UpdateSingleCacheTest.java

/*
 * Copyright (c) 2008-2009 Nelson Carpentier
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
 * documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
 * Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
 * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package com.google.code.ssm.test;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotSame;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import com.google.code.ssm.test.svc.TestSvc;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.TestExecutionListeners;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.support.DependencyInjectionTestExecutionListener;

/**
 * 
 * @author Nelson Carpentier
 * 
 */
@RunWith(SpringJUnit4ClassRunner.class)
@TestExecutionListeners({ DependencyInjectionTestExecutionListener.class })
@ContextConfiguration(locations = { "classpath*:META-INF/test-context.xml", "classpath*:simplesm-context.xml" })
public class UpdateSingleCacheTest {
    @Autowired
    private TestSvc test;

    @Test
    public void test() {
        final Long rawNow = System.currentTimeMillis();
        final Long now = (rawNow / 1000) * 10000;
        final List<Long> subset = new ArrayList<Long>();
        final List<Long> superset = new ArrayList<Long>();

        for (Long ix = 1 + now; ix < 35 + now; ix++) {
            if (ix % 3 == 0) {
                // Add every 3rd generated key to the 'subset'
                subset.add(ix);
            }
            superset.add(ix);
        }

        final Map<Long, String> originalResults = new HashMap<Long, String>();
        final Map<Long, String> expectedResults = new HashMap<Long, String>();

        // final TestSvc test = (TestSvc) context.getBean("testSvc");

        // This should hit the DAO, filling every value with the same first part,
        // followed by an "X", followed by the key.
        final List<String> r1List = test.getTimestampValues(superset);
        for (int ix = 0; ix < r1List.size(); ix++) {
            final Long key = superset.get(ix);
            final String value = r1List.get(ix);

            originalResults.put(key, value);
            if (!subset.contains(key)) {
                expectedResults.put(key, value);
            }
        }

        // Go thru each key in the 'subset', and replace the cache
        // value with a single value, followed by a "U", followed by the key.
        for (final Long key : subset) {
            final String value = test.updateTimestampValue(key);
            assertFalse(originalResults.get(key).equals(value));
            expectedResults.put(key, value);
        }

        // Now get the list out of the cache, and make sure all the values
        // are as we expect. I.e. every 3rd value (in the 'subset') has a value with a "U"
        // rather than the original "X"
        final List<String> r2List = test.getTimestampValues(superset);
        for (int ix = 0; ix < r2List.size(); ix++) {
            final Long key = superset.get(ix);
            final String value = r2List.get(ix);
            System.out.println(value);
            assertEquals(expectedResults.get(key), value);
        }
    }

    @Test
    public void testDataIndex() {
        final String key = "silly-old-key-" + (System.currentTimeMillis() % 1000);
        final String overrideData = "data that is not generated by the dao";

        // final TestSvc test = (TestSvc) context.getBean("testSvc");

        final String r1 = test.getDateString(key);
        final String r2 = test.getDateString(key);

        assertEquals(r1, r2);

        test.overrideDateString(42, key, overrideData);

        final String r3 = test.getDateString(key);

        assertNotSame(r3, r2);
        assertEquals(overrideData, r3);
    }
}