = KernelNodeState.MAX_CHILD_NODE_NAMES;

    private NodeState state;

    @Before
    public void setUp() throws CommitFailedException {
        NodeStore store = new KernelNodeStore(new MicroKernelImpl());
        NodeStoreBranch branch = store.branch();

        NodeBuilder builder = branch.getHead().builder();
        builder.setProperty("a", 1);
        for (int i = 0; i <= N; i++) {
            builder.child("x" + i);
        }
        branch.setRoot(builder.getNodeState());

        state = branch.merge(EmptyHook.INSTANCE);
    }

    @After
    public void tearDown() {
        state = null;
    }

    @Test
    public void testGetChildNodeCount() {
        assertEquals(N + 1, state.getChildNodeCount());
    }

    @Test
    public void testGetChildNode() {
        assertNotNull(state.getChildNode("x0"));
        assertNotNull(state.getChildNode("x1"));
        assertNotNull(state.getChildNode("x" + N));
        assertNull(state.getChildNode("x" + (N + 1)));
    }

    @Test
    @SuppressWarnings("unused")
    public void testGetChildNodeEntries() {
        long count = 0;
        for (ChildNodeEntry entry : state.getChildNodeEntries()) {
            count++;
        }
        assertEquals(N + 1, count);
    }

}

/*
 * 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 org.apache.jackrabbit.mk.core.MicroKernelImpl;
import org.apache.jackrabbit.oak.api.CommitFailedException;
import org.apache.jackrabbit.oak.spi.commit.EmptyHook;
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.apache.jackrabbit.oak.spi.state.NodeStoreBranch;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import static junit.framework.Assert.assertEquals;
import static junit.framework.Assert.assertNotNull;
import static junit.framework.Assert.assertNull;

public class LargeKernelNodeStateTest {

    private static final int N = KernelNodeState.MAX_CHILD_NODE_NAMES;

    private NodeState state;

    @Before
    public void setUp() throws CommitFailedException {
        NodeStore store = new KernelNodeStore(new MicroKernelImpl());
        NodeStoreBranch branch = store.branch();

        NodeBuilder builder = branch.getHead().builder();
        builder.setProperty("a", 1);
        for (int i = 0; i <= N; i++) {
            builder.child("x" + i);
        }
        branch.setRoot(builder.getNodeState());

        state = branch.merge(EmptyHook.INSTANCE);
    }

    @After
    public void tearDown() {
        state = null;
    }

    @Test
    public void testGetChildNodeCount() {
        assertEquals(N + 1, state.getChildNodeCount());
    }

    @Test
    public void testGetChildNode() {
        assertNotNull(state.getChildNode("x0"));
        assertNotNull(state.getChildNode("x1"));
        assertNotNull(state.getChildNode("x" + N));
        assertNull(state.getChildNode("x" + (N + 1)));
    }

    @Test
    public void testGetChildNodeEntries() {
        long count = 0;
        for (ChildNodeEntry entry : state.getChildNodeEntries()) {
            count++;
        }
        assertEquals(N + 1, count);
    }

}

remove funny annotation