How to use format method of org.assertj.core.util.Maps class

Best Assertj code snippet using org.assertj.core.util.Maps.format

Source:Maps_assertAnySatisfyingConsumer_Test.java Github

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...10 *11 * Copyright 2012-2020 the original author or authors.12 */13package org.assertj.core.internal.maps;14import static java.lang.String.format;15import static org.assertj.core.api.Assertions.assertThat;16import static org.assertj.core.api.Assertions.assertThatNullPointerException;17import static org.assertj.core.data.MapEntry.entry;18import static org.assertj.core.error.ElementsShouldSatisfy.elementsShouldSatisfyAny;19import static org.assertj.core.error.ElementsShouldSatisfy.unsatisfiedRequirement;20import static org.assertj.core.test.Maps.mapOf;21import static org.assertj.core.test.TestData.someInfo;22import static org.assertj.core.util.AssertionsUtil.expectAssertionError;23import static org.assertj.core.util.FailureMessages.actualIsNull;24import static org.assertj.core.util.Lists.emptyList;25import static org.assertj.core.util.Lists.list;26import static org.mockito.ArgumentMatchers.any;27import static org.mockito.ArgumentMatchers.anyString;28import static org.mockito.Mockito.doThrow;29import static org.mockito.Mockito.times;30import static org.mockito.Mockito.verify;31import java.util.Iterator;32import java.util.List;33import java.util.Map;34import java.util.Map.Entry;35import java.util.function.BiConsumer;36import org.assertj.core.error.ElementsShouldSatisfy;37import org.assertj.core.internal.MapsBaseTest;38import org.assertj.core.test.Player;39import org.junit.jupiter.api.BeforeEach;40import org.junit.jupiter.api.Test;41import org.junit.jupiter.api.extension.ExtendWith;42import org.mockito.Mock;43import org.mockito.junit.jupiter.MockitoExtension;44@ExtendWith(MockitoExtension.class)45class Maps_assertAnySatisfyingConsumer_Test extends MapsBaseTest {46 private Map<String, Player> greatPlayers;47 @Mock48 private BiConsumer<String, Player> consumer;49 @Override50 @BeforeEach51 public void setUp() {52 super.setUp();53 greatPlayers = mapOf(entry("Bulls", jordan), entry("Spurs", duncan), entry("Lakers", magic));54 }55 @Test56 void must_not_check_all_entries() {57 // GIVEN58 assertThat(greatPlayers).hasSizeGreaterThan(2); // This test requires a map with size > 259 // first entry does not match -> assertion error, 2nd entry does match -> doNothing()60 doThrow(new AssertionError("some error message")).doNothing().when(consumer).accept(anyString(), any(Player.class));61 // WHEN62 maps.assertAnySatisfy(someInfo(), greatPlayers, consumer);63 // THEN64 // make sure that we only evaluated 2 out of 3 entries65 verify(consumer, times(2)).accept(anyString(), any(Player.class));66 }67 @Test68 void should_pass_if_one_entry_satisfies_the_given_requirements() {69 maps.assertAnySatisfy(someInfo(), greatPlayers, (team, player) -> {70 assertThat(team).isEqualTo("Lakers");71 assertThat(player.getPointsPerGame()).isGreaterThan(18);72 });73 }74 @Test75 void should_fail_if_the_map_under_test_is_empty_whatever_the_assertions_requirements_are() {76 // GIVEN77 actual.clear();78 // WHEN79 AssertionError error = expectAssertionError(() -> maps.assertAnySatisfy(someInfo(), actual,80 ($1, $2) -> assertThat(true).isTrue()));81 // THEN82 assertThat(error).hasMessage(elementsShouldSatisfyAny(actual, emptyList(), someInfo()).create());83 }84 @Test85 void should_fail_if_no_entry_satisfies_the_given_requirements() {86 // WHEN87 AssertionError error = expectAssertionError(() -> maps.assertAnySatisfy(someInfo(), actual,88 ($1, $2) -> assertThat(true).isFalse()));89 // THEN90 Iterator<Entry<String, String>> actualEntries = actual.entrySet().iterator();91 List<ElementsShouldSatisfy.UnsatisfiedRequirement> errors = list(unsatisfiedRequirement(actualEntries.next(),92 format("%nExpecting value to be false but was true")),93 unsatisfiedRequirement(actualEntries.next(),94 format("%nExpecting value to be false but was true")));95 assertThat(error).hasMessage(elementsShouldSatisfyAny(actual, errors, someInfo()).create());96 }97 @Test98 void should_fail_if_actual_is_null() {99 // WHEN100 AssertionError error = expectAssertionError(() -> maps.assertAnySatisfy(someInfo(), null, (team, player) -> {}));101 // THEN102 assertThat(error).hasMessage(actualIsNull());103 }104 @Test105 void should_fail_if_given_requirements_are_null() {106 assertThatNullPointerException().isThrownBy(() -> maps.assertAnySatisfy(someInfo(), greatPlayers, null))107 .withMessage("The BiConsumer<K, V> expressing the assertions requirements must not be null");108 }...

