Class InstanceOfTypeConstraint

Namespace

NUnit.Framework.Constraints

Assembly

nunit.framework.dll

InstanceOfTypeConstraint is used to test that an object is of the same type provided or derived from it.

public class InstanceOfTypeConstraint : TypeConstraint, IConstraint, IResolveConstraint

Inheritance

object

Constraint

TypeConstraint

InstanceOfTypeConstraint

Implements

IConstraint

IResolveConstraint

Inherited Members

TypeConstraint.expectedType

TypeConstraint.actualType

TypeConstraint.ApplyTo<TActual>(TActual)

TypeConstraint.Description

Constraint.ApplyTo<TActual>(ActualValueDelegate<TActual>)

Constraint.ApplyTo<TActual>(ref TActual)

Constraint.GetTestObject<TActual>(ActualValueDelegate<TActual>)

Constraint.ToString()

Constraint.GetStringRepresentation(IEnumerable)

Constraint.GetStringRepresentation()

Constraint.After(int)

Constraint.After(int, int)

Constraint.Arguments

Constraint.Builder

Constraint.And

Constraint.With

Constraint.Or

object.GetType()

object.MemberwiseClone()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Constructors

InstanceOfTypeConstraint(Type)

Construct an InstanceOfTypeConstraint for the type provided

public InstanceOfTypeConstraint(Type type)

Parameters

type Type

The expected Type

Properties

DisplayName

The display name of this Constraint for use by ToString(). The default value is the name of the constraint with trailing "Constraint" removed. Derived classes may set this to another name in their constructors.

public override string DisplayName { get; }

Property Value

string

Methods

Matches(object?)

Apply the constraint to an actual value, returning true if it succeeds

protected override bool Matches(object? actual)

Parameters

actual object

The actual argument

Returns

bool

True if the constraint succeeds, otherwise false.