package tool

import (
	"fmt"
	"testing"
	"time"

	"github.com/stretchr/testify/assert"
)

func TestTimeParseLocalUnix(t *testing.T) {
	t.Run("ok", func(t *testing.T) {
		testMap := map[string]int64{
			"2023-02-22": 1676995200,
			"2023-02-23": 1677081600,
		}
		for localTime, timestamp := range testMap {
			assert.Equal(t, TimeParseLocalUnix(localTime), timestamp)
		}
	})
}

func TestGetTargetByValueForTag(t *testing.T) {

}

func TestStringToTimeUnix(t *testing.T) {
	// 测试分钟维度
	t.Run("minute", func(t *testing.T) {
		for i := 0; i < 10; i++ {
			execTime := fmt.Sprintf("0_0_%d", i)
			want := time.Now().Add(time.Duration(i) * time.Minute).Unix()
			got := StringToTimeUnix(execTime)
			assert.Equal(t, want, got)
		}
	})

	// 测试小时维度
	t.Run("hour", func(t *testing.T) {
		for i := 0; i < 10; i++ {
			execTime := fmt.Sprintf("0_%d_0", i)
			want := time.Now().Add(time.Duration(i) * time.Hour).Unix()
			got := StringToTimeUnix(execTime)
			assert.Equal(t, want, got)
		}
	})

	// 测试天维度
	t.Run("day", func(t *testing.T) {
		for i := 0; i < 10; i++ {
			execTime := fmt.Sprintf("%d_0_0", i)
			want := time.Now().Add(time.Duration(i) * time.Hour * 24).Unix()
			got := StringToTimeUnix(execTime)
			assert.Equal(t, want, got)
		}
	})
}

func TestGetLocalTime(t *testing.T) {
	t.Run("ok", func(t *testing.T) {
		tests := []struct {
			PushTimeStr string
			Got         int64
		}{
			{
				PushTimeStr: "2023-02-28 09:30:00",
				Got:         1677547800,
			},
		}
		for _, tt := range tests {
			want := GetLocalTime(tt.PushTimeStr)
			assert.Equal(t, want.Unix(), tt.Got)
		}
	})
}

func TestDemo(t *testing.T) {

	t.Run("ok", func(t *testing.T) {

	})
}

func TestDecimal(t *testing.T) {
	t.Run("ok", func(t *testing.T) {
		tests := []struct {
			Want float64
			Got  float64
		}{
			{
				Want: 3.1415926,
				Got:  3.14,
			},
			{
				Want: 3.1465926,
				Got:  3.15,
			},
			{
				Want: 3.1,
				Got:  3.1,
			},
			{
				Want: 3.12,
				Got:  3.12,
			},
		}
		for _, tt := range tests {
			want := Decimal(tt.Want)
			assert.Equal(t, want, tt.Got)
		}
	})
}