Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use CastOrThrow method of NUnit.Framework.Constraints.ComparerAdapter class

Best Nunit code snippet using NUnit.Framework.Constraints.ComparerAdapter.CastOrThrow

EqualityAdapter.cs

Source:EqualityAdapter.cs

...116            public override bool CanCompare(object x, object y)117            {118                return TypeHelper.CanCast<T>(x) && TypeHelper.CanCast<T>(y);119            }120            protected void CastOrThrow(object x, object y, out T xValue, out T yValue)121            {122                if (!TypeHelper.TryCast(x, out xValue))123                    throw new ArgumentException($"Cannot compare {x?.ToString() ?? "null"}");124                if (!TypeHelper.TryCast(y, out yValue))125                    throw new ArgumentException($"Cannot compare {y?.ToString() ?? "null"}");126            }127        }128        #endregion129        #region Nested IEqualityComparer<T> Adapter130        /// <summary>131        /// Returns an <see cref="EqualityAdapter"/> that wraps an <see cref="IEqualityComparer{T}"/>.132        /// </summary>133        public static EqualityAdapter For<T>(IEqualityComparer<T> comparer)134        {135            return new EqualityComparerAdapter<T>(comparer);136        }137        class EqualityComparerAdapter<T> : GenericEqualityAdapter<T>138        {139            private readonly IEqualityComparer<T> comparer;140            public EqualityComparerAdapter(IEqualityComparer<T> comparer)141            {142                this.comparer = comparer;143            }144            public override bool AreEqual(object x, object y)145            {146                CastOrThrow(x, y, out var xValue, out var yValue);147                return comparer.Equals(xValue, yValue);148            }149        }150        #endregion151        #region Nested IComparer<T> Adapter152        /// <summary>153        /// Returns an <see cref="EqualityAdapter"/> that wraps an <see cref="IComparer{T}"/>.154        /// </summary>155        public static EqualityAdapter For<T>(IComparer<T> comparer)156        {157            return new ComparerAdapter<T>(comparer);158        }159        /// <summary>160        /// <see cref="EqualityAdapter"/> that wraps an <see cref="IComparer"/>.161        /// </summary>162        class ComparerAdapter<T> : GenericEqualityAdapter<T>163        {164            private readonly IComparer<T> comparer;165            public ComparerAdapter(IComparer<T> comparer)166            {167                this.comparer = comparer;168            }169            public override bool AreEqual(object x, object y)170            {171                CastOrThrow(x, y, out var xValue, out var yValue);172                return comparer.Compare(xValue, yValue) == 0;173            }174        }175        #endregion176        #region Nested Comparison<T> Adapter177        /// <summary>178        /// Returns an <see cref="EqualityAdapter"/> that wraps a <see cref="Comparison{T}"/>.179        /// </summary>180        public static EqualityAdapter For<T>(Comparison<T> comparer)181        {182            return new ComparisonAdapter<T>(comparer);183        }184        class ComparisonAdapter<T> : GenericEqualityAdapter<T>185        {186            private readonly Comparison<T> comparer;187            public ComparisonAdapter(Comparison<T> comparer)188            {189                this.comparer = comparer;190            }191            public override bool AreEqual(object x, object y)192            {193                CastOrThrow(x, y, out var xValue, out var yValue);194                return comparer.Invoke(xValue, yValue) == 0;195            }196        }197#endregion198    }199}...

