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How to use KeyValueHolder class of org.assertj.core.test.jdk11 package

Best Assertj code snippet using org.assertj.core.test.jdk11.KeyValueHolder

Source:ImmutableCollections.java

...698      this.v0 = Objects.requireNonNull(v0);699    }700    @Override701    public Set<Map.Entry<K, V>> entrySet() {702      return Jdk11.Set.of(new KeyValueHolder<>(k0, v0));703    }704    @Override705    public V get(Object o) {706      return o.equals(k0) ? v0 : null; // implicit nullcheck of o707    }708    @Override709    public boolean containsKey(Object o) {710      return o.equals(k0); // implicit nullcheck of o711    }712    @Override713    public boolean containsValue(Object o) {714      return o.equals(v0); // implicit nullcheck of o715    }716    private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {717      throw new InvalidObjectException("not serial proxy");718    }719    private Object writeReplace() {720      return new CollSer(CollSer.IMM_MAP, k0, v0);721    }722    @Override723    public int hashCode() {724      return k0.hashCode() ^ v0.hashCode();725    }726  }727  /**728   * An array-based Map implementation. There is a single array "table" that729   * contains keys and values interleaved: table[0] is kA, table[1] is vA,730   * table[2] is kB, table[3] is vB, etc. The table size must be even. It must731   * also be strictly larger than the size (the number of key-value pairs contained732   * in the map) so that at least one null key is always present.733   * @param <K> the key type734   * @param <V> the value type735   */736  static final class MapN<K, V> extends AbstractImmutableMap<K, V> {737    // EMPTY_MAP may be initialized from the CDS archive.738    static Map<?, ?> EMPTY_MAP;739    static {740      // VM.initializeFromArchive(MapN.class);741      EMPTY_MAP = new MapN<>();742    }743    final Object[] table; // pairs of key, value744    final int size; // number of pairs745    MapN(Object... input) {746      if ((input.length & 1) != 0) { // implicit nullcheck of input747        throw new InternalError("length is odd");748      }749      size = input.length >> 1;750      int len = EXPAND_FACTOR * input.length;751      len = (len + 1) & ~1; // ensure table is even length752      table = new Object[len];753      for (int i = 0; i < input.length; i += 2) {754        @SuppressWarnings("unchecked")755        K k = Objects.requireNonNull((K) input[i]);756        @SuppressWarnings("unchecked")757        V v = Objects.requireNonNull((V) input[i + 1]);758        int idx = probe(k);759        if (idx >= 0) {760          throw new IllegalArgumentException("duplicate key: " + k);761        } else {762          int dest = -(idx + 1);763          table[dest] = k;764          table[dest + 1] = v;765        }766      }767    }768    @Override769    public boolean containsKey(Object o) {770      Objects.requireNonNull(o);771      return size > 0 && probe(o) >= 0;772    }773    @Override774    public boolean containsValue(Object o) {775      Objects.requireNonNull(o);776      for (int i = 1; i < table.length; i += 2) {777        Object v = table[i];778        if (v != null && o.equals(v)) {779          return true;780        }781      }782      return false;783    }784    @Override785    public int hashCode() {786      int hash = 0;787      for (int i = 0; i < table.length; i += 2) {788        Object k = table[i];789        if (k != null) {790          hash += k.hashCode() ^ table[i + 1].hashCode();791        }792      }793      return hash;794    }795    @Override796    @SuppressWarnings("unchecked")797    public V get(Object o) {798      if (size == 0) {799        Objects.requireNonNull(o);800        return null;801      }802      int i = probe(o);803      if (i >= 0) {804        return (V) table[i + 1];805      } else {806        return null;807      }808    }809    @Override810    public int size() {811      return size;812    }813    class MapNIterator implements Iterator<Map.Entry<K, V>> {814      private int remaining;815      private int idx;816      MapNIterator() {817        remaining = size();818        if (remaining > 0) {819          idx = Math.floorMod(SALT, table.length >> 1) << 1;820        }821      }822      @Override823      public boolean hasNext() {824        return remaining > 0;825      }826      private int nextIndex() {827        int idx = this.idx;828        if (SALT >= 0) {829          if ((idx += 2) >= table.length) {830            idx = 0;831          }832        } else {833          if ((idx -= 2) < 0) {834            idx = table.length - 2;835          }836        }837        return this.idx = idx;838      }839      @Override840      public Map.Entry<K, V> next() {841        if (hasNext()) {842          while (table[nextIndex()] == null) {}843          @SuppressWarnings("unchecked")844          Map.Entry<K, V> e = new KeyValueHolder<>((K) table[idx], (V) table[idx + 1]);845          remaining--;846          return e;847        } else {848          throw new NoSuchElementException();849        }850      }851    }852    @Override853    public Set<Map.Entry<K, V>> entrySet() {854      return new AbstractSet<Map.Entry<K, V>>() {855        @Override856        public int size() {857          return MapN.this.size;858        }...

