| addMailcap_Test | Create a MailcapCommandMap instance, use it to call addMailcap() method with
 string parameters, verify the add values, if it successfully completes this
 operation then this test passes otherwise it fails. | 
| createDataContentHandler_Test | Create a MailcapCommandMap instance, use it to call createDataContentHandler()
 method with mimetype parameter, if it successfully returns non-null object
 of type DataContentHandler, then this test passes otherwise it fails. | 
| getAllCommands_Test | Create a MailcapCommandMap instance, use it to call getAllCommands()
 method, if it successfully returns non-null array object of type
 CommandInfo then this test passes otherwise it fails. | 
| getCommand_Test | Create a MailcapCommandMap instance, use it to call getCommand()
 method, if it successfully returns non-null object of type
 CommandInfo then this test passes otherwise it fails. | 
| getPreferredCommands_Test | Create a MailcapCommandMap instance, use it to call getPreferredCommands()
 method with mimetype parameter, if it successfully returns non-null array
 object of type CommandInfo then this test passes otherwise it fails. | 
| loadFromConf_Test | This class tests that resource files are loaded as expected. | 
| loadFromLib_Test | This class tests that resource files are loaded as expected. | 
| MailcapCommandMap_Test | Test: MailcapCommandMap() ; default constructor. |