Package org.spongepowered.mij

Class ModLauncherExtension

java.lang.Object

org.spongepowered.mij.ModLauncherExtension

All Implemented Interfaces:

org.junit.jupiter.api.extension.Extension, org.junit.jupiter.api.extension.InvocationInterceptor, MethodInvocationInterceptor

public abstract class ModLauncherExtension
extends Object
implements MethodInvocationInterceptor

A JUnit extension booting ModLauncher and executing tests inside the transforming class loader.

Nested Class Summary

Nested classes/interfaces inherited from interface org.junit.jupiter.api.extension.InvocationInterceptor

org.junit.jupiter.api.extension.InvocationInterceptor.Invocation<T extends Object>

Constructor Summary

Constructors

Constructor	Description
ModLauncherExtension()

Method Summary

Modifier and Type	Method	Description
protected Class<?>	getTransformedClass(Class<?> originalClass)
protected Constructor<?>	getTransformedConstructor(Constructor<?> originalConstructor)
protected Object	getTransformedInstance(Object originalInstance)
protected Method	getTransformedMethod(Method originalMethod)
protected abstract ClassLoader	getTransformingClassLoader()	Gets the transforming class loader in which tests are executed.
<T> T	interceptMethod(org.junit.jupiter.api.extension.InvocationInterceptor.Invocation<T> invocation, org.junit.jupiter.api.extension.ReflectiveInvocationContext<Method> invocationContext, org.junit.jupiter.api.extension.ExtensionContext extensionContext)	Intercepts the invocation of any method.
<T> T	interceptTestClassConstructor(org.junit.jupiter.api.extension.InvocationInterceptor.Invocation<T> invocation, org.junit.jupiter.api.extension.ReflectiveInvocationContext<Constructor<T>> invocationContext, org.junit.jupiter.api.extension.ExtensionContext extensionContext)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.junit.jupiter.api.extension.InvocationInterceptor

interceptDynamicTest, interceptDynamicTest

Methods inherited from interface org.spongepowered.mij.MethodInvocationInterceptor

interceptAfterAllMethod, interceptAfterEachMethod, interceptBeforeAllMethod, interceptBeforeEachMethod, interceptTestFactoryMethod, interceptTestMethod, interceptTestTemplateMethod

Constructor Details

ModLauncherExtension

public ModLauncherExtension()

Method Details

interceptTestClassConstructor

public <T> T interceptTestClassConstructor(org.junit.jupiter.api.extension.InvocationInterceptor.Invocation<T> invocation,
 org.junit.jupiter.api.extension.ReflectiveInvocationContext<Constructor<T>> invocationContext,
 org.junit.jupiter.api.extension.ExtensionContext extensionContext)
                                    throws Throwable

Specified by:

interceptTestClassConstructor in interface org.junit.jupiter.api.extension.InvocationInterceptor

Throws:

Throwable

interceptMethod

public <T> T interceptMethod(org.junit.jupiter.api.extension.InvocationInterceptor.Invocation<T> invocation,
 org.junit.jupiter.api.extension.ReflectiveInvocationContext<Method> invocationContext,
 org.junit.jupiter.api.extension.ExtensionContext extensionContext)
                      throws Throwable

Description copied from interface: MethodInvocationInterceptor

Intercepts the invocation of any method.

Specified by:

interceptMethod in interface MethodInvocationInterceptor

Parameters:

invocation - The invocation that is being intercepted; never null

invocationContext - The context of the invocation that is being intercepted; never null

extensionContext - The current extension context; never null

Throws:

Throwable - In case of failures

getTransformedInstance

protected Object getTransformedInstance(Object originalInstance)

getTransformedConstructor

protected Constructor<?> getTransformedConstructor(Constructor<?> originalConstructor)

getTransformedMethod

protected Method getTransformedMethod(Method originalMethod)

getTransformedClass

protected Class<?> getTransformedClass(Class<?> originalClass)

getTransformingClassLoader

protected abstract ClassLoader getTransformingClassLoader()

Gets the transforming class loader in which tests are executed. A typical implementation of this method will invoke SharedModLauncher.getTransformingClassLoader(String[]) with the launch target set in the arguments.

Returns:

The transforming class loader