From ddbe13dab41dba7854b4c4f0c67a9abd9ed8a706 Mon Sep 17 00:00:00 2001
From: Carlos Martín Nieto <cmn@dwim.me>
Date: Wed, 6 Mar 2013 20:07:23 +0100
Subject: Add a test for references

---
 reference_test.go | 74 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 reference_test.go

(limited to 'reference_test.go')

diff --git a/reference_test.go b/reference_test.go
new file mode 100644
index 0000000..c2da93e
--- /dev/null
+++ b/reference_test.go
@@ -0,0 +1,74 @@
+package git
+
+import (
+	"os"
+	"runtime"
+	"testing"
+	"time"
+)
+
+func TestRefModification(t *testing.T) {
+	repo := createTestRepo(t)
+	defer os.RemoveAll(repo.Path())
+
+	loc, err := time.LoadLocation("Europe/Berlin")
+	checkFatal(t, err)
+	sig := &Signature{
+		Name:  "Rand Om Hacker",
+		Email: "random@hacker.com",
+		When:  time.Date(2013, 03, 06, 14, 30, 0, 0, loc),
+	}
+
+	idx, err := repo.Index()
+	checkFatal(t, err)
+	err = idx.AddByPath("README")
+	checkFatal(t, err)
+	treeId, err := idx.WriteTree()
+	checkFatal(t, err)
+
+	message := "This is a commit\n"
+	tree, err := repo.LookupTree(treeId)
+	checkFatal(t, err)
+	commitId, err := repo.CreateCommit("HEAD", sig, sig, message, tree)
+	checkFatal(t, err)
+
+	_, err = repo.CreateReference("refs/tags/tree", treeId, true)
+	checkFatal(t, err)
+
+	tag, err := repo.LookupReference("refs/tags/tree")
+	checkFatal(t, err)
+	checkRefType(t, tag, OID)
+
+	ref, err := repo.LookupReference("HEAD")
+	checkFatal(t, err)
+	checkRefType(t, ref, SYMBOLIC)
+
+	ref, err = ref.Resolve()
+	checkFatal(t, err)
+	checkRefType(t, ref, OID)
+
+	if commitId.String() != ref.Target().String() {
+		t.Fatalf("Wrong ref target")
+	}
+
+	_, err = tag.Rename("refs/tags/renamed", false)
+	checkFatal(t, err)
+	tag, err = repo.LookupReference("refs/tags/renamed")
+	checkFatal(t, err)
+	checkRefType(t, ref, OID)
+
+}
+
+func checkRefType(t *testing.T, ref *Reference, kind int) {
+	if ref.Type() == kind {
+		return
+	}
+
+	// The failure happens at wherever we were called, not here
+	_, file, line, ok := runtime.Caller(1)
+	if !ok {
+		t.Fatal()
+	}
+
+	t.Fatalf("Wrong ref type at %v:%v; have %v, expected %v", file, line, ref.Type(), kind)
+}
-- 
cgit v1.2.3


From d5a5467738f996ac5661611f783ecb588421e7e0 Mon Sep 17 00:00:00 2001
From: Carlos Martín Nieto <cmn@dwim.me>
Date: Wed, 6 Mar 2013 20:10:48 +0100
Subject: Delete the whole test dir

---
 index_test.go     | 2 +-
 reference_test.go | 2 +-
 repository.go     | 4 ++++
 3 files changed, 6 insertions(+), 2 deletions(-)

(limited to 'reference_test.go')

diff --git a/index_test.go b/index_test.go
index c86c322..fe6fb87 100644
--- a/index_test.go
+++ b/index_test.go
@@ -23,7 +23,7 @@ func createTestRepo(t *testing.T) *Repository {
 
 func TestCreateRepoAndStage(t *testing.T) {
 	repo := createTestRepo(t)
-	defer os.RemoveAll(repo.Path())
+	defer os.RemoveAll(repo.Workdir())
 
 	idx, err := repo.Index()
 	checkFatal(t, err)
diff --git a/reference_test.go b/reference_test.go
index c2da93e..ba32d81 100644
--- a/reference_test.go
+++ b/reference_test.go
@@ -9,7 +9,7 @@ import (
 
 func TestRefModification(t *testing.T) {
 	repo := createTestRepo(t)
-	defer os.RemoveAll(repo.Path())
+	defer os.RemoveAll(repo.Workdir())
 
 	loc, err := time.LoadLocation("Europe/Berlin")
 	checkFatal(t, err)
diff --git a/repository.go b/repository.go
index 2e53a01..51a2718 100644
--- a/repository.go
+++ b/repository.go
@@ -217,6 +217,10 @@ func (repo *Repository) Path() string {
 	return C.GoString(C.git_repository_path(repo.ptr))
 }
 
+func (repo *Repository) Workdir() string {
+	return C.GoString(C.git_repository_workdir(repo.ptr))
+}
+
 func (v *Repository) TreeBuilder() (*TreeBuilder, error) {
 	bld := new(TreeBuilder)
 	if ret := C.git_treebuilder_create(&bld.ptr, nil); ret < 0 {
-- 
cgit v1.2.3