AbstractMapAssert (AssertJ fluent assertions 2.9.1 API)

java.lang.Object
- org.assertj.core.api.AbstractAssert<SELF,ACTUAL>
- - org.assertj.core.api.AbstractObjectAssert<SELF,ACTUAL>
  - - org.assertj.core.api.AbstractMapAssert<SELF,ACTUAL,K,V>

Type Parameters:
SELF - the "self" type of this assertion class. Please read "Emulating 'self types' using Java Generics to simplify fluent API implementation" for more details.
ACTUAL - the type of the "actual" value.
K - the type of keys in the map.
V - the type of values in the map.

All Implemented Interfaces:

Assert<SELF,ACTUAL>, Descriptable<SELF>, EnumerableAssert<SELF,Map.Entry<? extends K,? extends V>>, ExtensionPoints<SELF,ACTUAL>

Direct Known Subclasses:

MapAssert, SoftAssertionMapAssert
```
public abstract class AbstractMapAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>,K,V>
extends AbstractObjectAssert<SELF,ACTUAL>
implements EnumerableAssert<SELF,Map.Entry<? extends K,? extends V>>
```
Base class for all implementations of assertions for Maps.

Author:

David DIDIER, Yvonne Wang, Alex Ruiz, Mikhail Mazursky, Nicolas François, dorzey

Field Summary
- Fields inherited from class org.assertj.core.api.AbstractAssert
  actual, info, myself

Constructor Summary

Constructors
Constructor and Description

AbstractMapAssert(ACTUAL actual, Class<?> selfType)

Constructors
Constructor and Description
`AbstractMapAssert(ACTUAL actual, Class<?> selfType)`

Method Summary

Methods
Modifier and Type	Method and Description
`SELF`	`as(Description description)` Sets the description of the assertion that is going to be called after.
`SELF`	`as(String description, Object... args)` Sets the description of the assertion that is going to be called after.
`SELF`	`contains(Map.Entry<? extends K,? extends V>... entries)` Verifies that the actual map contains the given entries, in any order.
`SELF`	`containsAllEntriesOf(Map<? extends K,? extends V> other)` Verifies that the actual map contains all entries of the given map, in any order.
`SELF`	`containsAnyOf(Map.Entry<? extends K,? extends V>... entries)` Verifies that the actual map contains at least one of the given entries.
`SELF`	`containsEntry(K key, V value)` Verifies that the actual map contains the given entry.
`SELF`	`containsExactly(Map.Entry<? extends K,? extends V>... entries)` Verifies that the actual map contains only the given entries and nothing else, in order. This assertion should only be used with maps that have a consistent iteration order (i.e.
`SELF`	`containsKey(K key)` Verifies that the actual map contains the given key.
`SELF`	`containsKeys(K... keys)` Verifies that the actual map contains the given keys.
`SELF`	`containsOnly(Map.Entry<? extends K,? extends V>... entries)` Verifies that the actual map contains only the given entries and nothing else, in any order.
`SELF`	`containsOnlyKeys(K... keys)` Verifies that the actual map contains only the given keys and nothing else, in any order.
`SELF`	`containsValue(V value)` Verifies that the actual map contains the given value.
`SELF`	`containsValues(V... values)` Verifies that the actual map contains the given values.
`SELF`	`describedAs(Description description)` Sets the description of the assertion that is going to be called after.
`SELF`	`describedAs(String description, Object... args)` Sets the description of the assertion that is going to be called after.
`SELF`	`doesNotContain(Map.Entry<? extends K,? extends V>... entries)` Verifies that the actual map does not contain the given entries.
`SELF`	`doesNotContainEntry(K key, V value)` Verifies that the actual map does not contain the given entry.
`SELF`	`doesNotContainKey(K key)` Verifies that the actual map does not contain the given key.
`SELF`	`doesNotContainKeys(K... keys)` Verifies that the actual map does not contain any of the given keys.
`SELF`	`doesNotContainValue(V value)` Verifies that the actual map does not contain the given value.
`SELF`	`doesNotHave(Condition<? super ACTUAL> condition)` Verifies that the actual value does not satisfy the given condition.
`SELF`	`doesNotHaveSameClassAs(Object other)` Verifies that the actual value does not have the same class as the given object.
`AbstractObjectArrayAssert<?,Object>`	`extracting(String... keys)` Extract the values of given keys from the map under test into an array, this new array becoming the object under test.
`AbstractObjectArrayAssert<?,Object>`	`flatExtracting(String... keys)` Flatten the values of the given keys from the actual map under test into a new array, this new array becoming the object under test.
`SELF`	`has(Condition<? super ACTUAL> condition)` Verifies that the actual value satisfies the given condition.
`SELF`	`hasEntrySatisfying(Condition<? super K> keyCondition, Condition<? super V> valueCondition)` Verifies that the actual map contains an entry with a key satisfying the given `keyCondition` and a value satisfying the given `valueCondition`.
`SELF`	`hasEntrySatisfying(Condition<? super Map.Entry<K,V>> entryCondition)` Verifies that the actual map contains an entry satisfying the given `entryCondition`.
`SELF`	`hasEntrySatisfying(K key, Condition<? super V> valueCondition)` Verifies that the actual map contains a value for the given `key` that satisfies the given `valueCondition`.
`SELF`	`hasKeySatisfying(Condition<? super K> keyCondition)` Verifies that the actual map contains an entry with a key satisfying the given `keyCondition`.
`SELF`	`hasSameClassAs(Object other)` Verifies that the actual value has the same class as the given object.
`SELF`	`hasSameSizeAs(Iterable<?> other)` Verifies that the actual map has the same size as the given `Iterable`.
`SELF`	`hasSameSizeAs(Map<?,?> other)` Verifies that the actual map has the same size as the given `Map`.
`SELF`	`hasSameSizeAs(Object other)` Verifies that the actual map has the same size as the given array.
`SELF`	`hasSize(int expected)` Verifies that the number of values in the `Map` is equal to the given one.
`SELF`	`hasToString(String expectedToString)` Verifies that actual `actual.toString()` is equal to the given `String`.
`SELF`	`hasValueSatisfying(Condition<? super V> valueCondition)` Verifies that the actual map contains an entry with a value satisfying the given `valueCondition`.
`SELF`	`is(Condition<? super ACTUAL> condition)` Verifies that the actual value satisfies the given condition.
`void`	`isEmpty()` Verifies that the `Map` is empty.
`SELF`	`isEqualTo(Object expected)` Verifies that the actual value is equal to the given one.
`SELF`	`isExactlyInstanceOf(Class<?> type)` Verifies that the actual value is exactly an instance of the given type.
`SELF`	`isIn(Iterable<?> values)` Verifies that the actual value is present in the given values.
`SELF`	`isIn(Object... values)` Verifies that the actual value is present in the given array of values.
`SELF`	`isInstanceOf(Class<?> type)` Verifies that the actual value is an instance of the given type.
`SELF`	`isInstanceOfAny(Class<?>... types)` Verifies that the actual value is an instance of any of the given types.
`SELF`	`isNot(Condition<? super ACTUAL> condition)` Verifies that the actual value does not satisfy the given condition.
`SELF`	`isNotEmpty()` Verifies that the `Map` is not empty.
`SELF`	`isNotEqualTo(Object other)` Verifies that the actual value is not equal to the given one.
`SELF`	`isNotExactlyInstanceOf(Class<?> type)` Verifies that the actual value is not exactly an instance of given type.
`SELF`	`isNotIn(Iterable<?> values)` Verifies that the actual value is not present in the given values.
`SELF`	`isNotIn(Object... values)` Verifies that the actual value is not present in the given array of values.
`SELF`	`isNotInstanceOf(Class<?> type)` Verifies that the actual value is not an instance of the given type.
`SELF`	`isNotInstanceOfAny(Class<?>... types)` Verifies that the actual value is not an instance of any of the given types.
`SELF`	`isNotNull()` Verifies that the actual value is not `null`.
`SELF`	`isNotOfAnyClassIn(Class<?>... types)` Verifies that the actual value type is not in given types.
`SELF`	`isNotSameAs(Object other)` Verifies that the actual value is not the same as the given one, ie using == comparison.
`void`	`isNullOrEmpty()` Verifies that the `Map` is `null` or empty.
`SELF`	`isOfAnyClassIn(Class<?>... types)` Verifies that the actual value type is in given types.
`SELF`	`isSameAs(Object expected)` Verifies that the actual value is the same as the given one, ie using == comparison.
`SELF`	`overridingErrorMessage(String newErrorMessage, Object... args)` Overrides AssertJ default error message by the given one.
`AbstractMapSizeAssert<SELF,ACTUAL,K,V>`	`size()` Returns an `Assert` object that allows performing assertions on the size of the `Map` under test.
`SELF`	`usingComparator(Comparator<? super ACTUAL> customComparator)` Use given custom comparator instead of relying on actual type A equals method for incoming assertion checks.
`SELF`	`usingComparator(Comparator<? super ACTUAL> customComparator, String customComparatorDescription)` Use given custom comparator instead of relying on actual type A equals method for incoming assertion checks.
`SELF`	`usingDefaultComparator()` Revert to standard comparison for incoming assertion checks.
`SELF`	`usingDefaultElementComparator()` Deprecated. Custom element Comparator is not supported for MapEntry comparison.
`SELF`	`usingElementComparator(Comparator<? super Map.Entry<? extends K,? extends V>> customComparator)` Deprecated. Custom element Comparator is not supported for MapEntry comparison.
`SELF`	`withFailMessage(String newErrorMessage, Object... args)` Alternative method for `AbstractAssert.overridingErrorMessage(java.lang.String, java.lang.Object...)`
`SELF`	`withThreadDumpOnError()` In case of an assertion error, a thread dump will be printed to `System.err`.

