org.junit.jupiter.engine.descriptor

Class TestTemplateTestDescriptor

java.lang.Object

org.junit.platform.engine.support.descriptor.AbstractTestDescriptor

org.junit.jupiter.engine.descriptor.JupiterTestDescriptor

org.junit.jupiter.engine.descriptor.MethodBasedTestDescriptor

org.junit.jupiter.engine.descriptor.TestTemplateTestDescriptor

All Implemented Interfaces:

Filterable, Node<JupiterEngineExecutionContext>, TestDescriptor

@API(status=INTERNAL,
     since="5.0")
public class TestTemplateTestDescriptor
extends MethodBasedTestDescriptor
implements Filterable

TestDescriptor for @TestTemplate methods.

Since:

5.0

Nested Class Summary

Nested classes/interfaces inherited from class org.junit.jupiter.engine.descriptor.JupiterTestDescriptor

JupiterTestDescriptor.ExceptionHandlerInvoker<E extends Extension>

Nested classes/interfaces inherited from interface org.junit.platform.engine.support.hierarchical.Node

Node.DynamicTestExecutor, Node.ExecutionMode, Node.Invocation<C extends EngineExecutionContext>, Node.SkipResult

Nested classes/interfaces inherited from interface org.junit.platform.engine.TestDescriptor

TestDescriptor.Type, TestDescriptor.Visitor

Field Summary

Fields

Modifier and Type	Field and Description
private DynamicDescendantFilter	dynamicDescendantFilter
static java.lang.String	SEGMENT_TYPE

Fields inherited from class org.junit.jupiter.engine.descriptor.JupiterTestDescriptor

configuration

Fields inherited from class org.junit.platform.engine.support.descriptor.AbstractTestDescriptor

children

Constructor Summary

Constructors

Constructor and Description
TestTemplateTestDescriptor(UniqueId uniqueId, java.lang.Class<?> testClass, java.lang.reflect.Method templateMethod, JupiterConfiguration configuration)

Method Summary

Modifier and Type	Method and Description
private java.util.Optional<TestDescriptor>	createInvocationTestDescriptor(TestTemplateInvocationContext invocationContext, int index)
JupiterEngineExecutionContext	execute(JupiterEngineExecutionContext context, Node.DynamicTestExecutor dynamicTestExecutor) Execute the behavior of this node.
private void	execute(Node.DynamicTestExecutor dynamicTestExecutor, TestDescriptor testDescriptor)
DynamicDescendantFilter	getDynamicDescendantFilter()
TestDescriptor.Type	getType() Determine the TestDescriptor.Type of this descriptor.
boolean	mayRegisterTests() Determine if this descriptor may register dynamic tests during execution.
JupiterEngineExecutionContext	prepare(JupiterEngineExecutionContext context) Must be overridden and return a new context so cleanUp() does not accidentally close the parent context.
private java.util.List<TestTemplateInvocationContextProvider>	validateProviders(ExtensionContext extensionContext, ExtensionRegistry extensionRegistry)
private void	validateWasAtLeastInvokedOnce(int invocationIndex)

Methods inherited from class org.junit.jupiter.engine.descriptor.MethodBasedTestDescriptor

getExclusiveResources, getExplicitExecutionMode, getLegacyReportingName, getTags, getTestClass, getTestMethod

Methods inherited from class org.junit.jupiter.engine.descriptor.JupiterTestDescriptor

cleanUp, getDefaultChildExecutionMode, getExclusiveResourcesFromAnnotation, getExecutionMode, getExecutionModeFromAnnotation, getTags, invokeExecutionExceptionHandlers, shouldBeSkipped, toExecutionMode

Methods inherited from class org.junit.platform.engine.support.descriptor.AbstractTestDescriptor

addChild, equals, findByUniqueId, getChildren, getDisplayName, getParent, getSource, getUniqueId, hashCode, removeChild, removeFromHierarchy, setParent, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.junit.platform.engine.support.hierarchical.Node

after, around, before, nodeFinished, nodeSkipped

Methods inherited from interface org.junit.platform.engine.TestDescriptor

accept, containsTests, getDescendants, isContainer, isRoot, isTest, prune

Field Detail

SEGMENT_TYPE

public static final java.lang.String SEGMENT_TYPE

See Also:

Constant Field Values

dynamicDescendantFilter

private final DynamicDescendantFilter dynamicDescendantFilter

Constructor Detail

TestTemplateTestDescriptor

public TestTemplateTestDescriptor(UniqueId uniqueId,
                                  java.lang.Class<?> testClass,
                                  java.lang.reflect.Method templateMethod,
                                  JupiterConfiguration configuration)

Method Detail

getDynamicDescendantFilter

public DynamicDescendantFilter getDynamicDescendantFilter()

Specified by:

getDynamicDescendantFilter in interface Filterable

getType

public TestDescriptor.Type getType()

Description copied from interface: TestDescriptor

Determine the TestDescriptor.Type of this descriptor.

Specified by:

getType in interface TestDescriptor

Returns:

the descriptor type; never null.

See Also:

TestDescriptor.isContainer(), TestDescriptor.isTest()

mayRegisterTests

public boolean mayRegisterTests()

Description copied from interface: TestDescriptor

Determine if this descriptor may register dynamic tests during execution.

The default implementation assumes tests are usually known during discovery and thus returns false.

Specified by:

mayRegisterTests in interface TestDescriptor

prepare

public JupiterEngineExecutionContext prepare(JupiterEngineExecutionContext context)
                                      throws java.lang.Exception

Description copied from class: JupiterTestDescriptor

Must be overridden and return a new context so cleanUp() does not accidentally close the parent context.

Specified by:

prepare in interface Node<JupiterEngineExecutionContext>

Specified by:

prepare in class JupiterTestDescriptor

Throws:

java.lang.Exception

See Also:

Node.cleanUp(EngineExecutionContext)

execute

public JupiterEngineExecutionContext execute(JupiterEngineExecutionContext context,
                                             Node.DynamicTestExecutor dynamicTestExecutor)
                                      throws java.lang.Exception

Description copied from interface: Node

Execute the behavior of this node.

Containers typically do not implement this method since the HierarchicalTestEngine handles execution of their children.

The supplied dynamicTestExecutor may be used to submit additional dynamic tests for immediate execution.

The default implementation returns the supplied context unmodified.

Specified by:

execute in interface Node<JupiterEngineExecutionContext>

Parameters:

context - the context to execute in

dynamicTestExecutor - the executor to submit dynamic tests to

Returns:

the new context to be used for children of this node and for the after behavior of the parent of this node, if any

Throws:

java.lang.Exception

See Also:

Node.before(C), Node.after(C)

validateProviders

private java.util.List<TestTemplateInvocationContextProvider> validateProviders(ExtensionContext extensionContext,
                                                                                ExtensionRegistry extensionRegistry)

createInvocationTestDescriptor

private java.util.Optional<TestDescriptor> createInvocationTestDescriptor(TestTemplateInvocationContext invocationContext,
                                                                          int index)

execute

private void execute(Node.DynamicTestExecutor dynamicTestExecutor,
                     TestDescriptor testDescriptor)

validateWasAtLeastInvokedOnce

private void validateWasAtLeastInvokedOnce(int invocationIndex)