Method testMissingBindings

core/test/com/google/inject/BinderTest.java:99–150

()

  static class Foo {}

  public void testMissingBindings() {
    try {
      Guice.createInjector(
          // We put each binding in a separate module so the order of the error messages doesn't
          // depend on line numbers
          new AbstractModule() {
            @Override
            public void configure() {
              getProvider(Runnable.class);
            }
          },
          new AbstractModule() {
            @Override
            public void configure() {
              bind(Comparator.class);
            }
          },
          new AbstractModule() {
            @Override
            public void configure() {
              requireBinding(Key.get(new TypeLiteral<Callable<String>>() {}));
            }
          },
          new AbstractModule() {
            @Override
            public void configure() {
              bind(Date.class).annotatedWith(Names.named("date"));
            }
          });
      fail("Expected CreationException");
    } catch (CreationException e) {
      assertEquals(4, e.getErrorMessages().size());
      String segment1 = "No implementation for Runnable was bound.";
      String segment2 = "No implementation for Comparator was bound.";
      String segment3 = "No implementation for Callable<String> was bound.";
      String segment4 =
          String.format(
              "No implementation for Date annotated with @Named(%s) was bound.",
              Annotations.memberValueString("value", "date"));
      String sourceFileName = getDeclaringSourcePart(getClass());
      assertContains(
          e.getMessage(),
          segment1,
          sourceFileName,
          segment2,
          sourceFileName,
          segment3,
          sourceFileName,
          segment4,
          sourceFileName);
    }
  }

  public void testMissingDependency() {
    try {