CastOrThrow

Using AI Code Generation

1using NUnit.Framework;2using NUnit.Framework.Constraints;3using NUnit.Framework.Internal;4{5    {6        public void TestMethod1()7        {8            var comparerAdapter = new ComparerAdapter();9            comparerAdapter.CastOrThrow(1, typeof(int));10        }11    }12}13using NUnit.Framework;14using NUnit.Framework.Constraints;15using NUnit.Framework.Internal;16{17    {18        public void TestMethod1()19        {20            var comparerAdapter = new ComparerAdapter();21            comparerAdapter.CastOrThrow(1, typeof(int));22        }23    }24}25using NUnit.Framework;26using NUnit.Framework.Constraints;27using NUnit.Framework.Internal;28{29    {30        public void TestMethod1()31        {32            var comparerAdapter = new ComparerAdapter();33            comparerAdapter.CastOrThrow(1, typeof(int));34        }35    }36}37using NUnit.Framework;38using NUnit.Framework.Constraints;39using NUnit.Framework.Internal;40{41    {42        public void TestMethod1()43        {44            var comparerAdapter = new ComparerAdapter();45            comparerAdapter.CastOrThrow(1, typeof(int));46        }47    }48}49using NUnit.Framework;50using NUnit.Framework.Constraints;51using NUnit.Framework.Internal;52{53    {54        public void TestMethod1()55        {56            var comparerAdapter = new ComparerAdapter();57            comparerAdapter.CastOrThrow(1, typeof(int));58        }59    }60}61using NUnit.Framework;62using NUnit.Framework.Constraints;63using NUnit.Framework.Internal;

CastOrThrow

Using AI Code Generation

1using NUnit.Framework.Constraints;2using System;3{4    {5        static void Main(string[] args)6        {7            Console.WriteLine("Hello World!");8            var comparer = new ComparerAdapter();9            comparer.CastOrThrow<string>("Test");10        }11    }12}13using NUnit.Framework.Constraints;14using System;15{16    {17        static void Main(string[] args)18        {19            Console.WriteLine("Hello World!");20            var comparer = new ComparerAdapter();21            comparer.CastOrThrow<string>(5);22        }23    }24}25using NUnit.Framework.Constraints;26using System;27{28    {29        static void Main(string[] args)30        {31            Console.WriteLine("Hello World!");32            var comparer = new ComparerAdapter();33            var result = comparer.Compare(5, 5);34            Console.WriteLine(result);35        }36    }37}38using NUnit.Framework.Constraints;39using System;

CastOrThrow

Using AI Code Generation

1using NUnit.Framework;2using System;3{4    {5        static void Main(string[] args)6        {7            Console.WriteLine("Hello World!");8            var comparer = new NUnit.Framework.Constraints.ComparerAdapter();9            var result = comparer.CastOrThrow(1, typeof(int));10            Console.WriteLine(result);11        }12    }13}

CastOrThrow

Using AI Code Generation

1using NUnit.Framework;2{3    {4        public void TestMethod1()5        {6            var actual = new Class1();7            var expected = new Class1();8            Assert.That(actual, Is.EqualTo(expected));9        }10    }11}12using NUnit.Framework;13{14    {15        public void TestMethod1()16        {17            var actual = new Class1();18            var expected = new Class2();19            Assert.That(actual, Is.EqualTo(expected));20        }21    }22    {23    }24}25using NUnit.Framework;26using System;27{28    {29        public void TestMethod1()30        {31            var actual = new Class1();32            var expected = new Class2();33            Assert.That(actual, Is.EqualTo(expected));34        }35    }36    {37    }38}39using NUnit.Framework;40using System;41{42    {43        public void TestMethod1()44        {45            var actual = new Class1();46            var expected = new Class2();47            Assert.That(actual, Is.EqualTo(expected));48        }49    }50    {51        public static explicit operator Class2(Class1 obj)52        {53            return new Class2();54        }55    }56}57using NUnit.Framework;58using System;59{60    {61        public void TestMethod1()62        {63            var actual = new Class1();64            var expected = new Class2();65            Assert.That(actual, Is.EqualTo(expected));66        }67    }68    {69        public static explicit operator Class2(Class1 obj)70        {71            return new Class2();72        }73    }74}

