public void IsValid_NewGuid_True()
{
var attr = new MandatoryAttribute();
var act = attr.IsValid(Guid.NewGuid());
Assert.IsTrue(act);
}
public void IsValid_EmailAddressEmpty_False()
{
var attr = new MandatoryAttribute();
var act = attr.IsValid(EmailAddress.Empty);
Assert.IsFalse(act);
}
public void IsValid_SomeEmailAddress_True()
{
var attr = new MandatoryAttribute();
var act = attr.IsValid(EmailAddress.Parse("*****@*****.**"));
Assert.IsTrue(act);
}
public void IsValid_GuidEmpty_False()
{
var attr = new MandatoryAttribute();
var act = attr.IsValid(Guid.Empty);
Assert.IsFalse(act);
}
/// <summary>
/// Synchronously executes the <see cref="T:Microsoft.AspNetCore.Razor.TagHelpers.TagHelper" /> with the given <paramref name="context" /> and
/// <paramref name="output" />.
/// </summary>
/// <param name="context">Contains information associated with the current HTML tag.</param>
/// <param name="output">A stateful HTML element used to generate an HTML tag.</param>
public override void Process(TagHelperContext context, TagHelperOutput output)
{
this.Output = output;
if (!this.DisableBootstrap)
{
CopyToOutputAttribute.CopyPropertiesToOutput(this, output);
MandatoryAttribute.CheckProperties(this);
this.BasicRenderProcess(output);
this.RenderProcess(context, output);
this.RemoveMinimizableAttributes(output);
}
}
private static void CheckRequired(object model, PropertyInfo item, MandatoryAttribute attribute, List <ValidationError> errors)
{
if (attribute.Required &&
item.CanRead)
{
var value = item.GetValue(model);
if (value == null ||
value.ToString().Equals(string.Empty))
{
errors.Add(new ValidationError(ValidationType.Required, $"{item.DeclaringType.Name}.{item.Name}", "The field '{0}' is required.", new object[] { item.Name }));
}
}
}
private static void CheckMaxLength(object model, PropertyInfo item, MandatoryAttribute attribute, List <ValidationError> errors)
{
if (attribute.MaxLength > 0 &&
item.CanRead)
{
if (item.PropertyType == typeof(string))
{
var value = item.GetValue(model);
if (value != null &&
value.ToString().Length > attribute.MaxLength)
{
errors.Add(new ValidationError(ValidationType.MaxLength, $"{item.DeclaringType.Name}.{item.Name}", "The field '{0}' must have a min length with {1} characters.", new object[] { item.Name, attribute.MaxLength }));
}
}
}
}
