gitblit/src/test/bugtraq/com/syntevo/bugtraq/BugtraqFormatterTest.java

/*
 * Copyright (c) 2013 by syntevo GmbH. All Rights Reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *  o Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 *
 *  o Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 *  o Neither the name of syntevo GmbH nor the names of
 *    its contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package com.syntevo.bugtraq;

import junit.framework.*;

import java.util.*;

import org.jetbrains.annotations.*;

public class BugtraqFormatterTest extends TestCase {

	// Accessing ==============================================================

	public void testSimple() throws BugtraqException {
		final BugtraqFormatter formatter = createFormatter(createEntry("https://jira.atlassian.com/browse/%BUGID%", "JRA-\\d+"));
		doTest(formatter, "JRA-7399: Email subject formatting", l("JRA-7399", "https://jira.atlassian.com/browse/JRA-7399"), t(": Email subject formatting"));
		doTest(formatter, " JRA-7399, JRA-7398: Email subject formatting", t(" "), l("JRA-7399", "https://jira.atlassian.com/browse/JRA-7399"), t(", "), l("JRA-7398", "https://jira.atlassian.com/browse/JRA-7398"), t(": Email subject formatting"));
		doTest(formatter, "Fixed JRA-7399", t("Fixed "), l("JRA-7399", "https://jira.atlassian.com/browse/JRA-7399"));
	}

	public void testTwoNonIntersectingConfigurations() throws BugtraqException {
		final BugtraqFormatter formatter = createFormatter(createEntry("https://jira.atlassian.com/browse/%BUGID%", "JRA-\\d+"),
		                                                   createEntry("https://issues.apache.org/jira/browse/%BUGID%", "VELOCITY-\\d+"));
		doTest(formatter, "JRA-7399, VELOCITY-847: fix", l("JRA-7399", "https://jira.atlassian.com/browse/JRA-7399"), t(", "), l("VELOCITY-847", "https://issues.apache.org/jira/browse/VELOCITY-847"), t(": fix"));
		doTest(formatter, " JRA-7399: fix/VELOCITY-847", t(" "), l("JRA-7399", "https://jira.atlassian.com/browse/JRA-7399"), t(": fix/"), l("VELOCITY-847", "https://issues.apache.org/jira/browse/VELOCITY-847"));
		doTest(formatter, "JRA-7399VELOCITY-847", l("JRA-7399", "https://jira.atlassian.com/browse/JRA-7399"), l("VELOCITY-847", "https://issues.apache.org/jira/browse/VELOCITY-847"));
	}

	public void testTwoIntersectingConfigurations() throws BugtraqException {
		final BugtraqFormatter formatter = createFormatter(createEntry("https://host1/%BUGID%", "A[AB]"),
		                                                   createEntry("https://host2/%BUGID%", "BA[A]?"));
		doTest(formatter, "AA: fix", l("AA", "https://host1/AA"), t(": fix"));
		doTest(formatter, "AB: fix", l("AB", "https://host1/AB"), t(": fix"));
		doTest(formatter, "BA: fix", l("BA", "https://host2/BA"), t(": fix"));
		doTest(formatter, "BAA: fix", l("BAA", "https://host2/BAA"), t(": fix"));
		doTest(formatter, "BAAA: fix", l("BAA", "https://host2/BAA"), t("A: fix"));
		doTest(formatter, "BAAAA: fix", l("BAA", "https://host2/BAA"), l("AA", "https://host1/AA"), t(": fix"));
		doTest(formatter, "BAAAAA: fix", l("BAA", "https://host2/BAA"), l("AA", "https://host1/AA"), t("A: fix"));
		doTest(formatter, "BAAABA: fix", l("BAA", "https://host2/BAA"), l("AB", "https://host1/AB"), t("A: fix"));
		doTest(formatter, "BAAABAA: fix", l("BAA", "https://host2/BAA"), l("AB", "https://host1/AB"), l("AA", "https://host1/AA"), t(": fix"));
		doTest(formatter, "BAAB: fix", l("BAA", "https://host2/BAA"), t("B: fix"));
		doTest(formatter, "BAAAB: fix", l("BAA", "https://host2/BAA"), l("AB", "https://host1/AB"), t(": fix"));
		doTest(formatter, "BAABBA: fix", l("BAA", "https://host2/BAA"), t("B"), l("BA", "https://host2/BA"), t(": fix"));
	}

	// Utils ==================================================================

	private BugtraqFormatter createFormatter(BugtraqEntry ... entries) {
		return new BugtraqFormatter(new BugtraqConfig(Arrays.asList(entries)));
	}
	
	private BugtraqEntry createEntry(String url, String ... logRegexs) throws BugtraqException {
		return new BugtraqEntry(url, Arrays.asList(logRegexs));
	}
	
	private Text t(String text) {
		return new Text(text);
	}
	
	private Link l(String text, String url) {
		return new Link(text, url);
	}
	
	private void doTest(BugtraqFormatter formatter, String message, Atom ... expectedAtoms) {
		final List<Atom> actualAtoms = new ArrayList<Atom>();
		formatter.formatLogMessage(message, new BugtraqFormatter.OutputHandler() {
			@Override
			public void appendText(@NotNull String text) {
				actualAtoms.add(t(text));
			}

			@Override
			public void appendLink(@NotNull String name, @NotNull String target) {
				actualAtoms.add(l(name, target));
			}
		});
		
		assertEquals(Arrays.asList(expectedAtoms), actualAtoms);
	}

	// Inner Classes ==========================================================

	private static interface Atom {
	}
	
	private static class Text implements Atom {
		private final String text;

		private Text(String text) {
			this.text = text;
		}

		@Override
		public String toString() {
			return text;
		}

		@Override
		public int hashCode() {
			return text.hashCode();
		}

		@Override
		public boolean equals(Object obj) {
			if (obj == null || obj.getClass() != getClass()) {
				return false;
			}
			
			return text.equals(((Text)obj).text);
		}
	}
	
	private static class Link implements Atom {
		private final String text;
		private final String url;

		private Link(String text, String url) {
			this.text = text;
			this.url = url;
		}

		@Override
		public String toString() {
			return "(" + text + "," + url + ")";
		}

		@Override
		public int hashCode() {
			return text.hashCode() ^ url.hashCode();
		}

		@Override
		public boolean equals(Object obj) {
			if (obj == null || obj.getClass() != getClass()) {
				return false;
			}
			
			return text.equals(((Link)obj).text)
					&& url.equals(((Link)obj).url);
		}
	}
}