object/blob: Start

1 files changed, 30 insertions, 0 deletions

diff --git a/object/blob/serialize_test.go b/object/blob/serialize_test.go
new file mode 100644
index 00000000..62a0b9a9
--- /dev/null
+++ b/object/blob/serialize_test.go
@@ -0,0 +1,30 @@
+package blob_test
+
+import (
+	"testing"
+
+	"codeberg.org/lindenii/furgit/internal/testgit"
+	"codeberg.org/lindenii/furgit/object/blob"
+	objectid "codeberg.org/lindenii/furgit/object/id"
+)
+
+func TestBlobSerialize(t *testing.T) {
+	t.Parallel()
+	testgit.ForEachAlgorithm(t, func(t *testing.T, algo objectid.Algorithm) { //nolint:thelper
+		testRepo := testgit.NewRepo(t, testgit.RepoOptions{ObjectFormat: algo, Bare: true})
+		body := []byte("hello\nblob\n")
+		wantID := testRepo.HashObject(t, "blob", body)
+
+		obj := &blob.Blob{Data: body}
+
+		rawObj, err := obj.AppendWithHeader([]byte(nil))
+		if err != nil {
+			t.Fatalf("BytesWithHeader: %v", err)
+		}
+
+		gotID := algo.Sum(rawObj)
+		if gotID != wantID {
+			t.Fatalf("object id mismatch: got %s want %s", gotID, wantID)
+		}
+	})
+}