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Add Prod tests #897

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Feb 28, 2016
Merged

Add Prod tests #897

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3 changes: 3 additions & 0 deletions tests/src/test/scala/cats/tests/ListWrapper.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -86,6 +86,9 @@ object ListWrapper {

val monad: Monad[ListWrapper] = monadCombine

/** apply is taken due to ListWrapper being a case class */
val applyInstance: Apply[ListWrapper] = monadCombine

def monoidK: MonoidK[ListWrapper] = monadCombine

def monadFilter: MonadFilter[ListWrapper] = monadCombine
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25 changes: 25 additions & 0 deletions tests/src/test/scala/cats/tests/ProdTests.scala
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Expand Up @@ -14,4 +14,29 @@ class ProdTests extends CatsSuite {

checkAll("Prod[Option, List, Int]", AlternativeTests[Lambda[X => Prod[Option, List, X]]].alternative[Int, Int, Int])
checkAll("Alternative[Prod[Option, List, Int]]", SerializableTests.serializable(Alternative[Lambda[X => Prod[Option, List, X]]]))

{
implicit val monoidK = ListWrapper.monoidK
checkAll("Prod[ListWrapper, ListWrapper, ?]", MonoidKTests[Prod[ListWrapper, ListWrapper, ?]].monoidK[Int])
checkAll("MonoidK[Prod[ListWrapper, ListWrapper, ?]]", SerializableTests.serializable(MonoidK[Prod[ListWrapper, ListWrapper, ?]]))
}

{
implicit val semigroupK = ListWrapper.semigroupK
checkAll("Prod[ListWrapper, ListWrapper, ?]", SemigroupKTests[Prod[ListWrapper, ListWrapper, ?]].semigroupK[Int])
checkAll("SemigroupK[Prod[ListWrapper, ListWrapper, ?]]", SerializableTests.serializable(SemigroupK[Prod[ListWrapper, ListWrapper, ?]]))
}

{
implicit val apply = ListWrapper.applyInstance
implicit val iso = CartesianTests.Isomorphisms.invariant[Prod[ListWrapper, ListWrapper, ?]]
checkAll("Prod[ListWrapper, ListWrapper, ?]", ApplyTests[Prod[ListWrapper, ListWrapper, ?]].apply[Int, Int, Int])
checkAll("Apply[Prod[ListWrapper, ListWrapper, ?]]", SerializableTests.serializable(Apply[Prod[ListWrapper, ListWrapper, ?]]))
}

{
implicit val functor = ListWrapper.functor
checkAll("Prod[ListWrapper, ListWrapper, ?]", FunctorTests[Prod[ListWrapper, ListWrapper, ?]].functor[Int, Int, Int])
checkAll("Functor[Prod[ListWrapper, ListWrapper, ?]]", SerializableTests.serializable(Functor[Prod[ListWrapper, ListWrapper, ?]]))
}
}