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

Example 91 with CreationException

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

the class CheckedProviderTest method testProviderMethodWithWrongException.

public void testProviderMethodWithWrongException() {
    try {
        Guice.createInjector(new AbstractModule() {

            @Override
            protected void configure() {
                install(ThrowingProviderBinder.forModule(this));
            }

            @SuppressWarnings("unused")
            @CheckedProvides(RemoteProvider.class)
            String foo() throws InterruptedException {
                return null;
            }
        });
        fail();
    } catch (CreationException ce) {
        assertEquals(InterruptedException.class.getName() + " is not compatible with the exceptions ([" + RemoteException.class + ", " + BindException.class + "]) declared in the CheckedProvider interface (" + RemoteProvider.class.getName() + ")", Iterables.getOnlyElement(ce.getErrorMessages()).getMessage());
    }
}

Example 92 with CreationException

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

the class CheckedProviderTest method testBindingToNonInterfaceType_Provides.

public void testBindingToNonInterfaceType_Provides() throws Exception {
    try {
        Guice.createInjector(new AbstractModule() {

            @Override
            protected void configure() {
                install(ThrowingProviderBinder.forModule(this));
            }

            @SuppressWarnings("unused")
            @CheckedProvides(MockRemoteProvider.class)
            Foo foo() {
                return null;
            }
        });
        fail();
    } catch (CreationException expected) {
        assertEquals(MockRemoteProvider.class.getName() + " must be an interface", Iterables.getOnlyElement(expected.getErrorMessages()).getMessage());
    }
}

Example 93 with CreationException

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

the class OptionalBinderTest method testDifferentBindingsFail_both.

public void testDifferentBindingsFail_both() {
    Module module = new AbstractModule() {

        @Override
        protected void configure() {
            OptionalBinder.newOptionalBinder(binder(), String.class).setDefault().toInstance("a");
            OptionalBinder.newOptionalBinder(binder(), String.class).setDefault().toInstance("b");
            OptionalBinder.newOptionalBinder(binder(), String.class).setBinding().toInstance("b");
            OptionalBinder.newOptionalBinder(binder(), String.class).setBinding().toInstance("c");
        }
    };
    try {
        Guice.createInjector(module);
        fail();
    } catch (CreationException ce) {
        assertEquals(ce.getMessage(), 2, ce.getErrorMessages().size());
        assertContains(ce.getMessage(), "1) A binding to java.lang.String annotated with @" + RealOptionalBinder.Default.class.getName() + " was already configured at " + module.getClass().getName() + ".configure(", "at " + module.getClass().getName() + ".configure(", "2) A binding to java.lang.String annotated with @" + RealOptionalBinder.Actual.class.getName() + " was already configured at " + module.getClass().getName() + ".configure(", "at " + module.getClass().getName() + ".configure(");
    }
}

Example 94 with CreationException

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

the class OptionalBinderTest method testTypeNotBoundByDefault.

public void testTypeNotBoundByDefault() {
    Module module = new AbstractModule() {

        @Override
        protected void configure() {
            OptionalBinder.newOptionalBinder(binder(), String.class);
            // the above specifies this.
            requireBinding(new Key<Optional<String>>() {
            });
            // but it doesn't specify this.
            requireBinding(String.class);
            // need to do this, otherwise String will JIT
            binder().requireExplicitBindings();
            if (HAS_JAVA_OPTIONAL) {
                requireBinding(Key.get(javaOptionalOfString));
            }
        }
    };
    try {
        Guice.createInjector(module);
        fail();
    } catch (CreationException ce) {
        assertContains(ce.getMessage(), "1) Explicit bindings are required and java.lang.String is not explicitly bound.");
        assertEquals(1, ce.getErrorMessages().size());
    }
}

Example 95 with CreationException

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

the class FactoryModuleBuilderTest method testSimilarBindingsWithConflictingImplementations.

public void testSimilarBindingsWithConflictingImplementations() {
    try {
        Injector injector = Guice.createInjector(new AbstractModule() {

            @Override
            protected void configure() {
                install(new FactoryModuleBuilder().implement(Car.class, Mustang.class).build(ColoredCarFactory.class));
                install(new FactoryModuleBuilder().implement(Car.class, Golf.class).build(ColoredCarFactory.class));
            }
        });
        injector.getInstance(ColoredCarFactory.class);
        fail();
    } catch (CreationException ce) {
        assertContains(ce.getMessage(), "A binding to " + ColoredCarFactory.class.getName() + " was already configured");
        assertEquals(1, ce.getErrorMessages().size());
    }
}