// Copyright GoFrame Author(https://goframe.org). 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 (
	"testing"

	"github.com/gogf/gf/v2/container/garray"
	"github.com/gogf/gf/v2/container/gmap"
	"github.com/gogf/gf/v2/frame/g"
	"github.com/gogf/gf/v2/internal/json"
	"github.com/gogf/gf/v2/test/gtest"
	"github.com/gogf/gf/v2/util/gconv"
)

func getAny() interface{} {
	return 123
}

func Test_IntAnyMap_Var(t *testing.T) {
	gtest.C(t, func(t *gtest.T) {
		var m gmap.IntAnyMap
		m.Set(1, 1)

		t.Assert(m.Get(1), 1)
		t.Assert(m.Size(), 1)
		t.Assert(m.IsEmpty(), false)

		t.Assert(m.GetOrSet(2, "2"), "2")
		t.Assert(m.SetIfNotExist(2, "2"), false)

		t.Assert(m.SetIfNotExist(3, 3), true)

		t.Assert(m.Remove(2), "2")
		t.Assert(m.Contains(2), false)

		t.AssertIN(3, m.Keys())
		t.AssertIN(1, m.Keys())
		t.AssertIN(3, m.Values())
		t.AssertIN(1, m.Values())
		m.Flip()
		t.Assert(m.Map(), map[interface{}]int{1: 1, 3: 3})

		m.Clear()
		t.Assert(m.Size(), 0)
		t.Assert(m.IsEmpty(), true)
	})
}

func Test_IntAnyMap_Basic(t *testing.T) {
	gtest.C(t, func(t *gtest.T) {
		m := gmap.NewIntAnyMap()
		m.Set(1, 1)

		t.Assert(m.Get(1), 1)
		t.Assert(m.Size(), 1)
		t.Assert(m.IsEmpty(), false)

		t.Assert(m.GetOrSet(2, "2"), "2")
		t.Assert(m.SetIfNotExist(2, "2"), false)

		t.Assert(m.SetIfNotExist(3, 3), true)

		t.Assert(m.Remove(2), "2")
		t.Assert(m.Contains(2), false)

		t.AssertIN(3, m.Keys())
		t.AssertIN(1, m.Keys())
		t.AssertIN(3, m.Values())
		t.AssertIN(1, m.Values())
		m.Flip()
		t.Assert(m.Map(), map[interface{}]int{1: 1, 3: 3})

		m.Clear()
		t.Assert(m.Size(), 0)
		t.Assert(m.IsEmpty(), true)

		m2 := gmap.NewIntAnyMapFrom(map[int]interface{}{1: 1, 2: "2"})
		t.Assert(m2.Map(), map[int]interface{}{1: 1, 2: "2"})
	})
}

func Test_IntAnyMap_Set_Fun(t *testing.T) {
	gtest.C(t, func(t *gtest.T) {
		m := gmap.NewIntAnyMap()

		m.GetOrSetFunc(1, getAny)
		m.GetOrSetFuncLock(2, getAny)
		t.Assert(m.Get(1), 123)
		t.Assert(m.Get(2), 123)

		t.Assert(m.SetIfNotExistFunc(1, getAny), false)
		t.Assert(m.SetIfNotExistFunc(3, getAny), true)

		t.Assert(m.SetIfNotExistFuncLock(2, getAny), false)
		t.Assert(m.SetIfNotExistFuncLock(4, getAny), true)
	})
}

func Test_IntAnyMap_Batch(t *testing.T) {
	gtest.C(t, func(t *gtest.T) {
		m := gmap.NewIntAnyMap()

		m.Sets(map[int]interface{}{1: 1, 2: "2", 3: 3})
		t.Assert(m.Map(), map[int]interface{}{1: 1, 2: "2", 3: 3})
		m.Removes([]int{1, 2})
		t.Assert(m.Map(), map[int]interface{}{3: 3})
	})
}
func Test_IntAnyMap_Iterator(t *testing.T) {
	gtest.C(t, func(t *gtest.T) {
		expect := map[int]interface{}{1: 1, 2: "2"}
		m := gmap.NewIntAnyMapFrom(expect)
		m.Iterator(func(k int, v interface{}) bool {
			t.Assert(expect[k], v)
			return true
		})
		// 断言返回值对遍历控制
		i := 0
		j := 0
		m.Iterator(func(k int, v interface{}) bool {
			i++
			return true
		})
		m.Iterator(func(k int, v interface{}) bool {
			j++
			return false
		})
		t.Assert(i, "2")
		t.Assert(j, 1)
	})

}

func Test_IntAnyMap_Lock(t *testing.T) {
	gtest.C(t, func(t *gtest.T) {
		expect := map[int]interface{}{1: 1, 2: "2"}
		m := gmap.NewIntAnyMapFrom(expect)
		m.LockFunc(func(m map[int]interface{}) {
			t.Assert(m, expect)
		})
		m.RLockFunc(func(m map[int]interface{}) {
			t.Assert(m, expect)
		})
	})
}
func Test_IntAnyMap_Clone(t *testing.T) {
	gtest.C(t, func(t *gtest.T) {
		// clone 方法是深克隆
		m := gmap.NewIntAnyMapFrom(map[int]interface{}{1: 1, 2: "2"})

		m_clone := m.Clone()
		m.Remove(1)
		// 修改原 map,clone 后的 map 不影响
		t.AssertIN(1, m_clone.Keys())

		m_clone.Remove(2)
		// 修改clone map,原 map 不影响
		t.AssertIN(2, m.Keys())
	})
}
func Test_IntAnyMap_Merge(t *testing.T) {
	gtest.C(t, func(t *gtest.T) {
		m1 := gmap.NewIntAnyMap()
		m2 := gmap.NewIntAnyMap()
		m1.Set(1, 1)
		m2.Set(2, "2")
		m1.Merge(m2)
		t.Assert(m1.Map(), map[int]interface{}{1: 1, 2: "2"})
	})
}

