public void Calculate_EmptyDelta_ReturnsInput()
{
//arrange
var input = new ExampleComplexClass()
{
CoverId = 2,
IsDismounted = false,
LightingId = 1
};
//act
var result = new ObjectComparer().Calculate(new ObjectDelta <ExampleComplexClass>(input, new List <PropertyDelta>()));
//assert
Assert.IsNotNull(result);
Assert.AreEqual(input, result);
}
public void Comparer_DiffrentObjectsWithNoComplex_ReturnsDelta()
{
//arrange
var fstObject = new ExampleComplexClass
{
CoverId = 1,
IsDismounted = false,
LightingId = 1
};
var sndObject = new ExampleComplexClass
{
CoverId = 2,
IsDismounted = true,
LightingId = 1
};
var expected = new ObjectDelta <ExampleComplexClass>(sndObject, new List <PropertyDelta>
{
new PropertyDelta
{
Value = false,
DataType = typeof(bool),
Name = nameof(ExampleComplexClass.IsDismounted)
},
new PropertyDelta
{
Value = 1,
DataType = typeof(int?),
Name = nameof(ExampleComplexClass.CoverId)
}
});
//assert
var result = new ObjectComparer().Compare(fstObject, sndObject);
//act
Assert.IsNotNull(result);
Assert.IsNotNull(result.Deltas);
Assert.That(result.Deltas, Has.Count.EqualTo(2));
Assert.AreEqual(result.NewValue, expected.NewValue);
CollectionAssert.AreEqual(result.Deltas, expected.Deltas);
}
public void Comparer_SameObjectsWithNoComplex_ReturnsNullDelta()
{
//arrange
var fstObject = new ExampleComplexClass
{
CoverId = 2,
IsDismounted = false,
LightingId = 1
};
var sndObject = new ExampleComplexClass
{
CoverId = 2,
IsDismounted = false,
LightingId = 1
};
//assert
var result = new ObjectComparer().Compare(fstObject, sndObject);
//act
Assert.NotNull(result);
Assert.IsNull(result.Deltas);
}
public void Calculate_DeltaWithProperties_ReturnsTransformedInput()
{
//arrange
var input = new ExampleComplexClass()
{
TypeId = 1,
CoverId = 4,
SerialNumber = "!231"
};
var delta = new ObjectDelta <ExampleComplexClass>(input, new List <PropertyDelta>()
{
new PropertyDelta()
{
DataType = typeof(int?),
Name = nameof(ExampleComplexClass.CoverId),
Value = null,
},
new PropertyDelta()
{
DataType = typeof(int),
Name = nameof(ExampleComplexClass.TypeId),
Value = 3,
}
});
var expected = new ExampleComplexClass()
{
TypeId = 3,
CoverId = null,
SerialNumber = "!231"
};
//act
var result = new ObjectComparer().Calculate(delta);
//assert
Assert.IsNotNull(result);
Assert.AreEqual(expected, result);
}
