我正在使用NUnit断言已将服务正确添加到ASP.Net核心中的
_ _ ____ _ ___
/ \ _ __ __ _ _ _| | __ _ _ __ / ___| | |_ _|
/ △ \ | '_ \ / _` | | | | |/ _` | '__| | | | | | |
/ ___ \| | | | (_| | |_| | | (_| | | | |___| |___ | |
/_/ \_\_| |_|\__, |\__,_|_|\__,_|_| \____|_____|___|
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Angular CLI: 8.0.6
Node: 10.16.0
OS: linux x64
Angular: 8.0.3
... animations, common, compiler, compiler-cli, core, forms
... language-service, platform-browser, platform-browser-dynamic
... router
Package Version
-----------------------------------------------------------
@angular-devkit/architect 0.800.6
@angular-devkit/build-angular 0.800.6
@angular-devkit/build-optimizer 0.800.6
@angular-devkit/build-webpack 0.800.6
@angular-devkit/core 8.0.6
@angular-devkit/schematics 8.0.6
@angular/cli 8.0.6
@ngtools/webpack 8.0.6
@schematics/angular 8.0.6
@schematics/update 0.800.6
rxjs 6.4.0
typescript 3.4.5
webpack 4.30.0
。
我正在尝试确保servicecollection具有一个IServiceCollection类型的ServiceDescriptor服务。我该如何用NUnit语法重写此断言？
MyClass我认为它看起来像这样：
IServiceCollection collection = ...;
Assert.NotNull(collection.SingleOrDefault(sd => sd.ServiceType == typeof(MyService)));
答案 0 :(得分：2)
你想要
Assert.That(collection, Has.One.With.Property("ServiceType").EqualTo(typeof(MyService)));
“ With”是可选的，但看起来使其读起来更好。