public void Comparer_ignores_identical_values()
{
var comparer = new ObjectPropertyComparer();
var object1 = new Person("Robin", 35);
var object2 = new Person("Robin", 35);
Assert.False(comparer.Compare(object1, object2).Any());
}
public void Comparer_obtains_difference()
{
var comparer = new ObjectPropertyComparer();
var object1 = new Person("Robin", 35);
var object2 = new Person("Robin", 36);
var difference = comparer.Compare(object1, object2).Single();
Assert.AreEqual("Age", difference.Property.Name);
Assert.AreEqual(typeof(Double), difference.Property.PropertyType);
Assert.AreEqual(35d, difference.Previous);
Assert.AreEqual(36d, difference.Current);
}
