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package org.spearce.jgit.revwalk;
import java.util.List;
import org.spearce.jgit.lib.Constants;
import org.spearce.jgit.lib.ObjectId;
import org.spearce.jgit.lib.RepositoryTestCase;
public class FooterLineTest extends RepositoryTestCase {
public void testNoFooters_EmptyBody() {
final RevCommit commit = parse("");
final List<FooterLine> footers = commit.getFooterLines();
assertNotNull(footers);
assertEquals(0, footers.size());
}
public void testNoFooters_NewlineOnlyBody1() {
final RevCommit commit = parse("\n");
final List<FooterLine> footers = commit.getFooterLines();
assertNotNull(footers);
assertEquals(0, footers.size());
}
public void testNoFooters_NewlineOnlyBody5() {
final RevCommit commit = parse("\n\n\n\n\n");
final List<FooterLine> footers = commit.getFooterLines();
assertNotNull(footers);
assertEquals(0, footers.size());
}
public void testNoFooters_OneLineBodyNoLF() {
final RevCommit commit = parse("this is a commit");
final List<FooterLine> footers = commit.getFooterLines();
assertNotNull(footers);
assertEquals(0, footers.size());
}
public void testNoFooters_OneLineBodyWithLF() {
final RevCommit commit = parse("this is a commit\n");
final List<FooterLine> footers = commit.getFooterLines();
assertNotNull(footers);
assertEquals(0, footers.size());
}
public void testNoFooters_ShortBodyNoLF() {
final RevCommit commit = parse("subject\n\nbody of commit");
final List<FooterLine> footers = commit.getFooterLines();
assertNotNull(footers);
assertEquals(0, footers.size());
}
public void testNoFooters_ShortBodyWithLF() {
final RevCommit commit = parse("subject\n\nbody of commit\n");
final List<FooterLine> footers = commit.getFooterLines();
assertNotNull(footers);
assertEquals(0, footers.size());
}
public void testSignedOffBy_OneUserNoLF() {
final RevCommit commit = parse("subject\n\nbody of commit\n" + "\n"
+ "Signed-off-by: A. U. Thor <a@example.com>");
final List<FooterLine> footers = commit.getFooterLines();
FooterLine f;
assertNotNull(footers);
assertEquals(1, footers.size());
f = footers.get(0);
assertEquals("Signed-off-by", f.getKey());
assertEquals("A. U. Thor <a@example.com>", f.getValue());
assertEquals("a@example.com", f.getEmailAddress());
}
public void testSignedOffBy_OneUserWithLF() {
final RevCommit commit = parse("subject\n\nbody of commit\n" + "\n"
+ "Signed-off-by: A. U. Thor <a@example.com>\n");
final List<FooterLine> footers = commit.getFooterLines();
FooterLine f;
assertNotNull(footers);
assertEquals(1, footers.size());
f = footers.get(0);
assertEquals("Signed-off-by", f.getKey());
assertEquals("A. U. Thor <a@example.com>", f.getValue());
assertEquals("a@example.com", f.getEmailAddress());
}
public void testSignedOffBy_IgnoreWhitespace() {
// We only ignore leading whitespace on the value, trailing
// is assumed part of the value.
//
final RevCommit commit = parse("subject\n\nbody of commit\n" + "\n"
+ "Signed-off-by: A. U. Thor <a@example.com> \n");
final List<FooterLine> footers = commit.getFooterLines();
FooterLine f;
assertNotNull(footers);
assertEquals(1, footers.size());
f = footers.get(0);
assertEquals("Signed-off-by", f.getKey());
assertEquals("A. U. Thor <a@example.com> ", f.getValue());
assertEquals("a@example.com", f.getEmailAddress());
}
public void testEmptyValueNoLF() {
final RevCommit commit = parse("subject\n\nbody of commit\n" + "\n"
+ "Signed-off-by:");
final List<FooterLine> footers = commit.getFooterLines();
FooterLine f;
assertNotNull(footers);
assertEquals(1, footers.size());
f = footers.get(0);
assertEquals("Signed-off-by", f.getKey());
assertEquals("", f.getValue());
assertNull(f.getEmailAddress());
}
public void testEmptyValueWithLF() {
final RevCommit commit = parse("subject\n\nbody of commit\n" + "\n"
+ "Signed-off-by:\n");
final List<FooterLine> footers = commit.getFooterLines();
FooterLine f;
assertNotNull(footers);
assertEquals(1, footers.size());
f = footers.get(0);
assertEquals("Signed-off-by", f.getKey());
assertEquals("", f.getValue());
assertNull(f.getEmailAddress());
}
public void testShortKey() {
final RevCommit commit = parse("subject\n\nbody of commit\n" + "\n"
+ "K:V\n");
final List<FooterLine> footers = commit.getFooterLines();
FooterLine f;
assertNotNull(footers);
assertEquals(1, footers.size());
f = footers.get(0);
assertEquals("K", f.getKey());
assertEquals("V", f.getValue());
