gf/container/gmap/gmap_z_unit_tree_map_test.go

151 lines
4.1 KiB
Go

// Copyright 2017-2019 gf Author(https://github.com/gogf/gf). All Rights Reserved.
//
// This Source Code Form is subject to the terms of the MIT License.
// If a copy of the MIT was not distributed with gm file,
// You can obtain one at https://github.com/gogf/gf.
package gmap_test
import (
"encoding/json"
"github.com/gogf/gf/frame/g"
"github.com/gogf/gf/util/gconv"
"testing"
"github.com/gogf/gf/container/gmap"
"github.com/gogf/gf/test/gtest"
"github.com/gogf/gf/util/gutil"
)
func Test_TreeMap_Basic(t *testing.T) {
gtest.Case(t, func() {
m := gmap.NewTreeMap(gutil.ComparatorString)
m.Set("key1", "val1")
gtest.Assert(m.Keys(), []interface{}{"key1"})
gtest.Assert(m.Get("key1"), "val1")
gtest.Assert(m.Size(), 1)
gtest.Assert(m.IsEmpty(), false)
gtest.Assert(m.GetOrSet("key2", "val2"), "val2")
gtest.Assert(m.SetIfNotExist("key2", "val2"), false)
gtest.Assert(m.SetIfNotExist("key3", "val3"), true)
gtest.Assert(m.Remove("key2"), "val2")
gtest.Assert(m.Contains("key2"), false)
gtest.AssertIN("key3", m.Keys())
gtest.AssertIN("key1", m.Keys())
gtest.AssertIN("val3", m.Values())
gtest.AssertIN("val1", m.Values())
m.Flip()
gtest.Assert(m.Map(), map[interface{}]interface{}{"val3": "key3", "val1": "key1"})
m.Clear()
gtest.Assert(m.Size(), 0)
gtest.Assert(m.IsEmpty(), true)
m2 := gmap.NewTreeMapFrom(gutil.ComparatorString, map[interface{}]interface{}{1: 1, "key1": "val1"})
gtest.Assert(m2.Map(), map[interface{}]interface{}{1: 1, "key1": "val1"})
})
}
func Test_TreeMap_Set_Fun(t *testing.T) {
m := gmap.NewTreeMap(gutil.ComparatorString)
m.GetOrSetFunc("fun", getValue)
m.GetOrSetFuncLock("funlock", getValue)
gtest.Assert(m.Get("funlock"), 3)
gtest.Assert(m.Get("fun"), 3)
m.GetOrSetFunc("fun", getValue)
gtest.Assert(m.SetIfNotExistFunc("fun", getValue), false)
gtest.Assert(m.SetIfNotExistFuncLock("funlock", getValue), false)
}
func Test_TreeMap_Batch(t *testing.T) {
m := gmap.NewTreeMap(gutil.ComparatorString)
m.Sets(map[interface{}]interface{}{1: 1, "key1": "val1", "key2": "val2", "key3": "val3"})
gtest.Assert(m.Map(), map[interface{}]interface{}{1: 1, "key1": "val1", "key2": "val2", "key3": "val3"})
m.Removes([]interface{}{"key1", 1})
gtest.Assert(m.Map(), map[interface{}]interface{}{"key2": "val2", "key3": "val3"})
}
func Test_TreeMap_Iterator(t *testing.T) {
expect := map[interface{}]interface{}{1: 1, "key1": "val1"}
m := gmap.NewTreeMapFrom(gutil.ComparatorString, expect)
m.Iterator(func(k interface{}, v interface{}) bool {
gtest.Assert(expect[k], v)
return true
})
// 断言返回值对遍历控制
i := 0
j := 0
m.Iterator(func(k interface{}, v interface{}) bool {
i++
return true
})
m.Iterator(func(k interface{}, v interface{}) bool {
j++
return false
})
gtest.Assert(i, 2)
gtest.Assert(j, 1)
}
func Test_TreeMap_Clone(t *testing.T) {
//clone 方法是深克隆
m := gmap.NewTreeMapFrom(gutil.ComparatorString, map[interface{}]interface{}{1: 1, "key1": "val1"})
m_clone := m.Clone()
m.Remove(1)
//修改原 map,clone 后的 map 不影响
gtest.AssertIN(1, m_clone.Keys())
m_clone.Remove("key1")
//修改clone map,原 map 不影响
gtest.AssertIN("key1", m.Keys())
}
func Test_TreeMap_Json(t *testing.T) {
// Marshal
gtest.Case(t, func() {
data := g.MapAnyAny{
"k1": "v1",
"k2": "v2",
}
m1 := gmap.NewTreeMapFrom(gutil.ComparatorString, data)
b1, err1 := json.Marshal(m1)
b2, err2 := json.Marshal(gconv.Map(data))
gtest.Assert(err1, err2)
gtest.Assert(b1, b2)
})
// Unmarshal
gtest.Case(t, func() {
data := g.MapAnyAny{
"k1": "v1",
"k2": "v2",
}
b, err := json.Marshal(gconv.Map(data))
gtest.Assert(err, nil)
m := gmap.NewTreeMap(gutil.ComparatorString)
err = json.Unmarshal(b, m)
gtest.Assert(err, nil)
gtest.Assert(m.Get("k1"), data["k1"])
gtest.Assert(m.Get("k2"), data["k2"])
})
gtest.Case(t, func() {
data := g.MapAnyAny{
"k1": "v1",
"k2": "v2",
}
b, err := json.Marshal(gconv.Map(data))
gtest.Assert(err, nil)
var m gmap.TreeMap
err = json.Unmarshal(b, &m)
gtest.Assert(err, nil)
gtest.Assert(m.Get("k1"), data["k1"])
gtest.Assert(m.Get("k2"), data["k2"])
})
}