How to use registerComparator method of org.assertj.core.api.recursive.comparison.FieldComparators class

Best Assertj code snippet using org.assertj.core.api.recursive.comparison.FieldComparators.registerComparator

Source:FieldComparators_Test.java Github

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...30 void should_register_comparator_for_an_exact_field_location() {31 // GIVEN32 String fooLocation = "foo";33 // WHEN34 fieldComparators.registerComparator(fooLocation, ALWAYS_EQUALS);35 // THEN36 then(fieldComparators.hasComparatorForField(fooLocation)).isTrue();37 then(fieldComparators.getComparatorForField(fooLocation)).isSameAs(ALWAYS_EQUALS);38 }39 @Test40 void should_override_registered_comparator_for_an_exact_field_location() {41 // GIVEN42 String fooLocation = "foo";43 fieldComparators.registerComparator(fooLocation, ALWAYS_EQUALS);44 then(fieldComparators.hasComparatorForField(fooLocation)).isTrue();45 then(fieldComparators.getComparatorForField(fooLocation)).isSameAs(ALWAYS_EQUALS);46 // WHEN47 fieldComparators.registerComparator(fooLocation, ALWAY_DIFFERENT);48 // THEN49 then(fieldComparators.hasComparatorForField(fooLocation)).isTrue();50 then(fieldComparators.getComparatorForField(fooLocation)).isNotSameAs(ALWAYS_EQUALS);51 then(fieldComparators.getComparatorForField(fooLocation)).isSameAs(ALWAY_DIFFERENT);52 }53 @ParameterizedTest54 @ValueSource(strings = {55 "foo",56 "com.foo",57 "bar",58 "bar.baz",59 "com.bar.baz",60 })61 void should_register_comparator_for_regexes_field_location(String fieldLocation) {62 // WHEN63 fieldComparators.registerComparatorForFieldsMatchingRegexes(array(".*foo", ".*bar.*"), ALWAYS_EQUALS);64 // THEN65 then(fieldComparators.hasComparatorForField(fieldLocation)).isTrue();66 then(fieldComparators.getComparatorForField(fieldLocation)).isSameAs(ALWAYS_EQUALS);67 }68 @Test69 void should_use_latest_registered_comparator_when_several_regexes_match_field_location() {70 // GIVEN71 fieldComparators.registerComparatorForFieldsMatchingRegexes(array(".*foo", ".*bar.*"), ALWAYS_EQUALS);72 then(fieldComparators.hasComparatorForField("com.foo")).isTrue();73 then(fieldComparators.getComparatorForField("com.foo")).isSameAs(ALWAYS_EQUALS);74 // WHEN75 fieldComparators.registerComparatorForFieldsMatchingRegexes(array(".*foo.*", ".*baz.*"), ALWAY_DIFFERENT);76 // THEN77 then(fieldComparators.hasComparatorForField("com.foo")).isTrue();78 then(fieldComparators.getComparatorForField("com.foo")).isNotSameAs(ALWAYS_EQUALS);79 then(fieldComparators.getComparatorForField("com.foo")).isSameAs(ALWAY_DIFFERENT);80 }81 @Test82 void should_prefer_exact_field_location_comparator_over_regex_one() {83 // GIVEN84 fieldComparators.registerComparator("foo", ALWAYS_EQUALS);85 fieldComparators.registerComparatorForFieldsMatchingRegexes(array(".*foo.*", ".*baz.*"), ALWAY_DIFFERENT);86 // THEN87 then(fieldComparators.hasComparatorForField("foo")).isTrue();88 then(fieldComparators.getComparatorForField("foo")).isSameAs(ALWAYS_EQUALS);89 then(fieldComparators.getComparatorForField("com.foo")).isSameAs(ALWAY_DIFFERENT);90 }91 @Test92 void hasComparatorForField_should_return_false_for_field_location_without_comparator() {93 // GIVEN94 String fooLocation = "foo";95 // THEN96 then(fieldComparators.hasComparatorForField(fooLocation)).isFalse();97 }98 @Test99 void getComparatorForField_should_return_null_for_field_location_without_comparator() {100 // GIVEN101 String fooLocation = "foo";102 // THEN103 then(fieldComparators.getComparatorForField(fooLocation)).isNull();104 }105 @Test106 void isEmpty_should_return_true_if_no_field_or_field_regexes_comparators_are_registered() {107 assertThat(fieldComparators.isEmpty()).isTrue();108 }109 @Test110 void isEmpty_should_return_false_if_a_field_comparators_is_registered() {111 // GIVEN112 fieldComparators.registerComparator("foo", ALWAYS_EQUALS);113 // WHEN/THEN114 then(fieldComparators.isEmpty()).isFalse();115 then(fieldComparators.hasFieldComparators()).isTrue();116 }117 @Test118 void isEmpty_should_return_false_if_a_regex_field_comparators_is_registered() {119 // GIVEN120 fieldComparators.registerComparatorForFieldsMatchingRegexes(array(".*foo.*"), ALWAYS_EQUALS);121 // WHEN/THEN122 then(fieldComparators.isEmpty()).isFalse();123 then(fieldComparators.hasRegexFieldComparators()).isTrue();124 }125}...

