Class MemberAutoDataAttribute

Namespace: AutoFixture.Xunit3
Assembly: AutoFixture.Xunit3.dll

Provides a data source for a data theory, with the data coming from one of the following sources and combined with auto-generated data specimens generated by AutoFixture:

1. A static property
2. A static field
3. A static method (with parameters) The member must return something compatible with IEnumerable<object[]> with the test data.

[AttributeUsage(AttributeTargets.Method, AllowMultiple = true)]
[CLSCompliant(false)]
public class MemberAutoDataAttribute : DataAttribute

Inheritance

DataAttribute ← MemberAutoDataAttribute

Constructors

MemberAutoDataAttribute(string, params object[])

Initializes a new instance of the MemberAutoDataAttribute class.

public MemberAutoDataAttribute(string memberName, params object[] parameters)

Parameters

memberName string

The name of the public static member on the test class that will provide the test data.

parameters object[]

The parameters for the member (only supported for methods; ignored for everything else).

MemberAutoDataAttribute(Type?, string, params object[])

Initializes a new instance of the MemberAutoDataAttribute class.

public MemberAutoDataAttribute(Type? memberType, string memberName, params object[] parameters)

Parameters

memberType Type?

The type declaring the source member.

memberName string

The name of the public static member on the test class that will provide the test data.

parameters object[]

The parameters for the member (only supported for methods; ignored for everything else).

MemberAutoDataAttribute(Func<IFixture>, string, params object[])

Initializes a new instance of the MemberAutoDataAttribute class.

protected MemberAutoDataAttribute(Func<IFixture> fixtureFactory, string memberName, params object[] parameters)

Parameters

fixtureFactory Func<IFixture>

The fixture factory delegate.

memberName string

The name of the public static member on the test class that will provide the test data.

parameters object[]

The parameters for the member (only supported for methods; ignored for everything else).

MemberAutoDataAttribute(Func<IFixture>, Type?, string, params object[]?)

Initializes a new instance of the MemberAutoDataAttribute class.

protected MemberAutoDataAttribute(Func<IFixture> fixtureFactory, Type? memberType, string memberName, params object[]? parameters)

Parameters

fixtureFactory Func<IFixture>

The fixture factory delegate.

memberType Type?

The type declaring the source member.

memberName string

The name of the public static member on the test class that will provide the test data.

parameters object[]?

The parameters for the member (only supported for methods; ignored for everything else).

Exceptions

ArgumentNullException

Thrown when arguments are null.

Properties

FixtureFactory

Gets the fixture factory that provides the missing data from MemberType.

public Func<IFixture> FixtureFactory { get; }

Property Value

Func<IFixture>

MemberName

Gets the member name.

public string MemberName { get; }

Property Value

string

MemberType

Gets the type of the class that provides the data.

public Type? MemberType { get; }

Property Value

Type?

Parameters

Gets the parameters passed to the member. Only supported for static methods.

public object[] Parameters { get; }

Property Value

object[]

Methods

GetData(MethodInfo, DisposalTracker)

public override ValueTask<IReadOnlyCollection<ITheoryDataRow>> GetData(MethodInfo testMethod, DisposalTracker disposalTracker)

Parameters

testMethod MethodInfo

disposalTracker DisposalTracker

Returns

ValueTask<IReadOnlyCollection<ITheoryDataRow>>

SupportsDiscoveryEnumeration()

public override bool SupportsDiscoveryEnumeration()

Returns

bool