thodg/libgit2/tests-clar/repo/headtree.c

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• Hash : 605da51a
  Author :
  Date : 2013-09-17T09:50:30
  

  No such thing as an orphan branch
  
  Unfortunately git-core uses the term "unborn branch" and "orphan
  branch" interchangeably. However, "orphan" is only really there for
  the checkout command, which has the `--orphan` option so it doesn't
  actually create the branch.
  
  Branches never have parents, so the distinction of a branch with no
  parents is odd to begin with. Crucially, the error messages deal with
  unborn branches, so let's use that.
  

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• tests-clar/repo/headtree.c

• #include "clar_libgit2.h"
  #include "repository.h"
  #include "repo_helpers.h"
  #include "posix.h"
  
  static git_repository *repo;
  static git_tree *tree;
  
  void test_repo_headtree__initialize(void)
  {
  	repo = cl_git_sandbox_init("testrepo.git");
  	tree = NULL;
  }
  
  void test_repo_headtree__cleanup(void)
  {
  	git_tree_free(tree);
  	cl_git_sandbox_cleanup();
  }
  
  void test_repo_headtree__can_retrieve_the_root_tree_from_a_detached_head(void)
  {
  	cl_git_pass(git_repository_detach_head(repo));
  
  	cl_git_pass(git_repository_head_tree(&tree, repo));
  
  	cl_assert(git_oid_streq(git_tree_id(tree), "az"));
  }
  
  void test_repo_headtree__can_retrieve_the_root_tree_from_a_non_detached_head(void)
  {
  	cl_assert_equal_i(false, git_repository_head_detached(repo));
  
  	cl_git_pass(git_repository_head_tree(&tree, repo));
  
  	cl_assert(git_oid_streq(git_tree_id(tree), "az"));
  }
  
  void test_repo_headtree__when_head_is_unborn_returns_EUNBORNBRANCH(void)
  {
  	make_head_unborn(repo, NON_EXISTING_HEAD);
  
  	cl_assert_equal_i(true, git_repository_head_unborn(repo));
  
  	cl_assert_equal_i(GIT_EUNBORNBRANCH, git_repository_head_tree(&tree, repo));
  }
  
  void test_repo_headtree__when_head_is_missing_returns_ENOTFOUND(void)
  {
  	delete_head(repo);
  
  	cl_assert_equal_i(GIT_ENOTFOUND, git_repository_head_tree(&tree, repo));
  }
  

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