Class DictionaryContainsValueConstraint

DictionaryContainsValueConstraint is used to test whether a dictionary contains an expected object as a value.

Inheritance

object

Constraint

CollectionConstraint

CollectionItemsEqualConstraint

DictionaryContainsValueConstraint

Implements

IConstraint

IResolveConstraint

Inherited Members

CollectionItemsEqualConstraint.Using(IComparer)

CollectionItemsEqualConstraint.Using<T>(IComparer<T>)

CollectionItemsEqualConstraint.Using<T>(Comparison<T>)

CollectionItemsEqualConstraint.Using(IEqualityComparer)

CollectionItemsEqualConstraint.Using<T>(IEqualityComparer<T>)

CollectionItemsEqualConstraint.Using<T>(Func<T, T, bool>)

CollectionItemsEqualConstraint.UsingPropertiesComparer()

CollectionItemsEqualConstraint.ItemsEqual(object, object)

CollectionItemsEqualConstraint.Tally(IEnumerable)

CollectionItemsEqualConstraint.IgnoringCase

CollectionItemsEqualConstraint.IgnoringWhiteSpace

CollectionItemsEqualConstraint.UsingExternalComparer

CollectionItemsEqualConstraint.IgnoreCase

CollectionItemsEqualConstraint.IgnoreWhiteSpace

CollectionConstraint.IsEmpty(IEnumerable)

CollectionConstraint.ApplyTo<TActual>(TActual)

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

Constraint.ApplyTo<TActual>(ref TActual)

Constraint.ApplyToAsync<TActual>(Func<Task<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()

Namespace: NUnit.Framework.Constraints

Assembly: nunit.framework.dll

Syntax

public class DictionaryContainsValueConstraint : CollectionItemsEqualConstraint, IConstraint, IResolveConstraint

Constructors

DictionaryContainsValueConstraint(object?)

Construct a DictionaryContainsValueConstraint

Declaration

public DictionaryContainsValueConstraint(object? expected)

Parameters

Type	Name	Description
object	expected

Properties

Description

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

Declaration

public override string Description { get; }

Property Value

Type	Description
string

Overrides

Constraint.Description

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.

Declaration

public override string DisplayName { get; }

Property Value

Type	Description
string

Overrides

Constraint.DisplayName

Expected

Gets the expected object

Declaration

protected object? Expected { get; }

Property Value

Type	Description
object

Methods

Matches(IEnumerable)

Test whether the expected value is contained in the dictionary

Declaration

protected override bool Matches(IEnumerable actual)

Parameters

Type	Name	Description
IEnumerable	actual

Returns

Type	Description
bool

Overrides

CollectionConstraint.Matches(IEnumerable)

Using<TActualValueElement, TExpected>(Func<TActualValueElement, TExpected, bool>)

Flag the constraint to use the supplied predicate function

Declaration

public DictionaryContainsValueConstraint Using<TActualValueElement, TExpected>(Func<TActualValueElement, TExpected, bool> comparison)

Parameters

Type	Name	Description
Func<TActualValueElement, TExpected, bool>	comparison	The comparison function to use.

Returns

Type	Description
DictionaryContainsValueConstraint	Self.

Type Parameters

Name	Description
TActualValueElement	The type of the dictionary's TValue.
TExpected	The type of the expected value.

Implements

IConstraint

IResolveConstraint