From c755d53b7b68bfa9e5662db520a6abd8c09466ab Mon Sep 17 00:00:00 2001
From: "Mateus Felipe C. C. Pinto" <mateusfccp@gmail.com>
Date: Tue, 17 Dec 2024 20:42:42 -0300
Subject: [PATCH] chore: add test for alias type

---
 json_annotation/lib/src/json_value.dart               |  2 +-
 json_serializable/lib/src/enum_utils.dart             |  2 +-
 json_serializable/test/json_serializable_test.dart    |  1 +
 json_serializable/test/src/_json_enum_test_input.dart | 10 ++++++++++
 4 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/json_annotation/lib/src/json_value.dart b/json_annotation/lib/src/json_value.dart
index 9ada231e..243d85a0 100644
--- a/json_annotation/lib/src/json_value.dart
+++ b/json_annotation/lib/src/json_value.dart
@@ -12,7 +12,7 @@ class JsonValue {
   /// Optional values that can be used when deserializing.
   ///
   /// The elements of [aliases] must be either [String] or [int].
-  final Set<Object?> aliases;
+  final Set<Object> aliases;
 
   const JsonValue(this.value, {this.aliases = const {}});
 }
diff --git a/json_serializable/lib/src/enum_utils.dart b/json_serializable/lib/src/enum_utils.dart
index 050f0990..44f68632 100644
--- a/json_serializable/lib/src/enum_utils.dart
+++ b/json_serializable/lib/src/enum_utils.dart
@@ -216,7 +216,7 @@ List<Object?> _generateAliases({
       final targetTypeCode = typeToCode(targetType);
       throw InvalidGenerationSourceError(
         'The `JsonValue` annotation on `$targetTypeCode.${field.name}` aliases '
-        'should all be of type String, or int.',
+        'should all be of type String or int.',
         element: field,
       );
     }
diff --git a/json_serializable/test/json_serializable_test.dart b/json_serializable/test/json_serializable_test.dart
index b6ff3678..b6ef4a57 100644
--- a/json_serializable/test/json_serializable_test.dart
+++ b/json_serializable/test/json_serializable_test.dart
@@ -32,6 +32,7 @@ Future<void> main() async {
     jsonEnumTestReader,
     const JsonEnumGenerator(),
     expectedAnnotatedTests: {
+      'EnumAliasNotSupportType',
       'EnumValueIssue1147',
       'EnumValueNotAField',
       'EnumValueNotSupportType',
diff --git a/json_serializable/test/src/_json_enum_test_input.dart b/json_serializable/test/src/_json_enum_test_input.dart
index fed99e48..91a797c5 100644
--- a/json_serializable/test/src/_json_enum_test_input.dart
+++ b/json_serializable/test/src/_json_enum_test_input.dart
@@ -5,6 +5,16 @@
 import 'package:json_annotation/json_annotation.dart';
 import 'package:source_gen_test/annotations.dart';
 
+@ShouldThrow(
+  'The `JsonValue` annotation on `EnumAliasNotSupportType.one` aliases should '
+  'all be of type String or int.',
+)
+@JsonEnum(alwaysCreate: true)
+enum EnumAliasNotSupportType {
+  @JsonValue('one', aliases: {#one})
+  one,
+}
+
 @ShouldGenerate(r'''
 // ignore: unused_element
 const _$EnumValueIssue1147EnumMap = {