Source:KeyValueHolder.java

...13package org.assertj.core.test.jdk11;14import java.util.Map;15import java.util.Objects;16/**17 * Copied from {@code java.util.KeyValueHolder}.18 * 19 * An immutable container for a key and a value, suitable for use20 * in creating and populating {@code Map} instances.21 *22 * <p>This is a <a href="../lang/doc-files/ValueBased.html">value-based</a>23 * class; use of identity-sensitive operations (including reference equality24 * ({@code ==}), identity hash code, or synchronization) on instances of25 * {@code KeyValueHolder} may have unpredictable results and should be avoided.26 *27 * @apiNote28 * This class is not public. Instances can be created using the29 * {@link Map#entry Map.entry(k, v)} factory method, which is public.30 *31 * <p>This class differs from AbstractMap.SimpleImmutableEntry in the following ways:32 * it is not serializable, it is final, and its key and value must be non-null.33 *34 * @param <K> the key type35 * @param <V> the value type36 *37 * @see Map#ofEntries Map.ofEntries()38 * @since 939 */40final class KeyValueHolder<K, V> implements Map.Entry<K, V> {41  final K key;42  final V value;43  KeyValueHolder(K k, V v) {44    key = Objects.requireNonNull(k);45    value = Objects.requireNonNull(v);46  }47  /**48   * Gets the key from this holder.49   *50   * @return the key51   */52  @Override53  public K getKey() {54    return key;55  }56  /**57   * Gets the value from this holder....

KeyValueHolder

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.assertThatExceptionOfType;3import static org.assertj.core.api.Assertions.assertThatNullPointerException;4import static org.assertj.core.api.Assertions.assertThatThrownBy;5import static org.assertj.core.api.Assertions.catchThrowable;6import static org.assertj.core.api.Assertions.catchThrowableOfType;7import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;8import static org.assertj.core.api.Assertions.assertThatIllegalStateException;9import static org.assertj.core.api.Assertions.assertThatIndexOutOfBoundsException;10import static org.assertj.core.api.Assertions.assertThatNullPointerException;11import org.assertj.core.test.jdk11.KeyValueHolder;12import org.assertj.core.test.jdk11.KeyValueHolder.KeyValue;13import org.junit.jupiter.api.Test;14class Jdk11AssertionsTests {15  void should_use_assertj_throwable_assertions() {16    assertThatThrownBy(() -> {17      throw new IllegalArgumentException("boom");18    }).isInstanceOf(IllegalArgumentException.class)19      .hasMessage("boom");20    assertThatThrownBy(() -> {21      throw new IllegalArgumentException("boom");22    }).isInstanceOf(IllegalArgumentException.class)23      .hasMessageContaining("bo")24      .hasMessageStartingWith("b")25      .hasMessageEndingWith("m")26      .hasMessageMatching("b.m");27    assertThatThrownBy(() -> {28      throw new IllegalArgumentException("boom");29    }).isInstanceOf(IllegalArgumentException.class)30      .hasNoCause();31    assertThatThrownBy(() -> {32      throw new IllegalArgumentException("boom", new IllegalStateException("boom2"));33    }).isInstanceOf(IllegalArgumentException.class)34      .hasMessage("boom")35      .hasCauseInstanceOf(IllegalStateException.class)36      .hasCause(new IllegalStateException("boom2"));37    assertThatThrownBy(() -> {38      throw new IllegalArgumentException("boom", new IllegalStateException("boom2"));39    }).isInstanceOf(IllegalArgumentException.class)40      .hasMessage("boom")41      .hasCauseInstanceOf(IllegalStateException.class)42      .hasCause(new IllegalStateException("boom2"))43      .hasMessageContaining("bo")44      .hasMessageStartingWith("b")45      .hasMessageEndingWith("m")46      .hasMessageMatching("b.m");47    assertThatThrownBy(() -> {48      throw new IllegalArgumentException("boom", new IllegalStateException("boom2"));49    }).isInstanceOf(IllegalArgumentException.class)50      .hasMessage("boom")51      .hasCause(new IllegalStateException("boom2"))52      .hasMessageContaining("bo")53      .hasMessageStartingWith("b")54      .hasMessageEndingWith("m")55      .hasMessageMatching("b.m

