public void CollectionClassWithTwoDifferencesShouldReturnTwoVariances()
{
// Arrange
var inner1 = new ImmutableClass(1, "tast");
var inner2 = new ImmutableClass(2, "test");
var list1 = new List<ImmutableClass> { inner1 };
var list2 = new List<ImmutableClass> { inner2 };
var c1 = new CollectionClass
{
ImmutableClasses = list1
};
var c2 = new CollectionClass
{
ImmutableClasses = list2
};
// Act
List<ObjectVariance> variances = ObjectComparer.GetObjectVariances(c1, c2).ToList();
// Assert
Assert.NotEmpty(variances);
Assert.Equal(2, variances.Count); // List comparison is count-based, so should be 2 differences
// First variance
Assert.Equal("Int1", variances[0].PropertyName);
Assert.Equal(1, variances[0].PropertyValue1);
Assert.Equal(2, variances[0].PropertyValue2);
// First variance's parent
Assert.NotNull(variances[0].ParentVariance);
Assert.Equal("this[0]", variances[0].ParentVariance.PropertyName);
Assert.Equal(inner1, variances[0].ParentVariance.PropertyValue1);
Assert.Equal(inner2, variances[0].ParentVariance.PropertyValue2);
// First variance's parent's parent
Assert.NotNull(variances[0].ParentVariance.ParentVariance);
Assert.Equal("ImmutableClasses", variances[0].ParentVariance.ParentVariance.PropertyName);
Assert.Equal(list1, variances[0].ParentVariance.ParentVariance.PropertyValue1);
Assert.Equal(list2, variances[0].ParentVariance.ParentVariance.PropertyValue2);
// First variance's parent's parent's parent
Assert.NotNull(variances[0].ParentVariance.ParentVariance.ParentVariance);
Assert.Null(variances[0].ParentVariance.ParentVariance.ParentVariance.PropertyName);
Assert.Equal(c1, variances[0].ParentVariance.ParentVariance.ParentVariance.PropertyValue1);
Assert.Equal(c2, variances[0].ParentVariance.ParentVariance.ParentVariance.PropertyValue2);
// Second variance
Assert.Equal("String1", variances[1].PropertyName);
Assert.Equal("tast", variances[1].PropertyValue1);
Assert.Equal("test", variances[1].PropertyValue2);
// Second variance's parent
Assert.NotNull(variances[1].ParentVariance);
Assert.Equal("this[0]", variances[1].ParentVariance.PropertyName);
Assert.Equal(inner1, variances[1].ParentVariance.PropertyValue1);
Assert.Equal(inner2, variances[1].ParentVariance.PropertyValue2);
// First variance's parent's parent
Assert.NotNull(variances[1].ParentVariance.ParentVariance);
Assert.Equal("ImmutableClasses", variances[1].ParentVariance.ParentVariance.PropertyName);
Assert.Equal(list1, variances[1].ParentVariance.ParentVariance.PropertyValue1);
Assert.Equal(list2, variances[1].ParentVariance.ParentVariance.PropertyValue2);
// Second variance's parent's parent's parent
Assert.NotNull(variances[1].ParentVariance.ParentVariance.ParentVariance);
Assert.Null(variances[1].ParentVariance.ParentVariance.ParentVariance.PropertyName);
Assert.Equal(c1, variances[1].ParentVariance.ParentVariance.ParentVariance.PropertyValue1);
Assert.Equal(c2, variances[1].ParentVariance.ParentVariance.ParentVariance.PropertyValue2);
Assert.Null(variances[1].ParentVariance.ParentVariance.ParentVariance.ParentVariance);
}
public void CollectionClassContainingDifferentCollectionsShouldCompareUsingKeys()
{
// Arrange
var c1 = new CollectionClass
{
Users = UserCollection1
};
var c2 = new CollectionClass
{
Users = UserCollection2
};
// Act
List<ObjectVariance> variances = ObjectComparer.GetObjectVariances(c1, c2).ToList();
// Assert
Assert.Empty(variances);
}