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Source:Maps_format_Test.java Github

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...18import java.util.Map;19import org.assertj.core.presentation.StandardRepresentation;20import org.junit.Test;21/**22 * Tests for {@link Maps#format(Map)} and {@link Maps#format(org.assertj.core.presentation.Representation, Map)}.23 * 24 * @author Yvonne Wang25 * @author Alex Ruiz26 * @author gabga27 */28public class Maps_format_Test {29 private final StandardRepresentation standardRepresentation = new StandardRepresentation();30 @Test31 public void should_return_null_if_Map_is_null() {32 assertThat(Maps.format(null)).isNull();33 }34 @Test35 public void should_return_empty_braces_if_Map_is_empty() {36 assertThat(Maps.format(new HashMap<String, String>())).isEqualTo("{}");37 }38 @Test39 public void should_format_Map() {40 Map<String, Class<?>> map = new LinkedHashMap<>();41 map.put("One", String.class);42 map.put("Two", File.class);43 assertThat(Maps.format(map)).isEqualTo("{\"One\"=java.lang.String, \"Two\"=java.io.File}");44 }45 @Test46 public void should_format_Map_with_standard_representation_by_default() {47 Map<String, Class<?>> map = new LinkedHashMap<>();48 map.put("One", String.class);49 map.put("Two", File.class);50 assertThat(Maps.format(standardRepresentation, map)).isEqualTo(Maps.format(map));51 }52 @Test53 public void should_format_Map_containing_itself() {54 Map<String, Object> map = new HashMap<>();55 map.put("One", "First");56 map.put("Myself", map);57 assertThat(Maps.format(map)).isEqualTo("{\"Myself\"=(this Map), \"One\"=\"First\"}");58 }59 @Test60 public void should_sort_Map_before_formatting() {61 Map<Character, Integer> map = new HashMap<>();62 map.put('C', 3);63 map.put('B', 2);64 map.put('A', 1);65 assertThat(Maps.format(map)).isEqualTo("{'A'=1, 'B'=2, 'C'=3}");66 }67 @Test68 public void should_retain_initial_ordering_if_keys_are_not_comparable() {69 Map<Object, Integer> map = new LinkedHashMap<>();70 map.put("foo", 3);71 map.put(false, 2);72 map.put('A', 1);73 assertThat(Maps.format(map)).isEqualTo("{\"foo\"=3, false=2, 'A'=1}");74 }75}...

