Examples with PrivateModule com.google.inject.PrivateModule used on opensource projects

Example 16 with PrivateModule

use of com.google.inject.PrivateModule in project guice by google.

the class OverrideModuleTest method testOverrideDeepExpose.

public void testOverrideDeepExpose() {
    final AtomicReference<Provider<Character>> charAProvider = new AtomicReference<Provider<Character>>();
    Module exposes5 = new PrivateModule() {

        @Override
        protected void configure() {
            install(new PrivateModule() {

                @Override
                protected void configure() {
                    bind(Integer.class).toInstance(5);
                    expose(Integer.class);
                    charAProvider.set(getProvider(Character.class));
                    bind(Character.class).toInstance('A');
                }
            });
            expose(Integer.class);
        }
    };
    Injector injector = Guice.createInjector(Modules.override(exposes5).with(EMPTY_MODULE));
    assertEquals(5, injector.getInstance(Integer.class).intValue());
    assertEquals('A', charAProvider.getAndSet(null).get().charValue());
    injector = Guice.createInjector(Modules.override(EMPTY_MODULE).with(exposes5));
    assertEquals(5, injector.getInstance(Integer.class).intValue());
    assertEquals('A', charAProvider.getAndSet(null).get().charValue());
    final AtomicReference<Provider<Character>> charBProvider = new AtomicReference<Provider<Character>>();
    Module binds15 = new AbstractModule() {

        @Override
        protected void configure() {
            bind(Integer.class).toInstance(15);
            install(new PrivateModule() {

                @Override
                protected void configure() {
                    charBProvider.set(getProvider(Character.class));
                    bind(Character.class).toInstance('B');
                }
            });
        }
    };
    injector = Guice.createInjector(Modules.override(binds15).with(exposes5));
    assertEquals(5, injector.getInstance(Integer.class).intValue());
    assertEquals('A', charAProvider.getAndSet(null).get().charValue());
    assertEquals('B', charBProvider.getAndSet(null).get().charValue());
    injector = Guice.createInjector(Modules.override(exposes5).with(binds15));
    assertEquals(15, injector.getInstance(Integer.class).intValue());
    assertEquals('A', charAProvider.getAndSet(null).get().charValue());
    assertEquals('B', charBProvider.getAndSet(null).get().charValue());
}

Example 17 with PrivateModule

use of com.google.inject.PrivateModule in project guice by google.

the class ServletScopesTest method testIsRequestScopedPositive.

public void testIsRequestScopedPositive() {
    final Key<String> a = Key.get(String.class, named("A"));
    final Key<String> b = Key.get(String.class, named("B"));
    final Key<String> c = Key.get(String.class, named("C"));
    final Key<String> d = Key.get(String.class, named("D"));
    final Key<Object> e = Key.get(Object.class, named("E"));
    final Key<String> f = Key.get(String.class, named("F"));
    final Key<String> g = Key.get(String.class, named("G"));
    Module requestScopedBindings = new AbstractModule() {

        @Override
        protected void configure() {
            bind(a).to(b);
            bind(b).to(c);
            bind(c).toProvider(Providers.of("c")).in(ServletScopes.REQUEST);
            bind(d).toProvider(Providers.of("d")).in(RequestScoped.class);
            bind(e).to(AnnotatedRequestScopedClass.class);
            install(new PrivateModule() {

                @Override
                protected void configure() {
                    bind(f).toProvider(Providers.of("f")).in(RequestScoped.class);
                    expose(f);
                }
            });
        }