func Test_IntAnyMap_Map(t *testing.T) {
	gtest.C(t, func(t *gtest.T) {
		m := gmap.NewIntAnyMap()
		m.Set(1, 0)
		m.Set(2, 2)
		t.Assert(m.Get(1), 0)
		t.Assert(m.Get(2), 2)
		data := m.Map()
		t.Assert(data[1], 0)
		t.Assert(data[2], 2)
		data[3] = 3
		t.Assert(m.Get(3), 3)
		m.Set(4, 4)
		t.Assert(data[4], 4)
	})
}

func Test_IntAnyMap_MapCopy(t *testing.T) {
	gtest.C(t, func(t *gtest.T) {
		m := gmap.NewIntAnyMap()
		m.Set(1, 0)
		m.Set(2, 2)
		t.Assert(m.Get(1), 0)
		t.Assert(m.Get(2), 2)
		data := m.MapCopy()
		t.Assert(data[1], 0)
		t.Assert(data[2], 2)
		data[3] = 3
		t.Assert(m.Get(3), nil)
		m.Set(4, 4)
		t.Assert(data[4], nil)
	})
}

func Test_IntAnyMap_FilterEmpty(t *testing.T) {
	gtest.C(t, func(t *gtest.T) {
		m := gmap.NewIntAnyMap()
		m.Set(1, 0)
		m.Set(2, 2)
		t.Assert(m.Size(), 2)
		t.Assert(m.Get(1), 0)
		t.Assert(m.Get(2), 2)
		m.FilterEmpty()
		t.Assert(m.Size(), 1)
		t.Assert(m.Get(2), 2)
	})
}

func Test_IntAnyMap_Json(t *testing.T) {
	// Marshal
	gtest.C(t, func(t *gtest.T) {
		data := g.MapIntAny{
			1: "v1",
			2: "v2",
		}
		m1 := gmap.NewIntAnyMapFrom(data)
		b1, err1 := json.Marshal(m1)
		b2, err2 := json.Marshal(data)
		t.Assert(err1, err2)
		t.Assert(b1, b2)
	})
	// Unmarshal
	gtest.C(t, func(t *gtest.T) {
		data := g.MapIntAny{
			1: "v1",
			2: "v2",
		}
		b, err := json.Marshal(data)
		t.AssertNil(err)

		m := gmap.NewIntAnyMap()
		err = json.UnmarshalUseNumber(b, m)
		t.AssertNil(err)
		t.Assert(m.Get(1), data[1])
		t.Assert(m.Get(2), data[2])
	})
}

func Test_IntAnyMap_Pop(t *testing.T) {
	gtest.C(t, func(t *gtest.T) {
		m := gmap.NewIntAnyMapFrom(g.MapIntAny{
			1: "v1",
			2: "v2",
		})
		t.Assert(m.Size(), 2)

		k1, v1 := m.Pop()
		t.AssertIN(k1, g.Slice{1, 2})
		t.AssertIN(v1, g.Slice{"v1", "v2"})
		t.Assert(m.Size(), 1)
		k2, v2 := m.Pop()
		t.AssertIN(k2, g.Slice{1, 2})
		t.AssertIN(v2, g.Slice{"v1", "v2"})
		t.Assert(m.Size(), 0)

		t.AssertNE(k1, k2)
		t.AssertNE(v1, v2)
	})
}

func Test_IntAnyMap_Pops(t *testing.T) {
	gtest.C(t, func(t *gtest.T) {
		m := gmap.NewIntAnyMapFrom(g.MapIntAny{
			1: "v1",
			2: "v2",
			3: "v3",
		})
		t.Assert(m.Size(), 3)

		kArray := garray.New()
		vArray := garray.New()
		for k, v := range m.Pops(1) {
			t.AssertIN(k, g.Slice{1, 2, 3})
			t.AssertIN(v, g.Slice{"v1", "v2", "v3"})
			kArray.Append(k)
			vArray.Append(v)
		}
		t.Assert(m.Size(), 2)
		for k, v := range m.Pops(2) {
			t.AssertIN(k, g.Slice{1, 2, 3})
			t.AssertIN(v, g.Slice{"v1", "v2", "v3"})
			kArray.Append(k)
			vArray.Append(v)
		}
		t.Assert(m.Size(), 0)

		t.Assert(kArray.Unique().Len(), 3)
		t.Assert(vArray.Unique().Len(), 3)
	})
}

func TestIntAnyMap_UnmarshalValue(t *testing.T) {
	type V struct {
		Name string
		Map  *gmap.IntAnyMap
	}
	// JSON
	gtest.C(t, func(t *gtest.T) {
		var v *V
		err := gconv.Struct(map[string]interface{}{
			"name": "john",
			"map":  []byte(`{"1":"v1","2":"v2"}`),
		}, &v)
		t.AssertNil(err)
		t.Assert(v.Name, "john")
		t.Assert(v.Map.Size(), 2)
		t.Assert(v.Map.Get(1), "v1")
		t.Assert(v.Map.Get(2), "v2")
	})
	// Map
	gtest.C(t, func(t *gtest.T) {
		var v *V
		err := gconv.Struct(map[string]interface{}{
			"name": "john",
			"map": g.MapIntAny{
				1: "v1",
				2: "v2",
			},
		}, &v)
		t.AssertNil(err)
		t.Assert(v.Name, "john")
		t.Assert(v.Map.Size(), 2)
		t.Assert(v.Map.Get(1), "v1")
		t.Assert(v.Map.Get(2), "v2")
	})
}