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How to use setMaxLengthForSingleLineDescription method of org.assertj.core.api.BDDAssertions class

Best Assertj code snippet using org.assertj.core.api.BDDAssertions.setMaxLengthForSingleLineDescription

Source:StandardRepresentation_array_format_Test.java

...103  }104  @Test105  void should_format_Object_array_on_new_line_smart() {106    // GIVEN107    StandardRepresentation.setMaxLengthForSingleLineDescription(11);108    Object[] array = { "Hello", new Person("Anakin") };109    // WHEN110    String formatted = STANDARD_REPRESENTATION.formatArray(array);111    // THEN112    then(formatted).isEqualTo(format("[\"Hello\",%n"113                                     + "    'Anakin']"));114  }115  @Test116  void should_format_Object_array_that_has_primitive_array_as_element() {117    // GIVEN118    boolean[] booleans = { true, false };119    Object[] array = { "Hello", booleans };120    // WHEN121    String formatted = STANDARD_REPRESENTATION.formatArray(array);122    // THEN123    then(formatted).isEqualTo("[\"Hello\", [true, false]]");124  }125  @Test126  void should_format_Object_array_with_itself_as_element() {127    // GIVEN128    Object[] array = { "Hello", null };129    array[1] = array;130    // WHEN131    String formatted = STANDARD_REPRESENTATION.formatArray(array);132    // THEN133    then(formatted).isEqualTo("[\"Hello\", (this array)]");134  }135  @Test136  void should_format_self_referencing_Object_array() {137    // GIVEN138    Object[] array = { null, null };139    array[0] = array;140    array[1] = array;141    // WHEN142    String formatted = STANDARD_REPRESENTATION.formatArray(array);143    // THEN144    then(formatted).isEqualTo("[(this array), (this array)]");145  }146  @Test147  void should_format_Object_array_having_with_primitive_array() {148    // GIVEN149    Object[] array = { "Hello", new int[] {} };150    // WHEN151    String formatted = STANDARD_REPRESENTATION.formatArray(array);152    // THEN153    then(formatted).isEqualTo("[\"Hello\", []]");154  }155  @Test156  void should_format_Object_array_with_null_element() {157    // GIVEN158    Object[] array = { "Hello", null };159    // WHEN160    String formatted = STANDARD_REPRESENTATION.formatArray(array);161    // THEN162    then(formatted).isEqualTo("[\"Hello\", null]");163  }164  @Test165  void should_format_array_up_to_the_maximum_allowed_elements() {166    // GIVEN167    StandardRepresentation.setMaxElementsForPrinting(3);168    Object[] array = { "First", "Second", "Third", "Fourth", "Fifth", "Sixth", "Seventh" };169    // WHEN170    String formatted = STANDARD_REPRESENTATION.formatArray(array);171    // THEN172    then(formatted).isEqualTo("[\"First\", \"Second\", ... \"Seventh\"]");173  }174  @Test175  void should_format_array_with_one_element_per_line() {176    // GIVEN177    StandardRepresentation.setMaxLengthForSingleLineDescription(25);178    Object[] array = { "1234567890", "1234567890", "1234567890", "1234567890" };179    // WHEN180    String formatted = STANDARD_REPRESENTATION.formatArray(array);181    // THEN182    String formattedAfterNewLine = "  <" + formatted + ">";183    then(formattedAfterNewLine).isEqualTo(format("  <[\"1234567890\",%n" +184                                                 "    \"1234567890\",%n" +185                                                 "    \"1234567890\",%n" +186                                                 "    \"1234567890\"]>"));187  }188  @ParameterizedTest(name = "{0}")189  @MethodSource190  public void formatPrimitiveArray_should_throw_exception_if_not_given_a_primitive_array(Object object) {191    assertThatIllegalArgumentException().isThrownBy(() -> STANDARD_REPRESENTATION.formatPrimitiveArray(object))192                                        .withMessage("<%s> is not an array of primitives", object);193  }194  private static Stream<Arguments> formatPrimitiveArray_should_throw_exception_if_not_given_a_primitive_array() {195    return Stream.of(Arguments.of(12, array("a", "b", "c"), "foo"));196  }197  @ParameterizedTest(name = "with printing {0} max, {1} should be formatted as {2}")198  @MethodSource("should_format_array_source")199  void should_format_array_honoring_display_configuration(int maxElementsForPrinting, Object[] array,200                                                          String expectedDescription) {201    // GIVEN202    StandardRepresentation.setMaxElementsForPrinting(maxElementsForPrinting);203    StandardRepresentation.setMaxLengthForSingleLineDescription(15);204    // WHEN205    String formatted = STANDARD_REPRESENTATION.formatArray(array);206    // THEN207    // formattedAfterNewLine is built to show we align values on the first element.208    String formattedAfterNewLine = "  <" + formatted + ">";209    then(formattedAfterNewLine).isEqualTo(format(expectedDescription));210  }211  private static Stream<Arguments> should_format_array_source() {212    return Stream.of(Arguments.of(12, array(1, 2, 3, 4, 5), "  <[1, 2, 3, 4, 5]>"),213                     Arguments.of(12, array("First", 3, "foo", "bar"), "  <[\"First\",%n" +214                                                                       "    3,%n" +215                                                                       "    \"foo\",%n" +216                                                                       "    \"bar\"]>"),217                     Arguments.of(12, array("First", 3, 4, "foo", "bar", 5, "another", 6), "  <[\"First\",%n" +...