[FLEX-24531] FallbackDateTimeFormatter - Method actualLocaleIDName() and getAvailableLocaleIDNames() should return locale with dash

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Adobe Flex SDK Previous
• Fix Version/s: Adobe Flex SDK Previous
• Component/s: Spark: Formatters
• Environment: Affected OS(s): All OS Platforms; Affected OS(s): All OS Platforms; Browser: Internet Explorer 8.x; Language Found: English
• Assignee: Adobe JIRA
• Reporter: Adobe JIRA
• Created: 19/Jul/10 19:15
• Updated: 01/Apr/11 17:22
• Resolved: 20/Jul/10 12:48

Description

Steps to reproduce:
1.Define a FallbackDateTimeFormatter instance with locale "en_US"
2.Call method actualLocaleIDName()
3.Verify the return value is "en-US"
4.Call method getAvailableLocaleIDNames()
5.Verify the return value is "en-US"

Actual Results:
Both method actualLocaleIDName() and getAvailableLocaleIDNames() return "en_US"

Expected Results:
Both method actualLocaleIDName() and getAvailableLocaleIDNames() return "en-US"

Notes:
1. Whenever user input "en-US" or "en_US", the output should be always "en-US".
2. The issue happen in source code line 70 and 209.