CastOrThrow

Using AI Code Generation

1using NUnit.Framework;2using NUnit.Framework.Constraints;3using NUnit.Framework.Constraints.Comparers;4using NUnit.Framework.Constraints.Comparers.NUnitComparerAdapter;5using NUnit.Framework.Constraints.Comparers.NUnitComparerAdapter.ComparerAdapter;6using NUnit.Framework.Constraints.Comparers.NUnitComparerAdapter.ComparerAdapter.ComparerAdapter;7using NUnit.Framework.Constraints.Comparers.NUnitComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter;8using NUnit.Framework.Constraints.Comparers.NUnitComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter;9using NUnit.Framework.Constraints.Comparers.NUnitComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter;10using NUnit.Framework.Constraints.Comparers.NUnitComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter;11using NUnit.Framework.Constraints.Comparers.NUnitComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter;12using NUnit.Framework.Constraints.Comparers.NUnitComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter;13using NUnit.Framework.Constraints.Comparers.NUnitComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter;14using NUnit.Framework.Constraints.Comparers.NUnitComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter.ComparerAdapter;

CastOrThrow

Using AI Code Generation

1using System;2using NUnit.Framework;3using NUnit.Framework.Constraints;4using System.Collections;5{6    {7        public void TestMethod1()8        {9            int[] array1 = new int[] { 1, 2, 3, 4, 5, 6 };10            int[] array2 = new int[] { 1, 2, 3, 4, 5, 6 };11            ComparerAdapter adapter = new ComparerAdapter();12            adapter.CastOrThrow(array1, array2);13        }14    }15}16   at NUnit.Framework.Constraints.ComparerAdapter.CastOrThrow(Object expected, Object actual)17   at NUnit.Framework.Constraints.ComparerAdapter.Compare(Object expected, Object actual)18   at NUnit.Framework.Constraints.CollectionItemsEqualConstraint.ApplyTo[TActual](TActual actual)19   at NUnit.Framework.Assert.That[TActual](TActual actual, IResolveConstraint expression, String message, Object[] args)20   at NUnit.Framework.Assert.That[TActual](TActual actual, IResolveConstraint expression)21   at NUnitTestProject1.Class1.TestMethod1() in C:\Users\kamlesh\source\repos\NUnitTestProject1\NUnitTestProject1\5.cs:line 21

CastOrThrow

Using AI Code Generation

1using System;2using NUnit.Framework;3using System.Collections;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8using NUnit.Framework.Constraints;9{10    {11        static void Main(string[] args)12        {13            int a = 2;14            int b = 3;15            bool res = ComparerAdapter.Default.Compare(a, b);16            Console.WriteLine(res);17            Console.ReadLine();18        }19    }20}21C# | Comparer.Compare() method22C# | Comparer.Equals() method23C# | Comparer.GetHashCode() method24C# | Comparer<T>.Create() method25C# | Comparer<T>.Equals() method26C# | Comparer<T>.GetHashCode() method27C# | Comparer<T>.Compare() method28C# | Comparer<T>.CompareTo() method29C# | Comparer<T>.Compare() method30C# | Comparer<T>.Equals() method31C# | Comparer<T>.GetHashCode() method32C# | Comparer<T>.CompareTo() method33C# | Comparer<T>.Compare() method34C# | Comparer<T>.Equals() method35C# | Comparer<T>.GetHashCode() method36C# | Comparer<T>.CompareTo() method37C# | Comparer<T>.Compare() method38C# | Comparer<T>.Equals() method39C# | Comparer<T>.GetHashCode() method40C# | Comparer<T>.CompareTo() method41C# | Comparer<T>.Compare() method42C# | Comparer<T>.Equals() method43C# | Comparer<T>.GetHashCode() method44C# | Comparer<T>.CompareTo() method45C# | Comparer<T>.Compare() method46C# | Comparer<T>.Equals() method47C# | Comparer<T>.GetHashCode() method48C# | Comparer<T>.CompareTo() method

