From a50f67d3473d29baeb9ef771bd8c1143ede8d8ee Mon Sep 17 00:00:00 2001
From: Oleksandr T <oleksandr.tarasiuk@outlook.com>
Date: Tue, 2 Jan 2024 21:25:44 +0200
Subject: [PATCH] fix(56733): Auto fix "add missing properties" of enums does
 not correct namespace of enum (#56739)

---
 src/services/codefixes/fixAddMissingMember.ts |  2 +-
 .../codeFixAddMissingProperties29.ts          | 27 +++++++++++++++++++
 2 files changed, 28 insertions(+), 1 deletion(-)
 create mode 100644 tests/cases/fourslash/codeFixAddMissingProperties29.ts

diff --git a/src/services/codefixes/fixAddMissingMember.ts b/src/services/codefixes/fixAddMissingMember.ts
index 3b9340f4e2b..6c7fa30828d 100644
--- a/src/services/codefixes/fixAddMissingMember.ts
+++ b/src/services/codefixes/fixAddMissingMember.ts
@@ -674,7 +674,7 @@ function tryGetValueFromType(context: CodeFixContextBase, checker: TypeChecker,
     }
     if (type.flags & TypeFlags.EnumLike) {
         const enumMember = type.symbol.exports ? firstOrUndefinedIterator(type.symbol.exports.values()) : type.symbol;
-        const name = checker.symbolToExpression(type.symbol.parent ? type.symbol.parent : type.symbol, SymbolFlags.Value, /*enclosingDeclaration*/ undefined, /*flags*/ undefined);
+        const name = checker.symbolToExpression(type.symbol.parent ? type.symbol.parent : type.symbol, SymbolFlags.Value, /*enclosingDeclaration*/ undefined, /*flags*/ NodeBuilderFlags.UseFullyQualifiedType);
         return enumMember === undefined || name === undefined ? factory.createNumericLiteral(0) : factory.createPropertyAccessExpression(name, checker.symbolToString(enumMember));
     }
     if (type.flags & TypeFlags.NumberLiteral) {
diff --git a/tests/cases/fourslash/codeFixAddMissingProperties29.ts b/tests/cases/fourslash/codeFixAddMissingProperties29.ts
new file mode 100644
index 00000000000..964c3363f57
--- /dev/null
+++ b/tests/cases/fourslash/codeFixAddMissingProperties29.ts
@@ -0,0 +1,27 @@
+/// <reference path="fourslash.ts" />
+
+////namespace Foo.Bar {
+////    export enum E {
+////        E1 = 0,
+////        E2 = 1,
+////    }
+////    export interface Baz {
+////        prop1: string;
+////        prop2: number;
+////        prop3: E.E1;
+////        prop4: Foo.Bar.E.E1;
+////    }
+////}
+////[|const foo: Foo.Bar.Baz = {}|]
+
+verify.codeFix({
+    index: 0,
+    description: ts.Diagnostics.Add_missing_properties.message,
+    newRangeContent:
+`const foo: Foo.Bar.Baz = {
+    prop1: "",
+    prop2: 0,
+    prop3: Foo.Bar.E.E1,
+    prop4: Foo.Bar.E.E1
+}`,
+});