KeyValueHolder

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.assertThatExceptionOfType;3import static org.assertj.core.api.Assertions.assertThatNullPointerException;4import static org.assertj.core.api.Assertions.assertThatThrownBy;5import static org.assertj.core.api.Assertions.catchThrowable;6import static org.assertj.core.api.Assertions.catchThrowableOfType;7import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;8import static org.assertj.core.api.Assertions.assertThatIllegalStateException;9import static org.assertj.cor

KeyValueHolder

Using AI Code Generation

1package org.assertj.core.test.jdk11;2import java.util.*;3public class KeyValueHolder<K, V> {4  private final K key;5  private final V value;6  private KeyValueHolder(K key, V value) {7    this.key = key;8    this.value = value;9  }10  public static <K, V> KeyValueHolder<K, V> of(K key, V value) {11    return new KeyValueHolder<>(key, value);12  }13  public K getKey() {14    return key;15  }16  public V getValue() {17    return value;18  }19  public boolean equals(Object o) {20    if (this == o) return true;21    if (o == null || getClass() != o.getClass()) return false;22    KeyValueHolder<?, ?> that = (KeyValueHolder<?, ?>) o;23    return Objects.equals(key, that.key) &&24      Objects.equals(value, that.value);25  }26  public int hashCode() {27    return Objects.hash(key, value);28  }29  public String toString() {30    return "KeyValueHolder{" +31      '}';32  }33}34package org.assertj.core.test.jdk11;35import java.util.*;36public class KeyValueHolder<K, V> {37  private final K key;38  private final V value;39  private KeyValueHolder(K key, V value) {40    this.key = key;41    this.value = value;42  }43  public static <K, V> KeyValueHolder<K, V> of(K key, V value) {44    return new KeyValueHolder<>(key, value);45  }46  public K getKey() {47    return key;48  }49  public V getValue() {50    return value;51  }52  public boolean equals(Object o) {53    if (this == o) return true;54    if (o == null || getClass() != o.getClass()) return false;55    KeyValueHolder<?, ?> that = (KeyValueHolder<?, ?>) o;56    return Objects.equals(key, that.key) &&57      Objects.equals(value, that.value);58  }59  public int hashCode() {60    return Objects.hash(key, value);61  }62  public String toString() {63    return "KeyValueHolder{" +

KeyValueHolder

Using AI Code Generation

1import org.assertj.core.test.jdk11.KeyValueHolder;2import static org.assertj.core.api.Assertions.assertThat;3class Test {4  public static void main(String[] args) {5    KeyValueHolder<String, Integer> keyValueHolder = new KeyValueHolder<>("key", 1);6    assertThat(keyValueHolder.getKey()).isEqualTo("key");7    assertThat(keyValueHolder.getValue()).isEqualTo(1);8  }9}10        at Test.main(1.java:6)11        at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)12        at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188)13        at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)14        at Test.main(1.java:6)15        at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)16        at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188)17        at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)

KeyValueHolder

Using AI Code Generation

1import org.assertj.core.test.jdk11.KeyValueHolder;2import static org.assertj.core.api.Assertions.assertThat;3class Test {4  public static void main(String[] args) {5    KeyValueHolder<String, Integer> keyValueHolder = new KeyValueHolder<>("key", 1);6    assertThat(keyValueHolder.getKey()).isEqualTo("key");7    assertThat(keyValueHolder.getValue()).isEqualTo(1);8  }9}10        at Test.main(1.java:6)11        at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)12        at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188)13        at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)14        at Test.main(1.java:6)15        at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)16        at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188)17        at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)

