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How to use ExceptionTypeConstraintResult class of NUnit.Framework.Constraints package

Best Nunit code snippet using NUnit.Framework.Constraints.ExceptionTypeConstraintResult

ExceptionTypeConstraint.cs

Source:ExceptionTypeConstraint.cs

...22        public override ConstraintResult ApplyTo<TActual>(TActual actual)23        {24            ConstraintUtils.RequireActual<Exception>(actual, nameof(actual), allowNull: true);25            actualType = actual == null ? null : actual.GetType();26            return new ExceptionTypeConstraintResult(this, actual, actualType, this.Matches(actual));27        }28        #region Nested Result Class29        class ExceptionTypeConstraintResult : ConstraintResult30        {31            private readonly object caughtException;32            public ExceptionTypeConstraintResult(ExceptionTypeConstraint constraint, object caughtException, Type type, bool matches)33                : base(constraint, type, matches)34            {35                this.caughtException = caughtException;36            }37            public override void WriteActualValueTo(MessageWriter writer)38            {39                if (this.Status == ConstraintStatus.Failure)40                {41                    Exception ex = caughtException as Exception;42                    if (ex == null)43                    {44                        base.WriteActualValueTo(writer);45                    }46                    else...

ExceptionTypeConstraintResult

Using AI Code Generation

1using NUnit.Framework;2using NUnit.Framework.Constraints;3{4    {5        public void TestMethod1()6        {7            ExceptionTypeConstraintResult result = new ExceptionTypeConstraintResult(new ExceptionTypeConstraint(typeof(ArgumentNullException)), new ArgumentNullException());8            Assert.That(result, new ExceptionTypeConstraint(typeof(ArgumentNullException)));9        }10    }11}12The type or namespace name 'ExceptionTypeConstraintResult' could not be found (are you missing a using directive or an assembly reference?)

ExceptionTypeConstraintResult

Using AI Code Generation

1using System;2using NUnit.Framework;3using NUnit.Framework.Constraints;4{5    {6        public void TestMethod1()7        {8            var exception = Assert.Catch<Exception>(() => { throw new Exception(); });9            Assert.That(exception, new ExceptionTypeConstraintResult(typeof(ArgumentException)));10        }11    }12}13at NUnit.Framework.Assert.That(Object actual, IResolveConstraint expression, String message, Object[] args)14   at NUnit.Framework.Assert.That(Object actual, IResolveConstraint expression)15   at NUnitTestProject1.UnitTest1.TestMethod1() in C:\Users\user\source\repos\NUnitTestProject1\NUnitTestProject1\5.cs:line 1416Assembly: nunit.framework (in nunit.framework.dll)

ExceptionTypeConstraintResult

Using AI Code Generation

1using NUnit.Framework;2using NUnit.Framework.Constraints;3using System;4{5    {6        public void TestMethod1()7        {8            int i = 10;9            int j = 0;10            Assert.Throws(typeof(DivideByZeroException), () => { int k = i / j; });11        }12        public void TestMethod2()13        {14            int i = 10;15            int j = 0;16            Assert.Throws<DivideByZeroException>(() => { int k = i / j; });17        }18        public void TestMethod3()19        {20            int i = 10;21            int j = 0;22            var ex = Assert.Throws<DivideByZeroException>(() => { int k = i / j; });23            Assert.That(ex.Message, Is.EqualTo("Attempted to divide by zero."));24        }25        public void TestMethod4()26        {27            int i = 10;28            int j = 0;29            var ex = Assert.Throws<DivideByZeroException>(() => { int k = i / j; });30            Assert.That(ex, Has.Message.EqualTo("Attempted to divide by zero."));31        }32        public void TestMethod5()33        {34            int i = 10;35            int j = 0;36            var ex = Assert.Throws<DivideByZeroException>(() => { int k = i / j; });37            Assert.That(ex.Message, Does.Contain("zero"));38        }39        public void TestMethod6()40        {41            int i = 10;42            int j = 0;43            var ex = Assert.Throws<DivideByZeroException>(() => { int k = i / j; });44            Assert.That(ex.Message, Is.Not.Null);45        }46        public void TestMethod7()47        {48            int i = 10;49            int j = 0;50            var ex = Assert.Throws<DivideByZeroException>(() => { int k = i / j; });51            Assert.That(ex.Message, Is.Not.Empty);52        }53        public void TestMethod8()54        {55            int i = 10;56            int j = 0;57            var ex = Assert.Throws<DivideByZeroException>(() =>

ExceptionTypeConstraintResult

Using AI Code Generation

1using NUnit.Framework;2using System;3{4    {5        public void Test1()6        {7            int num1 = 2, num2 = 0;8            {9                int result = num1 / num2;10            }11            catch (DivideByZeroException ex)12            {13                Assert.That(ex, Is.TypeOf(typeof(DivideByZeroException)));14            }15        }16    }17}18using System;19using NUnit.Framework;20{21    {22        public void Test1()23        {24            int num1 = 2, num2 = 0;25            {26                int result = num1 / num2;27            }28            catch (DivideByZeroException ex)29            {30                Assert.That(ex, Is.TypeOf(typeof(DivideByZeroException)));31            }32        }33    }34}35using System;36using NUnit.Framework;37{38    {39        public void Test1()40        {41            int num1 = 2, num2 = 0;42            {43                int result = num1 / num2;44            }45            catch (DivideByZeroException ex)46            {47                Assert.That(ex, Is.TypeOf(typeof(ArgumentNullException)));48            }49        }50    }51}52using System;53using NUnit.Framework;54{55    {56        public void Test1()57        {58            int num1 = 2, num2 = 0;59            {60                int result = num1 / num2;61            }62            catch (DivideByZeroException ex)63            {

ExceptionTypeConstraintResult

Using AI Code Generation

1using NUnit.Framework;2using NUnit.Framework.Constraints;3{4    {5        public void TestMethod1()6        {7            Assert.That(new ExceptionTypeConstraintResult(new Exception("Hello"), "Hello"), Is.InstanceOf<ExceptionTypeConstraintResult>());8        }9    }10}

ExceptionTypeConstraintResult

Using AI Code Generation

1using NUnit.Framework;2using NUnit.Framework.Constraints;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9    {10        public void Test()11        {12            ExceptionTypeConstraintResult obj = new ExceptionTypeConstraintResult();13            obj.Test();14        }15    }16}

ExceptionTypeConstraintResult

Using AI Code Generation

1using NUnit.Framework;2using NUnit.Framework.Constraints;3using System;4{5    {6        public void Test()7        {8            ExceptionTypeConstraintResult exceptionTypeConstraintResult = new ExceptionTypeConstraintResult(new ExceptionTypeConstraint(typeof(ArgumentException), "Message"), new Exception("Exception message"));9            string actual = exceptionTypeConstraintResult.ToString();10            string expected = "Expected: Exception of type System.ArgumentException with message \"Message\"  But was: System.Exception : Exception message";11            Assert.AreEqual(expected, actual);12        }13    }14}

ExceptionTypeConstraintResult

Using AI Code Generation

1using NUnit.Framework.Constraints;2{3    {4        public void TestMethod1()5        {6            var ex = Assert.Throws<ArgumentException>(() => throw new ArgumentException());7            Assert.That(ex, Is.TypeOf<ArgumentException>());8        }9    }10}

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