mirror of
https://gitee.com/johng/gf
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309 lines
7.1 KiB
Go
309 lines
7.1 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 stringStrCallBack(string, string) bool {
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return true
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}
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func Test_StrStrMap_Basic(t *testing.T) {
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gtest.Case(t, func() {
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m := gmap.NewStrStrMap()
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m.Set("a", "a")
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gtest.Assert(m.Get("a"), "a")
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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", "b"), "b")
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gtest.Assert(m.SetIfNotExist("b", "b"), false)
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gtest.Assert(m.SetIfNotExist("c", "c"), true)
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gtest.Assert(m.Remove("b"), "b")
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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("a", m.Values())
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gtest.AssertIN("c", m.Values())
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m.Flip()
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gtest.Assert(m.Map(), map[string]string{"a": "a", "c": "c"})
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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.NewStrStrMapFrom(map[string]string{"a": "a", "b": "b"})
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gtest.Assert(m2.Map(), map[string]string{"a": "a", "b": "b"})
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})
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}
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func Test_StrStrMap_Set_Fun(t *testing.T) {
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m := gmap.NewStrStrMap()
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m.GetOrSetFunc("a", getStr)
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m.GetOrSetFuncLock("b", getStr)
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gtest.Assert(m.Get("a"), "z")
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gtest.Assert(m.Get("b"), "z")
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gtest.Assert(m.SetIfNotExistFunc("a", getStr), false)
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gtest.Assert(m.SetIfNotExistFunc("c", getStr), true)
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gtest.Assert(m.SetIfNotExistFuncLock("b", getStr), false)
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gtest.Assert(m.SetIfNotExistFuncLock("d", getStr), true)
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}
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func Test_StrStrMap_Batch(t *testing.T) {
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m := gmap.NewStrStrMap()
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m.Sets(map[string]string{"a": "a", "b": "b", "c": "c"})
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gtest.Assert(m.Map(), map[string]string{"a": "a", "b": "b", "c": "c"})
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m.Removes([]string{"a", "b"})
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gtest.Assert(m.Map(), map[string]string{"c": "c"})
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}
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func Test_StrStrMap_Iterator(t *testing.T) {
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expect := map[string]string{"a": "a", "b": "b"}
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m := gmap.NewStrStrMapFrom(expect)
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m.Iterator(func(k string, v string) 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 string) 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 string) 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_StrStrMap_Lock(t *testing.T) {
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expect := map[string]string{"a": "a", "b": "b"}
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m := gmap.NewStrStrMapFrom(expect)
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m.LockFunc(func(m map[string]string) {
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gtest.Assert(m, expect)
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})
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m.RLockFunc(func(m map[string]string) {
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gtest.Assert(m, expect)
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})
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}
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func Test_StrStrMap_Clone(t *testing.T) {
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//clone 方法是深克隆
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m := gmap.NewStrStrMapFrom(map[string]string{"a": "a", "b": "b", "c": "c"})
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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_StrStrMap_Merge(t *testing.T) {
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m1 := gmap.NewStrStrMap()
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m2 := gmap.NewStrStrMap()
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m1.Set("a", "a")
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m2.Set("b", "b")
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m1.Merge(m2)
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gtest.Assert(m1.Map(), map[string]string{"a": "a", "b": "b"})
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}
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func Test_StrStrMap_Map(t *testing.T) {
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m := gmap.NewStrStrMap()
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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_StrStrMap_MapCopy(t *testing.T) {
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m := gmap.NewStrStrMap()
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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"), "")
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m.Set("4", "4")
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gtest.Assert(data["4"], "")
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}
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func Test_StrStrMap_FilterEmpty(t *testing.T) {
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m := gmap.NewStrStrMap()
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m.Set("1", "")
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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"), "")
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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_StrStrMap_Json(t *testing.T) {
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// Marshal
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gtest.Case(t, func() {
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data := g.MapStrStr{
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"k1": "v1",
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"k2": "v2",
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}
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m1 := gmap.NewStrStrMapFrom(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.MapStrStr{
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"k1": "v1",
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"k2": "v2",
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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.NewStrStrMap()
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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.MapStrStr{
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"k1": "v1",
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"k2": "v2",
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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.StrStrMap
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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_StrStrMap_Pop(t *testing.T) {
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gtest.Case(t, func() {
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m := gmap.NewStrStrMapFrom(g.MapStrStr{
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"k1": "v1",
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"k2": "v2",
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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{"v1", "v2"})
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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{"v1", "v2"})
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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_StrStrMap_Pops(t *testing.T) {
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gtest.Case(t, func() {
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m := gmap.NewStrStrMapFrom(g.MapStrStr{
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"k1": "v1",
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"k2": "v2",
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"k3": "v3",
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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{"v1", "v2", "v3"})
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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{"v1", "v2", "v3"})
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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 TestStrStrMap_UnmarshalValue(t *testing.T) {
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type T struct {
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Name string
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Map *gmap.StrStrMap
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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":"v1","k2":"v2"}`),
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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"), "v1")
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gtest.Assert(t.Map.Get("k2"), "v2")
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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": "v1",
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"k2": "v2",
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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"), "v1")
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gtest.Assert(t.Map.Get("k2"), "v2")
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})
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}
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