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How to use hashCode method of org.assertj.core.data.MapEntry class

Best Assertj code snippet using org.assertj.core.data.MapEntry.hashCode

Source:MapEntry_Test.java

...35    " , Yoda",36    "name, ",37    " , ",38  })39  void should_honor_Entry_hashCode_contract(String key, String value) {40    // GIVEN41    MapEntry<String, String> underTest = entry(key, value);42    int expected = Objects.hashCode(key) ^ Objects.hashCode(value);43    // WHEN44    int result = underTest.hashCode();45    // THEN46    then(result).isEqualTo(expected);47  }48  @Test49  void setValue_should_fail() {50    // GIVEN51    MapEntry<String, String> underTest = entry("name", "Yoda");52    // WHEN53    Throwable thrown = catchThrowable(() -> underTest.setValue("Luke"));54    // THEN55    then(thrown).isInstanceOf(UnsupportedOperationException.class);56  }57  @Test58  void should_implement_toString() {...

Source:MapEntry_equals_hashCode_Test.java

...16import static org.assertj.core.test.EqualsHashCodeContractAssert.*;17import org.assertj.core.data.MapEntry;18import org.junit.*;19/**20 * Tests for {@link MapEntry#equals(Object)} and {@link MapEntry#hashCode()}.21 *22 * @author Alex Ruiz23 */24public class MapEntry_equals_hashCode_Test {25  private static MapEntry<String, String> entry;26  @BeforeClass27  public static void setUpOnce() {28    entry = entry("key", "value");29  }30  @Test31  public void should_have_reflexive_equals() {32    assertEqualsIsReflexive(entry);33  }34  @Test35  public void should_have_symmetric_equals() {36    assertEqualsIsSymmetric(entry, entry("key", "value"));37  }38  @Test39  public void should_have_transitive_equals() {40    assertEqualsIsTransitive(entry, entry("key", "value"), entry("key", "value"));41  }42  @Test43  public void should_maintain_equals_and_hashCode_contract() {44    assertMaintainsEqualsAndHashCodeContract(entry, entry("key", "value"));45  }46  @Test47  public void should_not_be_equal_to_Object_of_different_type() {48    assertThat(entry.equals("{'key', 'value'}")).isFalse();49  }50  @Test51  public void should_not_be_equal_to_null() {52    assertThat(entry.equals(null)).isFalse();53  }54  @Test55  public void should_not_be_equal_to_MapEntry_with_different_value() {56    assertThat(entry.equals(entry("key0", "value0"))).isFalse();57  }...

hashCode

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import org.assertj.core.data.MapEntry;3import java.util.HashMap;4import java.util.Map;5public class App {6    public static void main(String[] args) {7        Map<String, String> map = new HashMap<>();8        map.put("hello", "world");9        assertThat(map).contains(MapEntry.entry("hello", "world"));10    }11}12import static org.assertj.core.api.Assertions.assertThat;13import java.util.ArrayList;14import java.util.List;15public class App {16    public static void main(String[] args) {17        List<String> list = new ArrayList<>();18        list.add("hello");19        list.add("world");20        assertThat(list).containsExactlyElementsOf(list);21    }22}23import static org.assertj.core.api.Assertions.assertThat;24import java.util.ArrayList;25import java.util.List;26public class App {27    public static void main(String[] args) {28        List<String> list = new ArrayList<>();29        list.add("hello");30        list.add("world");31        assertThat(list).containsExactly("hello", "world");32    }33}

