lib/netstd/Tests/Thrift.Tests/Collections/TCollectionsTests.cs

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using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using Thrift.Collections;

namespace Thrift.Tests.Collections
{
    // ReSharper disable once InconsistentNaming
    [TestClass]
    public class TCollectionsTests
    {
        //TODO: Add tests for IEnumerable with objects and primitive values inside

        [TestMethod]
        public void TCollection_Equals_Primitive_Test()
        {
            var collection1 = new List<int> {1,2,3};
            var collection2 = new List<int> {1,2,3};

            var result = TCollections.Equals(collection1, collection2);

            Assert.IsTrue(result);
        }

        [TestMethod]
        public void TCollection_Equals_Primitive_Different_Test()
        {
            var collection1 = new List<int> { 1, 2, 3 };
            var collection2 = new List<int> { 1, 2 };

            var result = TCollections.Equals(collection1, collection2);

            Assert.IsFalse(result);
        }

        [TestMethod]
        public void TCollection_Equals_Objects_Test()
        {
            var collection1 = new List<ExampleClass> { new ExampleClass { X = 1 }, new ExampleClass { X = 2 } };
            var collection2 = new List<ExampleClass> { new ExampleClass { X = 1 }, new ExampleClass { X = 2 } };

            var result = TCollections.Equals(collection1, collection2);

            // references to different collections
            Assert.IsFalse(result);
        }

        [TestMethod]
        public void TCollection_Equals_OneAndTheSameObject_Test()
        {
            var collection1 = new List<ExampleClass> { new ExampleClass { X = 1 }, new ExampleClass { X = 2 } };
            var collection2 = collection1;

            var result = TCollections.Equals(collection1, collection2);

            // references to one and the same collection
            Assert.IsTrue(result);
        }

        private class ExampleClass
        {
            public int X { get; set; }
        }
    }
}