public void Should_Return_Equal_When_Corresponding_Inner_Collections_Are_Empty()
{
// fixture setup
var value = new AnotherTypeWithAnotherInnerCollectionBuilder()
.Build()
;
var other = new TypeWithInnerCollectionBuilder()
.Build()
;
// exercise
var result = value.AsSource().OfLikeness <TypeWithInnerCollection>()
.WithCollectionInnerLikeness(t => t.Collection, s => s.OtherCollection)
.Equals(other);
// verify
Assert.That(result, Is.True);
}
public void Should_Return_Not_Equal_When_Source_Inner_Collection_Item_Is_Null_And_Destination_Inner_Collection_Item_Is_Not_Null()
{
// fixture setup
var value = new AnotherTypeWithAnotherInnerCollectionBuilder()
.WithInnerCollectionItem(null)
.Build()
;
var other = new TypeWithInnerCollectionBuilder()
.WithInnerCollectionItemValue("item")
.Build()
;
// exercise
var result = value.AsSource().OfLikeness <TypeWithInnerCollection>()
.WithCollectionInnerLikeness(t => t.Collection, s => s.OtherCollection)
.Equals(other);
// verify
Assert.That(result, Is.False);
}
public void Should_Return_Not_Equal_When_Inner_Collections_Counts_Are_Different(int valueCollectionCount,
int otherCollectionCount)
{
// fixture setup
var value = new AnotherTypeWithAnotherInnerCollectionBuilder()
.WithInnerCollectionItemsCount(valueCollectionCount)
.Build()
;
var other = new TypeWithInnerCollectionBuilder()
.WithInnerCollectionItemsCount(otherCollectionCount)
.Build()
;
// exercise
var result = value.AsSource().OfLikeness <TypeWithInnerCollection>()
.WithCollectionInnerLikeness(t => t.Collection, s => s.OtherCollection)
.Equals(other);
// verify
Assert.That(result, Is.False);
}
public void Should_Return_Not_Equal_When_Source_Collection_Inner_Collection_Contains_Item_That_Cannot_Be_Cast_To_Likeness_Property_Type()
{
// fixture setup
var value = new AnotherTypeWithAnotherInnerCollectionBuilder()
.WithInnerCollectionItemTypeOfObjectWithInt("item1", 1)
.Build()
;
var other = new TypeWithInnerCollectionBuilder()
.WithInnerCollectionItemTypeOfObjectWithInt("item1", 1)
.Build()
;
// exercise
var action = new TestDelegate(() => value.AsSource().OfLikeness <TypeWithInnerCollection>()
.WithCollectionInnerSpecificLikeness(t => t.Collection, d => d.OtherCollection,
(Likeness <AnotherObjectWithAnotherStringPropertiesDerived, ObjectWithAnotherIntPropertyDerived> likeness) => likeness)
.Equals(other));
// verify
Assert.That(action, Throws.ArgumentException.And.Message.Contains("Source value is type of 'Jmansar.SemanticComparisonExtensions.Test.TestData.AnotherObjectWithAnotherIntPropertyDerived', cannot cast to 'Jmansar.SemanticComparisonExtensions.Test.TestData.AnotherObjectWithAnotherStringPropertiesDerived"));
}
public void Should_Return_Not_Equal_When_Destination_Collection_Inner_Collection_Contains_Item_That_Cannot_Be_Cast_To_Likeness_Property_Type()
{
// fixture setup
var value = new AnotherTypeWithAnotherInnerCollectionBuilder()
.WithInnerCollectionItemTypeOfObjectWithInt("item1", 1)
.Build()
;
var other = new TypeWithInnerCollectionBuilder()
.WithInnerCollectionItemTypeOfObjectWithInt("item1", 1)
.Build()
;
// exercise
var result = value.AsSource().OfLikeness <TypeWithInnerCollection>()
.WithCollectionInnerSpecificLikeness(t => t.Collection, d => d.OtherCollection,
(Likeness <AnotherObjectWithAnotherIntPropertyDerived, ObjectWithAnotherStringPropertiesDerived> likeness) => likeness)
.Equals(other);
// verify
Assert.That(result, Is.False);
}
public void Should_Return_Not_Equal_When_Corresponding_Inner_Collections_Items_Are_Not_Equal_Using_Default_Likeness()
{
// fixture setup
var value = new AnotherTypeWithAnotherInnerCollectionBuilder()
.WithInnerCollectionItemValue("item1")
.WithInnerCollectionItemValue("item2")
.Build()
;
var other = new TypeWithInnerCollectionBuilder()
.WithInnerCollectionItemValue("item1")
.WithInnerCollectionItemValue("QWERTY")
.Build()
;
// exercise
var result = value.AsSource().OfLikeness <TypeWithInnerCollection>()
.WithCollectionInnerLikeness(t => t.Collection, d => d.OtherCollection)
.Equals(other);
// verify
Assert.That(result, Is.False);
}
public void Should_Return_Equal_When_Corresponding_Inner_Collections_Items_Are_Equal_Using_Likeness_For_Overriden_Types()
{
// fixture setup
var value = new AnotherTypeWithAnotherInnerCollectionBuilder()
.WithInnerCollectionItemTypeOfObjectWithInt("item1", 1)
.WithInnerCollectionItemTypeOfObjectWithInt("item2", 2)
.Build()
;
var other = new TypeWithInnerCollectionBuilder()
.WithInnerCollectionItemTypeOfObjectWithInt("item1", 1)
.WithInnerCollectionItemTypeOfObjectWithInt("item2", 2)
.Build()
;
// exercise
var result = value.AsSource().OfLikeness <TypeWithInnerCollection>()
.WithCollectionInnerSpecificLikeness(t => t.Collection, d => d.OtherCollection,
(Likeness <AnotherObjectWithAnotherIntPropertyDerived, ObjectWithAnotherIntPropertyDerived> likeness) => likeness)
.Equals(other);
// verify
Assert.That(result, Is.True);
}
public void Should_Use_Inner_Comparison_Overrides_To_Force_Equal()
{
// fixture setup
var value = new AnotherTypeWithAnotherInnerCollectionBuilder()
.WithInnerCollectionItemValue("item1")
.WithInnerCollectionItemValue("item2")
.Build()
;
var other = new TypeWithInnerCollectionBuilder()
.WithInnerCollectionItemValue("item1")
.WithInnerCollectionItemValue("QWERTY")
.Build()
;
// exercise
var result = value.AsSource().OfLikeness <TypeWithInnerCollection>()
.WithCollectionInnerLikeness(t => t.Collection, d => d.OtherCollection,
likeness => likeness.With(x => x.StringTypeProperty).EqualsWhen((s, d) => true))
.Equals(other);
// verify
Assert.That(result, Is.True);
}