KeyValueHolder

Using AI Code Generation

1package org.assertj.core.test.jdk11;2import org.assertj.core.api.AbstractAssert;3import org.assertj.core.api.Assertions;4import org.assertj.core.api.ObjectAssert;5import org.assertj.core.api.SoftAssertions;6import org.assertj.core.api.ThrowableAssert.ThrowingCallable;7import org.assertj.core.internal.Failures;8import org.assertj.core.test.ExpectedException;9import org.assertj.core.test.Person;10import org.assertj.core.util.introspection.IntrospectionError;11import org.junit.jupiter.api.Test;12import static org.assertj.core.api.Assertions.assertThat;13import static org.assertj.core.api.Assertions.catchThrowable;14import static org.assertj.core.api.Assertions.assertThatExceptionOfType;15import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;16import static org.assertj.core.api.Assertions.assertThatNullPointerException;17import static org.assertj.core.api.Assertions.assertThatThrownBy;18import static org.assertj.core.api.Assertions.assertThatNoException;19import static org.assertj.core.api.Assertions.assertThatCode;20import static org.assertj.core.api.Assertions.assertThatAssertionErrorIsThrownBy;21import static org.assertj.core.api.Assertions.assertThatIllegalStateExceptionIsThrownBy;22import static org.assertj.core.api.Assertions.assertThatIllegalArgumentExceptionIsThrownBy;23import static org.assertj.core.api.Assertions.assertThatNullPointerExceptionIsThrownBy;24import static org.assertj.core.api.Assertions.assertThatExceptionOfTypeIsThrownBy;25import static org.assertj.core.api.Assertions.catchThrowableOfType;26import static org.assertj.core.api.Assertions.catchThrowableWithCause;27import static org.assertj.core.api.Assertions.catchThrowableWithMessage;28import static org.assertj.core.api.Assertions.catchThrowableWithMessageContaining;29import static org.assertj.core.api.Assertions.catchThrowableWithMessageStartingWith;30import static org.assertj.core.api.Assertions.catchThrowableWithMessageEndingWith;31import static org.assertj.core.api.Assertions.catchThrowableWithNoCause;32import static org.assertj.core.api.Assertions.catchThrowableWithCauseInstanceOf;33import static org.assertj.core.api.Assertions.catchThrowableWithCauseExactlyInstanceOf;34import static org.assertj.core.api.Assertions.catchThrowableWithCauseMessage;35import static org.assertj.core.api.Assertions.catchThrowableWithCauseMessageContaining;36import static org.assertj.core.api.Assertions.catchThrowableWithCauseMessageStartingWith;37import static org.assertj.core.api.Assertions.catchThrowableWithCauseMessageEndingWith;38import static org.assertj.core.api.Assertions.catchThrowable.api.Assertions.assertThatIndexOutOfBoundsException;39import static org.assertj.core.api.Assertions.assertThatNullPointerException;40import org.assertj.core.test.jdk11.KeyValueHolder;41import org.assertj.core.test.jdk11.KeyValueHolder.KeyValue;42import org.junit.jupiter.api.Test;43class Jdk11AssertionsTests {44  void should_use_assertj_throwable_assertions() {45    assertThatThrownBy(() -> {46      throw new IllegalArgumentException("boom");47    }).isInstanceOf(IllegalArgumentException.class)48      .hasMessage("boom");49    assertThatThrownBy(() -> {50      throw new IllegalArgumentException("boom");51    }).isInstanceOf(IllegalArgumentException.class)52      .hasMessageContaining("bo")53      .hasMessageStartingWith("b")54      .hasMessageEndingWith("m")55      .hasMessageMatching("b.m");56    assertThatThrownBy(() -> {57      throw new IllegalArgumentException("boom");58    }).isInstanceOf(IllegalArgumentException.class)59      .hasNoCause();60    assertThatThrownBy(() -> {61      throw new IllegalArgumentException("boom", new IllegalStateException("boom2"));62    }).isInstanceOf(IllegalArgumentException.class)63      .hasMessage("boom")64      .hasCauseInstanceOf(IllegalStateException.class)65      .hasCause(new IllegalStateException("boom2"));66    assertThatThrownBy(() -> {67      throw new IllegalArgumentException("boom", new IllegalStateException("boom2"));68    }).isInstanceOf(IllegalArgumentException.class)69      .hasMessage("boom")70      .hasCauseInstanceOf(IllegalStateException.class)71      .hasCause(new IllegalStateException("boom2"))72      .hasMessageContaining("bo")73      .hasMessageStartingWith("b")74      .hasMessageEndingWith("m")75      .hasMessageMatching("b.m");76    assertThatThrownBy(() -> {77      throw new IllegalArgumentException("boom", new IllegalStateException("boom2"));78    }).isInstanceOf(IllegalArgumentException.class)79      .hasMessage("boom")80      .hasCause(new IllegalStateException("boom2"))81      .hasMessageContaining("bo")82      .hasMessageStartingWith("b")83      .hasMessageEndingWith("m")84      .hasMessageMatching("b.m

