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https://github.com/IBM/fp-go.git
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48 lines
1.1 KiB
Go
48 lines
1.1 KiB
Go
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// 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 io
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import (
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A "github.com/IBM/fp-go/array"
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F "github.com/IBM/fp-go/function"
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"github.com/stretchr/testify/assert"
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"testing"
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)
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func TestMapSeq(t *testing.T) {
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var results []string
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handler := func(value string) IO[string] {
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return func() string {
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results = append(results, value)
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return value
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}
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}
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src := A.From("a", "b", "c")
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res := F.Pipe2(
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src,
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TraverseArraySeq(handler),
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Map(func(data []string) bool {
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return assert.Equal(t, data, results)
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}),
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)
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assert.True(t, res())
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}
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