Merge calvera/rev-parse

1 files changed, 58 insertions, 0 deletions

diff --git a/revparse_test.go b/revparse_test.go
new file mode 100644
index 0000000..c046a20
--- /dev/null
+++ b/revparse_test.go
@@ -0,0 +1,58 @@
+package git
+
+import (
+	"os"
+	"testing"
+)
+
+func TestRevparse(t *testing.T) {
+	repo := createTestRepo(t)
+	defer os.RemoveAll(repo.Workdir())
+
+	commitId, _ := seedTestRepo(t, repo)
+
+	revSpec, err := repo.Revparse("HEAD")
+	checkFatal(t, err)
+
+	checkObject(t, revSpec.From(), commitId)
+}
+
+func TestRevparseSingle(t *testing.T) {
+	repo := createTestRepo(t)
+	defer os.RemoveAll(repo.Workdir())
+
+	commitId, _ := seedTestRepo(t, repo)
+
+	obj, err := repo.RevparseSingle("HEAD")
+	checkFatal(t, err)
+
+	checkObject(t, obj, commitId)
+}
+
+func TestRevparseExt(t *testing.T) {
+	repo := createTestRepo(t)
+	defer os.RemoveAll(repo.Workdir())
+
+	_, treeId := seedTestRepo(t, repo)
+
+	ref, err := repo.CreateReference("refs/heads/master", treeId, true, nil, "")
+	checkFatal(t, err)
+
+	obj, ref, err := repo.RevparseExt("master")
+	checkFatal(t, err)
+
+	checkObject(t, obj, treeId)
+	if ref == nil {
+		t.Fatalf("bad reference")
+	}
+}
+
+func checkObject(t *testing.T, obj Object, id *Oid) {
+	if obj == nil {
+		t.Fatalf("bad object")
+	}
+
+	if !obj.Id().Equal(id) {
+		t.Fatalf("bad object, expected %s, got %s", id.String(), obj.Id().String())
+	}
+}