From c334adeb6da0bf6fa889b1bf8bb370ccc80f2b0e Mon Sep 17 00:00:00 2001
From: Denis Kirillov <d.kirillov@yadro.com>
Date: Fri, 2 Feb 2024 16:53:12 +0300
Subject: [PATCH] [#165] Sort nodes in ServiceClientMemory

Signed-off-by: Denis Kirillov <d.kirillov@yadro.com>
---
 api/handler/object_list_test.go           |  2 +-
 pkg/service/tree/tree_client_in_memory.go | 15 ++++-----------
 2 files changed, 5 insertions(+), 12 deletions(-)

diff --git a/api/handler/object_list_test.go b/api/handler/object_list_test.go
index 7b813e71..1a410864 100644
--- a/api/handler/object_list_test.go
+++ b/api/handler/object_list_test.go
@@ -222,7 +222,7 @@ func TestListObjectsVersionsPaging(t *testing.T) {
 	bktName := "bucket-versioning-enabled"
 	createTestBucket(hc, bktName)
 
-	n := 10
+	n := 12
 
 	var objects []string
 	for i := 0; i < n; i++ {
diff --git a/pkg/service/tree/tree_client_in_memory.go b/pkg/service/tree/tree_client_in_memory.go
index 1429c0b9..f70c9735 100644
--- a/pkg/service/tree/tree_client_in_memory.go
+++ b/pkg/service/tree/tree_client_in_memory.go
@@ -147,7 +147,6 @@ func (t *memoryTree) createPathIfNotExist(parent *treeNodeMemory, path []string)
 		}
 		t.idCounter++
 		parent.children = append(parent.children, node)
-		//sortNodes(parent.children)
 	}
 
 	return t.createPathIfNotExist(node, path[1:])
@@ -224,6 +223,8 @@ func (c *ServiceClientMemory) GetSubTree(_ context.Context, bktInfo *data.Bucket
 		return nil, ErrNodeNotFound
 	}
 
+	sortNode(tr.treeData)
+
 	node := tr.treeData.getNode(rootID)
 	if node == nil {
 		return nil, ErrNodeNotFound
@@ -266,6 +267,8 @@ func (c *ServiceClientMemory) GetSubTreeStream(_ context.Context, bktInfo *data.
 		return nil, ErrNodeNotFound
 	}
 
+	sortNode(tr.treeData)
+
 	return &SubTreeStreamMemoryImpl{
 		res:    node.listNodes(nil, depth-1),
 		offset: 0,
@@ -375,7 +378,6 @@ func (c *ServiceClientMemory) AddNodeByPath(_ context.Context, bktInfo *data.Buc
 	}
 
 	parentNode.children = append(parentNode.children, tn)
-	//sortNodes(parentNode.children)
 	cnr.trees[treeID] = tr
 
 	return newID, nil
@@ -406,20 +408,11 @@ func (c *ServiceClientMemory) MoveNode(_ context.Context, bktInfo *data.BucketIn
 	node.data.parentID = parentID
 
 	newParent.children = append(newParent.children, node)
-	//sortNodes(newParent.children)
 	node.parent.removeChild(nodeID)
 
 	return nil
 }
 
-func (c *ServiceClientMemory) Sort() {
-	for _, info := range c.containers {
-		for _, tree := range info.trees {
-			sortNode(tree.treeData)
-		}
-	}
-}
-
 func sortNode(node *treeNodeMemory) {
 	if node == nil {
 		return