Function TestNodeString

query_plan_test.go:503–582

(t *testing.T)

}

func TestNodeString(t *testing.T) {
	for _, test := range []struct {
		title string
		node  *Node
		want  string
	}{
		{
			"Distributed Union with call_type=Local",
			&Node{PlanNode: &spanner.PlanNode{
				DisplayName: "Distributed Union",
				Metadata: mustNewStruct(map[string]interface{}{
					"call_type":             "Local",
					"subquery_cluster_node": "4",
				}),
			}}, "Local Distributed Union",
		},
		{
			"Scan with scan_type=IndexScan and Full scan=true",
			&Node{PlanNode: &spanner.PlanNode{
				DisplayName: "Scan",
				Metadata: mustNewStruct(map[string]interface{}{
					"scan_type":   "IndexScan",
					"scan_target": "SongsBySongName",
					"Full scan":   "true",
				}),
			}}, "Index Scan (Full scan: true, Index: SongsBySongName)",
		},
		{
			"Scan with scan_type=TableScan",
			&Node{PlanNode: &spanner.PlanNode{
				DisplayName: "Scan",
				Metadata: mustNewStruct(map[string]interface{}{
					"scan_type":   "TableScan",
					"scan_target": "Songs",
				}),
			}}, "Table Scan (Table: Songs)",
		},
		{
			"Scan with scan_type=BatchScan",
			&Node{PlanNode: &spanner.PlanNode{
				DisplayName: "Scan",
				Metadata: mustNewStruct(map[string]interface{}{
					"scan_type":   "BatchScan",
					"scan_target": "$v2",
				}),
			}}, "Batch Scan (Batch: $v2)",
		},
		{
			"Sort Limit with call_type=Local",
			&Node{PlanNode: &spanner.PlanNode{
				DisplayName: "Sort Limit",
				Metadata: mustNewStruct(map[string]interface{}{
					"call_type": "Local",
				}),
			}}, "Local Sort Limit",
		},
		{
			"Sort Limit with call_type=Global",