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Source:DefaultToString.java Github

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...40 * @return the {@code toString} representation of the given object.41 */42 public static String toStringOf(Representation representation, Object o) {43 if (o instanceof Path) return o.toString();44 if (isArray(o)) return Arrays.format(representation, o);45 if (o instanceof Collection<?>) return IterableUtil.smartFormat(representation, (Collection<?>) o);46 if (o instanceof Map<?, ?>) return Maps.format(representation, (Map<?, ?>) o);47 if (o instanceof Tuple) return toStringOf((Tuple) o, representation);48 if (o instanceof MapEntry) return toStringOf((MapEntry<?, ?>) o, representation);49 return o == null ? null : o.toString();50 }51 public static String toStringOf(Tuple tuple, Representation representation) {52 return singleLineFormat(representation, tuple.toList(), TUPPLE_START, TUPPLE_END);53 }54 public static String toStringOf(MapEntry<?, ?> mapEntry, Representation representation) {55 return String.format("MapEntry[key=%s, value=%s]", representation.toStringOf(mapEntry.key), representation.toStringOf(mapEntry.value));56 }57 private DefaultToString() {}58}...

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format

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1import org.assertj.core.util.Maps;2public class 1 {3 public static void main(String[] args) {4 Map<String, String> map = new HashMap<>();5 map.put("key1", "value1");6 map.put("key2", "value2");7 System.out.println(Maps.format(map));8 }9}10{key1=value1, key2=value2}11import org.assertj.core.util.Lists;12import java.util.ArrayList;13import java.util.List;14public class 2 {15 public static void main(String[] args) {16 List<String> list = new ArrayList<>();17 list.add("value1");18 list.add("value2");19 System.out.println(Lists.format(list));20 }21}22import org.assertj.core.util.Iterables;23import java.util.ArrayList;24import java.util.List;25public class 3 {26 public static void main(String[] args) {27 List<String> list = new ArrayList<>();28 list.add("value1");29 list.add("value2");30 System.out.println(Iterables.format(list));31 }32}33import org.assertj.core.util.Arrays;34import java.util.ArrayList;35import java.util.List;36public class 4 {37 public static void main(String[] args) {38 String[] array = new String[] { "value1", "value2" };39 System.out.println(Arrays.format(array));40 }41}42import org.assertj.core.util.Objects;43public class 5 {44 public static void main(String[] args) {45 Object object = new Object();46 System.out.println(Objects.format(object));47 }48}49import java.util.Date;50import org.assertj.core.util.Dates;51public class 6 {52 public static void main(String[] args) {53 Date date = new Date();

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format

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1import org.assertj.core.util.Maps;2import java.util.HashMap;3import java.util.Map;4public class Main {5 public static void main(String[] args) {6 Map<String, String> map = new HashMap<>();7 map.put("key1", "value1");8 map.put("key2", "value2");9 map.put("key3", "value3");10 map.put("key4", "value4");11 map.put("key5", "value5");12 map.put("key6", "value6");13 System.out.println(Maps.format(map));14 }15}16{key1=value1, key2=value2, key3=value3, key4=value4, key5=value5, key6=value6}17import org.assertj.core.util.Objects;18public class Main {19 public static void main(String[] args) {20 System.out.println(Objects.equal("abc", "abc"));21 }22}23import org.assertj.core.util.Objects;24public class Main {25 public static void main(String[] args) {26 System.out.println(Objects.hashCodeFor("abc"));27 }28}29import org.assertj.core.util.Objects;30public class Main {31 public static void main(String[] args) {32 System.out.println(Objects.hashCodeFor("abc", "def"));33 }34}35import org.assertj.core.util.Objects;36public class Main {37 public static void main(String[] args) {38 System.out.println(Objects.hashCodeFor("abc", "def", "ghi"));39 }40}41import org.assertj.core.util.Objects;42public class Main {43 public static void main(String[] args) {44 System.out.println(Objects.hashCodeFor("abc", "def", "ghi", "jkl"));45 }46}

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format

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1import org.assertj.core.util.Maps;2import java.util.Map;3public class Main {4 public static void main(String[] args) {5 Map<String, String> map = Maps.mapOf("key1", "value1", "key2", "value2");6 System.out.println(Maps.format(map));7 }8}9{key1=value1, key2=value2}