hashCode

Using AI Code Generation

1import org.assertj.core.data.MapEntry;2import java.util.HashMap;3import java.util.Map;4public class AssertJMapEntry {5    public static void main(String[] args) {6        Map<String, String> map = new HashMap<>();7        map.put("key", "value");8        MapEntry<String, String> entry = MapEntry.entry("key", "value");9        System.out.println(entry.hashCode());10    }11}12public int hashCode() {13    return Objects.hash(key, value);14}15Java.lang.Integer.hashCode() Method16Java.lang.String.hashCode() Method17Java.lang.Long.hashCode() Method18Java.lang.Double.hashCode() Method19Java.lang.Byte.hashCode() Method20Java.lang.Float.hashCode() Method21Java.lang.Short.hashCode() Method22Java.lang.Character.hashCode() Method23Java.lang.Boolean.hashCode() Method24Java.lang.Object.hashCode() Method25Java.lang.Class.hashCode() Method26Java.lang.Enum.hashCode() Method27Java.lang.Thread.hashCode() Method28Java.lang.ThreadGroup.hashCode() Method29Java.lang.Package.hashCode() Method30Java.lang.ClassLoader.hashCode() Method31Java.lang.StackTraceElement.hashCode() Method32Java.lang.Process.hashCode() Method33Java.lang.ProcessBuilder.hashCode() Method34Java.lang.ProcessBuilder.Redirect.hashCode() Method35Java.lang.ProcessBuilder.Redirect.Type.hashCode() Method36Java.lang.ProcessHandle.hashCode() Method37Java.lang.ProcessHandle.Info.hashCode() Method38Java.lang.ProcessHandle.ProcessHandleInfo.hashCode() Method39Java.lang.ProcessHandle.ProcessHandleInfo.Key.hashCode() Method40Java.lang.ProcessHandleImpl.hashCode() Method41Java.lang.ProcessHandleImpl.Info.hashCode() Method42Java.lang.ProcessHandleImpl.Info.Key.hashCode() Method43Java.lang.ProcessImpl.hashCode() Method44Java.lang.ProcessImpl.Handle.hashCode() Method45Java.lang.ProcessImpl.Handle.Info.hashCode() Method46Java.lang.ProcessImpl.Handle.Info.Key.hashCode() Method47Java.lang.ProcessImpl.HandleImpl.hashCode() Method48Java.lang.ProcessImpl.HandleImpl.Info.hashCode() Method49Java.lang.ProcessImpl.HandleImpl.Info.Key.hashCode() Method50Java.lang.ProcessImpl.HandleImpl.InfoImpl.hashCode()

hashCode

Using AI Code Generation

1package org.assertj.core.data;2import java.util.HashMap;3import java.util.Map;4public class MapEntry {5  public static MapEntry entry(Object key, Object value) {6    return new MapEntry(key, value);7  }8  public static MapEntry[] array(MapEntry... entries) {9    return entries;10  }11  public static Map<Object, Object> map(MapEntry... entries) {12    Map<Object, Object> map = new HashMap<Object, Object>();13    for (MapEntry entry : entries) {14      map.put(entry.key, entry.value);15    }16    return map;17  }18  public final Object key;19  public final Object value;20  public MapEntry(Object key, Object value) {21    this.key = key;22    this.value = value;23  }24  public boolean equals(Object o) {25    if (this == o) return true;26    if (o == null || getClass() != o.getClass()) return false;27    MapEntry mapEntry = (MapEntry) o;28    if (!key.equals(mapEntry.key)) return false;29    return value.equals(mapEntry.value);30  }31  public int hashCode() {32    int result = key.hashCode();33    result = 31 * result + value.hashCode();34    return result;35  }36  public String toString() {37    return "MapEntry{" + "key=" + key + ", value=" + value + '}';38  }39}40package org.assertj.core.api;41import java.util.Map;42import org.assertj.core.api.AbstractAssert;43import org.assertj.core.data.MapEntry;44public class Assertions {45  public static <K, V> MapAssert<K, V> assertThat(Map<K, V> actual) {46    return new MapAssert<K, V>(actual);47  }48  public static MapAssert<Object, Object> assertThat(MapEntry[] actual) {49    return new MapAssert<Object, Object>(MapEntry.map(actual));50  }51}52package org.assertj.core.api;53import java.util.Map;54import org.assertj.core.api.AbstractAssert;55import org.assertj.core.data.MapEntry;56public class MapAssert<K, V> extends AbstractAssert<MapAssert<K, V>, Map<K, V>> {57  public MapAssert(Map<K, V> actual)

hashCode

Using AI Code Generation

1public class Test {2    public static void main(String[] args) {3        MapEntry<String, String> entry1 = new MapEntry<>("key", "value");4        MapEntry<String, String> entry2 = new MapEntry<>("key", "value");5        System.out.println(entry1.hashCode());6        System.out.println(entry2.hashCode());7    }8}9public class Test {10    public static void main(String[] args) {11        MapEntry<String, String> entry1 = new MapEntry<>("key", "value");12        MapEntry<String, String> entry2 = new MapEntry<>("key", "value");13        System.out.println(entry1.hashCode());14        System.out.println(entry2.hashCode());15    }16}

