thodg/libgit2/tests/describe/describe.c

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• Hash : 3b6534b8
  Author :
  Date : 2014-09-30T07:19:14
  

  describe: split into gather and format steps Instead of printing out to the buffer inside the information-gathering phase, write the data to a intermediate result structure. This allows us to split the options into gathering options and formatting options, simplifying the gathering code.

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• tests/describe/describe.c

• #include "clar_libgit2.h"
  #include "describe_helpers.h"
  
  void test_describe_describe__can_describe_against_a_bare_repo(void)
  {
  	git_repository *repo;
  	git_describe_opts opts = GIT_DESCRIBE_OPTIONS_INIT;
  	git_describe_format_options fmt_opts = GIT_DESCRIBE_FORMAT_OPTIONS_INIT;
  
  	cl_git_pass(git_repository_open(&repo, cl_fixture("testrepo.git")));
  
  	assert_describe("hard_tag", "HEAD", repo, &opts, &fmt_opts, false);
  
  	opts.show_commit_oid_as_fallback = 1;
  
  	assert_describe("be3563a", "HEAD^", repo, &opts, &fmt_opts, true);
  
  	git_repository_free(repo);
  }
  
  static int delete_cb(git_reference *ref, void *payload)
  {
  	GIT_UNUSED(payload);
  
  	cl_git_pass(git_reference_delete(ref));
  	git_reference_free(ref);
  
  	return 0;
  }
  
  void test_describe_describe__cannot_describe_against_a_repo_with_no_ref(void)
  {
  	git_repository *repo;
  	git_describe_opts opts = GIT_DESCRIBE_OPTIONS_INIT;
  	git_buf buf = GIT_BUF_INIT;
  	git_object *object;
  	git_describe_result *result = NULL;
  
  	repo = cl_git_sandbox_init("testrepo.git");
  	cl_git_pass(git_revparse_single(&object, repo, "HEAD"));
  
  	cl_git_pass(git_reference_foreach(repo, delete_cb, NULL));
  
  	cl_git_fail(git_describe_commit(&result, object, &opts));
  
  	git_describe_result_free(result);
  	git_object_free(object);
  	git_buf_free(&buf);
  	cl_git_sandbox_cleanup();
  }
  

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