Methods inherited from class org.assertj.core.api.AbstractObjectAssert
hasFieldOrProperty, hasFieldOrPropertyWithValue, hasNoNullFieldsOrProperties, hasNoNullFieldsOrPropertiesExcept, isEqualToComparingFieldByField, isEqualToComparingFieldByFieldRecursively, isEqualToComparingOnlyGivenFields, isEqualToIgnoringGivenFields, isEqualToIgnoringNullFields, usingComparatorForFields, usingComparatorForType

Methods inherited from class org.assertj.core.api.AbstractAssert
asList, asString, descriptionText, equals, failWithMessage, getWritableAssertionInfo, hashCode, hasSameHashCodeAs, inBinary, inHexadecimal, isNull, setCustomRepresentation, throwAssertionError, withRepresentation

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - AbstractMapAssert
```
public AbstractMapAssert(ACTUAL actual,
                 Class<?> selfType)
```
- Method Detail
  - isNullOrEmpty
```
public void isNullOrEmpty()
```
    Verifies that the Map is null or empty.
    Example:
```
 // assertions will pass
 Map<Integer, String> map = null;
 assertThat(map).isNullOrEmpty();
 assertThat(new HashMap()).isNullOrEmpty();
 
 // assertion will fail
 Map<String, String> keyToValue = new HashMap();
 keyToValue.put("key", "value");
 assertThat(keyToValue).isNullOrEmpty()
```
    Specified by:
    
    isNullOrEmpty in interface EnumerableAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,Map.Entry<? extends K,? extends V>>
    
    Throws:
    
    AssertionError - if the Map is not null or not empty.
  - isEmpty
```
public void isEmpty()
```
    Verifies that the Map is empty.
    Example:
```
 // assertion will pass
 assertThat(new HashMap()).isEmpty();
 
 // assertion will fail
 Map<String, String> map = new HashMap();
 map.put("key", "value");
 assertThat(map).isEmpty();
```
    Specified by:
    
    isEmpty in interface EnumerableAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,Map.Entry<? extends K,? extends V>>
    
    Throws:
    
    AssertionError - if the Map of values is not empty.
  - isNotEmpty
```
public SELF isNotEmpty()
```
    Verifies that the Map is not empty.
    Example:
```
 Map<String, String> map = new HashMap();
 map.put("key", "value");
 
 // assertion will pass
 assertThat(map).isNotEmpty();

 // assertion will fail
 assertThat(new HashMap()).isNotEmpty();
```
    Specified by:
    
    isNotEmpty in interface EnumerableAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,Map.Entry<? extends K,? extends V>>
    
    Returns:
    this assertion object.
    
    Throws:
    
    AssertionError - if the Map is empty.
  - hasSize
```
public SELF hasSize(int expected)
```
    Verifies that the number of values in the Map is equal to the given one.
    Example:
```
 Map<String, String> map = new HashMap();
 map.put("key", "value");
 
 // assertion will pass
 assertThat(map).hasSize(1);
 
 // assertions will fail
 assertThat(map).hasSize(0);
 assertThat(map).hasSize(2);
```
    Specified by:
    
    hasSize in interface EnumerableAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,Map.Entry<? extends K,? extends V>>
    
    Parameters:
    expected - the expected number of values in the Map.
    
    Returns:
    this assertion object.
    
    Throws:
    
    AssertionError - if the number of values of the Map is not equal to the given one.
  - hasSameSizeAs
```
public SELF hasSameSizeAs(Object other)
```
    Verifies that the actual map has the same size as the given array.
    Parameter is declared as Object to accept both Object[] and primitive arrays (e.g. int[]).
    Example:
```
 int[] oneTwoThree = {1, 2, 3};
 
 Map<Ring, TolkienCharacter> elvesRingBearers = new HashMap<>();
 elvesRingBearers.put(nenya, galadriel);
 elvesRingBearers.put(narya, gandalf);
 elvesRingBearers.put(vilya, elrond);
 
 // assertion will pass
 assertThat(elvesRingBearers).hasSameSizeAs(oneTwoThree);
 
 // assertions will fail
 assertThat(elvesRingBearers).hasSameSizeAs(new int[] {1});
 assertThat(keyToValue).hasSameSizeAs(new char[] {'a', 'b', 'c', 'd'});
```
    Specified by:
    
    hasSameSizeAs in interface EnumerableAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,Map.Entry<? extends K,? extends V>>
    
    Parameters:
    other - the array to compare size with actual group.
    
    Returns:
    this assertion object.
    
    Throws:
    
    AssertionError - if the actual group is null.
    
    AssertionError - if the array parameter is null or is not a true array.
    
    AssertionError - if actual group and given array don't have the same size.
  - hasSameSizeAs
```
public SELF hasSameSizeAs(Iterable<?> other)
```
    Verifies that the actual map has the same size as the given Iterable.
    Example :
```
 Map<Ring, TolkienCharacter> elvesRingBearers = new HashMap<>();
 elvesRingBearers.put(nenya, galadriel);
 elvesRingBearers.put(narya, gandalf);
 elvesRingBearers.put(vilya, elrond);
 
 // assertion will pass
 assertThat(elvesRingBearers).hasSameSizeAs(Array.asList(vilya, nenya, narya));
 
 // assertions will fail
 assertThat(elvesRingBearers).hasSameSizeAs(Array.asList(1));
 assertThat(keyToValue).hasSameSizeAs(Array.asList('a', 'b', 'c', 'd'));
```
    Specified by:
    
    hasSameSizeAs in interface EnumerableAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,Map.Entry<? extends K,? extends V>>
    
    Parameters:
    other - the Iterable to compare size with actual group.
    
