From 309dbf71d8018af4aa9c74622a37b5b5cebf7607 Mon Sep 17 00:00:00 2001
From: zhuliquan <zlqlovecode@foxmail.com>
Date: Mon, 24 Jun 2024 00:31:25 +0800
Subject: [PATCH] fix: fix unary node inside condition node print

---
 ast/print.go      | 11 +++++++----
 ast/print_test.go |  1 +
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/ast/print.go b/ast/print.go
index f5937715..b79048b2 100644
--- a/ast/print.go
+++ b/ast/print.go
@@ -45,13 +45,16 @@ func (n *ConstantNode) String() string {
 }
 
 func (n *UnaryNode) String() string {
-	op := ""
+	op := n.Operator
 	if n.Operator == "not" {
 		op = fmt.Sprintf("%s ", n.Operator)
-	} else {
-		op = fmt.Sprintf("%s", n.Operator)
 	}
-	if _, ok := n.Node.(*BinaryNode); ok {
+	wrap := false
+	switch n.Node.(type) {
+	case *BinaryNode, *ConditionalNode:
+		wrap = true
+	}
+	if wrap {
 		return fmt.Sprintf("%s(%s)", op, n.Node.String())
 	}
 	return fmt.Sprintf("%s%s", op, n.Node.String())
diff --git a/ast/print_test.go b/ast/print_test.go
index 51edd63f..a4b20b0a 100644
--- a/ast/print_test.go
+++ b/ast/print_test.go
@@ -77,6 +77,7 @@ func TestPrint(t *testing.T) {
 		{`(nil ?? 1) > 0`, `(nil ?? 1) > 0`},
 		{`{("a" + "b"): 42}`, `{("a" + "b"): 42}`},
 		{`(One == 1 ? true : false) && Two == 2`, `(One == 1 ? true : false) && Two == 2`},
+		{`not (a == 1 ? b > 1 : b < 2)`, `not (a == 1 ? b > 1 : b < 2)`},
 	}
 
 	for _, tt := range tests {