KeyValueHolder

Using AI Code Generation

1import org.assertj.core.test.KeyValueHolder;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.api.Assertions.assertThatThrownBy;4import static org.assertj.core.api.Assertions.catchThrowable;5import static org.assertj.core.api.Assertions.catchThrowableOfType;6import static org.assertj.core.api.Assertions.entry;7import static org.assertj.core.api.Assertions.tuple;8import static org.assertj.cor

KeyValueHolder

Using AI Code Generation

1package org.assertj.core.test.jdk11;2import org.assertj.core.api.AbstractAssert;3import org.assertj.core.api.Assertions;4import org.assertj.core.api.ObjectAssert;5import org.assertj.core.api.SoftAssertions;6import org.assertj.core.api.ThrowableAssert.ThrowingCallable;7import org.assertj.core.internal.Failures;8import org.assertj.core.test.ExpectedException;9import org.assertj.core.test.Person;10import org.assertj.core.util.introspection.IntrospectionError;11import org.junit.jupiter.api.Test;12import static org.assertj.core.api.Assertions.assertThat;13import static org.assertj.core.api.Assertions.catchThrowable;14import static org.assertj.core.api.Assertions.assertThatExceptionOfType;15import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;16import static org.assertj.core.api.Assertions.assertThatNullPointerException;17import static org.assertj.core.api.Assertions.assertThatThrownBy;18import static org.assertj.core.api.Assertions.assertThatNoException;19import static org.assertj.core.api.Assertions.assertThatCode;20import static org.assertj.core.api.Assertions.assertThatAssertionErrorIsThrownBy;21import static org.assertj.core.api.Assertions.assertThatIllegalStateExceptionIsThrownBy;22import static org.assertj.core.api.Assertions.assertThatIllegalArgumentExceptionIsThrownBy;23import static org.assertj.core.api.Assertions.assertThatNullPointerExceptionIsThrownBy;24import static org.assertj.core.api.Assertions.assertThatExceptionOfTypeIsThrownBy;25import static org.assertj.core.api.Assertions.catchThrowableOfType;26import static org.assertj.core.api.Assertions.catchThrowableWithCause;27import static org.assertj.core.api.Assertions.catchThrowableWithMessage;28import static org.assertj.core.api.Assertions.catchThrowableWithMessageContaining;29import static org.assertj.core.api.Assertions.catchThrowableWithMessageStartingWith;30import static org.assertj.core.api.Assertions.catchThrowableWithMessageEndingWith;31import static org.assertj.core.api.Assertions.catchThrowableWithNoCause;32import static org.assertj.core.api.Assertions.catchThrowableWithCauseInstanceOf;33import static org.assertj.core.api.Assertions.catchThrowableWithCauseExactlyInstanceOf;34import static org.assertj.core.api.Assertions.catchThrowableWithCauseMessage;35import static org.assertj.core.api.Assertions.catchThrowableWithCauseMessageContaining;36import static org.assertj.core.api.Assertions.catchThrowableWithCauseMessageStartingWith;37import static org.assertj.core.api.Assertions.catchThrowableWithCauseMessageEndingWith;38import static org.assertj.core.api.Assertions.catchThrowabl

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