[PATCH v2 0/2] t1500-rev-parse: re-write t1500

Differences between v1[1]:
	- Rebased the change on master.
	- Added a test-lib function `test_stdout` which is similar to `test_cmp`.
	  This addition is based on a patch from Jeff King[2] found the same 
	  discussion.
	- Cleaned up the use of subshells as recommended in the discussion.

[1] http://thread.gmane.org/gmane.comp.version-control.git/291087 [2] http://thread.gmane.org/gmane.comp.version-control.git/291087/focus=291475

Michael Rappazzo (2):
  test-lib: add a function to compare an expection with stdout from a
    command
  t1500-rev-parse: rewrite each test to run in isolation

 t/t1500-rev-parse.sh    | 355 ++++++++++++++++++++++++++++++++++++++++--------
 t/test-lib-functions.sh |  34 +++++
 2 files changed, 329 insertions(+), 60 deletions(-)