mirror of
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132 lines
3.0 KiB
Go
132 lines
3.0 KiB
Go
// Copyright 2017-2019 gf Author(https://github.com/gogf/gf). All Rights Reserved.
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//
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// This Source Code Form is subject to the terms of the MIT License.
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// If a copy of the MIT was not distributed with gm file,
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// You can obtain one at https://github.com/gogf/gf.
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package gmap_test
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import (
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"github.com/gogf/gf/g/container/gmap"
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"github.com/gogf/gf/g/test/gtest"
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"testing"
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)
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func getInt() int {
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return 123
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}
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func intIntCallBack(int, int) bool {
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return true
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}
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func Test_IntIntMap_Basic(t *testing.T) {
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gtest.Case(t, func() {
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m := gmap.NewIntIntMap()
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m.Set(1, 1)
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gtest.Assert(m.Get(1), 1)
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gtest.Assert(m.Size(), 1)
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gtest.Assert(m.IsEmpty(), false)
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gtest.Assert(m.GetOrSet(2, 2), 2)
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gtest.Assert(m.SetIfNotExist(2, 2), false)
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gtest.Assert(m.SetIfNotExist(3, 3), true)
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gtest.Assert(m.Remove(2), 2)
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gtest.Assert(m.Contains(2), false)
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gtest.AssertIN(3, m.Keys())
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gtest.AssertIN(1, m.Keys())
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gtest.AssertIN(3, m.Values())
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gtest.AssertIN(1, m.Values())
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m.Flip()
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gtest.Assert(m.Map(), map[int]int{1: 1, 3: 3})
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m.Clear()
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gtest.Assert(m.Size(), 0)
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gtest.Assert(m.IsEmpty(), true)
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m2 := gmap.NewIntIntMapFrom(map[int]int{1: 1, 2: 2})
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gtest.Assert(m2.Map(), map[int]int{1: 1, 2: 2})
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})
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}
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func Test_IntIntMap_Set_Fun(t *testing.T) {
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m := gmap.NewIntIntMap()
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m.GetOrSetFunc(1, getInt)
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m.GetOrSetFuncLock(2, getInt)
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gtest.Assert(m.Get(1), 123)
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gtest.Assert(m.Get(2), 123)
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gtest.Assert(m.SetIfNotExistFunc(1, getInt), false)
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gtest.Assert(m.SetIfNotExistFunc(3, getInt), true)
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gtest.Assert(m.SetIfNotExistFuncLock(2, getInt), false)
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gtest.Assert(m.SetIfNotExistFuncLock(4, getInt), true)
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}
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func Test_IntIntMap_Batch(t *testing.T) {
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m := gmap.NewIntIntMap()
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m.Sets(map[int]int{1: 1, 2: 2, 3: 3})
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m.Iterator(intIntCallBack)
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gtest.Assert(m.Map(), map[int]int{1: 1, 2: 2, 3: 3})
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m.Removes([]int{1, 2})
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gtest.Assert(m.Map(), map[int]int{3: 3})
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}
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func Test_IntIntMap_Iterator(t *testing.T) {
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expect := map[int]int{1: 1, 2: 2}
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m := gmap.NewIntIntMapFrom(expect)
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m.Iterator(func(k int, v int) bool {
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gtest.Assert(expect[k], v)
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return true
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})
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// 断言返回值对遍历控制
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i := 0
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j := 0
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m.Iterator(func(k int, v int) bool {
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i++
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return true
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})
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m.Iterator(func(k int, v int) bool {
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j++
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return false
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})
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gtest.Assert(i, 2)
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gtest.Assert(j, 1)
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}
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func Test_IntIntMap_Lock(t *testing.T) {
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expect := map[int]int{1: 1, 2: 2}
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m := gmap.NewIntIntMapFrom(expect)
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m.LockFunc(func(m map[int]int) {
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gtest.Assert(m, expect)
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})
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m.RLockFunc(func(m map[int]int) {
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gtest.Assert(m, expect)
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})
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}
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func Test_IntIntMap_Clone(t *testing.T) {
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//clone 方法是深克隆
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m := gmap.NewIntIntMapFrom(map[int]int{1: 1, 2: 2})
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m_clone := m.Clone()
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m.Remove(1)
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//修改原 map,clone 后的 map 不影响
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gtest.AssertIN(1, m_clone.Keys())
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m_clone.Remove(2)
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//修改clone map,原 map 不影响
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gtest.AssertIN(2, m.Keys())
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}
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func Test_IntIntMap_Merge(t *testing.T) {
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m1 := gmap.NewIntIntMap()
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m2 := gmap.NewIntIntMap()
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m1.Set(1, 1)
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m2.Set(2, 2)
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m1.Merge(m2)
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gtest.Assert(m1.Map(), map[int]int{1: 1, 2: 2})
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}
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