thodg/libgit2/tests/refs/lookup.c

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• Hash : 77965c68
  Author :
  Date : 2016-04-11T17:43:07
  

  refs: provide a more general error message for dwim
  
  If we cannot dwim the input, set the error message to be explicit about
  that. Otherwise we leave the error for the last failed lookup, which
  can be rather unexpected as it mentions a remote when the user thought
  they were trying to look up a branch.
  

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• tests/refs/lookup.c

• #include "clar_libgit2.h"
  #include "refs.h"
  
  static git_repository *g_repo;
  
  void test_refs_lookup__initialize(void)
  {
  	g_repo = cl_git_sandbox_init("testrepo.git");
  }
  
  void test_refs_lookup__cleanup(void)
  {
  	cl_git_sandbox_cleanup();
  }
  
  void test_refs_lookup__with_resolve(void)
  {
  	git_reference *a, *b, *temp;
  
  	cl_git_pass(git_reference_lookup(&temp, g_repo, "HEAD"));
  	cl_git_pass(git_reference_resolve(&a, temp));
  	git_reference_free(temp);
  
  	cl_git_pass(git_reference_lookup_resolved(&b, g_repo, "HEAD", 5));
  	cl_assert(git_reference_cmp(a, b) == 0);
  	git_reference_free(b);
  
  	cl_git_pass(git_reference_lookup_resolved(&b, g_repo, "HEAD_TRACKER", 5));
  	cl_assert(git_reference_cmp(a, b) == 0);
  	git_reference_free(b);
  
  	git_reference_free(a);
  }
  
  void test_refs_lookup__invalid_name(void)
  {
  	git_oid oid;
  	cl_git_fail(git_reference_name_to_id(&oid, g_repo, "/refs/tags/point_to_blob"));
  }
  
  void test_refs_lookup__oid(void)
  {
  	git_oid tag, expected;
  
  	cl_git_pass(git_reference_name_to_id(&tag, g_repo, "refs/tags/point_to_blob"));
  	cl_git_pass(git_oid_fromstr(&expected, "1385f264afb75a56a5bec74243be9b367ba4ca08"));
  	cl_assert_equal_oid(&expected, &tag);
  }
  
  void test_refs_lookup__namespace(void)
  {
  	int error;
  	git_reference *ref;
  
  	error = git_reference_lookup(&ref, g_repo, "refs/heads");
  	cl_assert_equal_i(error, GIT_ENOTFOUND);
  
  	error = git_reference_lookup(&ref, g_repo, "refs/heads/");
  	cl_assert_equal_i(error, GIT_EINVALIDSPEC);
  }
  
  void test_refs_lookup__dwim_notfound(void)
  {
  	git_reference *ref;
  
  	cl_git_fail_with(GIT_ENOTFOUND, git_reference_dwim(&ref, g_repo, "idontexist"));
  	cl_assert_equal_s("no reference found for shorthand 'idontexist'", giterr_last()->message);
  }
  

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