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Fluent Assertions Documentation
FluentAssertions.Primitives Namespace / ReferenceTypeAssertions<TSubject,TAssertions> Class / NotBeOfType Method / NotBeOfType(Type,String,Object[]) Method
The type that the subject is not supposed to be.
A formatted phrase as is supported by System.String.Format(System.String,System.Object[]) explaining why the assertion is needed. If the phrase does not start with the word because, it is prepended automatically.
Zero or more objects to format using the placeholders in because.
In This Topic
    NotBeOfType(Type,String,Object[]) Method
    In This Topic
    Asserts that the object is not the unexpectedType.
    Syntax
    public AndConstraint<TAssertions> NotBeOfType( 
   Type unexpectedType,
   string because,
   params object[] becauseArgs
)

    Parameters

    unexpectedType
    The type that the subject is not supposed to be.
    because
    A formatted phrase as is supported by System.String.Format(System.String,System.Object[]) explaining why the assertion is needed. If the phrase does not start with the word because, it is prepended automatically.
    becauseArgs
    Zero or more objects to format using the placeholders in because.
    Exceptions
    ExceptionDescription
    System.ArgumentNullExceptionunexpectedType is a null reference (Nothing in Visual Basic).
    Requirements

    Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

    See Also

    Reference

    ReferenceTypeAssertions<TSubject,TAssertions> Class
    ReferenceTypeAssertions<TSubject,TAssertions> Members
    Overload List

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