    Returns:
    this assertion object.
    
    Throws:
    
    AssertionError - if the actual map is null.
    
    AssertionError - if the other Iterable is null.
    
    AssertionError - if the actual map and the given Iterable don't have the same size
  - hasSameSizeAs
```
public SELF hasSameSizeAs(Map<?,?> other)
```
    Verifies that the actual map has the same size as the given Map.
    Example :
```
 Map<Ring, TolkienCharacter> ringBearers = new HashMap<>();
 ringBearers.put(nenya, galadriel);
 ringBearers.put(narya, gandalf);
 ringBearers.put(vilya, elrond);
 ringBearers.put(oneRing, frodo);
 
 // assertion will pass
 assertThat(ringBearers).hasSameSizeAs(mapOf(entry(oneRing, frodo),
                                             entry(narya, gandalf),
                                             entry(nenya, galadriel),
                                             entry(vilya, elrond)));
 
 // assertions will fail
 assertThat(elvesRingBearers).hasSameSizeAs(new HashMap());
 Map<String, String> keyToValue = new HashMap();
 keyToValue.put("key", "value");
 assertThat(keyToValue).hasSameSizeAs(keyToValue);
```
    Parameters:
    other - the Map to compare size with actual map
    
    Returns:
    this assertion object
    
    Throws:
    
    NullPointerException - if the other Map is null
    
    AssertionError - if the actual map is null
    
    AssertionError - if the actual map and the given Map don't have the same size
  - contains
```
public SELF contains(Map.Entry<? extends K,? extends V>... entries)
```
    Verifies that the actual map contains the given entries, in any order.
    This assertion succeeds if both actual map and given entries are empty.
    Example :
```
 Map<Ring, TolkienCharacter> ringBearers = new HashMap<>();
 ringBearers.put(nenya, galadriel);
 ringBearers.put(narya, gandalf);
 ringBearers.put(vilya, elrond);
 ringBearers.put(oneRing, frodo);
 
 // assertions will pass
 assertThat(ringBearers).contains(entry(oneRing, frodo), entry(nenya, galadriel));
 assertThat(emptyMap).contains();
 
 // assertions will fail
 assertThat(ringBearers).contains(entry(oneRing, sauron));
 assertThat(ringBearers).contains(entry(oneRing, sauron), entry(oneRing, aragorn));
 assertThat(ringBearers).contains(entry(narya, gandalf), entry(oneRing, sauron));
```
    Parameters:
    entries - the given entries.
    
    Returns:
    this assertion object.
    
    Throws:
    
    NullPointerException - if the given argument is null.
    
    NullPointerException - if any of the entries in the given array is null.
    
    AssertionError - if the actual map is null.
    
    AssertionError - if the actual map does not contain the given entries.
  - containsAnyOf
```
public SELF containsAnyOf(Map.Entry<? extends K,? extends V>... entries)
```
    Verifies that the actual map contains at least one of the given entries.
    Example :
```
 Map<Ring, TolkienCharacter> ringBearers = new HashMap<>();
 ringBearers.put(nenya, galadriel);
 ringBearers.put(narya, gandalf);
 ringBearers.put(vilya, elrond);
 ringBearers.put(oneRing, frodo);
 
 // assertions will pass
 assertThat(ringBearers).containsAnyOf(entry(oneRing, frodo), entry(oneRing, sauron));
 assertThat(emptyMap).containsAnyOf();
 
 // assertion will fail
 assertThat(ringBearers).containsAnyOf(entry(oneRing, gandalf), entry(oneRing, aragorn));
```
    Parameters:
    entries - the given entries.
    
    Returns:
    this assertion object.
    
    Throws:
    
    NullPointerException - if the given argument is null.
    
    IllegalArgumentException - if the given argument is an empty array.
    
    NullPointerException - if any of the entries in the given array is null.
    
    AssertionError - if the actual map is null.
    
    AssertionError - if the actual map does not contain any of the given entries.
  - containsAllEntriesOf
```
public SELF containsAllEntriesOf(Map<? extends K,? extends V> other)
```
    Verifies that the actual map contains all entries of the given map, in any order.
    Example :
```
 Map<Ring, TolkienCharacter> ringBearers = new HashMap<>();
 ringBearers.put(nenya, galadriel);
 ringBearers.put(narya, gandalf);
 ringBearers.put(vilya, elrond);
 ringBearers.put(oneRing, frodo);

 Map<Ring, TolkienCharacter> elvesRingBearers = new HashMap<>();
 elvesRingBearers.put(nenya, galadriel);
 elvesRingBearers.put(narya, gandalf);
 elvesRingBearers.put(vilya, elrond);
 
 // assertion will succeed
 assertThat(ringBearers).containsAllEntriesOf(elvesRingBearers);
 
 // assertion will fail
 assertThat(elvesRingBearers).containsAllEntriesOf(ringBearers);
```
    Parameters:
    other - the map with the given entries.
    
    Returns:
    this assertion object.
    
    Throws:
    
    NullPointerException - if the given argument is null.
    
    NullPointerException - if any of the entries in the given map is null.
    
    AssertionError - if the actual map is null.
    
    AssertionError - if the actual map does not contain the given entries.
  - containsEntry
```
public SELF containsEntry(K key,
                 V value)
```
    Verifies that the actual map contains the given entry.
    Example :
```
 Map<Ring, TolkienCharacter> ringBearers = new HashMap<>();
 ringBearers.put(nenya, galadriel);
 ringBearers.put(narya, gandalf);
 ringBearers.put(vilya, elrond);
 ringBearers.put(oneRing, frodo);
 
 // assertions will pass
 assertThat(ringBearers).containsEntry(oneRing, frodo).containsEntry(nenya, galadriel);
 
 // assertion will fail
 assertThat(ringBearers).containsEntry(oneRing, sauron);
```
    Parameters:
    key - the given key to check.
    value - the given value to check.
    
    Returns:
    this assertion object.
    
    Throws:
    
    NullPointerException - if the given argument is null.
    
    IllegalArgumentException - if the given argument is an empty array.
    
    NullPointerException - if any of the entries in the given array is null.
    
    AssertionError - if the actual map is null.
    
    AssertionError - if the actual map does not contain the given entries.
  - hasEntrySatisfying
```
public SELF hasEntrySatisfying(K key,
                      Condition<? super V> valueCondition)
```
    Verifies that the actual map contains a value for the given key that satisfies the given valueCondition.
    Example:
```
 Map<Ring, TolkienCharacter> ringBearers = new HashMap<>();
 ringBearers.put(nenya, galadriel);
 ringBearers.put(narya, gandalf);
 ringBearers.put(vilya, elrond);
 ringBearers.put(oneRing, frodo);
 
 Condition<TolkienCharacter> elfBearer = new Condition<>("an elf bearer") {
   public boolean matches(TolkienCharacter character) {
     return character.getRace() == ELF;
   }
 };

 // this assertion will pass
 assertThat(ringBearers).hasEntrySatisfying(nenya, elfBearer);

 // this assertion will fail
 assertThat(ringBearers).hasEntrySatisfying(oneRing, elfBearer);
```
    Parameters:
    key - he given key to check.
    valueCondition - the given condition for check value.
    
    Returns:
    this assertion object.
    
    Throws:
    
    NullPointerException - if the given values is null.
    
    AssertionError - if the actual map is null.
    
    AssertionError - if the actual map not contains the given key.
    
