thodg/libgit2/tests/object/shortid.c

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• Hash : 13f7ecd7
  Author :
  Date : 2014-03-04T16:23:28
  

  Add git_object_short_id API to get short id string This finds a short id string that will unambiguously select the given object, starting with the core.abbrev length (usually 7) and growing until it is no longer ambiguous.

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• tests/object/shortid.c

• #include "clar_libgit2.h"
  
  git_repository *_repo;
  
  void test_object_shortid__initialize(void)
  {
  	cl_git_pass(git_repository_open(&_repo, cl_fixture("duplicate.git")));
  }
  
  void test_object_shortid__cleanup(void)
  {
  	git_repository_free(_repo);
  	_repo = NULL;
  }
  
  void test_object_shortid__select(void)
  {
  	git_oid full;
  	git_object *obj;
  	git_buf shorty = {0};
  
  	git_oid_fromstr(&full, "ce013625030ba8dba906f756967f9e9ca394464a");
  	cl_git_pass(git_object_lookup(&obj, _repo, &full, GIT_OBJ_ANY));
  	cl_git_pass(git_object_short_id(&shorty, obj));
  	cl_assert_equal_i(7, shorty.size);
  	cl_assert_equal_s("ce01362", shorty.ptr);
  	git_object_free(obj);
  
  	git_oid_fromstr(&full, "dea509d097ce692e167dfc6a48a7a280cc5e877e");
  	cl_git_pass(git_object_lookup(&obj, _repo, &full, GIT_OBJ_ANY));
  	cl_git_pass(git_object_short_id(&shorty, obj));
  	cl_assert_equal_i(9, shorty.size);
  	cl_assert_equal_s("dea509d09", shorty.ptr);
  	git_object_free(obj);
  
  	git_oid_fromstr(&full, "dea509d0b3cb8ee0650f6ca210bc83f4678851ba");
  	cl_git_pass(git_object_lookup(&obj, _repo, &full, GIT_OBJ_ANY));
  	cl_git_pass(git_object_short_id(&shorty, obj));
  	cl_assert_equal_i(9, shorty.size);
  	cl_assert_equal_s("dea509d0b", shorty.ptr);
  	git_object_free(obj);
  
  	git_buf_free(&shorty);
  }
  

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