com.meltmedia.cadmium.core.history.HistoryManagerTest.java Source code

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Here is the source code for com.meltmedia.cadmium.core.history.HistoryManagerTest.java

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/**
 *    Copyright 2012 meltmedia
 *
 *    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
 *
 *        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 com.meltmedia.cadmium.core.history;

import com.meltmedia.cadmium.core.commands.GitLocation;
import com.meltmedia.cadmium.core.history.HistoryEntry.EntryType;
import com.meltmedia.cadmium.core.history.loggly.EventQueue;
import org.apache.commons.io.IOUtils;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import java.io.File;
import java.io.FileWriter;
import java.util.List;
import java.util.concurrent.Executors;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.mock;

public class HistoryManagerTest {
    private static final String INIT_HISTORY_CONTENT = "[{\"timestamp\":\"May 29, 2012 2:10:32 PM\",\"repoUrl\":\"\",\"branch\":\"master\",\"revision\":\"initial\",\"timeLive\":1000,\"openId\":\"me\",\"servedDirectory\":\"./target/history-test\",\"revertible\":true,\"comment\":\"This is it\"},"
            + "{\"timestamp\":\"May 29, 2012 2:10:31 PM\",\"repoUrl\":\"\",\"branch\":\"master\",\"revision\":\"initial\",\"timeLive\":0,\"openId\":\"auto\",\"servedDirectory\":\"./target/history-test\",\"revertible\":false,\"comment\":\"This is an init log\"}]";
    private String testDirectory = null;
    private File historyFile = null;
    private HistoryManager manager;

    @Before
    public void setupForTest() throws Exception {
        File testDir = new File("./target/history-test");
        testDirectory = testDir.getAbsoluteFile().getAbsolutePath();

        if (!testDir.exists()) {
            testDir.mkdirs();
        }

        historyFile = new File(testDir, HistoryManager.HISTORY_FILE_NAME);

        if (!historyFile.exists() || historyFile.canWrite()) {
            FileWriter writer = null;
            try {
                writer = new FileWriter(historyFile, false);
                writer.write(INIT_HISTORY_CONTENT);
                writer.flush();
            } catch (Exception e) {
            } finally {
                IOUtils.closeQuietly(writer);
            }
        }

        manager = new HistoryManager(testDirectory, Executors.newSingleThreadExecutor(), mock(EventQueue.class));
    }

    @After
    public void cleanUp() throws Exception {
        historyFile.delete();
    }

    @Test
    public void testNoLogConstructor() throws Exception {
        new HistoryManager("./target");
    }

    @Test
    public void testLogEntry() throws Exception {
        long size = historyFile.length();

        manager.logEvent(EntryType.CONTENT, new GitLocation("", "test1", "sha1"), "me", testDirectory, null,
                "This is a test", true, true);

        Thread.sleep(3000l);

        assertTrue("History file not written", size < historyFile.length());

        manager.logEvent(EntryType.CONTENT, new GitLocation("", "test2", "sha2"), "me", testDirectory, null,
                "This is a test2", true, true);
    }

    @Test
    public void testGetHistory() throws Exception {
        List<HistoryEntry> history = manager.getHistory(2, false);

        assertEquals("The incorrect number of history items were returned.", 2, history.size());
        System.err.println("History[0].timeLive=" + history.get(0).getTimeLive() + ", History[1].timeLive="
                + history.get(1).getTimeLive());
        assertTrue("History order wrong",
                history.get(0).getTimeLive() >= 500l && history.get(1).getTimeLive() == 0l);

        history = manager.getHistory(2, true);

        assertTrue("History didn't filter correctly", history.size() == 1);

        history = manager.getHistory(1, false);

        assertTrue("Limit didn't work[" + history.size() + "]", history.size() == 1);
    }
}