mirror of
https://gitee.com/johng/gf.git
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312 lines
6.9 KiB
Go
312 lines
6.9 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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"encoding/json"
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"github.com/gogf/gf/container/garray"
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"github.com/gogf/gf/frame/g"
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"github.com/gogf/gf/util/gconv"
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"testing"
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"github.com/gogf/gf/container/gmap"
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"github.com/gogf/gf/test/gtest"
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)
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func stringIntCallBack(string, int) bool {
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return true
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}
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func Test_StrIntMap_Basic(t *testing.T) {
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gtest.Case(t, func() {
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m := gmap.NewStrIntMap()
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m.Set("a", 1)
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gtest.Assert(m.Get("a"), 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("b", 2), 2)
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gtest.Assert(m.SetIfNotExist("b", 2), false)
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gtest.Assert(m.SetIfNotExist("c", 3), true)
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gtest.Assert(m.Remove("b"), 2)
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gtest.Assert(m.Contains("b"), false)
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gtest.AssertIN("c", m.Keys())
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gtest.AssertIN("a", 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_f := gmap.NewStrIntMap()
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m_f.Set("1", 2)
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m_f.Flip()
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gtest.Assert(m_f.Map(), map[string]int{"2": 1})
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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.NewStrIntMapFrom(map[string]int{"a": 1, "b": 2})
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gtest.Assert(m2.Map(), map[string]int{"a": 1, "b": 2})
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})
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}
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func Test_StrIntMap_Set_Fun(t *testing.T) {
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m := gmap.NewStrIntMap()
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m.GetOrSetFunc("a", getInt)
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m.GetOrSetFuncLock("b", getInt)
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gtest.Assert(m.Get("a"), 123)
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gtest.Assert(m.Get("b"), 123)
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gtest.Assert(m.SetIfNotExistFunc("a", getInt), false)
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gtest.Assert(m.SetIfNotExistFunc("c", getInt), true)
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gtest.Assert(m.SetIfNotExistFuncLock("b", getInt), false)
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gtest.Assert(m.SetIfNotExistFuncLock("d", getInt), true)
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}
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func Test_StrIntMap_Batch(t *testing.T) {
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m := gmap.NewStrIntMap()
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m.Sets(map[string]int{"a": 1, "b": 2, "c": 3})
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gtest.Assert(m.Map(), map[string]int{"a": 1, "b": 2, "c": 3})
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m.Removes([]string{"a", "b"})
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gtest.Assert(m.Map(), map[string]int{"c": 3})
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}
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func Test_StrIntMap_Iterator(t *testing.T) {
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expect := map[string]int{"a": 1, "b": 2}
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m := gmap.NewStrIntMapFrom(expect)
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m.Iterator(func(k string, 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 string, 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 string, 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_StrIntMap_Lock(t *testing.T) {
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expect := map[string]int{"a": 1, "b": 2}
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m := gmap.NewStrIntMapFrom(expect)
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m.LockFunc(func(m map[string]int) {
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gtest.Assert(m, expect)
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})
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m.RLockFunc(func(m map[string]int) {
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gtest.Assert(m, expect)
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})
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}
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func Test_StrIntMap_Clone(t *testing.T) {
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//clone 方法是深克隆
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m := gmap.NewStrIntMapFrom(map[string]int{"a": 1, "b": 2, "c": 3})
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m_clone := m.Clone()
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m.Remove("a")
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//修改原 map,clone 后的 map 不影响
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gtest.AssertIN("a", m_clone.Keys())
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m_clone.Remove("b")
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//修改clone map,原 map 不影响
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gtest.AssertIN("b", m.Keys())
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}
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func Test_StrIntMap_Merge(t *testing.T) {
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m1 := gmap.NewStrIntMap()
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m2 := gmap.NewStrIntMap()
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m1.Set("a", 1)
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m2.Set("b", 2)
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m1.Merge(m2)
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gtest.Assert(m1.Map(), map[string]int{"a": 1, "b": 2})
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}
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func Test_StrIntMap_Map(t *testing.T) {
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m := gmap.NewStrIntMap()
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m.Set("1", 1)
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m.Set("2", 2)
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gtest.Assert(m.Get("1"), 1)
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gtest.Assert(m.Get("2"), 2)
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data := m.Map()
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gtest.Assert(data["1"], 1)
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gtest.Assert(data["2"], 2)
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data["3"] = 3
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gtest.Assert(m.Get("3"), 3)
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m.Set("4", 4)
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gtest.Assert(data["4"], 4)
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}
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func Test_StrIntMap_MapCopy(t *testing.T) {
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m := gmap.NewStrIntMap()
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m.Set("1", 1)
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m.Set("2", 2)
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gtest.Assert(m.Get("1"), 1)
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gtest.Assert(m.Get("2"), 2)
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data := m.MapCopy()
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gtest.Assert(data["1"], 1)
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gtest.Assert(data["2"], 2)
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data["3"] = 3
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gtest.Assert(m.Get("3"), 0)
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m.Set("4", 4)
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gtest.Assert(data["4"], 0)
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}
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func Test_StrIntMap_FilterEmpty(t *testing.T) {
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m := gmap.NewStrIntMap()
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m.Set("1", 0)
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m.Set("2", 2)
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gtest.Assert(m.Size(), 2)
