Use assertEquals instead of == for literal primitives

Change-Id: I8449695ecc94a423369a7644a6ec93cf0cacef5d

org.eclipse.jgit.test/tst/org/eclipse/jgit/api/CleanCommandTest.java

  */
 package org.eclipse.jgit.api;
 
+import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 
 		status = git.status().call();
 		files = status.getUntracked();
 
-		assertTrue(files.size() == 0);
+		assertEquals(0, files.size());
 		assertTrue(cleanedFiles.contains("File2.txt"));
 		assertTrue(cleanedFiles.contains("File3.txt"));
 	}
 
 		status = git.status().call();
 		files = status.getUntracked();
-		assertTrue(files.size() == 1);
+		assertEquals(1, files.size());
 		assertTrue(cleanedFiles.contains("File3.txt"));
 		assertFalse(cleanedFiles.contains("File2.txt"));
 	}
 		status = git.status().call();
 		files = status.getUntracked();
 
-		assertTrue(files.size() == 2);
+		assertEquals(2, files.size());
 		assertTrue(cleanedFiles.contains("File2.txt"));
 		assertTrue(cleanedFiles.contains("File3.txt"));
 	}

org.eclipse.jgit.test/tst/org/eclipse/jgit/api/CommitAndLogCommandTests.java

 		RevCommit[] parents = commit.getParents();
 		assertEquals(parents[0], firstSide);
 		assertEquals(parents[1], second);
-		assertTrue(parents.length==2);
+		assertEquals(2, parents.length);
 	}
 
 	@Test

org.eclipse.jgit.test/tst/org/eclipse/jgit/api/MergeCommandTest.java

 
 		assertEquals(null, result.getConflicts());
 
-		assertTrue(2 == result.getMergedCommits().length);
+		assertEquals(2, result.getMergedCommits().length);
 		assertEquals(thirdCommit, result.getMergedCommits()[0]);
 		assertEquals(secondCommit, result.getMergedCommits()[1]);
 
 
 		assertEquals(null, result.getConflicts());
 
-		assertTrue(2 == result.getMergedCommits().length);
+		assertEquals(2, result.getMergedCommits().length);
 		assertEquals(thirdCommit, result.getMergedCommits()[0]);
 		assertEquals(secondCommit, result.getMergedCommits()[1]);
 

org.eclipse.jgit.test/tst/org/eclipse/jgit/api/NotesCommandTest.java

 package org.eclipse.jgit.api;
 
 import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
-
 import java.util.List;
 
 import org.eclipse.jgit.lib.RepositoryTestCase;
 	@Test
 	public void testListNotes() throws Exception {
 		List<Note> notes = git.notesList().call();
-		assertTrue(notes.size() == 1);
+		assertEquals(1, notes.size());
 	}
 
 	@Test
 		git.notesRemove().setObjectId(commit2).call();
 
 		List<Note> notes = git.notesList().call();
-		assertTrue(notes.size() == 1);
+		assertEquals(1, notes.size());
 	}
 
 }

org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/T0002_TreeTest.java

 		assertTrue("no name", t.getName() == null);
 		assertTrue("no nameUTF8", t.getNameUTF8() == null);
 		assertTrue("has entries array", t.members() != null);
-		assertTrue("entries is empty", t.members().length == 0);
+		assertEquals("entries is empty", 0, t.members().length);
 		assertEquals("full name is empty", "", t.getFullName());
 		assertTrue("no id", t.getId() == null);
 		assertTrue("database is r", t.getRepository() == db);
 		final TreeEntry[] i = t.members();
 		assertTrue("iterator is not empty", i.length > 0);
 		assertTrue("iterator returns file", i[0] == f);
-		assertTrue("iterator is empty", i.length == 1);
+		assertEquals("iterator is empty", 1, i.length);
 	}
 
 	@Test

org.eclipse.jgit.test/tst/org/eclipse/jgit/revwalk/RevFlagSetTest.java

 	public void testAddTwo() {
 		final RevFlag flag1 = rw.newFlag("flag_1");
 		final RevFlag flag2 = rw.newFlag("flag_2");
-		assertTrue((flag1.mask & flag2.mask) == 0);
+		assertEquals(0, (flag1.mask & flag2.mask));
 
 		final RevFlagSet set = new RevFlagSet();
 		assertTrue(set.add(flag1));

org.eclipse.jgit.test/tst/org/eclipse/jgit/storage/file/T0003_BasicTest.java

 		try {
 			assertEquals(0x78, xis.readUInt8());
 			assertEquals(0x9c, xis.readUInt8());
-			assertTrue(0x789c % 31 == 0);
+			assertEquals(0, 0x789c % 31);
 		} finally {
 			xis.close();
 		}