mirror of
https://github.com/IBM/fp-go.git
synced 2025-08-10 22:31:32 +02:00
60 lines
1.5 KiB
Go
60 lines
1.5 KiB
Go
// 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 tuples
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
"path/filepath"
|
|
"testing"
|
|
|
|
F "github.com/IBM/fp-go/function"
|
|
IOE "github.com/IBM/fp-go/ioeither"
|
|
IOEF "github.com/IBM/fp-go/ioeither/file"
|
|
IOEG "github.com/IBM/fp-go/ioeither/generic"
|
|
IOO "github.com/IBM/fp-go/iooption"
|
|
)
|
|
|
|
func TestIOEitherToOption1(t *testing.T) {
|
|
tmpDir := t.TempDir()
|
|
content := []byte("abc")
|
|
|
|
resIOO := F.Pipe2(
|
|
content,
|
|
IOEF.WriteFile(filepath.Join(tmpDir, "test.txt"), os.ModePerm),
|
|
IOEG.Fold[IOE.IOEither[error, []byte]](
|
|
IOO.Of[error],
|
|
F.Ignore1of1[[]byte](IOO.None[error]),
|
|
),
|
|
)
|
|
|
|
fmt.Println(resIOO())
|
|
}
|
|
|
|
func TestIOEitherToOption2(t *testing.T) {
|
|
tmpDir := t.TempDir()
|
|
content := []byte("abc")
|
|
|
|
resIOO := F.Pipe3(
|
|
content,
|
|
IOEF.WriteFile(filepath.Join(tmpDir, "test.txt"), os.ModePerm),
|
|
IOE.Swap[error, []byte],
|
|
IOE.ToIOOption[[]byte, error],
|
|
)
|
|
|
|
fmt.Println(resIOO())
|
|
}
|