CastOrThrow

Using AI Code Generation

1using System;2using System.Collections;3using NUnit.Framework;4using NUnit.Framework.Constraints;5{6    {7        public static void Main()8        {9            ComparerAdapter ca = new ComparerAdapter();10            int a = 5;11            int b = 6;12            ca.CastOrThrow(a, b, "a", "b");13        }14    }15}16using System;17using System.Collections;18using NUnit.Framework;19using NUnit.Framework.Constraints;20{21    {22        public static void Main()23        {24            ComparerAdapter ca = new ComparerAdapter();25            int a = 5;26            int b = 6;27            ca.CastOrThrow(a, b, "a", "b", "Test failed");28        }29    }30}31using System;32using System.Collections;33using NUnit.Framework;34using NUnit.Framework.Constraints;35{36    {37        public static void Main()38        {39            ComparerAdapter ca = new ComparerAdapter();40            int a = 5;41            int b = 6;42            ca.CastOrThrow(a, b, "a", "b", "Test failed", null);43        }44    }45}46using System;47using System.Collections;48using NUnit.Framework;49using NUnit.Framework.Constraints;50{51    {52        public static void Main()53        {54            ComparerAdapter ca = new ComparerAdapter();55            int a = 5;56            int b = 6;57            ca.CastOrThrow(a, b, "a", "b", "Test failed", new object[] { });58        }59    }60}61using System;62using System.Collections;63using NUnit.Framework;64using NUnit.Framework.Constraints;

CastOrThrow

Using AI Code Generation

1using NUnit.Framework.Constraints;2using NUnit.Framework;3{4    public static void Main()5    {6        object actual = new object();7        object expected = new object();8        ComparerAdapter comparer = new ComparerAdapter();9        comparer.CastOrThrow(expected, actual);10    }11}12using NUnit.Framework.Constraints;13using NUnit.Framework;14{15    public static void Main()16    {17        string actual = "actual";18        string expected = "expected";19        ComparerAdapter comparer = new ComparerAdapter();20        comparer.CastOrThrow(expected, actual);21    }22}23using NUnit.Framework.Constraints;24using NUnit.Framework;25{26    public static void Main()27    {28        string actual = "actual";29        string expected = "expected";30        ComparerAdapter comparer = new ComparerAdapter();31        comparer.CastOrThrow(expected, actual);32    }33}34using NUnit.Framework.Constraints;35using NUnit.Framework;36{37    public static void Main()38    {39        string actual = "actual";40        string expected = "expected";41        ComparerAdapter comparer = new ComparerAdapter();42        comparer.CastOrThrow(expected, actual);43    }44}45using NUnit.Framework.Constraints;46using NUnit.Framework;47{48    public static void Main()49    {50        string actual = "actual";51        string expected = "expected";

Nunit tutorial

Nunit is a well-known open-source unit testing framework for C#. This framework is easy to work with and user-friendly. LambdaTest’s NUnit Testing Tutorial provides a structured and detailed learning environment to help you leverage knowledge about the NUnit framework. The NUnit tutorial covers chapters from basics such as environment setup to annotations, assertions, Selenium WebDriver commands, and parallel execution using the NUnit framework.

Chapters

NUnit Environment Setup - All the prerequisites and setup environments are provided to help you begin with NUnit testing.
NUnit With Selenium - Learn how to use the NUnit framework with Selenium for automation testing and its installation.
Selenium WebDriver Commands in NUnit - Leverage your knowledge about the top 28 Selenium WebDriver Commands in NUnit For Test Automation. It covers web browser commands, web element commands, and drop-down commands.
NUnit Parameterized Unit Tests - Tests on varied combinations may lead to code duplication or redundancy. This chapter discusses how NUnit Parameterized Unit Tests and their methods can help avoid code duplication.
NUnit Asserts - Learn about the usage of assertions in NUnit using Selenium
NUnit Annotations - Learn how to use and execute NUnit annotations for Selenium Automation Testing
Generating Test Reports In NUnit - Understand how to use extent reports and generate reports with NUnit and Selenium WebDriver. Also, look into how to capture screenshots in NUnit extent reports.
Parallel Execution In NUnit - Parallel testing helps to reduce time consumption while executing a test. Deep dive into the concept of Specflow Parallel Execution in NUnit.