public void ValidateEquality()
{
var file1 = new FileInfo(@"C:\file1.txt");
var file2 = new FileInfo(@"C:\file2.txt");
var one = new FileNode(file1, null, null, null);
var oneRef = one;
var oneToo = new FileNode(file1, null, null, null);
var two = new FileNode(file2, null, null, null);
Assert.IsTrue(one.Equals(oneRef));
oneRef = null;
// ReSharper disable ExpressionIsAlwaysNull
Assert.IsFalse(one.Equals(oneRef));
// ReSharper restore ExpressionIsAlwaysNull
Assert.AreEqual(one, oneToo);
Assert.AreEqual(one.GetHashCode(), oneToo.GetHashCode());
Assert.AreEqual(one.ToString(), oneToo.ToString());
Assert.AreNotEqual(one, two);
var shouldBeTrue = one == oneToo;
Assert.IsTrue(shouldBeTrue);
var shouldBeFalse = one != oneToo;
Assert.IsFalse(shouldBeFalse);
Assert.IsFalse(one.Equals(new object()));
}
