metadata: add exclude to Copy func

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
2024-03-09 23:49:41 +03:00 · 2024-03-09 23:49:41 +03:00 · b4033b2e40
commit b4033b2e40
parent 97d26a6ec8
1 changed files with 11 additions and 0 deletions
--- a/metadata/metadata_test.go
+++ b/metadata/metadata_test.go
@ -190,3 +190,14 @@ func TestMetadataContext(t *testing.T) {
 		t.Errorf("Expected metadata length 1 got %d", i)
 	}
 }
+
+func TestCopy(t *testing.T) {
+	md := New(2)
+	md.Set("key1", "val1", "key2", "val2")
+	nmd := Copy(md, "key2")
+	if len(nmd) != 1 {
+		t.Fatal("Copy exclude not works")
+	} else if nmd["Key1"] != "val1" {
+		t.Fatal("Copy exclude not works")
+	}
+}