yarn-rp

empty

yarn-rp

class ConstantClass{
 
  const ConstantClass({
    required this.arg1,
    required this.arg2,
    required this.arg3,
  });
  final int arg1;
  final int arg2;
  final int arg3;

yarn-rp

class MyClass extends Equatable {
  const MyClass(this.id);
  
  final int id;
  
  @override
  List<Object> get props => [id];
}

yarn-rp

abstract class Equatable {
  /// {@macro equatable}
  const Equatable();
  
  ...
  @override
  bool operator ==(Object other) =>
      identical(this, other) ||
      other is Equatable &&
          runtimeType == other.runtimeType &&

yarn-rp

void main() {
 test('Value equality', () {
   const a = MyClass(1);
   const b = MyClass(1);
   expect(a, b); // The props is not invoked.
 });
}

yarn-rp

MyClass nonConstMyClass(int value) => MyClass(value);

void main() {
  test('ValueEquality', (){
    final a = nonConstMyClass(1);
    final b = nonConstMyClass(2);
    
    expect(a, b);
  });
}

yarn-rp

import 'package:collection/collection.dart';

final input = '''38665   13337
84587   21418
93374   50722
68298   57474
54771   18244
49242   83955
66490   44116
65908   51323