Fluent Assertions Documentation
FluentAssertions.Execution Namespace / FailReason Class / FailReason Constructor
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    FailReason Constructor
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    Represents the assertion fail reason. Contains the message and arguments for message's numbered placeholders. Initializes a new instance of the FailReason class.
    Syntax
    public FailReason( 
       string message,
       params object[] args
    )

    Parameters

    message
    args
    Remarks
    In addition to the numbered System.String.Format(System.String,System.Object[])-style placeholders, messages may contain a few specialized placeholders as well. For instance, {reason} will be replaced with the reason of the assertion as passed to AssertionChain.BecauseOf.

    Other named placeholders will be replaced with the AssertionScope.Current scope data passed through AssertionChain.WithReportable.

    Finally, a description of the current subject can be passed through the {context:description} placeholder. This is used in the message if no explicit context is specified through the AssertionScope constructor.

    Note that only 10 args are supported in combination with a {reason}.

    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