assertNull(f.getEmailAddress());
}
public void testNonDelimtedEmail() {
final RevCommit commit = parse("subject\n\nbody of commit\n" + "\n"
+ "Acked-by: re@example.com\n");
final List<FooterLine> footers = commit.getFooterLines();
FooterLine f;
assertNotNull(footers);
assertEquals(1, footers.size());
f = footers.get(0);
assertEquals("Acked-by", f.getKey());
assertEquals("re@example.com", f.getValue());
assertEquals("re@example.com", f.getEmailAddress());
}
public void testNotEmail() {
final RevCommit commit = parse("subject\n\nbody of commit\n" + "\n"
+ "Acked-by: Main Tain Er\n");
final List<FooterLine> footers = commit.getFooterLines();
FooterLine f;
assertNotNull(footers);
assertEquals(1, footers.size());
f = footers.get(0);
assertEquals("Acked-by", f.getKey());
assertEquals("Main Tain Er", f.getValue());
assertNull(f.getEmailAddress());
}
public void testSignedOffBy_ManyUsers() {
final RevCommit commit = parse("subject\n\nbody of commit\n"
+ "Not-A-Footer-Line: this line must not be read as a footer\n"
+ "\n" // paragraph break, now footers appear in final block
+ "Signed-off-by: A. U. Thor <a@example.com>\n"
+ "CC: <some.mailing.list@example.com>\n"
+ "Acked-by: Some Reviewer <sr@example.com>\n"
+ "Signed-off-by: Main Tain Er <mte@example.com>\n");
final List<FooterLine> footers = commit.getFooterLines();
FooterLine f;
assertNotNull(footers);
assertEquals(4, footers.size());
f = footers.get(0);
assertEquals("Signed-off-by", f.getKey());
assertEquals("A. U. Thor <a@example.com>", f.getValue());
assertEquals("a@example.com", f.getEmailAddress());
f = footers.get(1);
assertEquals("CC", f.getKey());
assertEquals("<some.mailing.list@example.com>", f.getValue());
assertEquals("some.mailing.list@example.com", f.getEmailAddress());
f = footers.get(2);
assertEquals("Acked-by", f.getKey());
assertEquals("Some Reviewer <sr@example.com>", f.getValue());
assertEquals("sr@example.com", f.getEmailAddress());
f = footers.get(3);
assertEquals("Signed-off-by", f.getKey());
assertEquals("Main Tain Er <mte@example.com>", f.getValue());
assertEquals("mte@example.com", f.getEmailAddress());
}
public void testSignedOffBy_SkipNonFooter() {
final RevCommit commit = parse("subject\n\nbody of commit\n"
+ "Not-A-Footer-Line: this line must not be read as a footer\n"
+ "\n" // paragraph break, now footers appear in final block
+ "Signed-off-by: A. U. Thor <a@example.com>\n"
+ "CC: <some.mailing.list@example.com>\n"
+ "not really a footer line but we'll skip it anyway\n"
+ "Acked-by: Some Reviewer <sr@example.com>\n"
+ "Signed-off-by: Main Tain Er <mte@example.com>\n");
final List<FooterLine> footers = commit.getFooterLines();
FooterLine f;
assertNotNull(footers);
assertEquals(4, footers.size());
f = footers.get(0);
assertEquals("Signed-off-by", f.getKey());
assertEquals("A. U. Thor <a@example.com>", f.getValue());
f = footers.get(1);
assertEquals("CC", f.getKey());
assertEquals("<some.mailing.list@example.com>", f.getValue());
f = footers.get(2);
assertEquals("Acked-by", f.getKey());
assertEquals("Some Reviewer <sr@example.com>", f.getValue());
f = footers.get(3);
assertEquals("Signed-off-by", f.getKey());
assertEquals("Main Tain Er <mte@example.com>", f.getValue());
}
public void testFilterFootersIgnoreCase() {
final RevCommit commit = parse("subject\n\nbody of commit\n"
+ "Not-A-Footer-Line: this line must not be read as a footer\n"
+ "\n" // paragraph break, now footers appear in final block
+ "Signed-Off-By: A. U. Thor <a@example.com>\n"
+ "CC: <some.mailing.list@example.com>\n"
+ "Acked-by: Some Reviewer <sr@example.com>\n"
+ "signed-off-by: Main Tain Er <mte@example.com>\n");
final List<String> footers = commit.getFooterLines("signed-off-by");
assertNotNull(footers);
assertEquals(2, footers.size());
assertEquals("A. U. Thor <a@example.com>", footers.get(0));
assertEquals("Main Tain Er <mte@example.com>", footers.get(1));
}
private RevCommit parse(final String msg) {
final StringBuilder buf = new StringBuilder();
buf.append("tree " + ObjectId.zeroId().name() + "\n");
buf.append("author A. U. Thor <a@example.com> 1 +0000\n");
buf.append("committer A. U. Thor <a@example.com> 1 +0000\n");
buf.append("\n");
buf.append(msg);
final RevWalk walk = new RevWalk(db);
walk.setRetainBody(true);
final RevCommit c = new RevCommit(ObjectId.zeroId());
c.parseCanonical(walk, Constants.encode(buf.toString()));
return c;
}
}