public void TryGetValueTest()
{
var dict = new LRUCacheDictionary<string, string>
{
["key1"] = "value1",
["key2"] = "value2",
["key3"] = "value3",
};
string value;
var ret = dict.TryGetValue("key1", out value);
Assert.True(ret);
Assert.Equal("value1", value);
ret = dict.TryGetValue("hogehoge", out value);
Assert.False(ret);
Assert.Null(value);
}