// Copyright (c) 2023 IBM Corp. // All rights reserved. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package constant import ( "testing" F "github.com/IBM/fp-go/function" "github.com/IBM/fp-go/internal/utils" S "github.com/IBM/fp-go/string" "github.com/stretchr/testify/assert" ) func TestMap(t *testing.T) { fa := Make[string, int]("foo") assert.Equal(t, fa, F.Pipe1(fa, Map[string, int](utils.Double))) } func TestOf(t *testing.T) { assert.Equal(t, Make[string, int](""), Of[string, int](S.Monoid)(1)) } func TestAp(t *testing.T) { fab := Make[string, int]("bar") assert.Equal(t, Make[string, int]("foobar"), Ap[string, int, int](S.Monoid)(fab)(Make[string, func(int) int]("foo"))) }