From 20ede88fe753526b49dd0aae9ef68b4b9d344087 Mon Sep 17 00:00:00 2001
From: Leonard Lyubich <leonard@nspcc.ru>
Date: Fri, 20 Nov 2020 09:55:15 +0300
Subject: [PATCH] [#204] sdk/object: Add SearchFilters method to filter by
 object ID

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
---
 pkg/object/search.go      |  5 +++++
 pkg/object/search_test.go | 17 +++++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/pkg/object/search.go b/pkg/object/search.go
index b9383e2f..6c596d62 100644
--- a/pkg/object/search.go
+++ b/pkg/object/search.go
@@ -242,3 +242,8 @@ func (f *SearchFilters) AddNonChildfreeFilter() {
 func (f *SearchFilters) AddParentIDFilter(m SearchMatchType, id *ID) {
 	f.addReservedFilter(m, fKeyParent, id)
 }
+
+// AddObjectIDFilter adds filter by object identifier.
+func (f *SearchFilters) AddObjectIDFilter(m SearchMatchType, id *ID) {
+	f.addReservedFilter(m, fKeyObjectID, id)
+}
diff --git a/pkg/object/search_test.go b/pkg/object/search_test.go
index ca28f1fe..b3407cc8 100644
--- a/pkg/object/search_test.go
+++ b/pkg/object/search_test.go
@@ -106,3 +106,20 @@ func TestSearchFilters_AddParentIDFilter(t *testing.T) {
 	require.Equal(t, par.String(), fsV2[0].GetValue())
 	require.Equal(t, v2object.MatchStringEqual, fsV2[0].GetMatchType())
 }
+
+func TestSearchFilters_AddObjectIDFilter(t *testing.T) {
+	id := testOID()
+
+	fs := new(object.SearchFilters)
+	fs.AddObjectIDFilter(object.MatchStringEqual, id)
+
+	t.Run("v2", func(t *testing.T) {
+		fsV2 := fs.ToV2()
+
+		require.Len(t, fsV2, 1)
+
+		require.Equal(t, v2object.FilterHeaderObjectID, fsV2[0].GetKey())
+		require.Equal(t, id.String(), fsV2[0].GetValue())
+		require.Equal(t, v2object.MatchStringEqual, fsV2[0].GetMatchType())
+	})
+}