wheat-cache/pkg/lru/lru_test.go

package lru

import (
	"fmt"
	"gitee.com/timedb/wheatCache/pkg/proto"
	"gitee.com/timedb/wheatCache/pkg/structure/stringx"
	"github.com/stretchr/testify/require"
	"testing"
)

func TestNewLRUCache(t *testing.T) {
	cache := NewLRUCache()
	v1 := stringx.NewStringSingle()
	v2 := stringx.NewStringSingle()
	v3 := stringx.NewStringSingle()
	key1 := proto.BaseKey{
		Key: "1",
	}
	key2 := proto.BaseKey{
		Key: "2",
	}
	key3 := proto.BaseKey{
		Key: "3",
	}
	cache.Add(&key1, v1)
	cache.Add(&key2, v2)
	cache.Add(&key3, v3)
	cache.Add(&key1, v1)
	fmt.Println(cache.nowSize)
	cache.Del()
	fmt.Println(cache.nowSize)
	_, isTrue := cache.Get(&key1)
	require.Equal(t, isTrue, true)
}

func TestNewLRUCache2(t *testing.T) {
	//根据key删除
	cache := NewLRUCache()
	v1 := stringx.NewStringSingle()
	v2 := stringx.NewStringSingle()
	v3 := stringx.NewStringSingle()
	key1 := proto.BaseKey{
		Key: "1",
	}
	key2 := proto.BaseKey{
		Key: "2",
	}
	key3 := proto.BaseKey{
		Key: "3",
	}
	cache.Add(&key1, v1)
	cache.Add(&key2, v2)
	cache.Add(&key3, v3)
	cache.DelByKey(&key1)
	_, ok := cache.Get(&key1)
	require.Equal(t, ok, false)
	require.Error(t, cache.DelByKey(&key1))
}