MongoDB.BsonUnitTests.BsonValueEqualsTests.TestBsonElementEquals C# (CSharp) Метод

        public void TestBsonElementEquals()
        {
            var a = new BsonElement("a", 1);
            var b = new BsonElement("a", 1);
            var c = new BsonElement("b", 1);
            var d = new BsonElement("b", 2);
            var n = (BsonElement)null;

            Assert.IsTrue(object.Equals(a, b));
            Assert.IsFalse(object.Equals(a, c));
            Assert.IsFalse(object.Equals(a, d));
            Assert.IsFalse(object.Equals(c, d));
            Assert.IsFalse(a.Equals(n));
            Assert.IsFalse(a.Equals(null));

            Assert.IsTrue(a == b);
            Assert.IsFalse(a == c);
            Assert.IsFalse(a == d);
            Assert.IsFalse(c == d);
            Assert.IsFalse(a == null);
            Assert.IsFalse(null == a);
            Assert.IsTrue(n == null);
            Assert.IsTrue(null == n);

            Assert.IsFalse(a != b);
            Assert.IsTrue(a != c);
            Assert.IsTrue(a != d);
            Assert.IsTrue(c != d);
            Assert.IsTrue(a != null);
            Assert.IsTrue(null != a);
            Assert.IsFalse(n != null);
            Assert.IsFalse(null != n);
        }