AjErl.Language.Variable.Equals C# (CSharp) Method

        public override bool Equals(object obj)
        {
            if (obj == null)
                return false;

            if (!(obj is Variable))
                return false;

            return this.name.Equals(((Variable)obj).Name);
        }

        public void Equals()
        {
            Variable variable1 = new Variable("X");
            Variable variable2 = new Variable("Y");
            Variable variable3 = new Variable("X");

            Assert.AreEqual(variable1, variable3);
            Assert.AreEqual(variable3, variable1);

            Assert.AreEqual(variable1.GetHashCode(), variable3.GetHashCode());

            Assert.IsFalse(variable1.Equals(null));
            Assert.IsFalse(variable1.Equals(123));
            Assert.IsFalse(variable1.Equals("foo"));

            Assert.AreNotEqual(variable1, variable2);
            Assert.AreNotEqual(variable2, variable1);
        }