        @Provides
        @Named("G")
        @RequestScoped
        String provideG() {
            return "g";
        }
    };
    // we know the module contains only bindings
    @SuppressWarnings("unchecked") List<Element> moduleBindings = Elements.getElements(requestScopedBindings);
    ImmutableMap<Key<?>, Binding<?>> map = indexBindings(moduleBindings);
    // linked bindings are not followed by modules
    assertFalse(ServletScopes.isRequestScoped(map.get(a)));
    assertFalse(ServletScopes.isRequestScoped(map.get(b)));
    assertTrue(ServletScopes.isRequestScoped(map.get(c)));
    assertTrue(ServletScopes.isRequestScoped(map.get(d)));
    // annotated classes are not followed by modules
    assertFalse(ServletScopes.isRequestScoped(map.get(e)));
    assertTrue(ServletScopes.isRequestScoped(map.get(f)));
    assertTrue(ServletScopes.isRequestScoped(map.get(g)));
    Injector injector = Guice.createInjector(requestScopedBindings, new ServletModule());
    assertTrue(ServletScopes.isRequestScoped(injector.getBinding(a)));
    assertTrue(ServletScopes.isRequestScoped(injector.getBinding(b)));
    assertTrue(ServletScopes.isRequestScoped(injector.getBinding(c)));
    assertTrue(ServletScopes.isRequestScoped(injector.getBinding(d)));
    assertTrue(ServletScopes.isRequestScoped(injector.getBinding(e)));
    assertTrue(ServletScopes.isRequestScoped(injector.getBinding(f)));
    assertTrue(ServletScopes.isRequestScoped(injector.getBinding(g)));
}

Example 18 with PrivateModule

use of com.google.inject.PrivateModule in project roboguice by roboguice.

the class OverrideModuleTest method testOverridePrivateModuleOverPrivateModule.

public void testOverridePrivateModuleOverPrivateModule() {
    Module exposes5and6 = new AbstractModule() {

        @Override
        protected void configure() {
            install(new PrivateModule() {

                @Override
                protected void configure() {
                    bind(Integer.class).toInstance(5);
                    expose(Integer.class);
                    bind(Character.class).toInstance('E');
                }
            });
            install(new PrivateModule() {

                @Override
                protected void configure() {
                    bind(Long.class).toInstance(6L);
                    expose(Long.class);
                    bind(Character.class).toInstance('F');
                }
            });
        }
    };
    AbstractModule exposes15 = new AbstractModule() {

        @Override
        protected void configure() {
            install(new PrivateModule() {

                @Override
                protected void configure() {
                    bind(Integer.class).toInstance(15);
                    expose(Integer.class);
                    bind(Character.class).toInstance('G');
                }
            });
            install(new PrivateModule() {

                @Override
                protected void configure() {
                    bind(Character.class).toInstance('H');
                }
            });
        }
    };
    // override forwards
    Injector injector = Guice.createInjector(Modules.override(exposes5and6).with(exposes15));
    assertEquals(15, injector.getInstance(Integer.class).intValue());
    assertEquals(6L, injector.getInstance(Long.class).longValue());
    // and in reverse order
    Injector reverse = Guice.createInjector(Modules.override(exposes15).with(exposes5and6));
    assertEquals(5, reverse.getInstance(Integer.class).intValue());
    assertEquals(6L, reverse.getInstance(Long.class).longValue());
}

Example 19 with PrivateModule

use of com.google.inject.PrivateModule in project roboguice by roboguice.

the class OverrideModuleTest method testOverrideDeepExpose.

public void testOverrideDeepExpose() {
    final AtomicReference<Provider<Character>> charAProvider = new AtomicReference<Provider<Character>>();
    Module exposes5 = new PrivateModule() {

        @Override
        protected void configure() {
            install(new PrivateModule() {

                @Override
                protected void configure() {
                    bind(Integer.class).toInstance(5);
                    expose(Integer.class);
                    charAProvider.set(getProvider(Character.class));
                    bind(Character.class).toInstance('A');
                }
            });
            expose(Integer.class);
        }
    };
    Injector injector = Guice.createInjector(Modules.override(exposes5).with(EMPTY_MODULE));
    assertEquals(5, injector.getInstance(Integer.class).intValue());
    assertEquals('A', charAProvider.getAndSet(null).get().charValue());
    injector = Guice.createInjector(Modules.override(EMPTY_MODULE).with(exposes5));
    assertEquals(5, injector.getInstance(Integer.class).intValue());
    assertEquals('A', charAProvider.getAndSet(null).get().charValue());
    final AtomicReference<Provider<Character>> charBProvider = new AtomicReference<Provider<Character>>();
    Module binds15 = new AbstractModule() {

