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

Example 51 with CreationException

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

the class OptionalBinderTest method testSourceLinesInException.

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

            @Override
            protected void configure() {
                OptionalBinder.newOptionalBinder(binder(), Integer.class).setDefault();
            }
        });
        fail();
    } catch (CreationException expected) {
        assertContains(expected.getMessage(), "No implementation for java.lang.Integer", "at " + getClass().getName());
    }
}

Example 52 with CreationException

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

the class OptionalBinderTest method testDifferentBindingsFail_defaults.

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

        @Override
        protected void configure() {
            OptionalBinder.newOptionalBinder(binder(), String.class).setDefault().toInstance("a");
            OptionalBinder.newOptionalBinder(binder(), String.class).setDefault().toInstance("b");
        }
    };
    try {
        Guice.createInjector(module);
        fail();
    } catch (CreationException ce) {
        assertEquals(ce.getMessage(), 1, 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(");
    }
}

Example 53 with CreationException

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

the class MapBinderTest method testMapBinderMapForbidsDuplicateKeys.

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

        @Override
        protected void configure() {
            MapBinder<String, String> multibinder = MapBinder.newMapBinder(binder(), String.class, String.class);
            multibinder.addBinding("a").toInstance("A");
            multibinder.addBinding("a").toInstance("B");
        }
    };
    try {
        Guice.createInjector(module);
        fail();
    } catch (CreationException expected) {
        assertContains(expected.getMessage(), "Map injection failed due to duplicated key \"a\"");
    }
    assertMapVisitor(Key.get(mapOfString), stringType, stringType, setOf(module), MODULE, false, 0, instance("a", "A"), instance("a", "B"));
}

Example 54 with CreationException

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

the class MultibinderTest method testSourceLinesInMultibindings.

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

            @Override
            protected void configure() {
                Multibinder.newSetBinder(binder(), Integer.class).addBinding();
            }
        });
        fail();
    } catch (CreationException expected) {
        assertContains(expected.getMessage(), true, "No implementation for java.lang.Integer", "at " + getClass().getName());
    }
}

Example 55 with CreationException

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

the class OptionalBinderTest method testDifferentBindingsFail_actual.

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

        @Override
        protected void configure() {
            OptionalBinder.newOptionalBinder(binder(), String.class).setBinding().toInstance("a");
            OptionalBinder.newOptionalBinder(binder(), String.class).setBinding().toInstance("b");
        }
    };
    try {
        Guice.createInjector(module);
        fail();
    } catch (CreationException ce) {
        assertEquals(ce.getMessage(), 1, ce.getErrorMessages().size());
        assertContains(ce.getMessage(), "1) 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(");
    }
}