    AssertionError - if the actual map contains the given key, but value not match the given valueCondition.
    Since:
    
    2.6.0 / 3.6.0
  - hasEntrySatisfying
```
public SELF hasEntrySatisfying(Condition<? super Map.Entry<K,V>> entryCondition)
```
    Verifies that the actual map contains an entry satisfying the given entryCondition.
    Example:
```
 Map<TolkienCharacter, Ring> ringBearers = new HashMap<>();
 ringBearers.put(galadriel, nenya);
 ringBearers.put(gandalf, narya);
 ringBearers.put(elrond, vilya);
 ringBearers.put(frodo, oneRing);

 Condition<Map.Entry<TolkienCharacter, Ring>> oneRingManBearer =
   new Condition<Map.Entry<TolkienCharacter, Ring>>("One ring man bearer") {
     public boolean matches(Map.Entry<TolkienCharacter, Ring> entry) {
       return entry.getKey().getRace() == MAN && entry.getValue() == oneRing;
     }
   };

 // assertion will fail
 assertThat(ringBearers).hasEntrySatisfying(oneRingManBearer);

 ringBearers.put(isildur, oneRing);

 // now assertion will pass
 assertThat(ringBearers).hasEntrySatisfying(oneRingManBearer);
```
    Parameters:
    entryCondition - the condition for searching entry.
    
    Returns:
    this assertion object.
    
    Throws:
    
    NullPointerException - if the given condition is null.
    
    AssertionError - if the actual map is null.
    
    AssertionError - if there is no entry matching given entryCondition.
    Since:
    
    2.7.0 / 3.7.0
  - hasEntrySatisfying
```
public SELF hasEntrySatisfying(Condition<? super K> keyCondition,
                      Condition<? super V> valueCondition)
```
    Verifies that the actual map contains an entry with a key satisfying the given keyCondition and a value satisfying the given valueCondition.
    Example:
```
 Map<TolkienCharacter, Ring> ringBearers = new HashMap<>();
 ringBearers.put(galadriel, nenya);
 ringBearers.put(gandalf, narya);
 ringBearers.put(elrond, vilya);
 ringBearers.put(frodo, oneRing);

 Condition<TolkienCharacter> isMan = new Condition<TolkienCharacter>("is man") {
   public boolean matches(TolkienCharacter tolkienCharacter) {
     return tolkienCharacter.getRace() == MAN;
   }
 };

 Condition<Ring> oneRingBearer = new Condition<Ring>("One ring bearer") {
   public boolean matches(Ring ring) {
     return ring == oneRing;
   }
 };

 // assertion will fail
 assertThat(ringBearers).hasEntrySatisfying(isMan, oneRingBearer);

 ringBearers.put(isildur, oneRing);

 // now assertion will pass
 assertThat(ringBearers).hasEntrySatisfying(isMan, oneRingBearer);
```
    Parameters:
    keyCondition - the condition to be matched by the entry's key.
    valueCondition - the condition to be matched by the entry's value.
    
    Returns:
    this assertion object.
    
    Throws:
    
    NullPointerException - if any of the given conditions is null.
    
    AssertionError - if the actual map is null.
    
    AssertionError - if there is no entry with a key matching keyCondition and a value matching valueCondition.
    Since:
    
    2.7.0 / 3.7.0
  - hasKeySatisfying
```
public SELF hasKeySatisfying(Condition<? super K> keyCondition)
```
    Verifies that the actual map contains an entry with a key satisfying the given keyCondition.
    Example:
```
 Map<TolkienCharacter, Ring> ringBearers = new HashMap<>();
 ringBearers.put(galadriel, nenya);
 ringBearers.put(gandalf, narya);
 ringBearers.put(elrond, vilya);
 ringBearers.put(frodo, oneRing);

 Condition<TolkienCharacter> isElf = new Condition<TolkienCharacter>("is elf") {
   public boolean matches(TolkienCharacter tolkienCharacter) {
     return tolkienCharacter.getRace() == ELF;
   }
 };

 Condition<TolkienCharacter> isOrc = new Condition<TolkienCharacter>("is orc") {
   public boolean matches(TolkienCharacter tolkienCharacter) {
     return tolkienCharacter.getRace() == ORC;
   }
 };

 // assertion will pass
 assertThat(ringBearers).hasKeySatisfying(isElf);

 // assertion will fail
 assertThat(ringBearers).hasKeySatisfying(isOrc);
```
    Parameters:
    keyCondition - the condition to be matched by the entry's key.
    
    Returns:
    this assertion object.
    
    Throws:
    
    NullPointerException - if the given condition is null.
    
    AssertionError - if the actual map is null.
    
    AssertionError - if there is no key matching the given keyCondition.
    Since:
    
    2.7.0 / 3.7.0
  - hasValueSatisfying
```
public SELF hasValueSatisfying(Condition<? super V> valueCondition)
```
    Verifies that the actual map contains an entry with a value satisfying the given valueCondition.
    Example:
```
 Map<Ring, TolkienCharacter> ringBearers = new HashMap<>();
 ringBearers.put(nenya, galadriel);
 ringBearers.put(narya, gandalf);
 ringBearers.put(vilya, elrond);
 ringBearers.put(oneRing, frodo);

 Condition<TolkienCharacter> isElf = new Condition<TolkienCharacter>("is elf") {
   public boolean matches(TolkienCharacter tolkienCharacter) {
     return tolkienCharacter.getRace() == ELF;
   }
 };

 Condition<TolkienCharacter> isOrc = new Condition<TolkienCharacter>("is orc") {
   public boolean matches(TolkienCharacter tolkienCharacter) {
     return tolkienCharacter.getRace() == ORC;
   }
 };

 // assertion will pass

 assertThat(ringBearers).hasValueSatisfying(isElf);
 // assertion will fail
 assertThat(ringBearers).hasValueSatisfying(isOrc);
```
    Parameters:
    valueCondition - the condition to be matched by the entry's value.
    
    Returns:
    this assertion object.
    
    Throws:
    
    NullPointerException - if the given condition is null.
    
    AssertionError - if the actual map is null.
    
    AssertionError - if there is no value matching the given valueCondition.
    Since:
    
    2.7.0 / 3.7.0
  - doesNotContain
```
public SELF doesNotContain(Map.Entry<? extends K,? extends V>... entries)
```
    Verifies that the actual map does not contain the given entries.
    Example :
```
 Map<Ring, TolkienCharacter> ringBearers = new HashMap<>();
 ringBearers.put(nenya, galadriel);
 ringBearers.put(narya, gandalf);
 ringBearers.put(vilya, elrond);
 ringBearers.put(oneRing, frodo);
 
 // assertion will pass
 assertThat(ringBearers).doesNotContain(entry(oneRing, aragorn), entry(oneRing, sauron));
 
 // assertions will fail
 assertThat(ringBearers).doesNotContain(entry(oneRing, frodo));
 assertThat(ringBearers).doesNotContain(entry(oneRing, frodo), entry(oneRing, aragorn));
```
    Parameters:
    entries - the given entries.
    
    Returns:
    this assertion object.
    
    Throws:
    
    NullPointerException - if the given argument is null.
    
    IllegalArgumentException - if the given argument is an empty array.
    
    AssertionError - if the actual map is null.
    
    AssertionError - if the actual map contains any of the given entries.
  - doesNotContainEntry
```
public SELF doesNotContainEntry(K key,
                       V value)
```
    Verifies that the actual map does not contain the given entry.
    Example :
```
 Map<Ring, TolkienCharacter> ringBearers = new HashMap<>();
 ringBearers.put(nenya, galadriel);
 ringBearers.put(narya, gandalf);
 ringBearers.put(vilya, elrond);
 ringBearers.put(oneRing, frodo);
 
 // assertion will pass
 assertThat(ringBearers).doesNotContainEntry(oneRing, aragorn);
 
 // assertion will fail
 assertThat(ringBearers).doesNotContain(oneRing, frodo);
```
    Parameters:
    key - key of the entry.
    value - value of the entry.
    
