mirror of
https://github.com/cubefs/cubefs.git
synced 2026-08-02 18:15:51 +00:00
35 lines
1.1 KiB
Go
35 lines
1.1 KiB
Go
// Copyright 2023 The CubeFS Authors.
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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
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// implied. See the License for the specific language governing
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// permissions and limitations under the License.
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package util_test
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import (
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"testing"
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"github.com/cubefs/cubefs/util"
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"github.com/stretchr/testify/require"
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)
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func TestRandomString(t *testing.T) {
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first := util.RandomString(256, util.UpperLetter|util.LowerLetter|util.Numeric)
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second := util.RandomString(256, util.UpperLetter|util.LowerLetter|util.Numeric)
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require.NotEqual(t, first, second)
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}
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func TestSubStr(t *testing.T) {
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str := "abcd"
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require.Equal(t, "b", util.SubString(str, 1, 2))
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require.Equal(t, str, util.SubString(str, -1, 100))
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}
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