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gtest.Assert(m.Get("1"), 0)
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gtest.Assert(m.Get("2"), 2)
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m.FilterEmpty()
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gtest.Assert(m.Size(), 1)
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gtest.Assert(m.Get("2"), 2)
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}
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func Test_StrIntMap_Json(t *testing.T) {
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// Marshal
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gtest.Case(t, func() {
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data := g.MapStrInt{
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"k1": 1,
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"k2": 2,
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}
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m1 := gmap.NewStrIntMapFrom(data)
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b1, err1 := json.Marshal(m1)
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b2, err2 := json.Marshal(data)
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gtest.Assert(err1, err2)
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gtest.Assert(b1, b2)
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})
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// Unmarshal
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gtest.Case(t, func() {
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data := g.MapStrInt{
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"k1": 1,
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"k2": 2,
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}
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b, err := json.Marshal(data)
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gtest.Assert(err, nil)
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m := gmap.NewStrIntMap()
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err = json.Unmarshal(b, m)
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gtest.Assert(err, nil)
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gtest.Assert(m.Get("k1"), data["k1"])
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gtest.Assert(m.Get("k2"), data["k2"])
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})
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gtest.Case(t, func() {
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data := g.MapStrInt{
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"k1": 1,
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"k2": 2,
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}
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b, err := json.Marshal(data)
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gtest.Assert(err, nil)
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var m gmap.StrIntMap
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err = json.Unmarshal(b, &m)
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gtest.Assert(err, nil)
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gtest.Assert(m.Get("k1"), data["k1"])
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gtest.Assert(m.Get("k2"), data["k2"])
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})
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}
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func Test_StrIntMap_Pop(t *testing.T) {
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gtest.Case(t, func() {
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m := gmap.NewStrIntMapFrom(g.MapStrInt{
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"k1": 11,
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"k2": 22,
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})
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gtest.Assert(m.Size(), 2)
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k1, v1 := m.Pop()
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gtest.AssertIN(k1, g.Slice{"k1", "k2"})
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gtest.AssertIN(v1, g.Slice{11, 22})
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gtest.Assert(m.Size(), 1)
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k2, v2 := m.Pop()
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gtest.AssertIN(k2, g.Slice{"k1", "k2"})
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gtest.AssertIN(v2, g.Slice{11, 22})
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gtest.Assert(m.Size(), 0)
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gtest.AssertNE(k1, k2)
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gtest.AssertNE(v1, v2)
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})
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}
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func Test_StrIntMap_Pops(t *testing.T) {
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gtest.Case(t, func() {
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m := gmap.NewStrIntMapFrom(g.MapStrInt{
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"k1": 11,
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"k2": 22,
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"k3": 33,
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})
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gtest.Assert(m.Size(), 3)
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kArray := garray.New()
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vArray := garray.New()
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for k, v := range m.Pops(1) {
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gtest.AssertIN(k, g.Slice{"k1", "k2", "k3"})
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gtest.AssertIN(v, g.Slice{11, 22, 33})
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kArray.Append(k)
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vArray.Append(v)
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}
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gtest.Assert(m.Size(), 2)
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for k, v := range m.Pops(2) {
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gtest.AssertIN(k, g.Slice{"k1", "k2", "k3"})
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gtest.AssertIN(v, g.Slice{11, 22, 33})
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kArray.Append(k)
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vArray.Append(v)
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}
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gtest.Assert(m.Size(), 0)
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gtest.Assert(kArray.Unique().Len(), 3)
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gtest.Assert(vArray.Unique().Len(), 3)
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})
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}
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func TestStrIntMap_UnmarshalValue(t *testing.T) {
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type T struct {
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Name string
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Map *gmap.StrIntMap
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}
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// JSON
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gtest.Case(t, func() {
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var t *T
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err := gconv.Struct(map[string]interface{}{
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"name": "john",
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"map": []byte(`{"k1":1,"k2":2}`),
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}, &t)
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gtest.Assert(err, nil)
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gtest.Assert(t.Name, "john")
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gtest.Assert(t.Map.Size(), 2)
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gtest.Assert(t.Map.Get("k1"), 1)
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gtest.Assert(t.Map.Get("k2"), 2)
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})
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// Map
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gtest.Case(t, func() {
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var t *T
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err := gconv.Struct(map[string]interface{}{
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"name": "john",
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"map": g.Map{
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"k1": 1,
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"k2": 2,
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},
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}, &t)
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gtest.Assert(err, nil)
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gtest.Assert(t.Name, "john")
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gtest.Assert(t.Map.Size(), 2)
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gtest.Assert(t.Map.Get("k1"), 1)
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gtest.Assert(t.Map.Get("k2"), 2)
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})
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}
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