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Fluent Assertions Documentation
FluentAssertions Assembly / FluentAssertions Namespace / Value Class
In This Topic
    Value Class
    In This Topic
    Provides a fluent API for defining inline assertions.
    Object Model
    Value ClassIInlineEquivalencyAssertion InterfaceIInlineEquivalencyAssertion Interface
    Syntax
    public static class Value
    Inheritance Hierarchy

    System.Object
       FluentAssertions.Value

    Public Methods
     NameDescription
    Public Methodstatic (Shared in Visual Basic)ThatMatches<T> Builds an inline assertion that expects the subject-under-test to match the specified condition.  
    Public Methodstatic (Shared in Visual Basic)ThatSatisfies<T> Builds an inline assertion that executes the specific assertion operation on the subject-under-test.  
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    Extension Methods
     NameDescription
    Public Extension MethodAs<TTo>Safely casts the specified object to the type specified through TTo.
    Public Extension MethodAwaitingOverloaded. Invokes the specified action on a subject so that you can chain it with any of the assertions from FluentAssertions.Specialized.NonGenericAsyncFunctionAssertions
    Public Extension MethodEnumeratingOverloaded. Forces enumerating a collection. Should be used to assert that a method that uses the yield keyword throws a particular exception.
    Public Extension MethodExecutionTimeOf<T> Provides methods for asserting the execution time of a method or property.
    Public Extension MethodInvokingOverloaded. Invokes the specified action on a subject so that you can chain it with any of the assertions from FluentAssertions.Specialized.ActionAssertions
    Public Extension MethodMonitorOverloaded. Starts monitoring eventSource for its events.
    Public Extension MethodShouldOverloaded. Returns an FluentAssertions.Specialized.ExecutionTimeAssertions object that can be used to assert the current FluentAssertions.Specialized.ExecutionTime.
    Public Extension MethodShouldOverloaded. Returns an FluentAssertions.Primitives.EnumAssertions<TEnum,TAssertions> object that can be used to assert the current TEnum.
    Public Extension MethodShouldOverloaded. Returns an object that provides various assertion APIs that act on a System.Text.Json.Nodes.JsonNode.
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    Supported Frameworks

    .NET: net5.0, net5.0-windows, net6.0, net6.0-macos, net6.0-windows, net7.0, net7.0-macos, net7.0-windows, net8.0, net8.0-browser, net8.0-macos, net8.0-windows, net9.0, net9.0-browser, net9.0-macos, net9.0-windows, net10.0, net10.0-browser, net10.0-macos, net10.0-windows.

    .NET Standard: netstandard2.0, netstandard2.1.

    .NET Framework: net40, net403, net45, net451, net452, net46, net461, net462, net463, net47, net471, net472, net48, net481.

    See Also

    Reference

    Value Members
    FluentAssertions Namespace

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