/// <summary>
/// 检查对象是否为空
/// </summary>
/// <param name="argument"></param>
/// <param name="argumentName"></param>
/// <param name="message"></param>
public static void IsNotNull(object argument, string argumentName, string message = null)
{
AssertionJudgment.Require2Validation <ArgumentNullException>(
argument != null,
argumentName, message ?? $"{nameof(argument)} can not be null.");
}
/// <summary>
/// 检查集合是否为空
/// </summary>
/// <param name="argument"></param>
/// <param name="argumentName"></param>
/// <param name="message"></param>
public static void IsNotEmpty(IEnumerable argument, string argumentName, string message = null)
{
AssertionJudgment.Require2Validation <ArgumentNullException>(
!CollectionJudgment.IsNullOrEmpty(argument),
argumentName, message ?? $"{nameof(argument)} can not be null or empty.");
}
/// <summary>
/// 检查字符串长度是否超界
/// </summary>
/// <param name="argument"></param>
/// <param name="length"></param>
/// <param name="argumentName"></param>
/// <param name="message"></param>
public static void IsNotOutOfLength(string argument, int length, string argumentName, string message = null)
{
AssertionJudgment.Require2Validation <ArgumentOutOfRangeException>(
argument.Trim().Length <= length,
argumentName, argument.Trim().Length, message ?? $"{nameof(argument)}'s length can not be greater than {length}.");
}
/// <summary>
/// 检查字符串是否为 null、String.Empty 或 Blank
/// </summary>
/// <param name="argument"></param>
/// <param name="argumentName"></param>
/// <param name="message"></param>
public static void CheckNull(this string argument, string argumentName, string message = null)
{
AssertionJudgment.Require2Validation <ArgumentNullException>(
!string.IsNullOrWhiteSpace(argument),
argumentName, message ?? $"{nameof(argument)} can not be null or white space.");
}
/// <summary>
/// 检查长整数是否为负数
/// </summary>
/// <param name="argument"></param>
/// <param name="argumentName"></param>
/// <param name="message"></param>
public static void IsNotNegative(long argument, string argumentName, string message = null)
{
AssertionJudgment.Require2Validation <ArgumentOutOfRangeException>(
argument >= 0,
argumentName, argument, message ?? $"{nameof(argument)} can not be negative or zero.");
}
/// <summary>
/// 检查整数是否越界
/// </summary>
/// <param name="argument"></param>
/// <param name="min"></param>
/// <param name="max"></param>
/// <param name="argumentName"></param>
/// <param name="message"></param>
public static void IsNotOutOfRange(int argument, int min, int max, string argumentName, string message = null)
{
AssertionJudgment.Require2Validation <ArgumentOutOfRangeException>(
NumericJudgment.IsBetween(argument, min, max),
argumentName, argument, message ?? $"{nameof(argument)} is not between {min} and {max}.");
}
/// <summary>
/// 检查键值对是否为空
/// </summary>
/// <typeparam name="TKey"></typeparam>
/// <typeparam name="TValue"></typeparam>
/// <param name="argument"></param>
/// <param name="argumentName"></param>
/// <param name="message"></param>
public static void CheckNull <TKey, TValue>(this KeyValuePair <TKey, TValue> argument, string argumentName, string message = null)
{
AssertionJudgment.Require2Validation <ArgumentNullException>(
!string.IsNullOrWhiteSpace(argument.ToString()),
argumentName, message ?? $"{nameof(argument)} contains nothing.");
}