    Returns:
    this assertion object.
    
    Throws:
    
    NullPointerException - if the given argument is null.
    
    IllegalArgumentException - if the given argument is an empty array.
    
    AssertionError - if the actual map is null.
    
    AssertionError - if the actual map contains any of the given entries.
  - containsKey
```
public SELF containsKey(K key)
```
    Verifies that the actual map contains the given key.
    Example :
```
 Map<Ring, TolkienCharacter> ringBearers = new HashMap<>();
 ringBearers.put(nenya, galadriel);
 ringBearers.put(narya, gandalf);
 ringBearers.put(vilya, elrond);
 
 // assertion will pass
 assertThat(ringBearers).containsKey(vilya);
 
 // assertion will fail
 assertThat(ringBearers).containsKey(oneRing);
```
    Parameters:
    key - the given key
    
    Returns:
    this assertions object
    
    Throws:
    
    AssertionError - if the actual map is null.
    
    AssertionError - if the actual map does not contain the given key.
  - containsKeys
```
public SELF containsKeys(K... keys)
```
    Verifies that the actual map contains the given keys.
    Example :
```
 Map<Ring, TolkienCharacter> ringBearers = new HashMap<>();
 ringBearers.put(nenya, galadriel);
 ringBearers.put(narya, gandalf);
 ringBearers.put(oneRing, frodo);
 
 // assertions will pass
 assertThat(ringBearers).containsKeys(nenya, oneRing);
 
 // assertions will fail
 assertThat(ringBearers).containsKeys(vilya);
 assertThat(ringBearers).containsKeys(vilya, oneRing);
```
    Parameters:
    keys - the given keys
    
    Returns:
    this assertions object
    
    Throws:
    
    AssertionError - if the actual map is null.
    
    AssertionError - if the actual map does not contain the given key.
    
    IllegalArgumentException - if the given argument is an empty array.
  - doesNotContainKey
```
public SELF doesNotContainKey(K key)
```
    Verifies that the actual map does not contain the given key.
    Example :
```
 Map<Ring, TolkienCharacter> elvesRingBearers = new HashMap<>();
 elvesRingBearers.put(nenya, galadriel);
 elvesRingBearers.put(narya, gandalf);
 elvesRingBearers.put(vilya, elrond);
 
 // assertion will pass
 assertThat(elvesRingBearers).doesNotContainKey(oneRing);
 
 // assertion will fail
 assertThat(elvesRingBearers).doesNotContainKey(vilya);
```
    Parameters:
    key - the given key
    
    Returns:
    this assertions object
    
    Throws:
    
    AssertionError - if the actual map is null.
    
    AssertionError - if the actual map contains the given key.
  - doesNotContainKeys
```
public SELF doesNotContainKeys(K... keys)
```
    Verifies that the actual map does not contain any of the given keys.
    Example :
```
 Map<Ring, TolkienCharacter> elvesRingBearers = new HashMap<>();
 elvesRingBearers.put(nenya, galadriel);
 elvesRingBearers.put(narya, gandalf);
 elvesRingBearers.put(vilya, elrond);
 
 // assertion will pass
 assertThat(elvesRingBearers).doesNotContainKeys(oneRing, someManRing);
 
 // assertions will fail
 assertThat(elvesRingBearers).doesNotContainKeys(vilya, nenya);
 assertThat(elvesRingBearers).doesNotContainKeys(vilya, oneRing);
```
    Parameters:
    keys - the given keys
    
    Returns:
    this assertions object
    
    Throws:
    
    AssertionError - if the actual map is null.
    
    AssertionError - if the actual map contains the given key.
  - containsOnlyKeys
```
public SELF containsOnlyKeys(K... keys)
```
    Verifies that the actual map contains only the given keys and nothing else, in any order.
    Examples :
```
 Map<Ring, TolkienCharacter> ringBearers = new HashMap<>();
 ringBearers.put(nenya, galadriel);
 ringBearers.put(narya, gandalf);
 ringBearers.put(vilya, elrond);
 ringBearers.put(oneRing, frodo);
 
 // assertion will pass
 assertThat(ringBearers).containsOnlyKeys(oneRing, nenya, narya, vilya);
 
 // assertion will fail
 assertThat(ringBearers).containsOnlyKeys(oneRing, nenya);
```
    Parameters:
    keys - the given keys that should be in the actual map.
    
    Returns:
    this assertions object
    
    Throws:
    
    AssertionError - if the actual map is null.
    
    AssertionError - if the actual map does not contain the given keys, i.e. the actual map contains some or none of the given keys, or the actual map contains more entries than the given ones.
    
    IllegalArgumentException - if the given argument is an empty array.
  - containsValue
```
public SELF containsValue(V value)
```
    Verifies that the actual map contains the given value.
    Example :
```
 Map<Ring, TolkienCharacter> ringBearers = new HashMap<>();
 ringBearers.put(nenya, galadriel);
 ringBearers.put(narya, gandalf);
 ringBearers.put(vilya, elrond);
 ringBearers.put(oneRing, frodo);
 
 // assertion will pass
 assertThat(ringBearers).containsValue(frodo);
 
 // assertion will fail
 assertThat(ringBearers).containsValue(sauron);
```
    Parameters:
    value - the value to look for.
    
    Returns:
    this assertions object
    
    Throws:
    
    AssertionError - if the actual map is null.
    
    AssertionError - if the actual map does not contain the given value.
  - containsValues
```
public SELF containsValues(V... values)
```
    Verifies that the actual map contains the given values.
    Example :
```
 Map<Ring, TolkienCharacter> ringBearers = new HashMap<>();
 ringBearers.put(nenya, galadriel);
 ringBearers.put(narya, gandalf);
 ringBearers.put(vilya, elrond);
 ringBearers.put(oneRing, frodo);

 // assertion will pass
 assertThat(ringBearers).containsValues(frodo, galadriel);
 
 // assertions will fail
 assertThat(ringBearers).containsValues(sauron, aragorn);
 assertThat(ringBearers).containsValues(sauron, frodo);
```
    Parameters:
    values - the values to look for in the actual map.
    
    Returns:
    this assertions object
    
    Throws:
    
    AssertionError - if the actual map is null.
    
    AssertionError - if the actual map does not contain the given values.
  - doesNotContainValue
```
public SELF doesNotContainValue(V value)
```
    Verifies that the actual map does not contain the given value.
    Example :
```
 Map<Ring, TolkienCharacter> ringBearers = new HashMap<>();
 ringBearers.put(nenya, galadriel);
 ringBearers.put(narya, gandalf);
 ringBearers.put(vilya, elrond);
 ringBearers.put(oneRing, frodo);
 
 // assertion will pass
 assertThat(ringBearers).doesNotContainValue(aragorn);
 
 // assertion will fail
 assertThat(ringBearers).doesNotContainValue(frodo);
```
    Parameters:
    value - the value that should not be in actual map.
    
    Returns:
    this assertions object
    
    Throws:
    
    AssertionError - if the actual map is null.
    
    AssertionError - if the actual map contains the given value.
  - containsOnly
```
public SELF containsOnly(Map.Entry<? extends K,? extends V>... entries)
```
    Verifies that the actual map contains only the given entries and nothing else, in any order.
    Examples :
```
 Map<Ring, TolkienCharacter> ringBearers = new HashMap<>();
 ringBearers.put(nenya, galadriel);
 ringBearers.put(narya, gandalf);
 ringBearers.put(vilya, elrond);
 ringBearers.put(oneRing, frodo);
 
 // assertion will pass
 assertThat(ringBearers).containsOnly(entry(oneRing, frodo), entry(nenya, galadriel), entry(narya, gandalf), entry(vilya, elrond));
 
 // assertion will fail
 assertThat(ringBearers).containsOnly(entry(oneRing, frodo), entry(nenya, galadriel));
```
    Parameters:
    entries - the entries that should be in the actual map.
    
