using Util.Data.Tests.Samples;
using Xunit;

namespace Util.Data.Tests.Pages; 

/// <summary>
/// 分页集合测试
/// </summary>
public class PagerListTest {
    /// <summary>
    /// 分页集合
    /// </summary>
    private readonly PageList<Sample> _list;

    /// <summary>
    /// 测试初始化
    /// </summary>
    public PagerListTest() {
        _list = new PageList<Sample>( 1, 2, 3, "Name" );
        _list.Add( Sample.Create1() );
        _list.Add( Sample.Create2() );
    }

    /// <summary>
    /// 测试集合
    /// </summary>
    [Fact]
    public void TestList() {
        Assert.Equal( 2, _list.Data.Count );
        Assert.Equal( "B", _list[1].StringValue );
    }

    /// <summary>
    /// 测试转换类型
    /// </summary>
    [Fact]
    public void TestConvert() {
        var result = _list.Convert( t => new Sample() );
        Assert.Equal( 2, result.Data.Count );
        Assert.Equal( 1, result.Page );
        Assert.Equal( 2, result.PageSize );
        Assert.Equal( 3, result.Total );
        Assert.Equal( 2, result.PageCount );
        Assert.Equal( "Name", result.Order );
    }
}