Create unit tests for special characters in path names

Create a regression test for issue #999.
Add directories with '[]' ans '()' in the name to the
hello-world repository, so that they can be used in unit
tests for repository paths with special characters.

Author: fzs

src/test/data/hello-world.git.zip

@@ -5,5 +5,9 @@ commit.fifteen=5ebfaca
 commit.added=192cded
 commit.changed=b2c50ce
 commit.deleted=8613bee10bde27a0fbaca66447cdc3f0f9483365
-users.byEmail=9
-users.byName=8
+users.byEmail=11
+users.byName=10
+files.top=14
+files.C.top=2
+files.C.KnR=1
+files.Cpp=1

src/test/data/hello-world.properties

@@ -596,10 +596,22 @@ public void testFilesInPath() throws Exception {
 	@Test
 	public void testFilesInPath2() throws Exception {
 		assertEquals(0, JGitUtils.getFilesInPath2(null, null, null).size());
+
 		Repository repository = GitBlitSuite.getHelloworldRepository();
+
 		List<PathModel> files = JGitUtils.getFilesInPath2(repository, null, null);
+		assertEquals(GitBlitSuite.helloworldSettings.getInteger(HelloworldKeys.files.top, 15), files.size());
+
+		files = JGitUtils.getFilesInPath2(repository, "C", null);
+		assertEquals(GitBlitSuite.helloworldSettings.getInteger(HelloworldKeys.files.C.top, 1), files.size());
+
+		files = JGitUtils.getFilesInPath2(repository, "[C++]", null);
+		assertEquals(GitBlitSuite.helloworldSettings.getInteger(HelloworldKeys.files.Cpp, 1), files.size());
+
+		files = JGitUtils.getFilesInPath2(repository, "C/C (K&R)", null);
+		assertEquals(GitBlitSuite.helloworldSettings.getInteger(HelloworldKeys.files.C.KnR, 1), files.size());
+
 		repository.close();
-		assertTrue(files.size() > 10);
 	}
 
 	@Test