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Source:FieldComparators_registerComparator_Test.java Github

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...15import static org.assertj.core.test.AlwaysEqualComparator.alwaysEqual;16import org.assertj.core.test.AlwaysEqualComparator;17import org.junit.jupiter.api.BeforeEach;18import org.junit.jupiter.api.Test;19class FieldComparators_registerComparator_Test {20 private FieldComparators fieldComparators;21 @BeforeEach22 void setup() {23 fieldComparators = new FieldComparators();24 }25 @Test26 void should_register_comparator_for_a_given_fieldLocation() {27 // GIVEN28 FieldLocation fooLocation = new FieldLocation("foo");29 // WHEN30 AlwaysEqualComparator<?> alwaysEqualComparator = alwaysEqual();31 fieldComparators.registerComparator(fooLocation, alwaysEqualComparator);32 // THEN33 assertThat(fieldComparators.hasComparatorForField(fooLocation)).isTrue();34 assertThat(fieldComparators.getComparatorForField(fooLocation)).isSameAs(alwaysEqualComparator);35 }36 @Test37 void hasComparatorForField_should_return_false_for_field_location_without_comparator() {38 // GIVEN39 FieldLocation fooLocation = new FieldLocation("foo");40 // THEN41 assertThat(fieldComparators.hasComparatorForField(fooLocation)).isFalse();42 }43 @Test44 void getComparatorForField_should_return_null_for_field_location_without_comparator() {45 // GIVEN...

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registerComparator

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1import org.assertj.core.api.recursive.comparison.FieldComparators;2import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;3import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfigurationBuilder;4import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifference;5import org.assertj.core.api.recursive.comparison.RecursiveFieldComparisonCriterion;6import java.util.Comparator;7import java.util.List;8public class Main {9 public static void main(String[] args) {10 .recursiveComparisonConfiguration()11 .withComparatorForFields(new Comparator<String>() {12 public int compare(String o1, String o2) {13 return o1.compareTo(o2);14 }15 }, "name")16 .build();17 FieldComparators comparators = new FieldComparators(recursiveComparisonConfiguration);18 List<RecursiveComparisonDifference> differences = comparators.compareFieldByField(new Person("John", 25), new Person("John", 25));19 System.out.println(differences);20 }21}22import org.assertj.core.api.recursive.comparison.FieldComparators;23import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;24import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfigurationBuilder;25import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifference;26import org.assertj.core.api.recursive.comparison.RecursiveFieldComparisonCriterion;27import java.util.Comparator;28import java.util.List;29public class Main {30 public static void main(String[] args) {31 .recursiveComparisonConfiguration()32 .withComparatorForFields(new Comparator<String>() {33 public int compare(String o1, String o2) {34 return o1.compareTo(o2);35 }36 }, "name")37 .build();38 FieldComparators comparators = new FieldComparators(recursiveComparisonConfiguration);39 List<RecursiveComparisonDifference> differences = comparators.compareFieldByField(new Person("John", 25), new Person("John", 25));40 System.out.println(differences);41 }42}43import org.assertj.core.api.rec

