Minor random unit test changes

Change-Id: I08b50e4f6d5f419c9ab9f353fe944ba11cc79b34
Reviewed-on: http://gerrit.dmdirc.com/1071
Automatic-Compile: DMDirc Local Commits <dmdirc@googlemail.com>
Reviewed-by: Gregory Holmes <greg@dmdirc.com>

test/com/dmdirc/parser/irc/IRCStringConverterTest.java

@@ -73,6 +73,13 @@ public class IRCStringConverterTest {
         
         assertEquals(4, ircsc.getLimit());
     }
+
+    @Test
+    public void testDefaultLimit() {
+        final IRCStringConverter ircsc = new IRCStringConverter();
+
+        assertEquals(4, ircsc.getLimit());
+    }
     
     @Test
     public void testEqualsNull() {