Best Assertj code snippet using org.assertj.core.api.object.ObjectAssert_extracting_with_String_Test.setHeight
Source:ObjectAssert_extracting_with_String_Test.java
...79 @Test80 void should_allow_to_specify_type_comparator_after_using_extracting_with_single_parameter_on_object() {81 // GIVEN82 Person obiwan = new Person("Obi-Wan");83 obiwan.setHeight(new BigDecimal("1.820"));84 Comparator<Object> heightComparator = (o1, o2) -> {85 if (o1 instanceof BigDecimal) return BIG_DECIMAL_COMPARATOR.compare((BigDecimal) o1, (BigDecimal) o2);86 throw new IllegalStateException("only supported for BigDecimal");87 };88 // WHEN/THEN89 assertThat(obiwan).extracting("height")90 .usingComparator(heightComparator)91 .isEqualTo(new BigDecimal("1.82"));92 }93 @Test94 void should_throw_IntrospectionError_if_given_field_name_cannot_be_read() {95 // WHEN96 Throwable thrown = catchThrowable(() -> assertThat(luke).extracting("foo"));97 // THEN98 then(thrown).isInstanceOf(IntrospectionError.class)99 .hasMessageContaining("Can't find any field or property with name 'foo'.");100 }101 @Override102 public ObjectAssert<Employee> getAssertion() {103 return new ObjectAssert<>(luke);104 }105 @Override106 public AbstractAssert<?, ?> invoke_navigation_method(ObjectAssert<Employee> assertion) {107 return assertion.extracting("name.first");108 }109 @SuppressWarnings("unused")110 private static class Person {111 private final String name;112 private Optional<String> nickname = Optional.empty();113 private BigDecimal height;114 public Person(String name) {115 this.name = name;116 }117 public void setNickname(Optional<String> nickname) {118 this.nickname = nickname;119 }120 public void setHeight(BigDecimal height) {121 this.height = height;122 }123 }124}...
setHeight
Using AI Code Generation
1public class ObjectAssert_extracting_with_String_Test {2 public void should_extract_object_fields() {3 Jedi yoda = new Jedi("Yoda", "Green");4 Jedi extracted = assertThat(yoda).extracting("name", "lightSaberColor").as("extracted fields")5 .contains("Yoda", "Green")6 .returnResult().get(0);7 assertThat(extracted.name).isEqualTo("Yoda");8 assertThat(extracted.lightSaberColor).isEqualTo("Green");9 }10}11public ObjectAssert<T> extracting(String... propertiesOrFields) {12 List<Object> values = fieldsOrPropertiesValuesOf(actual, propertiesOrFields);13 return new ObjectAssert<>(values).as(descriptionText() + ": extracted fields");14}15public static List<Object> fieldsOrPropertiesValuesOf(Object target, String... propertiesOrFields) {16 List<Object> values = new ArrayList<>();17 for (String propertyOrField : propertiesOrFields) {18 values.add(fieldOrProperty(propertyOrField).of(target).get());19 }20 return values;21}22public static FieldOrProperty fieldOrProperty(String propertyOrField) {23 return new FieldOrProperty(propertyOrField);24}25public static class FieldOrProperty {26 private final String propertyOrField;27 FieldOrProperty(String propertyOrField) {28 this.propertyOrField = propertyOrField;29 }30 public Object get(Object target) {31 try {32 return getFieldValue(target, propertyOrField);33 } catch (IntrospectionException e) {34 throw new IntrospectionError(format("Can't find any field or property with name <%s> in <%s>.",35 propertyOrField, target.getClass().getName()),36 e);37 } catch (IllegalAccessException e) {38 throw new IntrospectionError(format("Can't access field or property with name <%s> in <%s>.",39 propertyOrField, target.getClass().getName()),40 e);41 } catch (InvocationTargetException e) {
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