BIND 10 #2268: some cleanups for in-memory zone load

[BIND 10 Development]

#2268: some cleanups for in-memory zone load
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                   Reporter:         |                 Owner:  jinmei
  jinmei                             |                Status:  reviewing
                       Type:  task   |             Milestone:
                   Priority:         |  Sprint-20121023
  medium                             |            Resolution:
                  Component:  data   |             Sensitive:  0
  source                             |           Sub-Project:  DNS
                   Keywords:         |  Estimated Difficulty:  5
            Defect Severity:  N/A    |           Total Hours:  0
Feature Depending on Ticket:         |
        Add Hours to Ticket:  0      |
                  Internal?:  0      |
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Comment (by jinmei):

 Replying to [comment:16 muks]:

 I'd made one final suggested cleanup: using textToRRset for building
 test RRsets instead of constructing RRset followed addRdata.  (IMO) it
 will generally make the code concise and more readable.  I'd also
 introduce a common variable for the SOA and zone name, but since some
 of the tests will be moved to a different test case in #2338, I didn't
 go that further at this time.

 Whether or not you're okay with this change, the branch is ready for
 merge.  If you don't like the change for some reason, please simply
 revert it.

 I appreciate your patience:-)

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Ticket URL: <http://bind10.isc.org/ticket/2268#comment:17>
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