using System.ComponentModel.DataAnnotations;
using Util.Validation;

namespace Util.Domain.Tests.Samples; 

/// <summary>
/// 验证规则样例 - 名称长度大于3将验证失败
/// </summary>
public class ValidationRuleSample : IValidationRule {
    /// <summary>
    /// 初始化名称长度验证规则
    /// </summary>
    /// <param name="sample">聚合根测试样例</param>
    public ValidationRuleSample( AggregateRootSample sample ) {
        _sample = sample;
    }

    /// <summary>
    /// 聚合根测试样例
    /// </summary>
    private readonly AggregateRootSample _sample;

    /// <summary>
    /// 验证
    /// </summary>
    public ValidationResult Validate() {
        if( _sample.Name.Length > 3 )
            return new ValidationResult( "名称长度不能大于3" );
        return ValidationResult.Success;
    }
}