NUnit - 断言检查所有属性是否相等？ [重复]

This question already has an answer here:

这个问题在这里已有答案:

Compare equality between two objects in NUnit 19 answers

比较NUnit 19答案中两个对象之间的相等性

Is there an assertion built into Nunit that checks all properties between 2 objects are the same, without me having to override Equals?

Nunit中是否有一个断言检查2个对象之间的所有属性是否相同,而我不必重写等于?

I'm currently using reflection to Assert each individual property for a pair of objects.

我目前正在使用反射来断言一对对象的每个单独属性。

3 个解决方案

#1

I don't believe there is.

我不相信有。

Assert.AreEqual compares non-numeric types by Equals.
Assert.AreSame checks if they refer to the same object

Assert.AreEqual按等号比较非数字类型。 Assert.AreSame检查它们是否引用同一个对象

#2

You can write framework agnostic asserts using a library called Should. It also has a very nice fluent syntax which can be used if you like fluent interfaces. I had a blog post related to the same.

您可以使用名为Should的库编写框架无关的断言。它还有一个非常好的流利语法,如果你喜欢流畅的界面,可以使用它。我有一篇与之相关的博客文章。

http://nileshgule.blogspot.com/2010/11/use-should-assertion-library-to-write.html

You can two objects and there properties with ShouldBeEquivalentTo

你可以使用ShouldBeEquivalentTo获得两个对象和属性

dto.ShouldBeEquivalentTo(customer);

#3

https://github.com/kbilsted/StatePrinter has been written specifically to dump object graphs to string representation with the aim of writing easy unit tests.

https://github.com/kbilsted/StatePrinter专门用于将对象图转储为字符串表示,目的是编写简单的单元测试。

It comes witg Assert methods that output a properly escaped string easy copy-paste into the test to correct it.

它提供了Assert方法,可以将正确转义的字符串轻松复制粘贴到测试中以进行纠正。

It allows unittest to be automatically re-written

它允许自动重写单元测试

It integrates with all unit testing frameworks

它集成了所有单元测试框架

Unlike JSON serialization, circular references are supported

与JSON序列化不同,支持循环引用

You can easily filter, so only parts of types are dumped

您可以轻松过滤,因此只会转储部分类型

Given

class A
{
  public DateTime X;
  public DateTime Y { get; set; }
  public string Name;
}

You can in a type safe manner, and using auto-completion of visual studio include or exclude fields.

您可以以类型安全的方式,并使用visual studio的自动完成包含或排除字段。

  var printer = new Stateprinter();
  printer.Configuration.Projectionharvester().Exclude<A>(x => x.X, x => x.Y);

  var sut = new A { X = DateTime.Now, Name = "Charly" };

  var expected = @"new A(){ Name = ""Charly""}";
  printer.Assert.PrintIsSame(expected, sut);

#1