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How to use BookWithCoAuthor method of org.assertj.core.api.recursive.comparison.RecursiveComparisonAssert_isEqualTo_with_optional_Test class

Best Assertj code snippet using org.assertj.core.api.recursive.comparison.RecursiveComparisonAssert_isEqualTo_with_optional_Test.BookWithCoAuthor

Source: RecursiveComparisonAssert_isEqualTo_with_optional_Test.java

...70  void should_fail_when_comparing_non_optional_expected_field_with_optional_actual_field() {71    // GIVEN72    Author pratchett = new Author("Terry Pratchett");73    BookWithOptionalCoAuthor actual = new BookWithOptionalCoAuthor(pratchett.name);74    BookWithCoAuthor expected = new BookWithCoAuthor(pratchett);75    // WHEN76    compareRecursivelyFailsAsExpected(actual, expected);77    // THEN78    verifyShouldBeEqualByComparingFieldByFieldRecursivelyCall(actual, expected,79                                                              diff("bookId", null, 0l),80                                                              diff("coAuthor", Optional.of(pratchett), pratchett),81                                                              diff("numberOfPages", null, 0),82                                                              diff("price", null, 0.0));83  }84  @Test85  void should_fail_when_comparing_optional_expected_field_with_non_optional_actual_field() {86    // GIVEN87    Author pratchett = new Author("Terry Pratchett");88    BookWithCoAuthor actual = new BookWithCoAuthor(pratchett);89    BookWithOptionalCoAuthor expected = new BookWithOptionalCoAuthor(pratchett.name);90    // WHEN91    compareRecursivelyFailsAsExpected(actual, expected);92    // THEN93    verifyShouldBeEqualByComparingFieldByFieldRecursivelyCall(actual, expected,94                                                              diff("bookId", 0l, null),95                                                              diff("coAuthor", pratchett, Optional.of(pratchett),96                                                                   "expected field is an Optional but actual field is not (org.assertj.core.api.recursive.comparison.Author)"),97                                                              diff("numberOfPages", 0, null),98                                                              diff("price", 0.0, null));99  }100  static class BookWithOptionalCoAuthor {101    Optional<Author> coAuthor;102    OptionalInt numberOfPages;103    OptionalLong bookId;104    OptionalDouble price;105    public BookWithOptionalCoAuthor(String coAuthor) {106      this.coAuthor = Optional.ofNullable(coAuthor == null ? null : new Author(coAuthor));107    }108    public BookWithOptionalCoAuthor() {109      this.coAuthor = null;110    }111    public BookWithOptionalCoAuthor(String coAuthor, int numberOfPages, long bookId, double price) {112      this.coAuthor = Optional.ofNullable(coAuthor == null ? null : new Author(coAuthor));113      this.numberOfPages = OptionalInt.of(numberOfPages);114      this.bookId = OptionalLong.of(bookId);115      this.price = OptionalDouble.of(price);116    }117    public Optional<Author> getCoAuthor() {118      return coAuthor;119    }120  }121  static class BookWithCoAuthor {122    Author coAuthor;123    int numberOfPages;124    long bookId;125    double price;126    public BookWithCoAuthor(Author author) {127      this.coAuthor = author;128    }129    public Author getCoAuthor() {130      return coAuthor;131    }132  }133}...

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