--- a/test/org/tmatesoft/hg/test/TestConfigFileParser.java	Fri Oct 26 18:17:15 2012 +0200
+++ b/test/org/tmatesoft/hg/test/TestConfigFileParser.java	Fri Oct 26 18:21:50 2012 +0200
@@ -125,12 +125,24 @@
 	}
 	
 	@Test
-	public void testOnlyKeyInSection() throws IOException {
+	public void testDeleteOnlyKeyInSection() throws IOException {
 		String text1 = "[sect-a]\n%skey1=value1\n%s[sect-b]\nkey3=value3\n";
 		String text2 = "[sect-a]\n%s\n%s[sect-b]\nkey3=value3\n";
 		withTwoCommentsDeleteKey1(text1, text2);
 	}
 	
+	@Test
+	public void testAddNewSection() throws IOException {
+		byte[] inp = "[sect-a]\nkey1=value1\n".getBytes();
+		byte[] exp = "[sect-a]\nkey1=value1\n\n[sect-b]\nkey2 = value2\n".getBytes();
+		doTest(inp, exp, new Inspector() {
+			
+			public void visit(ConfigFileParser p) {
+				p.add("sect-b", "key2", "value2");
+			}
+		});
+	}
+	
 	private void withTwoCommentsDeleteKey1(String text1, String text2) throws IOException {
 		String comment = "# line comment\n";
 		Inspector insp = new Inspector() {