Shuttle.Core.Contract

PM> Install-Package Shuttle.Core.Contract

A guard implementation that performs assertions/assumptions to prevent invalid code execution.

Guard

void Against<TException>(bool assertion, string message) 
	where TException : Exception

Throws exception TException with the given message if the assertion is false. If exception type TException does not have a constructor that accepts a message then an InvalidOperationException is thrown instead.

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void AgainstNull(object value, string name)

Throws a NullReferenceException if the given value is null.

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void AgainstNullOrEmptyString(string value, string name)

Throws a NullReferenceException if the given value is null or empty/whitespace.

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void AgainstUndefinedEnum<TEnum>(object value, string name)

Throws an InvalidOperationException if the provided value cannot be found in the given enum.

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void AgainstEmptyEnumerable<T>(IEnumerable<T> enumerable, string name)

Throws an InvalidOperationException if the given enumerable does not contain any entries.

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public static void AgainstEmptyGuid(Guid value, string name)

Throws and ArgumentException when the value is equal to an empty Guid ({00000000-0000-0000-0000-000000000000}).