trunk/oak-run/src/test/java/org/apache/jackrabbit/oak/index/indexer/document/flatfile/FlatFileStoreTest.java

/*
 * 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
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 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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package org.apache.jackrabbit.oak.index.indexer.document.flatfile;

import java.io.File;
import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;
import java.util.stream.StreamSupport;

import org.apache.jackrabbit.oak.index.indexer.document.NodeStateEntry;
import org.apache.jackrabbit.oak.spi.blob.MemoryBlobStore;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;

import static java.util.Arrays.asList;
import static java.util.Collections.singleton;
import static org.junit.Assert.assertEquals;

@SuppressWarnings("StaticPseudoFunctionalStyleMethod")
public class FlatFileStoreTest {
    @Rule
    public TemporaryFolder folder = new TemporaryFolder(new File("target"));

    private Set<String> preferred = singleton("jcr:content");

    @Test
    public void basicTest() throws Exception {
        List<String> paths = createTestPaths();
        FlatFileNodeStoreBuilder builder = new FlatFileNodeStoreBuilder(TestUtils.createEntries(paths), folder.getRoot());
        FlatFileStore flatStore = builder.withBlobStore(new MemoryBlobStore())
                .withPreferredPathElements(preferred)
                .build();

        List<String> entryPaths = StreamSupport.stream(flatStore.spliterator(), false)
                .map(NodeStateEntry::getPath)
                .collect(Collectors.toList());

        List<String> sortedPaths = TestUtils.sortPaths(paths, preferred);

        assertEquals(sortedPaths, entryPaths);
    }

    private List<String> createTestPaths() {
        return asList("/a", "/b", "/c", "/a/b w", "/a/jcr:content", "/a/b", "/", "/b/l");
    }

}