Examples with WebGraphQlHandler org.springframework.graphql.web.WebGraphQlHandler used on opensource projects

Example 11 with WebGraphQlHandler

use of org.springframework.graphql.web.WebGraphQlHandler in project spring-graphql by spring-projects.

the class QueryByExampleDataFetcherReactiveMongoDbTests method shouldFetchSingleItemsReactivelyWithInterfaceProjection.

@Test
void shouldFetchSingleItemsReactivelyWithInterfaceProjection() {
    Book book = new Book("42", "Hitchhiker's Guide to the Galaxy", new Author("0", "Douglas", "Adams"));
    repository.save(book).block();
    DataFetcher<?> fetcher = QueryByExampleDataFetcher.builder(repository).projectAs(BookProjection.class).single();
    WebGraphQlHandler handler = graphQlSetup("bookById", fetcher).toWebGraphQlHandler();
    Mono<WebOutput> outputMono = handler.handleRequest(input("{ bookById(id: 42) {name}}"));
    Book actualBook = GraphQlResponse.from(outputMono).toEntity("bookById", Book.class);
    assertThat(actualBook.getName()).isEqualTo("Hitchhiker's Guide to the Galaxy by Douglas Adams");
}

Example 12 with WebGraphQlHandler

use of org.springframework.graphql.web.WebGraphQlHandler in project spring-graphql by spring-projects.

the class QueryByExampleDataFetcherMongoDbTests method shouldFetchSingleItemsWithDtoProjection.

@Test
void shouldFetchSingleItemsWithDtoProjection() {
    Book book = new Book("42", "Hitchhiker's Guide to the Galaxy", new Author("0", "Douglas", "Adams"));
    repository.save(book);
    DataFetcher<?> fetcher = QueryByExampleDataFetcher.builder(repository).projectAs(BookDto.class).single();
    WebGraphQlHandler handler = graphQlSetup("bookById", fetcher).toWebGraphQlHandler();
    Mono<WebOutput> outputMono = handler.handleRequest(input("{ bookById(id: 42) {name}}"));
    Book actualBook = GraphQlResponse.from(outputMono).toEntity("bookById", Book.class);
    assertThat(actualBook.getName()).isEqualTo("The book is: Hitchhiker's Guide to the Galaxy");
}

Example 13 with WebGraphQlHandler

use of org.springframework.graphql.web.WebGraphQlHandler in project spring-graphql by spring-projects.

the class QueryByExampleDataFetcherMongoDbTests method shouldFavorExplicitWiring.

@Test
void shouldFavorExplicitWiring() {
    BookMongoRepository mockRepository = mock(BookMongoRepository.class);
    Book book = new Book("42", "Hitchhiker's Guide to the Galaxy", new Author("0", "Douglas", "Adams"));
    when(mockRepository.findBy(any(), any())).thenReturn(Optional.of(book));
    // 1) Automatic registration only
    WebGraphQlHandler handler = graphQlSetup(mockRepository).toWebGraphQlHandler();
    Mono<WebOutput> outputMono = handler.handleRequest(input("{ bookById(id: 1) {name}}"));
    Book actualBook = GraphQlResponse.from(outputMono).toEntity("bookById", Book.class);
    assertThat(actualBook.getName()).isEqualTo("Hitchhiker's Guide to the Galaxy");
    // 2) Automatic registration and explicit wiring
    handler = graphQlSetup(mockRepository).queryFetcher("bookById", env -> new Book("53", "Breaking Bad", new Author("0", "", "Heisenberg"))).toWebGraphQlHandler();
    outputMono = handler.handleRequest(input("{ bookById(id: 1) {name}}"));
    actualBook = GraphQlResponse.from(outputMono).toEntity("bookById", Book.class);
    assertThat(actualBook.getName()).isEqualTo("Breaking Bad");
}