relax SVN archive

Fixed the unit test of the residue loop with no data pipes present.

The unittest framework couldn't handle the generator function, so an intermediary function was
created!

Added a unit test for the proper operation of the residue loop when no data pipe is present.

Added the generic_fns.pipes.test() function to the molecule, residue, and spin loop functions.

Created the test() function for testing the existence of the current or given data pipe.

Added a unit test for the proper operation of the residue loop when no data is present.

Added a unit test for the proper operation of the molecule loop when no data is present.

Added a unit test for the proper operation of the spin loop when no data is present.

Added a unit test for the generic_fns.selection.count_spins() function, for when there is no data.

Added a unit test for the generic_fns.selection.count_spins() function.

Merged revisions 3863-3869 via svnmerge from
svn+ssh://bugman@.../svn/relax/1.3

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r3863 | bugman | 2007-11-23 17:08:49 +0100 (Fri, 23 Nov 2007) | 6 lines

Split the write() function in half.

The two new functions are write() and write_body(). The write() function calls write_body(). This
write_body() is designed to be used by the display() function.
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r3864 | bugman | 2007-11-23 17:11:39 +0100 (Fri, 23 Nov 2007) | 3 lines

Implemented the display() function.
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r3865 | bugman | 2007-11-23 17:13:41 +0100 (Fri, 23 Nov 2007) | 3 lines

Implemented all the arg unit tests for the sequence.display() user function.
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r3866 | bugman | 2007-11-23 17:15:00 +0100 (Fri, 23 Nov 2007) | 3 lines

Bug fix for all the arg unit tests for the sequence.display() user function.
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r3867 | bugman | 2007-11-23 17:17:10 +0100 (Fri, 23 Nov 2007) | 3 lines

Implemented a unit test to test the display of an amino acid sequence.
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r3868 | bugman | 2007-11-23 17:27:40 +0100 (Fri, 23 Nov 2007) | 3 lines

Implemented the sequence.display() user function.
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r3869 | bugman | 2007-11-23 17:39:55 +0100 (Fri, 23 Nov 2007) | 3 lines

A few improvements to the unit test for the display of an amino acid sequence.
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