Package com._1c.g5.v8.dt.testing

Class InjectWithGuice

java.lang.Object

com._1c.g5.v8.dt.testing.InjectWithGuice

All Implemented Interfaces:

org.junit.rules.MethodRule

public class InjectWithGuice
extends Object
implements org.junit.rules.MethodRule

Method rule to inject Google Guice dependencies to the annotated test class tests. Creates new injector for each executing test.

Example of usage:

 public class Test
 {
     @Rule
     public InjectWithGuice injectWithGuice = new InjectWithGuice(new ModuleA(), new ModuleB());

     @Inject
     private IServiceFromModuleA serviceFromModuleA;

     @Inject
     private IServiceFromModuleB serviceFromModuleB;

     @Test
     public void shouldTestSomething()
     {
         serviceFromModuleA.use();
         serviceFromModuleB.use();
     }
 }
 

Constructor Summary

Constructors

Constructor	Description
InjectWithGuice(com.google.inject.Module... modules)	Creates an instance of InjectWithGuice.
InjectWithGuice(Collection<com.google.inject.Module> modules)	Creates an instance of InjectWithGuice.

Method Summary

Modifier and Type	Method	Description
org.junit.runners.model.Statement	apply(org.junit.runners.model.Statement base, org.junit.runners.model.FrameworkMethod method, Object target)
<T> T	get(com.google.inject.Key<T> key)	Returns the appropriate instance for the provided injection key.
<T> T	get(Class<T> type)	Returns the appropriate instance for the provided injection type.

Methods inherited from class java.lang.Object

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

Constructor Detail

InjectWithGuice

public InjectWithGuice(com.google.inject.Module... modules)

Creates an instance of InjectWithGuice.

Parameters:

modules - the modules to create Guice test support with, cannot be null, may be empty

InjectWithGuice

public InjectWithGuice(Collection<com.google.inject.Module> modules)

Creates an instance of InjectWithGuice.

Parameters:

modules - the modules to create Guice test support with, cannot be null, may be empty

Method Detail

get

public <T> T get(Class<T> type)

Returns the appropriate instance for the provided injection type.

Parameters:

type - the type of instance to get, cannot be null

Returns:

the appropriate instance for the provided injection type, never null

get

public <T> T get(com.google.inject.Key<T> key)

Returns the appropriate instance for the provided injection key.

Parameters:

key - the key of instance to get, cannot be null

Returns:

the appropriate instance for the provided injection key, never null

apply

public org.junit.runners.model.Statement apply(org.junit.runners.model.Statement base,
                                               org.junit.runners.model.FrameworkMethod method,
                                               Object target)

Specified by:

apply in interface org.junit.rules.MethodRule