    Returns:
    this assertions object
    
    Throws:
    
    AssertionError - if the actual map is null.
    
    NullPointerException - if the given argument is null.
    
    IllegalArgumentException - if the given argument is an empty array.
    
    AssertionError - if the actual map does not contain the given entries, i.e. the actual map contains some or none of the given entries, or the actual map contains more entries than the given ones.
  - containsExactly
```
public SELF containsExactly(Map.Entry<? extends K,? extends V>... entries)
```
    Verifies that the actual map contains only the given entries and nothing else, in order.
    This assertion should only be used with maps that have a consistent iteration order (i.e. don't use it with HashMap, prefer containsOnly(java.util.Map.Entry...) in that case).
    Example :
```
 Map<Ring, TolkienCharacter> ringBearers = newLinkedHashMap(entry(oneRing, frodo),   
                                                            entry(nenya, galadriel), 
                                                            entry(narya, gandalf));  
 
 // assertion will pass
 assertThat(ringBearers).containsExactly(entry(oneRing, frodo), 
                                         entry(nenya, galadriel), 
                                         entry(narya, gandalf));
 
 // assertion will fail as actual and expected order differ
 assertThat(ringBearers).containsExactly(entry(nenya, galadriel), 
                                         entry(narya, gandalf), 
                                         entry(oneRing, frodo));
```
    Parameters:
    entries - the given entries.
    
    Returns:
    this assertions object
    
    Throws:
    
    NullPointerException - if the given entries array is null.
    
    AssertionError - if the actual map is null.
    
    IllegalArgumentException - if the given entries array is empty.
    
    AssertionError - if the actual map does not contain the given entries with same order, i.e. the actual map contains some or none of the given entries, or the actual map contains more entries than the given ones or entries are the same but the order is not.
  - usingElementComparator
```
@Deprecated
public SELF usingElementComparator(Comparator<? super Map.Entry<? extends K,? extends V>> customComparator)
```
    Deprecated. Custom element Comparator is not supported for MapEntry comparison.
    
    Do not use this method.
    
    Specified by:
    
    usingElementComparator in interface EnumerableAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,Map.Entry<? extends K,? extends V>>
    
    Parameters:
    customComparator - the comparator to use for incoming assertion checks.
    
    Returns:
    this assertion object.
    
    Throws:
    
    UnsupportedOperationException - if this method is called.
  - usingDefaultElementComparator
```
@Deprecated
public SELF usingDefaultElementComparator()
```
    Deprecated. Custom element Comparator is not supported for MapEntry comparison.
    
    Do not use this method.
    
    Specified by:
    
    usingDefaultElementComparator in interface EnumerableAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,Map.Entry<? extends K,? extends V>>
    
    Returns:
    this assertion object.
    
    Throws:
    
    UnsupportedOperationException - if this method is called.
  - as
```
public SELF as(String description,
      Object... args)
```
    Description copied from class: AbstractAssert
    Sets the description of the assertion that is going to be called after.
    You must set it before calling the assertion otherwise it is ignored as the failing assertion breaks the chained call by throwing an AssertionError.
    The description follows String.format(String, Object...) syntax.
    Example :
```
 try {
   // set a bad age to Mr Frodo which is really 33 years old.
   frodo.setAge(50);
   // specify a test description (call as() before the assertion !), it supports String format syntax.
   assertThat(frodo.getAge()).as("check %s's age", frodo.getName()).isEqualTo(33);
 } catch (AssertionError e) {
   assertThat(e).hasMessage("[check Frodo's age] expected:<[33]> but was:<[50]>");
 }
```
    Specified by:
    
    as in interface Descriptable<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>>
    
    Overrides:
    
    as in class AbstractObjectAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    description - the new description to set.
    args - optional parameter if description is a format String.
    
    Returns:
    this object.
    See Also:
    Descriptable.describedAs(String, Object...)
  - as
```
public SELF as(Description description)
```
    Description copied from class: AbstractAssert
    
    Sets the description of the assertion that is going to be called after.
    You must set it before calling the assertion otherwise it is ignored as the failing assertion breaks the chained call by throwing an AssertionError.
    This overloaded version of "describedAs" offers more flexibility than the one taking a String by allowing users to pass their own implementation of a description. For example, a description that creates its value lazily, only when an assertion failure occurs.
    
    Specified by:
    
    as in interface Descriptable<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>>
    
    Overrides:
    
    as in class AbstractObjectAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    description - the new description to set.
    
    Returns:
    this object.
    See Also:
    Descriptable.describedAs(Description)
  - describedAs
```
public SELF describedAs(Description description)
```
    Description copied from class: AbstractAssert
    
    Sets the description of the assertion that is going to be called after.
    You must set it before calling the assertion otherwise it is ignored as the failing assertion breaks the chained call by throwing an AssertionError.
    This overloaded version of "describedAs" offers more flexibility than the one taking a String by allowing users to pass their own implementation of a description. For example, a description that creates its value lazily, only when an assertion failure occurs.
    
    Specified by:
    
    describedAs in interface Descriptable<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>>
    
    Overrides:
    
    describedAs in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    description - the new description to set.
    
    Returns:
    this object.
  - describedAs
```
public SELF describedAs(String description,
               Object... args)
```
    Description copied from class: AbstractAssert
    
    Sets the description of the assertion that is going to be called after.
    You must set it before calling the assertion otherwise it is ignored as the failing assertion breaks the chained call by throwing an AssertionError.
    Alias for Descriptable.as(String, Object...) since "as" is a keyword in Groovy.
    
    Specified by:
    
    describedAs in interface Descriptable<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>>
    
    Overrides:
    
    describedAs in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    description - the new description to set.
    args - optional parameter if description is a format String.
    
    Returns:
    this object.
  - doesNotHave
```
public SELF doesNotHave(Condition<? super ACTUAL> condition)
```
    Description copied from class: AbstractAssert
    
    Verifies that the actual value does not satisfy the given condition. This method is an alias for ExtensionPoints.isNot(Condition).
    
    Specified by:
    
    doesNotHave in interface ExtensionPoints<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Overrides:
    
    doesNotHave in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    condition - the given condition.
    
    Returns:
    this ExtensionPoints object.
    See Also:
    ExtensionPoints.isNot(Condition)
  - doesNotHaveSameClassAs
```
public SELF doesNotHaveSameClassAs(Object other)
```
    Description copied from class: AbstractAssert
    Verifies that the actual value does not have the same class as the given object.
    Example:
```
 // assertions will pass
 assertThat(1).doesNotHaveSameClassAs("abc");
 assertThat(new ArrayList<String>()).doesNotHaveSameClassAs(new LinkedList<String>());
 
 // assertions will fail
 assertThat(1).doesNotHaveSameClassAs(2);
 assertThat("abc").doesNotHaveSameClassAs("123");
 assertThat(new ArrayList<String>()).doesNotHaveSameClassAs(new ArrayList<Integer>());
```
    Specified by:
    
    doesNotHaveSameClassAs in interface Assert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Overrides:
    
    doesNotHaveSameClassAs in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    other - the object to check type against.
    
    Returns:
    this assertion object.
  - has
```
public SELF has(Condition<? super ACTUAL> condition)
```
    Description copied from class: AbstractAssert
    
    Verifies that the actual value satisfies the given condition. This method is an alias for ExtensionPoints.is(Condition) .
    
