public void test_equality()
{
var a = new SampleId("a");
var b = new SampleId("a");
Assert.AreEqual(a, b);
Assert.IsTrue(a.Equals(b));
Assert.IsTrue(a.Equals(a));
Assert.IsTrue(a == b);
}
public void test_inequality()
{
var a = new SampleId("a");
var b = new SampleId("b");
Assert.AreNotEqual(a, null);
Assert.AreNotEqual(a, b);
Assert.IsFalse(a.Equals(b));
Assert.IsFalse(a.Equals(null));
Assert.IsFalse(a == b);
}
public void different_classes_with_same_id_value_should_not_be_equal()
{
var a = new SampleId("a");
var b = new AnotherSampleId("a");
Assert.IsFalse(a.Equals(b));
}