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NUnit Assert Examples - How to Use?

NUnit Assert class is used to determine whether a particular test method gives expected result or not.  In a test method, we write code the check the business object behavior. That business object returns a result. In Assert method we match the actual result with our expected result. If result comes according to our expect result then our test case is passed e...

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NUnit TestCase - Array and Execution Order - NUnit Tutorial

In this C# NUnit tutorial, we'll learn about how to pass same type of objects array into test method and how to control the execution order of test methods. NUnit TestCase Array Below is the example of passing array to a test method. [TestCase(new int[] { 2, 4, 6 })] public void When_AllNumberAreEven_Expects_AreAllNumbersEvenAsTrue(int[] numbers) { N...

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NUnit TestCase C# Tutorial

In our last tutorial, we learned about NUNit TestFixture attribute. In this tutorial, we learn about NUnit TestCase attribute and its usage. TestCase attribute is used for two purposes. It marks a method to Test Method. Pass arguments / parameters to Test Method. Test Method When we assign TestCase attribute to any method that lets NUnit test runner ...

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NUnit TestFixture C# Tutorial

NUnit TestFixture attribute is a class level attribute and it indicates that this class contains NUnit Test Methods. Below are the topics we covered in this tutorial: TestFixture Example and Usage Parameterized TestFixtures TestFixture Inheritance Generic TestFixture TestFixture Restrictions NUnit TestFixture Example and Usage Below is the...

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NUnit Example Test Case - NUnit Tutorial

In our previous post, we learn how to set up environment for our NUnit Project. In this post, we'll learn how to write our first NUnit Test Case with Example in .NET / C#. We have two projects CustomerOrderService project which is a class library and CustomerOrderService.Tests project which is a NUnit test project. First create two classes Customer and Order and ...

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Environment Setup - NUnit Tutorial

There are two steps in configure NUnit project environment: Configure Project with NUnit assemblies Setup TestRunners which show the results of NUnit test cases Configure Project with NUnit assemblies We always creates separate project when creating project for NUnit. According to naming conventions test project name should be [Project Under Test].[Tests]. For e...

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Introduction - NUnit Tutorial

NUnit is most popular tool for doing Unit Testing. Before start, we need to learn what is Unit Testing and why NUnit is a popular tool for doing unit testing. Unit Testing Every software is composed of various modules. Each module is composed of various classes. Classes composed of various functions. Function is the smallest unit of code in the application. When w...

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LINQ SelectMany Operator

SelectMany operator is used when we have a sequence of objects which has a collection property and we need to enumerate each item of child collection one by one. SelectMany operator comes under Projection operators category of LINQ Query Operators. Below is the syntax of SelectMany operator public static IEnumerable<TResult> SelectMany<TSource, TRe...

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LINQ Contains Operators

LINQ Contains operator is used to check whether an element is available in sequence (collection) or not. Contains operator comes under Quantifier Operators category in LINQ Query Operators. Below is the syntax of Contains operator. public static bool Contains<TSource>(this IEnumerable<TSource> source, TSource value); public static bool Contains<TSource&g...

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LINQ Any Operator

LINQ Any operator comes under Quantifier Operators category in LINQ Query operators. LINQ Any operator is used for two cases: Check whether sequence is blank or not. Check whether any single element in a sequence satisfy a given condition or not. Any operator is only available in Method syntax and not available in Query Syntax. Below is the s...

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