    Specified by:
    
    has in interface ExtensionPoints<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Overrides:
    
    has in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    condition - the given condition.
    
    Returns:
    this ExtensionPoints object.
    See Also:
    ExtensionPoints.is(Condition)
  - hasSameClassAs
```
public SELF hasSameClassAs(Object other)
```
    Description copied from class: AbstractAssert
    Verifies that the actual value has the same class as the given object.
    Example:
```
 // assertions will pass
 assertThat(1).hasSameClassAs(2);
 assertThat("abc").hasSameClassAs("123");
 assertThat(new ArrayList<String>()).hasSameClassAs(new ArrayList<Integer>());
 
 // assertions will fail
 assertThat(1).hasSameClassAs("abc");
 assertThat(new ArrayList<String>()).hasSameClassAs(new LinkedList<String>());
```
    Specified by:
    
    hasSameClassAs in interface Assert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Overrides:
    
    hasSameClassAs in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    other - the object to check type against.
    
    Returns:
    this assertion object.
  - hasToString
```
public SELF hasToString(String expectedToString)
```
    Description copied from class: AbstractAssert
    Verifies that actual actual.toString() is equal to the given String.
    Example :
```
 CartoonCaracter homer = new CartoonCaracter("Homer");

 // Instead of writing ...  
 assertThat(homer.toString()).isEqualTo("Homer");
 // ... you can simply write: 
 assertThat(homer).hasToString("Homer");
```
    Specified by:
    
    hasToString in interface Assert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Overrides:
    
    hasToString in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    expectedToString - the expected String description of actual.
    
    Returns:
    this assertion object.
  - is
```
public SELF is(Condition<? super ACTUAL> condition)
```
    Description copied from class: AbstractAssert
    
    Verifies that the actual value satisfies the given condition. This method is an alias for ExtensionPoints.has(Condition).
    
    Specified by:
    
    is in interface ExtensionPoints<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Overrides:
    
    is in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    condition - the given condition.
    
    Returns:
    this ExtensionPoints object.
    See Also:
    ExtensionPoints.is(Condition)
  - isEqualTo
```
public SELF isEqualTo(Object expected)
```
    Description copied from class: AbstractAssert
    Verifies that the actual value is equal to the given one.
    Example:
```
 // assertions will pass
 assertThat("abc").isEqualTo("abc");
 assertThat(new HashMap<String, Integer>()).isEqualTo(new HashMap<String, Integer>());
 
 // assertions will fail
 assertThat("abc").isEqualTo("123");
 assertThat(new ArrayList<String>()).isEqualTo(1);
```
    Specified by:
    
    isEqualTo in interface Assert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Overrides:
    
    isEqualTo in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    expected - the given value to compare the actual value to.
    
    Returns:
    this assertion object.
  - isExactlyInstanceOf
```
public SELF isExactlyInstanceOf(Class<?> type)
```
    Description copied from class: AbstractAssert
    Verifies that the actual value is exactly an instance of the given type.
    Example:
```
 // assertions will pass
 assertThat("abc").isExactlyInstanceOf(String.class);
 assertThat(new ArrayList<String>()).isExactlyInstanceOf(ArrayList.class);
 assertThat(new HashMap<String, Integer>()).isExactlyInstanceOf(HashMap.class);
 
 // assertions will fail
 assertThat(1).isExactlyInstanceOf(String.class);
 assertThat(new ArrayList<String>()).isExactlyInstanceOf(List.class);
 assertThat(new HashMap<String, Integer>()).isExactlyInstanceOf(Map.class);
```
    Specified by:
    
    isExactlyInstanceOf in interface Assert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Overrides:
    
    isExactlyInstanceOf in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    type - the type to check the actual value against.
    
    Returns:
    this assertion object.
  - isIn
```
public SELF isIn(Iterable<?> values)
```
    Description copied from class: AbstractAssert
    Verifies that the actual value is present in the given values.
    Example:
```
 Iterable<Ring> elvesRings = newArrayList(vilya, nenya, narya);
 
 // assertion will pass:
 assertThat(nenya).isIn(elvesRings);
 
 // assertion will fail:
 assertThat(oneRing).isIn(elvesRings);
```
    Specified by:
    
    isIn in interface Assert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Overrides:
    
    isIn in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    values - the given iterable to search the actual value in.
    
    Returns:
    this assertion object.
  - isIn
```
public SELF isIn(Object... values)
```
    Description copied from class: AbstractAssert
    Verifies that the actual value is present in the given array of values.
    Example:
```
 Ring[] elvesRings = new Ring[] { vilya, nenya, narya };
 
 // assertion will pass:
 assertThat(nenya).isIn(elvesRings);
 
 // assertion will fail:
 assertThat(oneRing).isIn(elvesRings);
```
    Specified by:
    
    isIn in interface Assert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Overrides:
    
    isIn in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    values - the given array to search the actual value in.
    
    Returns:
    this assertion object.
  - isInstanceOf
```
public SELF isInstanceOf(Class<?> type)
```
    Description copied from class: AbstractAssert
    Verifies that the actual value is an instance of the given type.
    Example:
```
 // assertions will pass
 assertThat("abc").isInstanceOf(String.class);
 assertThat(new HashMap<String, Integer>()).isInstanceOf(HashMap.class);
 assertThat(new HashMap<String, Integer>()).isInstanceOf(Map.class);
 
 // assertions will fail
 assertThat(1).isInstanceOf(String.class);
 assertThat(new ArrayList<String>()).isInstanceOf(LinkedList.class);
```
    Specified by:
    
    isInstanceOf in interface Assert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Overrides:
    
    isInstanceOf in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    type - the type to check the actual value against.
    
    Returns:
    this assertion object.
  - isInstanceOfAny
```
public SELF isInstanceOfAny(Class<?>... types)
```
    Description copied from class: AbstractAssert
    Verifies that the actual value is an instance of any of the given types.
    Example:
```
 // assertions will pass
 assertThat("abc").isInstanceOfAny(String.class, Integer.class);
 assertThat(new ArrayList<String>()).isInstanceOfAny(LinkedList.class, ArrayList.class);
 assertThat(new HashMap<String, Integer>()).isInstanceOfAny(TreeMap.class, Map.class);
 
 // assertions will fail
 assertThat(1).isInstanceOfAny(Double.class, Float.class);
 assertThat(new ArrayList<String>()).isInstanceOfAny(LinkedList.class, Vector.class);
```
    Specified by:
    
    isInstanceOfAny in interface Assert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Overrides:
    
    isInstanceOfAny in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    types - the types to check the actual value against.
    
    Returns:
    this assertion object.
  - isNot
```
public SELF isNot(Condition<? super ACTUAL> condition)
```
    Description copied from class: AbstractAssert
    
    Verifies that the actual value does not satisfy the given condition. This method is an alias for ExtensionPoints.doesNotHave(Condition).
    
    Specified by:
    
    isNot in interface ExtensionPoints<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Overrides:
    
    isNot in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    condition - the given condition.
    
    Returns:
    this ExtensionPoints object.
    See Also:
    ExtensionPoints.isNot(Condition)
  - isNotEqualTo
```
public SELF isNotEqualTo(Object other)
```
    Description copied from class: AbstractAssert
    Verifies that the actual value is not equal to the given one.
    Example:
```
 // assertions will pass
 assertThat("abc").isNotEqualTo("123");
 assertThat(new ArrayList<String>()).isNotEqualTo(1);
 
 // assertions will fail
 assertThat("abc").isNotEqualTo("abc");
 assertThat(new HashMap<String, Integer>()).isNotEqualTo(new HashMap<String, Integer>());
```
    Specified by:
    
    isNotEqualTo in interface Assert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Overrides:
    
    isNotEqualTo in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    other - the given value to compare the actual value to.
    