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format

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1import org.assertj.core.util.Maps;2import java.util.Map;3public class 1 {4public static void main(String[] args) {5Map<String, String> map = Maps.mapOf("key1", "value1", "key2", "value2");6System.out.println(Maps.format(map));7}8}9{key1=value1, key2=value2}10AssertJ – assertThat() method11AssertJ – assertThatThrownBy() method12AssertJ – assertThatExceptionOfType() method13AssertJ – assertThatCode() method14AssertJ – assertThatIllegalArgumentException() method15AssertJ – assertThatNullPointerException() method16AssertJ – assertThatIllegalStateException() method17AssertJ – assertThatObject() method18AssertJ – assertThatNoException() method19AssertJ – assertThatFile() method20AssertJ – assertThatPath() method21AssertJ – assertThatURL() method22AssertJ – assertThatInputStream() method23AssertJ – assertThatOutputStream() method24AssertJ – assertThatReader() method25AssertJ – assertThatWriter() method26AssertJ – assertThatCharSequence() method27AssertJ – assertThatString() method28AssertJ – assertThatBoolean() method29AssertJ – assertThatByte() method30AssertJ – assertThatShort() method31AssertJ – assertThatInt() method32AssertJ – assertThatLong() method33AssertJ – assertThatFloat() method34AssertJ – assertThatDouble() method35AssertJ – assertThatBigDecimal() method36AssertJ – assertThatBigInteger() method37AssertJ – assertThatDate() method38AssertJ – assertThatInstant() method39AssertJ – assertThatLocalDate() method40AssertJ – assertThatLocalDateTime() method41AssertJ – assertThatLocalTime() method42AssertJ – assertThatOffsetDateTime() method43AssertJ – assertThatOffsetTime() method44AssertJ – assertThatZonedDateTime() method45AssertJ – assertThatDuration() method46AssertJ – assertThatPeriod() method47AssertJ – assertThatClass() method48AssertJ – assertThatObjectArray() method49AssertJ – assertThatLongArray() method50AssertJ – assertThatIntArray() method51AssertJ – assertThatShortArray() method52AssertJ – assertThatByteArray() method53AssertJ – assertThatDoubleArray() method54AssertJ – assertThatFloatArray() method55AssertJ – assertThatBooleanArray() method56AssertJ – assertThatCharArray() method57AssertJ – assertThatMap() method58AssertJ – assertThatIterable() method59AssertJ – assertThatIterator() method

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format

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1import org.assertj.core.util.Maps;2import java.util.HashMap;3import java.util.Map;4public class 1 {5 public static void main(String[] args) {6 Map<String, String> map = new HashMap<>();7 map.put("a", "b");8 map.put("c", "d");9 map.put("e", "f");10 System.out.println(Maps.format(map));11 }12}13{a=b, c=d, e=f}

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format

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1import org.assertj.core.util.Maps;2import java.util.Map;3import java.util.HashMap;4import java.util.LinkedHashMap;5public class Test {6 public static void main(String[] args) {7 Map<String, String> map = new HashMap<>();8 map.put("key1", "value1");9 map.put("key2", "value2");10 map.put("key3", "value3");11 System.out.println(Maps.format(map));12 }13}14{key1=value1, key2=value2, key3=value3}15import org.assertj.core.util.Maps;16import java.util.Map;17import java.util.LinkedHashMap;18public class Test {19 public static void main(String[] args) {20 Map<String, String> map = new LinkedHashMap<>();21 map.put("key1", "value1");22 map.put("key2", "value2");23 map.put("key3", "value3");24 System.out.println(Maps.format(map));25 }26}27{key1=value1, key2=value2, key3=value3}28import org.assertj.core.util.Maps;29import java.util.Map;30import java.util.LinkedHashMap;31public class Test {32 public static void main(String[] args) {33 Map<String, String> map = new LinkedHashMap<>();34 map.put("key1", "value1");35 map.put("key2", "value2");36 map.put("key3", "value3");37 System.out.println(Maps.format(map, "%s->%s"));38 }39}40{key1->value1, key2->value2, key3->value3}41import org.assertj.core.util.Maps;42import java.util.Map;43import java.util.LinkedHashMap;44public class Test {45 public static void main(String[] args) {46 Map<String, String> map = new LinkedHashMap<>();47 map.put("key1", "value1");48 map.put("key2

