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 Details

    • 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 Details

    • 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