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38 lines
1.1 KiB
Go
38 lines
1.1 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 ioeither
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import (
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"fmt"
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"testing"
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A "github.com/IBM/fp-go/array"
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E "github.com/IBM/fp-go/either"
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"github.com/stretchr/testify/assert"
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)
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func TestTraverseArray(t *testing.T) {
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src := A.From("A", "B")
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trfrm := TraverseArrayWithIndex(func(idx int, data string) IOEither[error, string] {
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return Of[error](fmt.Sprintf("idx: %d, data: %s", idx, data))
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})
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assert.Equal(t, E.Of[error](A.From("idx: 0, data: A", "idx: 1, data: B")), trfrm(src)())
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}
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