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format

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1import org.assertj.core.util.Maps;2public class MapsExample {3 public static void main(String[] args) {4 System.out.println("Maps.format(Map<String, String> map): " + Maps.format(Maps.newHashMap("key1", "value1", "key2", "value2")));5 }6}7import org.assertj.core.util.Maps;8public class MapsExample {9 public static void main(String[] args) {10 System.out.println("Maps.format(Map<String, String> map): " + Maps.format(Maps.newHashMap("key1", "value1", "key2", "value2")));11 }12}13Maps.format(Map<String, String> map): {key1=value1, key2=value2}14Maps.format(Map<String, String> map): {key1=value1, key2=value2}15Recommended Posts: Java | AssertJ MapAssert isEqualTo() method16Java | AssertJ MapAssert containsKeys() method17Java | AssertJ MapAssert containsValues() method18Java | AssertJ MapAssert containsOnlyKeys() method19Java | AssertJ MapAssert containsOnlyValues() method20Java | AssertJ MapAssert containsEntry() method21Java | AssertJ MapAssert contains() method22Java | AssertJ MapAssert containsExactly() method23Java | AssertJ MapAssert containsExactlyInAnyOrder() method24Java | AssertJ MapAssert containsExactlyInAnyOrderEntriesOf() method25Java | AssertJ MapAssert containsOnly() method26Java | AssertJ MapAssert doesNotContainKeys() method27Java | AssertJ MapAssert doesNotContainValues() method28Java | AssertJ MapAssert doesNotContain() method29Java | AssertJ MapAssert doesNotContainExactly() method30Java | AssertJ MapAssert doesNotContainExactlyInAnyOrder() method31Java | AssertJ MapAssert doesNotContainExactlyInAnyOrderEntriesOf() method32Java | AssertJ MapAssert doesNotContainOnly() method33Java | AssertJ MapAssert doesNotContainNull() method34Java | AssertJ MapAssert isNotEmpty() method35Java | AssertJ MapAssert isEmpty() method36Java | AssertJ MapAssert isNullOrEmpty() method37Java | AssertJ MapAssert isNotNull() method

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1package com.automationrhapsody.assertj;2import static org.assertj.core.api.Assertions.assertThat;3import java.util.HashMap;4import java.util.Map;5import org.junit.Test;6public class AssertMapsEqualTest {7 public void testAssertMapsEqual() {8 Map<String, String> expected = new HashMap<>();9 expected.put("key1", "value1");10 expected.put("key2", "value2");11 Map<String, String> actual = new HashMap<>();12 actual.put("key1", "value1");13 actual.put("key2", "value2");14 assertThat(actual).usingDefaultComparator().isEqualTo(expected);15 }16}17Expected :{key1=value1, key2=value2}18Actual :{key1=value1, key2=value2}19To assert that two maps are not equal, we can use the isNotEqualTo() method. The following code shows how to use this method:20package com.automationrhapsody.assertj;21import static org.assertj.core.api.Assertions.assertThat;22import java.util.HashMap;23import java.util.Map;24import org.junit.Test;25public class AssertMapsNotEqualTest {26 public void testAssertMapsNotEqual() {27 Map<String, String> expected = new HashMap<>();28 expected.put("key1", "value1");29 expected.put("key2", "value2");30 Map<String, String> actual = new HashMap<>();31 actual.put("key1", "value1");32 assertThat(actual).usingDefaultComparator().isNotEqualTo(expected);33 }34}35Expected :not equal to:{key1=value1, key2=value2}36Actual :{key1=value1}

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