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));
}
public void TwoTypes_DifferentPropertyNames_DefaultEqualityComparer()
{
var firstToCompare = new FirstToCompare {
AProperty = "Test"
};
var secondToCompare = new SecondToCompare {
CProperty = "Test"
};
var comparisons = new List <PropertyComparison <FirstToCompare, SecondToCompare> >
{
new PropertyComparison <FirstToCompare, SecondToCompare>(
nameof(firstToCompare.AProperty), nameof(secondToCompare.CProperty))
};
var differences = new ObjectComparer <FirstToCompare, SecondToCompare>(comparisons)
.GetDifferences(firstToCompare, secondToCompare);
Assert.IsFalse(differences.Any());
}
public void TwoTypes_GetDifferences_ReturnsNoDifferences()
{
var firstToCompare = new FirstToCompare {
AProperty = "Test", BProperty = 5000
};
var secondToCompare = new SecondToCompare {
AProperty = "Test", BProperty = 5000
};
var comparisons = new List <PropertyComparison <FirstToCompare, SecondToCompare> >
{
new PropertyComparison <FirstToCompare, SecondToCompare>(
nameof(firstToCompare.AProperty)),
new PropertyComparison <FirstToCompare, SecondToCompare>(
nameof(firstToCompare.BProperty))
};
var differences = new ObjectComparer <FirstToCompare, SecondToCompare>(comparisons)
.GetDifferences(firstToCompare, secondToCompare);
Assert.IsFalse(differences.Any());
}
public void OneType_NewIncludingOnlyDifferences_ReturnsNewOfSpecifiedType()
{
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 newInstance = new ObjectComparer <FirstToCompare>(comparisons)
.NewIncludingOnlyDifferences <FirstToCompare>(firstToCompare, secondToCompare);
Assert.IsInstanceOfType(newInstance, typeof(FirstToCompare));
Assert.IsNull(newInstance.AProperty);
Assert.AreEqual(newInstance.BProperty, 5000);
}