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registerComparator

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1import org.assertj.core.api.recursive.comparison.FieldComparators;2import org.assertj.core.api.recursive.comparison.ComparisonStrategy;3import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;4import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifference;5import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator;6import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorBuilder;7import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorBuilder;8import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorBuilder;9import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorBuilder;10import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorBuilder;11import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorBuilder;12import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorBuilder;13import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorBuilder;14import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorBuilder;15import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorBuilder;16import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorBuilder;17import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorBuilder;18import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorBuilder;19import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorBuilder;20import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorBuilder;21import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorBuilder;22import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorBuilder;23import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorBuilder;24import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorBuilder;25import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifferenceCalculator.RecursiveComparisonDifferenceCalculatorBuilder;26import org.assertj.core.api.recursive.comparison

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registerComparator

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1import org.assertj.core.api.recursive.comparison.FieldComparators;2import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;3public class Test {4 public static void main(String[] args) {5 RecursiveComparisonConfiguration config = new RecursiveComparisonConfiguration();6 config.registerComparator(new MyComparator());7 }8}9import org.assertj.core.api.recursive.comparison.FieldComparators;10import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;11public class Test {12 public static void main(String[] args) {13 FieldComparators comparators = FieldComparators.instance();14 comparators.registerComparator(new MyComparator());15 RecursiveComparisonConfiguration config = new RecursiveComparisonConfiguration();16 config.registerComparators(comparators);17 }18}19import org.assertj.core.api.recursive.comparison.FieldComparators;20import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;21public class Test {22 public static void main(String[] args) {23 FieldComparators comparators = FieldComparators.instance();24 comparators.registerComparator(new MyComparator());25 RecursiveComparisonConfiguration config = new RecursiveComparisonConfiguration();26 config.registerComparators(comparators);27 }28}29import org.assertj.core.api.recursive.comparison.FieldComparators;30import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;31public class Test {32 public static void main(String[] args) {33 FieldComparators comparators = FieldComparators.instance();34 comparators.registerComparator(new MyComparator());35 RecursiveComparisonConfiguration config = new RecursiveComparisonConfiguration();36 config.registerComparators(comparators);37 }38}39import org.assertj.core.api.recursive.comparison.FieldComparators;40import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;41public class Test {42 public static void main(String[] args) {43 FieldComparators comparators = FieldComparators.instance();44 comparators.registerComparator(new MyComparator());

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registerComparator

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1package com.mycompany.app;2import org.assertj.core.api.recursive.comparison.FieldComparators;3import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;4import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifference;5import java.util.Comparator;6public class App {7 public static void main(String[] args) {8 RecursiveComparisonConfiguration recursiveComparisonConfiguration = new RecursiveComparisonConfiguration();9 recursiveComparisonConfiguration.registerComparator(new Comparator<RecursiveComparisonDifference>() {10 public int compare(RecursiveComparisonDifference o1, RecursiveComparisonDifference o2) {11 return 0;12 }13 });14 }15}16package com.mycompany.app;17import org.assertj.core.api.recursive.comparison.FieldComparators;18import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;19import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifference;20import java.util.Comparator;21public class App {22 public static void main(String[] args) {23 RecursiveComparisonConfiguration recursiveComparisonConfiguration = new RecursiveComparisonConfiguration();24 recursiveComparisonConfiguration.registerComparator(new Comparator<RecursiveComparisonDifference>() {25 public int compare(RecursiveComparisonDifference o1, RecursiveComparisonDifference o2) {26 return 0;27 }28 });29 }30}31package com.mycompany.app;32import org.assertj.core.api.recursive.comparison.FieldComparators;33import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;34import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifference;35import java.util.Comparator;36public class App {37 public static void main(String[] args) {38 RecursiveComparisonConfiguration recursiveComparisonConfiguration = new RecursiveComparisonConfiguration();39 recursiveComparisonConfiguration.registerComparator(new Comparator<RecursiveComparisonDifference>() {40 public int compare(RecursiveComparisonDifference o1, RecursiveComparisonDifference o2) {41 return 0;42 }43 });44 }45}46package com.mycompany.app;47import org.assertj.core.api.recursive.comparison.FieldComparators;48import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;

