/// <summary>
/// 验证属性的值是否通过
/// </summary>
/// <param name="value">属性的值</param>
/// <param name="validContext">验证上下文</param>
/// <returns></returns>
protected override bool IsValid(string value, ValidContext validContext)
{
if (base.IsValid(value) == true)
{
return true;
}
var pattern = @"^(https?|ftp):\/\/(((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:)*@)?(((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5]))|((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?)(:\d*)?)(\/((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)?)?(\?((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|[\uE000-\uF8FF]|\/|\?)*)?(\#((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$";
return Regex.IsMatch(value, pattern);
}
/// <summary>
/// 验证属性的值是否通过
/// </summary>
/// <param name="value">属性的值</param>
/// <param name="validContext">验证上下文</param>
/// <returns></returns>
protected override bool IsValid(string value, ValidContext validContext)
{
if (base.IsValid(value) == true)
{
return(true);
}
var pattern = @"^(https?|ftp):\/\/(((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:)*@)?(((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5]))|((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?)(:\d*)?)(\/((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)?)?(\?((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|[\uE000-\uF8FF]|\/|\?)*)?(\#((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$";
return(Regex.IsMatch(value, pattern));
}
public void Validator_ValidContext_SupportsCancellation()
{
// Arrange
using var context = new ValidContext(_connectionString);
// Act
var validationTask = _defaultValidator.ValidateContextAsync(context, cancellationToken: new CancellationToken(true));
// Assert
validationTask.Status.Should().Be(TaskStatus.Canceled);
}
/// <summary>
/// 验证属性的值是否通过
/// </summary>
/// <param name="value">属性的值</param>
/// <param name="validContext">验证上下文</param>
/// <returns></returns>
protected override bool IsValid(string value, ValidContext validContext)
{
if (string.IsNullOrEmpty(value))
{
return(true);
}
if (double.TryParse(value, out double number))
{
return(number >= this.MinValue && number <= this.MaxValue);
}
return(false);
}
public async Task Validator_ValidContext_ReportsProgress()
{
// Arrange
var progress = new AccumulatorProgress <Table>();
using var context = new ValidContext(_connectionString);
// Act
await _defaultValidator.ValidateContextAsync(context, progress);
// Assert
progress.Items.Select(e => e.TableName).Should().BeEquivalentTo("tCustomers", "tOrders");
}
/// <summary>
/// 验证属性的值是否通过
/// </summary>
/// <param name="value">属性的值</param>
/// <param name="validContext">验证上下文</param>
/// <returns></returns>
protected override bool IsValid(string value, ValidContext validContext)
{
if (string.IsNullOrEmpty(value))
{
return true;
}
var values = value.Split('.');
if (this.Max > 0 && values.Length > 0)
{
return values.Last().Length <= Max;
}
return true;
}
/// <summary>
/// 验证属性的值是否通过
/// </summary>
/// <param name="value">属性的值</param>
/// <param name="validContext">验证上下文</param>
/// <returns></returns>
protected override bool IsValid(string value, ValidContext validContext)
{
if (string.IsNullOrEmpty(value))
{
return true;
}
double number = 0d;
if (double.TryParse(value, out number))
{
return number >= this.MinValue && number <= this.MaxValue;
}
return false;
}
/// <summary>
/// 验证属性的值是否通过
/// </summary>
/// <param name="value">属性的值</param>
/// <param name="validContext">验证上下文</param>
/// <returns></returns>
protected override bool IsValid(string value, ValidContext validContext)
{
if (string.IsNullOrEmpty(value))
{
return(true);
}
var values = value.Split('.');
if (this.Max > 0 && values.Length > 0)
{
return(values.Last().Length <= Max);
}
return(true);
}
/// <summary>
/// 验证属性的值是否通过
/// </summary>
/// <param name="value">属性的值</param>
/// <param name="validContext">验证上下文</param>
/// <returns></returns>
protected override bool IsValid(string value, ValidContext validContext)
{
var targetProperty = validContext.Properties.FirstOrDefault(item => item.Name == this.propertyName);
