Class CountZeroConstraint

Namespace

NUnit.Framework.Constraints

Assembly

nunit.framework.dll

CountZeroConstraint tests whether an instance has a property .Count with value zero.

public class CountZeroConstraint : Constraint, IConstraint, IResolveConstraint

Inheritance

object

Constraint

CountZeroConstraint

Implements

IConstraint

IResolveConstraint

Inherited Members

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.DisplayName

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

CountZeroConstraint()

public CountZeroConstraint()

Properties

Description

The Description of what this constraint tests, for use in messages and in the ConstraintResult.

public override string Description { get; }

Property Value

string

Methods

ApplyTo<TActual>(TActual)

Test whether the constraint is satisfied by a given value

public override ConstraintResult ApplyTo<TActual>(TActual actual)

Parameters

actual TActual

The value to be tested

Returns

ConstraintResult

True for success, false for failure

Type Parameters

TActual

HasCountProperty(Type)

Checks if the specified type has a int Count property.

public static bool HasCountProperty(Type type)

Parameters

type Type

Type to check.

Returns

bool

true when type has a 'int Count' property, false otherwise.