Class EqualsNullAssertion

Namespace: AutoFixture.Idioms
Assembly: AutoFixture.Idioms.dll

Encapsulates a unit test that verifies that a type which overrides the Object) method is implemented correctly with respect to the rule: calling x.Equals(null) returns false.

public class EqualsNullAssertion : IdiomaticAssertion, IIdiomaticAssertion

Inheritance

object ← IdiomaticAssertion ← EqualsNullAssertion

Implements

IIdiomaticAssertion

Inherited Members

IdiomaticAssertion.Verify(params Assembly[]), IdiomaticAssertion.Verify(IEnumerable<Assembly>), IdiomaticAssertion.Verify(Assembly), IdiomaticAssertion.Verify(params Type[]), IdiomaticAssertion.Verify(IEnumerable<Type>), IdiomaticAssertion.Verify(Type), IdiomaticAssertion.Verify(params MemberInfo[]), IdiomaticAssertion.Verify(IEnumerable<MemberInfo>), IdiomaticAssertion.Verify(MemberInfo), IdiomaticAssertion.Verify(params ConstructorInfo[]), IdiomaticAssertion.Verify(IEnumerable<ConstructorInfo>), IdiomaticAssertion.Verify(FieldInfo), IdiomaticAssertion.Verify(params FieldInfo[]), IdiomaticAssertion.Verify(IEnumerable<FieldInfo>), IdiomaticAssertion.Verify(ConstructorInfo), IdiomaticAssertion.Verify(params MethodInfo[]), IdiomaticAssertion.Verify(IEnumerable<MethodInfo>), IdiomaticAssertion.Verify(MethodInfo), IdiomaticAssertion.Verify(params PropertyInfo[]), IdiomaticAssertion.Verify(IEnumerable<PropertyInfo>), IdiomaticAssertion.Verify(PropertyInfo), object.GetType(), object.MemberwiseClone(), object.ToString(), object.Equals(object?), object.Equals(object?, object?), object.ReferenceEquals(object?, object?), object.GetHashCode()

Constructors

EqualsNullAssertion(ISpecimenBuilder)

Initializes a new instance of the EqualsNullAssertion class.

public EqualsNullAssertion(ISpecimenBuilder builder)

Parameters

builder ISpecimenBuilder

A composer which can create instances required to implement the idiomatic unit test, such as the owner of the property, as well as the value to be assigned and read from the member.

Remarks

builder will typically be a `Fixture` instance.

Properties

Builder

Gets the builder supplied by the constructor.

public ISpecimenBuilder Builder { get; }

Property Value

ISpecimenBuilder

Methods

Verify(MethodInfo)

Verifies that calling x.Equals(null) on the method returns false, if the supplied method is an override of the Object).

public override void Verify(MethodInfo methodInfo)

Parameters

methodInfo MethodInfo

The Equals method to verify.