public static void IfCollectionContainsNull <T>(
[CanBeNull, AssertionCondition(AssertionConditionType.IS_NOT_NULL)] IEnumerable <T> collection,
[NotNull] string collectionName) where T : class
{
Fail.RequiresCollectionName(collectionName);
Fail.IfArgumentNull(collection, nameof(collection));
Fail.IfTrue(collection.Contains(null), "Collection '{0}' contains null", collectionName);
}
public static void IfCollectionContains <T>(
[CanBeNull, AssertionCondition(AssertionConditionType.IS_NOT_NULL)]
IEnumerable <T> collection,
[NotNull][System.Diagnostics.CodeAnalysis.NotNull] Func <T, bool> func,
Violation message
)
{
Fail.IfArgumentNull(collection, nameof(collection));
T element = collection.FirstOrDefault(func);
Fail.IfNotNull(element, message);
}
public static void IfArgumentWhiteSpace(
[CanBeNull, AssertionCondition(AssertionConditionType.IS_NOT_NULL)] string argumentValue,
[NotNull][System.Diagnostics.CodeAnalysis.NotNull] string argumentName)
{
Fail.RequiresArgumentName(argumentName);
Fail.IfArgumentNull(argumentValue, argumentName);
if (string.IsNullOrWhiteSpace(argumentValue))
{
throw Fail.Because(Violation.WhenArgumentWhitespace(argumentName));
}
}
public static void IfArgumentEmpty(
[CanBeNull, AssertionCondition(AssertionConditionType.IS_NOT_NULL)] string argumentValue,
[NotNull][System.Diagnostics.CodeAnalysis.NotNull] string argumentName)
{
Fail.RequiresArgumentName(argumentName);
Fail.IfArgumentNull(argumentValue, argumentName);
if (argumentValue.Length == 0)
{
throw Fail.Because(Violation.WhenArgumentEmpty(argumentName));
}
}
public static void IfCollectionContains <T>(
[CanBeNull, AssertionCondition(AssertionConditionType.IS_NOT_NULL)] IEnumerable <T> collection,
[NotNull] Func <T, bool> func,
[NotNull] string message,
[NotNull] params object[] args)
{
Fail.RequiresMessage(message, args);
Fail.IfArgumentNull(collection, nameof(collection));
T element = collection.FirstOrDefault(func);
Fail.IfNotNull(element, message, args);
}
public static void IfArgumentWhiteSpace(
[CanBeNull, AssertionCondition(AssertionConditionType.IS_NOT_NULL)] string argumentValue,
[NotNull] string argumentName)
{
Fail.RequiresArgumentName(argumentName);
Fail.IfArgumentNull(argumentValue, argumentName);
if (string.IsNullOrWhiteSpace(argumentValue))
{
throw Fail.Because("Argument '{0}' was empty.", argumentName);
}
}
public static void IfArgumentEmpty(
[CanBeNull, AssertionCondition(AssertionConditionType.IS_NOT_NULL)] string argumentValue,
[NotNull] string argumentName)
{
Fail.RequiresArgumentName(argumentName);
Fail.IfArgumentNull(argumentValue, argumentName);
if (argumentValue.Length == 0)
{
throw Fail.Because("Argument '{0}' was empty.", argumentName);
}
}
// ReSharper disable once InconsistentNaming
public static void fian([CanBeNull][NoEnumeration] this object argumentValue)
{
Fail.IfArgumentNull(argumentValue, nameof(argumentValue));
}
