io.wcm.caravan.pipeline.cache.couchbase.impl.CouchbaseCacheAdapterTest.java Source code

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Here is the source code for io.wcm.caravan.pipeline.cache.couchbase.impl.CouchbaseCacheAdapterTest.java

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 * Copyright (C) 2014 wcm.io
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 * Licensed 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
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 *      http://www.apache.org/licenses/LICENSE-2.0
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package io.wcm.caravan.pipeline.cache.couchbase.impl;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.when;
import io.wcm.caravan.commons.couchbase.CouchbaseClientProvider;

import org.apache.commons.lang3.StringUtils;
import org.apache.sling.testing.mock.osgi.junit.OsgiContext;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.runners.MockitoJUnitRunner;

import com.couchbase.client.java.AsyncBucket;
import com.google.common.collect.ImmutableMap;

@RunWith(MockitoJUnitRunner.class)
public class CouchbaseCacheAdapterTest {

    @Rule
    public OsgiContext context = new OsgiContext();

    @Mock
    private AsyncBucket bucket;
    @Mock
    private CouchbaseClientProvider couchbaseClientProvider;

    private CouchbaseCacheAdapter adapter;

    @Before
    public void setUp() {
        when(couchbaseClientProvider.getCacheBucket()).thenReturn(bucket);
        context.registerService(CouchbaseClientProvider.class, couchbaseClientProvider);
        adapter = context.registerInjectActivateService(new CouchbaseCacheAdapter(), ImmutableMap
                .<String, Object>builder().put(CouchbaseCacheAdapter.CACHE_KEY_PREFIX_PROPERTY, "prefix:").build());
    }

    @Test
    public void getShortCacheKey() {
        String cacheKey = adapter.getCacheKey("example", "/a/b/c");
        assertEquals("prefix:example:/a/b/c", cacheKey);
    }

    @Test
    public void getLongCacheKey() {
        String cacheKey = adapter.getCacheKey("example", StringUtils.repeat("/a/b/c", 500));
        assertEquals(250, cacheKey.length());
        assertTrue("beginning of cache key is left untouched?", cacheKey.startsWith("prefix:example:/a/b/c"));
    }

}