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How to use FailureForEnumerablesWithDifferentSizes method of NUnit.Framework.Constraints.CollectionEqualsTests class

Best Nunit code snippet using NUnit.Framework.Constraints.CollectionEqualsTests.FailureForEnumerablesWithDifferentSizes

CollectionEqualsTests.cs

Source:CollectionEqualsTests.cs

...53            Assert.That(collection, Is.EqualTo(array));54            Assert.That(array, Is.EqualTo(collection));55        }56        [Test]57        public void FailureForEnumerablesWithDifferentSizes()58        {59            IEnumerable<int> expected = new int[] { 1, 2, 3 }.Select(i => i);60            IEnumerable<int> actual = expected.Take(2);61            var ex = Assert.Throws<AssertionException>(() => Assert.That(actual, Is.EqualTo(expected)));62            Assert.That(ex.Message, Is.EqualTo(63                $"  Expected is {MsgUtils.GetTypeRepresentation(expected)}, actual is {MsgUtils.GetTypeRepresentation(actual)}" + Environment.NewLine +64                "  Values differ at index [2]" + Environment.NewLine +65                "  Missing:  < 3, ... >"));66        }67        [Test]68        public void FailureMatchingArrayAndCollection()69        {70            int[] expected = new int[] { 1, 2, 3 };71            ICollection actual = new SimpleObjectCollection(1, 5, 3);...

FailureForEnumerablesWithDifferentSizes

Using AI Code Generation

1using NUnit.Framework;2using NUnit.Framework.Constraints;3using System.Collections.Generic;4{5    {6        public void TestMethod1()7        {8            var list1 = new List<int> { 1, 2, 3, 4 };9            var list2 = new List<int> { 1, 2, 3 };10            var result = CollectionEqualsTests.FailureForEnumerablesWithDifferentSizes(list1, list2);11            Assert.AreEqual("  Expected: 412  But was:  3", result);13        }14    }15}

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