public static IValidateValue <T> NotToHaveValue <T>(this IValidateValue <T> param, string reason = null, params object[] reasonArgs)
{
if (!object.Equals(param.Value, default(T)))
{
param.HandleValueMismatch("not be specified", null, reason, reasonArgs);
}
return(param);
}
public static IValidateValue <T> NotToBeEqualTo <T>(this IValidateValue <T> param, object other, string reason = null, params object[] reasonArgs)
{
if (object.Equals(param.Value, other))
{
param.HandleValueMismatch($"be equal to '{MessageFormatter.FormatValue(other)}'", null, reason, reasonArgs);
}
return(param);
}
public static IValidateValue <T> ToBeMoreOrEqualThan <T>(this IValidateValue <T> param, T other, IComparer <T> comparer, string reason = null, params object[] reasonArgs)
{
if (comparer.Compare(param.Value, other) < 0)
{
param.HandleValueMismatch($"be more or equal than '{MessageFormatter.FormatValue(other)}'", null, reason, reasonArgs);
}
return(param);
}
public static IValidateValue <T> NotToBeSameAs <T>(this IValidateValue <T> param, object other, string reason = null, params object[] reasonArgs)
where T : class
{
if (object.ReferenceEquals(param.Value, other))
{
param.HandleValueMismatch($"be different than '{MessageFormatter.FormatValue(other)}'", null, reason, reasonArgs);
}
return(param);
}
public static IValidateValue <T> ToBeNull <T>(this IValidateValue <T> param, string reason = null, params object[] reasonArgs)
where T : class
{
if (!object.ReferenceEquals(param.Value, null))
{
param.HandleValueMismatch("not be specified", null, reason, reasonArgs);
}
return(param);
}
public static IValidateValue <T> ToBeLessOrEqualThan <T>(this IValidateValue <T> param, T other, string reason = null, params object[] reasonArgs)
where T : IComparable <T>
{
if (param.Value.CompareTo(other) > 0)
{
param.HandleValueMismatch($"be less or equal to '{MessageFormatter.FormatValue(other)}'", null, reason, reasonArgs);
}
return(param);
}
public static IValidateValue <T> ToBeNegative <T>(this IValidateValue <T> param, string reason = null, params object[] reasonArgs)
where T : IComparable <T>
{
if (param.Value.CompareTo(default(T)) >= 0)
{
param.HandleValueMismatch("to be negative", null, reason, reasonArgs);
}
return(param);
}
public static IValidateValue <Type> ToBeAssignableTo(this IValidateValue <Type> param, Type type, string reason = null, params object[] reasonArgs)
{
if (!type.IsAssignableFrom(param.Value))
{
param.HandleValueMismatch(
$"be assignable to \"{type.FullName}\"",
null,
reason,
reasonArgs);
}
return(param);
}
public static IValidateValue <TValue> ToBeInstanceOf <TValue>(this IValidateValue <TValue> param, Type targetType, string reason = null, params object[] reasonArgs)
{
if (!targetType.IsInstanceOfType(param.Value))
{
param.HandleValueMismatch(
$"be instance of \"{targetType.FullName}\"",
param.Value != null ? $"instance of \"{param.Value.GetType().FullName}\"" : null,
reason,
reasonArgs);
}
return(param);
}