public void OneType_GetDifferences_ReturnsDifferences()
{
var firstToCompare = new FirstToCompare {
AProperty = "Test", BProperty = 1
};
var secondToCompare = new FirstToCompare {
AProperty = "Test", BProperty = 5000
};
var comparisons = new List <PropertyComparison <FirstToCompare> >
{
new PropertyComparison <FirstToCompare>(
nameof(firstToCompare.AProperty)),
new PropertyComparison <FirstToCompare>(
nameof(firstToCompare.BProperty))
};
var differences = new ObjectComparer <FirstToCompare>(comparisons)
.GetDifferences(firstToCompare, secondToCompare);
var propertyComparisons = differences.ToList();
Assert.AreEqual(1, propertyComparisons.Count);
Assert.AreEqual(propertyComparisons.First().FirstPropertyName, nameof(FirstToCompare.BProperty));
}