test: extract make_head_orphaned() logic

6 files changed, 26 insertions, 28 deletions

diff --git a/tests-clar/checkout/head.c b/tests-clar/checkout/head.c
index f2f81e5e2..d36034c52 100644
--- a/tests-clar/checkout/head.c
+++ b/tests-clar/checkout/head.c
@@ -1,5 +1,6 @@
 #include "clar_libgit2.h"
 #include "refs.h"
+#include "repo/repo_helpers.h"
 
 static git_repository *g_repo;
 
@@ -15,10 +16,7 @@ void test_checkout_head__cleanup(void)
 
 void test_checkout_head__checking_out_an_orphaned_head_returns_GIT_EORPHANEDHEAD(void)
 {
-	git_reference *head;
-
-	cl_git_pass(git_reference_create_symbolic(&head, g_repo, GIT_HEAD_FILE, "refs/heads/hide/and/seek", 1));
-	git_reference_free(head);
+	make_head_orphaned(g_repo, NON_EXISTING_HEAD);
 
 	cl_assert_equal_i(GIT_EORPHANEDHEAD, git_checkout_head(g_repo, NULL, NULL));
 }
diff --git a/tests-clar/refs/branches/delete.c b/tests-clar/refs/branches/delete.c
index 656a6188d..4e9c70904 100644
--- a/tests-clar/refs/branches/delete.c
+++ b/tests-clar/refs/branches/delete.c
@@ -1,5 +1,6 @@
 #include "clar_libgit2.h"
 #include "refs.h"
+#include "repo/repo_helpers.h"
 
 static git_repository *repo;
 static git_reference *fake_remote;
@@ -52,11 +53,9 @@ void test_refs_branches_delete__can_delete_a_branch_even_if_HEAD_is_missing(void
 
 void test_refs_branches_delete__can_delete_a_branch_when_HEAD_is_orphaned(void)
 {
-	git_reference *head;
 	git_reference *branch;
 
-	cl_git_pass(git_reference_create_symbolic(&head, repo, GIT_HEAD_FILE, "refs/heads/hide/and/seek", 1));
-	git_reference_free(head);
+	make_head_orphaned(repo, NON_EXISTING_HEAD);
 
 	cl_git_pass(git_branch_lookup(&branch, repo, "br2", GIT_BRANCH_LOCAL));
 	cl_git_pass(git_branch_delete(branch));
@@ -91,4 +90,3 @@ void test_refs_branches_delete__can_delete_a_remote_branch(void)
 	cl_git_pass(git_branch_lookup(&branch, repo, "nulltoken/master", GIT_BRANCH_REMOTE));
 	cl_git_pass(git_branch_delete(branch));
 }
-
diff --git a/tests-clar/refs/branches/ishead.c b/tests-clar/refs/branches/ishead.c
index 0d57f00a3..ab17482b8 100644
--- a/tests-clar/refs/branches/ishead.c
+++ b/tests-clar/refs/branches/ishead.c
@@ -1,5 +1,6 @@
 #include "clar_libgit2.h"
 #include "refs.h"
+#include "repo/repo_helpers.h"
 
 static git_repository *repo;
 static git_reference *branch;
@@ -22,21 +23,13 @@ void test_refs_branches_ishead__can_tell_if_a_branch_is_pointed_at_by_HEAD(void)
 	cl_assert_equal_i(true, git_branch_is_head(branch));
 }
 
-static void make_head_orphaned(void)
-{
-	git_reference *head;
-
-	cl_git_pass(git_reference_create_symbolic(&head, repo, GIT_HEAD_FILE, "refs/heads/hide/and/seek", 1));
-	git_reference_free(head);
-}
-
 void test_refs_branches_ishead__can_properly_handle_orphaned_HEAD(void)
 {
 	git_repository_free(repo);
 
 	repo = cl_git_sandbox_init("testrepo.git");
 
-	make_head_orphaned();
+	make_head_orphaned(repo, NON_EXISTING_HEAD);
 
 	cl_git_pass(git_reference_lookup(&branch, repo, "refs/heads/master"));
 
diff --git a/tests-clar/repo/head.c b/tests-clar/repo/head.c
index 34f3f8951..30377dc15 100644
--- a/tests-clar/repo/head.c
+++ b/tests-clar/repo/head.c
@@ -1,5 +1,6 @@
 #include "clar_libgit2.h"
 #include "refs.h"
+#include "repo_helpers.h"
 
 git_repository *repo;
 
@@ -30,21 +31,13 @@ void test_repo_head__head_detached(void)
 	cl_assert_equal_i(false, git_repository_head_detached(repo));
 }
 
-static void make_head_orphaned(void)
-{
-	git_reference *head;
-
-	cl_git_pass(git_reference_create_symbolic(&head, repo, GIT_HEAD_FILE, "refs/heads/hide/and/seek", 1));
-	git_reference_free(head);
-}
-
 void test_repo_head__head_orphan(void)
 {
 	git_reference *ref;
 
 	cl_assert(git_repository_head_orphan(repo) == 0);
 
-	make_head_orphaned();
+	make_head_orphaned(repo, NON_EXISTING_HEAD);
 
 	cl_assert(git_repository_head_orphan(repo) == 1);
 
@@ -171,7 +164,7 @@ void test_repo_head__detach_head_Fails_if_HEAD_and_point_to_a_non_commitish(void
 
 void test_repo_head__detaching_an_orphaned_head_returns_GIT_EORPHANEDHEAD(void)
 {
-	make_head_orphaned();
+	make_head_orphaned(repo, NON_EXISTING_HEAD);
 
 	cl_assert_equal_i(GIT_EORPHANEDHEAD, git_repository_detach_head(repo));
 }
@@ -180,7 +173,7 @@ void test_repo_head__retrieving_an_orphaned_head_returns_GIT_EORPHANEDHEAD(void)
 {
 	git_reference *head;
 
-	make_head_orphaned();
+	make_head_orphaned(repo, NON_EXISTING_HEAD);
 
 	cl_assert_equal_i(GIT_EORPHANEDHEAD, git_repository_head(&head, repo));
 }
diff --git a/tests-clar/repo/repo_helpers.c b/tests-clar/repo/repo_helpers.c
new file mode 100644
index 000000000..35271feaa
--- /dev/null
+++ b/tests-clar/repo/repo_helpers.c
@@ -0,0 +1,11 @@
+#include "clar_libgit2.h"
+#include "refs.h"
+#include "repo_helpers.h"
+
+void make_head_orphaned(git_repository* repo, const char *target)
+{
+	git_reference *head;
+
+	cl_git_pass(git_reference_create_symbolic(&head, repo, GIT_HEAD_FILE, target, 1));
+	git_reference_free(head);
+}
diff --git a/tests-clar/repo/repo_helpers.h b/tests-clar/repo/repo_helpers.h
new file mode 100644
index 000000000..e6aeb4873
--- /dev/null
+++ b/tests-clar/repo/repo_helpers.h
@@ -0,0 +1,5 @@
+#include "common.h"
+
+#define NON_EXISTING_HEAD "refs/heads/hide/and/seek"
+
+extern void make_head_orphaned(git_repository* repo, const char *target);