testWriteTestFile
Write a Test File with Metadata Comments
Description
Write a test file with metadata comments, in the form "## <Tag>: ",
at the start of the file.
Usage
testWriteTestFile(data, file)
Arguments
  
| data | A named list, typically the output of testParseTestFile
    or testFixTags.  Each named item corresponds to a metadata comment.
    attr(data,"code") contains the lines of text in the
    non-metadata part of the file. | 
  | file | The file to create and write to.   Its basename
    should match data$TestName. | 
 
Value
  Currently no useful value is returned, just NULL.
Author
 Bill Dunlap, TIBCO Software Inc. 
References
 
  Test Authoring Guidelines and Convention.
  http://emea-got-moss01.emea.tibco.com/engineering/projectsites/rosebud/Shared%20Documents/Test%20Authoring%20Guidelines%20and%20Conventions.docx
See Also
Examples
  ## Not run: 
     # The following is essentially testCreateTemplateFile when
     # there is no existing test file to fix up.
     testWriteTestFile(testFixTags(list(TestName="myTest.t",Package="myPkg")), "myTest.t")
  
## End(Not run)