feat(serverHandler): use desc sort for time and size by default

Sorting files by time and size descending are more frequently used than
ascending.

Author: marjune163

src/serverHandler/sortState.go

@@ -84,21 +84,21 @@ func (info SortState) NextTypeSort() string {
 func (info SortState) NextSizeSort() string {
 	var nextKey byte
 	switch info.key {
-	case sizeAsc:
-		nextKey = sizeDesc
-	default:
+	case sizeDesc:
 		nextKey = sizeAsc
+	default:
+		nextKey = sizeDesc
 	}
 	return info.mergeDirWithKey(nextKey)
 }
 
 func (info SortState) NextTimeSort() string {
 	var nextKey byte
 	switch info.key {
-	case timeAsc:
-		nextKey = timeDesc
-	default:
+	case timeDesc:
 		nextKey = timeAsc
+	default:
+		nextKey = timeDesc
 	}
 	return info.mergeDirWithKey(nextKey)
 }

src/serverHandler/sortState_test.go

@@ -52,24 +52,24 @@ func TestSortState_KeyState(t *testing.T) {
 	}
 
 	sortBy = state.NextSizeSort()
-	if sortBy != "/s" {
+	if sortBy != "/S" {
 		t.Error(sortBy)
 	}
 
 	sortBy = state.NextTimeSort()
-	if sortBy != "/t" {
+	if sortBy != "/T" {
 		t.Error(sortBy)
 	}
 
 	state.dirSort = dirSortMixed
 	sortBy = state.NextTimeSort()
-	if sortBy != "t" {
+	if sortBy != "T" {
 		t.Error(sortBy)
 	}
 
-	state.key = 't'
+	state.key = 'T'
 	sortBy = state.NextTimeSort()
-	if sortBy != "T" {
+	if sortBy != "t" {
 		t.Error(sortBy)
 	}
 }