Class UniqueItemsConstraint

UniqueItemsConstraint tests whether all the items in a collection are unique.

public class UniqueItemsConstraint : CollectionItemsEqualConstraint, IConstraint, IResolveConstraint

Inheritance: object

Constraint

CollectionConstraint

CollectionItemsEqualConstraint

UniqueItemsConstraint

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.UsingExternalComparer

CollectionItemsEqualConstraint.IgnoreCase

CollectionConstraint.IsEmpty(IEnumerable)

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

public UniqueItemsConstraint()

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

public override string Description { get; }

public override ConstraintResult ApplyTo<TActual>(TActual actual)

Check that all items are unique.

protected override bool Matches(IEnumerable actual)