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59 lines
1.5 KiB
Go
59 lines
1.5 KiB
Go
// Copyright (c) 2023 IBM Corp.
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// All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package readerioeither
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import (
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"context"
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"testing"
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E "github.com/IBM/fp-go/v2/either"
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F "github.com/IBM/fp-go/v2/function"
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"github.com/IBM/fp-go/v2/internal/utils"
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"github.com/stretchr/testify/assert"
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)
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func getLastName(s utils.Initial) ReaderIOEither[string] {
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return Of("Doe")
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}
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func getGivenName(s utils.WithLastName) ReaderIOEither[string] {
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return Of("John")
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}
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func TestBind(t *testing.T) {
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res := F.Pipe3(
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Do(utils.Empty),
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Bind(utils.SetLastName, getLastName),
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Bind(utils.SetGivenName, getGivenName),
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Map(utils.GetFullName),
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)
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assert.Equal(t, res(context.Background())(), E.Of[error]("John Doe"))
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}
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func TestApS(t *testing.T) {
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res := F.Pipe3(
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Do(utils.Empty),
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ApS(utils.SetLastName, Of("Doe")),
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ApS(utils.SetGivenName, Of("John")),
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Map(utils.GetFullName),
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)
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assert.Equal(t, res(context.Background())(), E.Of[error]("John Doe"))
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}
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