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55 lines
1.2 KiB
Go
55 lines
1.2 KiB
Go
/*
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Copyright 2020 The Kubernetes Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package parallelize
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import (
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"fmt"
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"testing"
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)
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func TestChunkSize(t *testing.T) {
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tests := []struct {
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input int
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wantOutput int
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}{
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{
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input: 32,
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wantOutput: 3,
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},
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{
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input: 16,
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wantOutput: 2,
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},
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{
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input: 1,
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wantOutput: 1,
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},
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{
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input: 0,
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wantOutput: 1,
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},
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}
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for _, test := range tests {
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t.Run(fmt.Sprintf("%d", test.input), func(t *testing.T) {
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if chunkSizeFor(test.input, DefaultParallelism) != test.wantOutput {
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t.Errorf("Expected: %d, got: %d", test.wantOutput, chunkSizeFor(test.input, DefaultParallelism))
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}
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})
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}
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}
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