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36 lines
969 B
Go
36 lines
969 B
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 stateless
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import (
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"testing"
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A "github.com/IBM/fp-go/array"
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"github.com/stretchr/testify/assert"
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)
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func TestDropWhile(t *testing.T) {
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// sequence of 5 items
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data := Take[int](10)(Cycle(From(0, 1, 2, 3)))
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total := DropWhile(func(data int) bool {
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return data <= 2
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})(data)
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assert.Equal(t, A.From(3, 0, 1, 2, 3, 0, 1), ToArray(total))
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}
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