public void Should_Return_Not_Equal_When_Collections_Counts_Are_Different(int valueCollectionCount, int otherCollectionCount)
{
// fixture setup
IEnumerable <ObjectWithSingleStringProperty> value = new ObjectWithSingleStringProperty[valueCollectionCount];
IEnumerable <AnotherObjectWithSingleStringProperty> other = new AnotherObjectWithSingleStringProperty[otherCollectionCount];
// exercise
var result = value.CompareCollectionsUsingLikeness(other);
// verify
Assert.That(result, Is.False);
}
public void Should_Return_Equal_When_Source_Collection_Item_Is_Null_And_Destination_Collection_Item_Is_Null()
{
// fixture setup
IEnumerable <ObjectWithSingleStringProperty> value = new ObjectWithSingleStringProperty[]
{
null
};
IEnumerable <AnotherObjectWithSingleStringProperty> other = new AnotherObjectWithSingleStringProperty[]
{
null
};
// exercise
var result = value.CompareCollectionsUsingLikeness(other);
// verify
Assert.That(result, Is.True);
}
public void Should_Be_Able_To_Use_Comparison_Overrides_To_Force_Equal()
{
// fixture setup
IEnumerable <ObjectWithSingleStringProperty> value = new ObjectWithSingleStringProperty[]
{
new ObjectWithSingleStringPropertyBuilder().WithStringValue("test").Build(),
new ObjectWithSingleStringPropertyBuilder().WithStringValue("test2").Build(),
};
IEnumerable <AnotherObjectWithSingleStringProperty> other = new AnotherObjectWithSingleStringProperty[]
{
new AnotherObjectWithSingleStringPropertyBuilder().WithStringValue("test").Build(),
new AnotherObjectWithSingleStringPropertyBuilder().WithStringValue("ASDF").Build(),
};
// exercise
var result = value.CompareCollectionsUsingLikeness(other, likeness => likeness.With(x => x.StringTypeProperty).EqualsWhen((s, d) => true));
// verify
Assert.That(result, Is.True);
}
public void Should_Return_Not_Equal_When_Collections_Items_Are_Not_Equal_Using_Default_Likeness()
{
// fixture setup
IEnumerable <ObjectWithSingleStringProperty> value = new ObjectWithSingleStringProperty[]
{
new ObjectWithSingleStringPropertyBuilder().WithStringValue("test").Build(),
new ObjectWithSingleStringPropertyBuilder().WithStringValue("test2").Build(),
};
IEnumerable <AnotherObjectWithSingleStringProperty> other = new AnotherObjectWithSingleStringProperty[]
{
new AnotherObjectWithSingleStringPropertyBuilder().WithStringValue("test").Build(),
new AnotherObjectWithSingleStringPropertyBuilder().WithStringValue("ASDF").Build(),
};
// exercise
var result = value.CompareCollectionsUsingLikeness(other);
// verify
Assert.That(result, Is.False);
}