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registerComparator

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1import org.assertj.core.api.recursive.comparison.FieldComparators;2import org.assertj.core.api.recursive.comparison.ComparatorByType;3public class Test {4 public static void main(String[] args) {5 FieldComparators comparator = FieldComparators.instance();6 comparator.registerComparator(new ComparatorByType() {7 protected int compareFields(Field field, Object actual, Object other) {8 if (field.getType().equals(String.class)) {9 return 0;10 }11 return -1;12 }13 });14 }15}16 at org.assertj.core.api.recursive.comparison.FieldComparators.registerComparator(FieldComparators.java:83)17 at Test.main(Test.java:9)

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registerComparator

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1public class Test {2 public static void main(String[] args) {3 FieldComparators.registerComparator(new Comparator<>() {4 public boolean canCompare(Field field) {5 return field.getType().equals(String.class);6 }7 public int compare(Field field, Object o1, Object o2) {8 return ((String) o1).compareTo((String) o2);9 }10 });11 assertThat(new Person("John", "Smith")).isEqualTo(new Person("John", "Smith"));12 }13}14public class Test {15 public static void main(String[] args) {16 FieldComparators.registerComparator(new Comparator<>() {17 public boolean canCompare(Field field) {18 return field.getType().equals(String.class);19 }20 public int compare(Field field, Object o1, Object o2) {21 return ((String) o1).compareTo((String) o2);22 }23 });24 assertThat(new Person("John", "Smith")).isEqualTo(new Person("John", "Smith"));25 }26}27import static org.assertj.core.api.Assertions.assertThat;28public class Test {29 public static void main(String[] args) {30 assertThat(new Person("John", "Smith")).isEqualTo(new Person("John", "Smith"));31 }32}33import static org.assertj.core.api.Assertions.assertThat;34public class Test {35 public static void main(String[] args) {36 assertThat(new Person("John", "Smith")).isEqualTo(new Person("John", "Smith"));37 }38}39import static org.assertj.core.api.Assertions.assertThat;40public class Test {41 public static void main(String[] args) {42 assertThat(new Person("John", "Smith")).isEqualTo(new Person("John", "Smith"));43 }44}45import static org.assertj.core.api.Assertions.assertThat;46public class Test {47 public static void main(String[] args) {48 assertThat(new Person("John", "Smith")).isEqualTo(new Person("John", "Smith"));49 }50}51import static org.assertj.core.api.Assertions.assertThat;52public class Test {53 public static void main(String[] args) {

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registerComparator

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1import org.assertj.core.api.recursive.comparison.FieldComparators;2import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;3import org.assertj.core.api.recursive.comparison.RecursiveComparisonDifference;4import java.util.List;5public class 1 {6 public static void main(String[] args) {7 RecursiveComparisonConfiguration config = new RecursiveComparisonConfiguration();8 FieldComparators comparators = config.getFieldComparators();9 comparators.registerComparator("field", (o1, o2) -> {10 if (o1 == null && o2 == null) {11 return List.of();12 }13 if (o1 == null || o2 == null) {14 return List.of(RecursiveComparisonDifference.different(o1, o2));15 }16 if (o1.equals(o2)) {17 return List.of();18 }19 return List.of(RecursiveComparisonDifference.different(o1, o2));20 });21 }22}

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registerComparator

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1import java.time.LocalDate;2import java.time.format.DateTimeFormatter;3import org.assertj.core.api.recursive.comparison.ComparisonStrategy;4import org.assertj.core.api.recursive.comparison.FieldComparators;5import org.assertj.core.api.recursive.comparison.RecursiveComparisonConfiguration;6public class Test {7 public static void main(String[] args) {8 FieldComparators comparators = new FieldComparators();9 comparators.registerComparator(LocalDate.class, (o1, o2) -> {10 DateTimeFormatter formatter = DateTimeFormatter.ofPattern("dd-MMM-yyyy");11 return formatter.format((LocalDate) o1).equals(formatter.format((LocalDate) o2));12 });13 ComparisonStrategy strategy = new RecursiveComparisonConfiguration().withFieldComparators(comparators);14 LocalDate date1 = LocalDate.now();15 LocalDate date2 = LocalDate.now();16 System.out.println(strategy.areEqual(date1, date2));17 }18}

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