/*
* Copyright (c) 2011 Kevin Sawicki <kevinsawicki@gmail.com>
*
* 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 org.gitective.tests;
import org.eclipse.jgit.revwalk.RevCommit;
import org.eclipse.jgit.revwalk.filter.RevFilter;
import org.gitective.core.CommitFinder;
import org.gitective.core.filter.commit.AllCommitFilter;
import org.gitective.core.filter.commit.AndCommitFilter;
import org.gitective.core.filter.commit.CommitListFilter;
import org.gitective.core.filter.commit.EmptyBlobAddFilter;
import org.gitective.core.filter.commit.EmptyBlobRemoveFilter;
import org.junit.Test;
/**
* Unit tests of {@link EmptyBlobAddFilter} and {@link EmptyBlobRemoveFilter}
*/
public class EmptyBlobTest extends GitTestCase {
/**
* Test commits with no empty blobs
*
* @throws Exception
*/
@Test
public void noEmpties() throws Exception {
add("file1.txt", "a");
add("file2.txt", "b");
delete("file2.txt");
CommitListFilter commits = new CommitListFilter();
new CommitFinder(testRepo).setFilter(
new AllCommitFilter(new AndCommitFilter(
new EmptyBlobAddFilter(), commits),
new AndCommitFilter(new EmptyBlobRemoveFilter(),
commits))).find();
assertTrue(commits.getCommits().isEmpty());
}
/**
* Test adding an empty blob
*
* @throws Exception
*/
@Test
public void add() throws Exception {
add("file1.txt", "content");
RevCommit commit = add("file2.txt", "");
CommitListFilter commits = new CommitListFilter();
new CommitFinder(testRepo).setFilter(
new AllCommitFilter(new AndCommitFilter(
new EmptyBlobAddFilter(), commits))).find();
assertEquals(1, commits.getCommits().size());
assertTrue(commits.getCommits().contains(commit));
}
/**
* Test {@link EmptyBlobAddFilter#clone()}
*/
@Test
public void cloneAdd() {
EmptyBlobAddFilter filter = new EmptyBlobAddFilter(true);
RevFilter clone = filter.clone();
assertNotNull(clone);
assertNotSame(filter, clone);
assertTrue(clone instanceof EmptyBlobAddFilter);
}
/**
* Test {@link EmptyBlobRemoveFilter#clone()}
*/
@Test
public void cloneRemove() {
EmptyBlobRemoveFilter filter = new EmptyBlobRemoveFilter(true);
RevFilter clone = filter.clone();
assertNotNull(clone);
assertNotSame(filter, clone);
assertTrue(clone instanceof EmptyBlobRemoveFilter);
}
/**
* Test removing an empty blob
*
* @throws Exception
*/
@Test
public void remove() throws Exception {
add("file1.txt", "content");
add("file2.txt", "");
RevCommit commit = delete("file2.txt");
CommitListFilter commits = new CommitListFilter();
new CommitFinder(testRepo).setFilter(
new AllCommitFilter(new AndCommitFilter(
new EmptyBlobRemoveFilter(), commits))).find();
assertEquals(1, commits.getCommits().size());
assertTrue(commits.getCommits().contains(commit));
}
}