Package org.junit.platform.launcher

Class TestIdentifier

java.lang.Object

org.junit.platform.launcher.TestIdentifier

All Implemented Interfaces:

Serializable

@API(status=STABLE,
     since="1.0")
public final class TestIdentifier
extends Object
implements Serializable

Immutable data transfer object that represents a test or container which is usually part of a TestPlan.

Since:

1.0

See Also:

• TestPlan
• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private final String	displayName
private final String	legacyReportingName
private final String	parentId
private static final long	serialVersionUID
private final TestSource	source
private final Set<TestTag>	tags
private final TestDescriptor.Type	type
private final String	uniqueId

Constructor Summary

Constructors

Constructor	Description
TestIdentifier(String uniqueId, String displayName, TestSource source, Set<TestTag> tags, TestDescriptor.Type type, String parentId, String legacyReportingName)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
static TestIdentifier	from(TestDescriptor testDescriptor)	Factory for creating a new TestIdentifier from a TestDescriptor.
String	getDisplayName()	Get the display name of the represented test or container.
String	getLegacyReportingName()	Get the name of this identifier in a format that is suitable for legacy reporting infrastructure — for example, for reporting systems built on the Ant-based XML reporting format for JUnit 4.
Optional<String>	getParentId()	Get the unique ID of this identifier's parent, if available.
Optional<TestSource>	getSource()	Get the source of the represented test or container, if available.
Set<TestTag>	getTags()	Get the set of tags associated with the represented test or container.
TestDescriptor.Type	getType()	Get the underlying descriptor type.
String	getUniqueId()	Get the unique ID of the represented test or container.
int	hashCode()
boolean	isContainer()	Determine if this identifier represents a container.
boolean	isTest()	Determine if this identifier represents a test.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

uniqueId

private final String uniqueId

parentId

private final String parentId

displayName

private final String displayName

legacyReportingName

private final String legacyReportingName

source

private final TestSource source

tags

private final Set<TestTag> tags

type

private final TestDescriptor.Type type

Constructor Details

TestIdentifier

TestIdentifier(String uniqueId,
 String displayName,
 TestSource source,
 Set<TestTag> tags,
 TestDescriptor.Type type,
 String parentId,
 String legacyReportingName)

Method Details

from

@API(status=INTERNAL,
     since="1.0")
public static TestIdentifier from(TestDescriptor testDescriptor)

Factory for creating a new TestIdentifier from a TestDescriptor.

getUniqueId

public String getUniqueId()

Get the unique ID of the represented test or container.

Uniqueness must be guaranteed across an entire test plan, regardless of how many engines are used behind the scenes.

Returns:

the unique ID for this identifier; never null

getParentId

public Optional<String> getParentId()

Get the unique ID of this identifier's parent, if available.

An identifier without a parent is called a root.

Returns:

a container for the unique ID for this identifier's parent; never null though potentially empty

getDisplayName

public String getDisplayName()

Get the display name of the represented test or container.

A display name is a human-readable name for a test or container that is typically used for test reporting in IDEs and build tools. Display names may contain spaces, special characters, and emoji, and the format may be customized by TestEngines or potentially by end users as well. Consequently, display names should never be parsed; rather, they should be used for display purposes only.

Returns:

the display name for this identifier; never null or blank

See Also:

• getSource()
• TestDescriptor.getDisplayName()

getLegacyReportingName

public String getLegacyReportingName()

Get the name of this identifier in a format that is suitable for legacy reporting infrastructure — for example, for reporting systems built on the Ant-based XML reporting format for JUnit 4.

The default implementation simply delegates to getDisplayName().

Returns:

the legacy reporting name; never null or blank

See Also:

• TestDescriptor.getLegacyReportingName()
• LegacyReportingUtils

getType

public TestDescriptor.Type getType()

Get the underlying descriptor type.

Returns:

the underlying descriptor type; never null

isTest

public boolean isTest()

Determine if this identifier represents a test.

Returns:

true if the underlying descriptor type represents a test, false otherwise

See Also:

• TestDescriptor.Type.isTest()

isContainer

public boolean isContainer()

Determine if this identifier represents a container.

Returns:

true if the underlying descriptor type represents a container, false otherwise

See Also:

• TestDescriptor.Type.isContainer()

getSource

public Optional<TestSource> getSource()

Get the source of the represented test or container, if available.

See Also:

• TestSource

getTags

public Set<TestTag> getTags()

Get the set of tags associated with the represented test or container.

See Also:

• TestTag

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object