        @Override
        protected void configure() {
            bind(Integer.class).toInstance(15);
            install(new PrivateModule() {

                @Override
                protected void configure() {
                    charBProvider.set(getProvider(Character.class));
                    bind(Character.class).toInstance('B');
                }
            });
        }
    };
    injector = Guice.createInjector(Modules.override(binds15).with(exposes5));
    assertEquals(5, injector.getInstance(Integer.class).intValue());
    assertEquals('A', charAProvider.getAndSet(null).get().charValue());
    assertEquals('B', charBProvider.getAndSet(null).get().charValue());
    injector = Guice.createInjector(Modules.override(exposes5).with(binds15));
    assertEquals(15, injector.getInstance(Integer.class).intValue());
    assertEquals('A', charAProvider.getAndSet(null).get().charValue());
    assertEquals('B', charBProvider.getAndSet(null).get().charValue());
}

Example 20 with PrivateModule

use of com.google.inject.PrivateModule in project roboguice by roboguice.

the class ServletScopesTest method testIsRequestScopedPositive.

public void testIsRequestScopedPositive() {
    final Key<String> a = Key.get(String.class, named("A"));
    final Key<String> b = Key.get(String.class, named("B"));
    final Key<String> c = Key.get(String.class, named("C"));
    final Key<String> d = Key.get(String.class, named("D"));
    final Key<Object> e = Key.get(Object.class, named("E"));
    final Key<String> f = Key.get(String.class, named("F"));
    final Key<String> g = Key.get(String.class, named("G"));
    Module requestScopedBindings = new AbstractModule() {

        @Override
        protected void configure() {
            bind(a).to(b);
            bind(b).to(c);
            bind(c).toProvider(Providers.of("c")).in(ServletScopes.REQUEST);
            bind(d).toProvider(Providers.of("d")).in(RequestScoped.class);
            bind(e).to(AnnotatedRequestScopedClass.class);
            install(new PrivateModule() {

                @Override
                protected void configure() {
                    bind(f).toProvider(Providers.of("f")).in(RequestScoped.class);
                    expose(f);
                }
            });
        }

        @Provides
        @Named("G")
        @RequestScoped
        String provideG() {
            return "g";
        }
    };
    // we know the module contains only bindings
    @SuppressWarnings("unchecked") List<Element> moduleBindings = Elements.getElements(requestScopedBindings);
    ImmutableMap<Key<?>, Binding<?>> map = indexBindings(moduleBindings);
    // linked bindings are not followed by modules
    assertFalse(ServletScopes.isRequestScoped(map.get(a)));
    assertFalse(ServletScopes.isRequestScoped(map.get(b)));
    assertTrue(ServletScopes.isRequestScoped(map.get(c)));
    assertTrue(ServletScopes.isRequestScoped(map.get(d)));
    // annotated classes are not followed by modules
    assertFalse(ServletScopes.isRequestScoped(map.get(e)));
    assertTrue(ServletScopes.isRequestScoped(map.get(f)));
    assertTrue(ServletScopes.isRequestScoped(map.get(g)));
    Injector injector = Guice.createInjector(requestScopedBindings, new ServletModule());
    assertTrue(ServletScopes.isRequestScoped(injector.getBinding(a)));
    assertTrue(ServletScopes.isRequestScoped(injector.getBinding(b)));
    assertTrue(ServletScopes.isRequestScoped(injector.getBinding(c)));
    assertTrue(ServletScopes.isRequestScoped(injector.getBinding(d)));
    assertTrue(ServletScopes.isRequestScoped(injector.getBinding(e)));
    assertTrue(ServletScopes.isRequestScoped(injector.getBinding(f)));
    assertTrue(ServletScopes.isRequestScoped(injector.getBinding(g)));
}