hashCode

Using AI Code Generation

1import org.assertj.core.data.MapEntry;2import java.util.Map;3import java.util.HashMap;4public class MapEntryHashCode {5    public static void main(String[] args) {6        Map<String, String> map = new HashMap<String, String>();7        map.put("1", "One");8        map.put("2", "Two");9        map.put("3", "Three");10        map.put("4", "Four");11        map.put("5", "Five");12        System.out.println("HashMap:" + map);13        MapEntry mapEntry1 = MapEntry.entry("1", "One");14        MapEntry mapEntry2 = MapEntry.entry("2", "Two");15        MapEntry mapEntry3 = MapEntry.entry("3", "Three");16        MapEntry mapEntry4 = MapEntry.entry("4", "Four");17        MapEntry mapEntry5 = MapEntry.entry("5", "Five");18        System.out.println("MapEntry hashCode for key '1' is: " + mapEntry1.hashCode());19        System.out.println("MapEntry hashCode for key '2' is: " + mapEntry2.hashCode());20        System.out.println("MapEntry hashCode for key '3' is: " + mapEntry3.hashCode());21        System.out.println("MapEntry hashCode for key '4' is: " + mapEntry4.hashCode());22        System.out.println("MapEntry hashCode for key '5' is: " + mapEntry5.hashCode());23    }24}25HashMap:{1=One, 2=Two, 3=Three, 4=Four, 5=Five}26AssertJ MapEntry.entry() method27AssertJ MapEntryAssert.hasKey() method28AssertJ MapEntryAssert.hasValue() method29AssertJ MapEntryAssert.hasSameKeyAs() method30AssertJ MapEntryAssert.hasSameValueAs() method31AssertJ MapEntryAssert.hasKeySatisfying() method32AssertJ MapEntryAssert.hasValueSatisfying() method33AssertJ MapEntryAssert.hasSameKeyAsSatisfying() method

hashCode

Using AI Code Generation

1import java.util.HashMap;2import java.util.Map;3import java.util.Map.Entry;4import org.assertj.core.data.MapEntry;5public class MapEntryHashCode {6	public static void main(String[] args) {7		Map<String, Integer> map = new HashMap<>();8		map.put("A", 1);9		map.put("B", 2);10		map.put("C", 3);11		System.out.println("Map: " + map);12		Entry<String, Integer> entry = MapEntry.entry("A", 1);13		System.out.println("Entry: " + entry);14		int hashCode = entry.hashCode();15		System.out.println("hashCode: " + hashCode);16	}17}18Map: {A=1, B=2, C=3}19Java Map | entrySet() method with Examples20Java Map | values() method with Examples21Java Map | keySet() method with Examples22Java Map | getOrDefault() method with Examples23Java Map | get() method with Examples24Java Map | put() method with Examples25Java Map | putIfAbsent() method with Examples26Java Map | remove() method with Examples27Java Map | replace() method with Examples28Java Map | replaceAll() method with Examples29Java Map | compute() method with Examples30Java Map | computeIfAbsent() method with Examples31Java Map | computeIfPresent() method with Examples32Java Map | forEach() method with Examples33Java Map | merge() method with Examples34Java Map | clear() method with Examples35Java Map | containsKey() method with Examples36Java Map | containsValue() method with Examples37Java Map | equals() method with Examples38Java Map | isEmpty() method with Examples

hashCode

Using AI Code Generation

1public class Test {2    public static void main(String[] args) {3        MapEntry entry = new MapEntry("key", "value");4        System.out.println(entry.hashCode());5    }6}7hashCode() method of org.assertj.core.data.MapEntry class returns a hash code value for the map entry. The hash code of a map entry e is defined to be:

hashCode

Using AI Code Generation

1import org.assertj.core.data.MapEntry;2import java.util.*;3public class MapEntryExample {4   public static void main(String[] args) {5      Map<String, String> map = new HashMap<>();6      map.put("1", "one");7      map.put("2", "two");8      map.put("3", "three");9      map.put("4", "four");10      map.put("5", "five");11      System.out.println("Map: " + map);12      MapEntry<String, String> mapEntry = MapEntry.entry("2", "two");13      System.out.println("MapEntry: " + mapEntry);14      System.out.println("Map contains MapEntry: " + map.containsValue(mapEntry));15   }16}17Map: {1=one, 2=two, 3=three, 4=four, 5=five}

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