if (targetProperty == null)
{
return false;
}
var tagrgetValue = targetProperty.GetValue(validContext.Instance);
if (tagrgetValue == null)
{
return false;
}
return value == tagrgetValue.ToString();
}
/// <summary>
/// 验证属性的值是否通过
/// </summary>
/// <param name="value">属性的值</param>
/// <param name="validContext">验证上下文</param>
/// <returns></returns>
protected override bool IsValid(string value, ValidContext validContext)
{
var targetProperty = validContext.Properties.FirstOrDefault(item => item.Name == this.propertyName);
if (targetProperty == null)
{
return(false);
}
var tagrgetValue = targetProperty.GetValue(validContext.Instance);
if (tagrgetValue == null)
{
return(false);
}
return(value == tagrgetValue.ToString());
}
public async Task Validator_ValidContext_ReturnNoErrors()
{
// Arrange
using var context = new ValidContext(_connectionString);
// Act
var errors = await _defaultValidator.ValidateContextAsync(context);
// Assert
errors.Should().BeEmpty();
// ReSharper disable AccessToDisposedClosure
Func <Task> customersTask = async() => { await context.Customers.ToListAsync(); };
Func <Task> ordersTask = async() => { await context.Orders.ToListAsync(); };
// ReSharper restore AccessToDisposedClosure
await customersTask.Should().NotThrowAsync();
await ordersTask.Should().NotThrowAsync();
}
/// <summary>
/// 验证模型
/// 包括Attribute规则和Fluent规则
/// </summary>
/// <typeparam name="T">模型类型</typeparam>
/// <param name="model">模型实例</param>
/// <returns></returns>
public static ValidResult ValidFor <T>(T model)
{
if (model == null)
{
return(ValidResult.False("模型不能为null .."));
}
var context = new ValidContext(model, RuleProperty.GetGetProperties(typeof(T)));
foreach (var property in context.Properties)
{
var failureRule = property.GetFailureRule(context);
if (failureRule != null)
{
var message = failureRule.FormatErrorMessage(null);
return(ValidResult.False(message, property.Info));
}
}
return(ValidResult.True());
}
/// <summary>
/// 验证属性的值是否通过
/// </summary>
/// <param name="value">属性的值</param>
/// <param name="validContext">验证上下文</param>
/// <returns></returns>
bool IValidRule.IsValid(object value, ValidContext validContext)
{
return base.IsValid(value);
}
/// <summary>
/// 验证属性的值是否通过
/// </summary>
/// <param name="value">属性的值</param>
/// <param name="validContext">验证上下文</param>
/// <returns></returns>
protected override bool IsValid(string value, ValidContext validContext)
{
return(Regex.IsMatch(value, @"^\w+(\.\w*)*@\w+\.\w+$"));
}
/// <summary>
/// 验证属性的值是否通过
/// </summary>
/// <param name="value">属性的值</param>
/// <param name="validContext">验证上下文</param>
/// <returns></returns>
protected override bool IsValid(string value, ValidContext validContext)
{
return(!base.IsValid(value, validContext));
}
/// <summary>
/// 验证属性的值是否通过
/// </summary>
/// <param name="value">属性的值</param>
/// <param name="validContext">验证上下文</param>
/// <returns></returns>
protected override bool IsValid(string value, ValidContext validContext)
{
return(Regex.IsMatch(value, this.RegexPattern));
}
/// <summary>
/// 验证属性的值是否通过
/// </summary>
/// <param name="value">属性的值</param>
/// <param name="validContext">验证上下文</param>
/// <returns></returns>
protected override bool IsValid(string value, ValidContext validContext)
{
return Regex.IsMatch(value, @"^\w+(\.\w*)*@\w+\.\w+$");
}
/// <summary>
/// 验证属性的值是否通过
/// </summary>
/// <param name="value">属性的值</param>
/// <param name="validContext">验证上下文</param>
/// <returns></returns>
protected override bool IsValid(string value, ValidContext validContext)
{
return Regex.IsMatch(value, this.RegexPattern);
}
/// <summary>
/// 验证属性的值是否通过
/// </summary>
/// <param name="value">属性的值</param>
/// <param name="validContext">验证上下文</param>
/// <returns></returns>
protected override bool IsValid(string value, ValidContext validContext)
{
return !base.IsValid(value, validContext);
}
/// <summary>
/// 验证属性的值是否通过
/// </summary>
/// <param name="value">属性的值</param>
/// <param name="validContext">验证上下文</param>
/// <returns></returns>
bool IValidRule.IsValid(object value, ValidContext validContext)
{
return(base.IsValid(value));
}
