72 lines
1.7 KiB
Go
72 lines
1.7 KiB
Go
// Copyright 2020 Andrew Thornton. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package levelqueue
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import (
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"os"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestSet(t *testing.T) {
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const dbDir = "./set"
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os.RemoveAll(dbDir)
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set, err := OpenSet(dbDir)
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assert.NoError(t, err)
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// SAdd
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added, err := set.Add([]byte("test1"))
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assert.NoError(t, err)
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assert.EqualValues(t, true, added)
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added, err = set.Add([]byte("test2"))
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assert.NoError(t, err)
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assert.EqualValues(t, true, added)
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added, err = set.Add([]byte("test1"))
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assert.NoError(t, err)
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assert.EqualValues(t, false, added)
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added, err = set.Add([]byte("test3"))
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assert.NoError(t, err)
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assert.EqualValues(t, true, added)
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added, err = set.Add([]byte("test5"))
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assert.NoError(t, err)
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assert.EqualValues(t, true, added)
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// SRem
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removed, err := set.Remove([]byte("test1"))
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assert.NoError(t, err)
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assert.EqualValues(t, true, removed)
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removed, err = set.Remove([]byte("test4"))
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assert.NoError(t, err)
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assert.EqualValues(t, false, removed)
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removed, err = set.Remove([]byte("test3"))
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assert.NoError(t, err)
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assert.EqualValues(t, true, removed)
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// SIsMember
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isMember, err := set.Has([]byte("test2"))
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assert.NoError(t, err)
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assert.EqualValues(t, true, isMember)
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isMember, err = set.Has([]byte("test1"))
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assert.NoError(t, err)
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assert.EqualValues(t, false, isMember)
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// SMembers
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members, err := set.Members()
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assert.NoError(t, err)
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assert.Contains(t, members, []byte("test2"))
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assert.Contains(t, members, []byte("test5"))
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assert.NotContains(t, members, []byte("test1"))
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assert.NotContains(t, members, []byte("test3"))
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assert.NotContains(t, members, []byte("test4"))
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}
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