using System.Collections.Generic;
using System.Threading.Tasks;
using Util.Caching.EasyCaching.Samples;
using Xunit;

namespace Util.Caching.EasyCaching.Tests; 

/// <summary>
/// 本地缓存拦截器测试
/// </summary>
public class LocalCacheAttributeTest {
    /// <summary>
    /// 缓存测试服务
    /// </summary>
    private readonly ICacheService _cacheService;

    /// <summary>
    /// 测试初始化
    /// </summary>
    public LocalCacheAttributeTest( ICacheService cacheService ) {
        _cacheService = cacheService;
    }

    /// <summary>
    /// 测试获取值
    /// </summary>
    [Fact]
    public void TestGetValue_1() {
        var value = _cacheService.GetValue();
        var value2 = _cacheService.GetValue();
        Assert.Equal( value,value2 );
    }

    /// <summary>
    /// 测试获取值 - 带一个简单参数
    /// </summary>
    [Fact]
    public void TestGetValue_2() {
        var value1 = _cacheService.GetValue(1);
        var value11 = _cacheService.GetValue( 1 );
        var value2 = _cacheService.GetValue(2);
        Assert.Equal( value1, value11 );
        Assert.NotEqual( value1, value2 );
    }

    /// <summary>
    /// 测试获取值 - 异步
    /// </summary>
    [Fact]
    public async Task TestGetValueAsync() {
        var value = await _cacheService.GetValueAsync();
        var value2 = await _cacheService.GetValueAsync();
        Assert.Equal( value, value2 );
    }

    /// <summary>
    /// 测试获取对象集合
    /// </summary>
    [Fact]
    public void TestGetItems() {
        var value = _cacheService.GetItems();
        var value2 = _cacheService.GetItems();
        Assert.Equal( value[0].Value, value2[0].Value );
        Assert.Equal( value[1].Value, value2[1].Value );
    }

    /// <summary>
    /// 测试获取对象集合
    /// </summary>
    [Fact]
    public async Task TestGetItemsAsync() {
        var value1 = await _cacheService.GetItemsAsync(1,"a",new Item( "b",2 ),new List<Item>{ new ( "c", 3 ), new ( "d", 4 ) } );
        var value11 = await _cacheService.GetItemsAsync( 1, "a", new Item( "b", 2 ), new List<Item> { new ( "c", 3 ), new ( "d", 4 ) } );
        var value2 = await _cacheService.GetItemsAsync( 2, "a", new Item( "b", 2 ), new List<Item> { new ( "c", 3 ), new ( "d", 4 ) } );
        Assert.Equal( value1[0].Value, value11[0].Value );
        Assert.Equal( value1[1].Value, value11[1].Value );
        Assert.NotEqual( value1[0].Value, value2[0].Value );
    }
}