    Returns:
    this assertion object.
  - isNotExactlyInstanceOf
```
public SELF isNotExactlyInstanceOf(Class<?> type)
```
    Description copied from class: AbstractAssert
    Verifies that the actual value is not exactly an instance of given type.
    Example:
```
 // assertions will pass
 assertThat(1).isNotExactlyInstanceOf(String.class);
 assertThat(new ArrayList<String>()).isNotExactlyInstanceOf(List.class);
 assertThat(new HashMap<String, Integer>()).isNotExactlyInstanceOf(Map.class);
 
 // assertions will fail
 assertThat("abc").isNotExactlyInstanceOf(String.class);
 assertThat(new ArrayList<String>()).isNotExactlyInstanceOf(ArrayList.class);
 assertThat(new HashMap<String, Integer>()).isNotExactlyInstanceOf(HashMap.class);
```
    Specified by:
    
    isNotExactlyInstanceOf in interface Assert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Overrides:
    
    isNotExactlyInstanceOf in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    type - the type to check the actual value against.
    
    Returns:
    this assertion object.
  - isNotIn
```
public SELF isNotIn(Iterable<?> values)
```
    Description copied from class: AbstractAssert
    Verifies that the actual value is not present in the given values.
    Example:
```
 Iterable<Ring> elvesRings = newArrayList(vilya, nenya, narya);
 
 // assertion will pass:
 assertThat(oneRing).isNotIn(elvesRings);
 
 // assertion will fail:
 assertThat(nenya).isNotIn(elvesRings);
```
    Specified by:
    
    isNotIn in interface Assert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Overrides:
    
    isNotIn in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    values - the given iterable to search the actual value in.
    
    Returns:
    this assertion object.
  - isNotIn
```
public SELF isNotIn(Object... values)
```
    Description copied from class: AbstractAssert
    Verifies that the actual value is not present in the given array of values.
    Example:
```
 Ring[] elvesRings = new Ring[] { vilya, nenya, narya };
 
 // assertion will pass:
 assertThat(oneRing).isNotIn(elvesRings);
 
 // assertion will fail:
 assertThat(nenya).isNotIn(elvesRings);
```
    Specified by:
    
    isNotIn in interface Assert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Overrides:
    
    isNotIn in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    values - the given array to search the actual value in.
    
    Returns:
    this assertion object.
  - isNotInstanceOf
```
public SELF isNotInstanceOf(Class<?> type)
```
    Description copied from class: AbstractAssert
    Verifies that the actual value is not an instance of the given type.
    Example:
```
 // assertions will pass
 assertThat(1).isNotInstanceOf(Double.class);
 assertThat(new ArrayList<String>()).isNotInstanceOf(LinkedList.class);
 
 // assertions will fail
 assertThat("abc").isNotInstanceOf(String.class);
 assertThat(new HashMap<String, Integer>()).isNotInstanceOf(HashMap.class);
 assertThat(new HashMap<String, Integer>()).isNotInstanceOf(Map.class);
```
    Specified by:
    
    isNotInstanceOf in interface Assert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Overrides:
    
    isNotInstanceOf in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    type - the type to check the actual value against.
    
    Returns:
    this assertion object.
  - isNotInstanceOfAny
```
public SELF isNotInstanceOfAny(Class<?>... types)
```
    Description copied from class: AbstractAssert
    Verifies that the actual value is not an instance of any of the given types.
    Example:
```
 // assertions will pass
 assertThat(1).isNotInstanceOfAny(Double.class, Float.class);
 assertThat(new ArrayList<String>()).isNotInstanceOfAny(LinkedList.class, Vector.class);
 
 // assertions will fail
 assertThat(1).isNotInstanceOfAny(Double.class, Integer.class);
 assertThat(new ArrayList<String>()).isNotInstanceOfAny(LinkedList.class, ArrayList.class);
 assertThat(new HashMap<String, Integer>()).isNotInstanceOfAny(TreeMap.class, Map.class);
```
    Specified by:
    
    isNotInstanceOfAny in interface Assert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Overrides:
    
    isNotInstanceOfAny in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    types - the types to check the actual value against.
    
    Returns:
    this assertion object.
  - isNotOfAnyClassIn
```
public SELF isNotOfAnyClassIn(Class<?>... types)
```
    Description copied from class: AbstractAssert
    Verifies that the actual value type is not in given types.
    Example:
```
 // assertions will pass
 assertThat(new HashMap<String, Integer>()).isNotOfAnyClassIn(Map.class, TreeMap.class);
 assertThat(new ArrayList<String>()).isNotOfAnyClassIn(LinkedList.class, List.class);
 
 // assertions will fail
 assertThat(new HashMap<String, Integer>()).isNotOfAnyClassIn(HashMap.class, TreeMap.class);
 assertThat(new ArrayList<String>()).isNotOfAnyClassIn(ArrayList.class, LinkedList.class);
```
    Specified by:
    
    isNotOfAnyClassIn in interface Assert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Overrides:
    
    isNotOfAnyClassIn in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    types - the types to check the actual value against.
    
    Returns:
    this assertion object.
  - isNotNull
```
public SELF isNotNull()
```
    Description copied from class: AbstractAssert
    Verifies that the actual value is not null.
    Example:
```
 // assertion will pass
 assertThat("abc").isNotNull();
 assertThat(new HashMap<String, Integer>()).isNotNull();
 
 // assertion will fail
 String value = null;
 assertThat(value).isNotNull();
```
    Specified by:
    
    isNotNull in interface Assert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Overrides:
    
    isNotNull in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Returns:
    this assertion object.
  - isNotSameAs
```
public SELF isNotSameAs(Object other)
```
    Description copied from class: AbstractAssert
    Verifies that the actual value is not the same as the given one, ie using == comparison.
    Example:
```
 // Name is a class with first and last fields, two Names are equals if both first and last are equals.
 Name tyrion = new Name("Tyrion", "Lannister");
 Name alias  = tyrion;
 Name clone  = new Name("Tyrion", "Lannister");
 
 // assertions succeed:
 assertThat(clone).isNotSameAs(tyrion)
                  .isEqualTo(tyrion);
                      
 // assertion fails:
 assertThat(alias).isNotSameAs(tyrion);
```
    Specified by:
    
    isNotSameAs in interface Assert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Overrides:
    
    isNotSameAs in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    other - the given value to compare the actual value to.
    
    Returns:
    this assertion object.
  - isOfAnyClassIn
```
public SELF isOfAnyClassIn(Class<?>... types)
```
    Description copied from class: AbstractAssert
    Verifies that the actual value type is in given types.
    Example:
```
 // assertions will pass
 assertThat(new HashMap<String, Integer>()).isOfAnyClassIn(HashMap.class, TreeMap.class);
 assertThat(new ArrayList<String>()).isOfAnyClassIn(ArrayList.class, LinkedList.class);
 
 // assertions will fail
 assertThat(new HashMap<String, Integer>()).isOfAnyClassIn(TreeMap.class, Map.class);
 assertThat(new ArrayList<String>()).isOfAnyClassIn(LinkedList.class, List.class);
```
    Specified by:
    
    isOfAnyClassIn in interface Assert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Overrides:
    
    isOfAnyClassIn in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    types - the types to check the actual value against.
    
    Returns:
    this assertion object.
  - isSameAs
```
public SELF isSameAs(Object expected)
```
    Description copied from class: AbstractAssert
    Verifies that the actual value is the same as the given one, ie using == comparison.
    Example:
```
 // Name is a class with first and last fields, two Names are equals if both first and last are equals.
 Name tyrion = new Name("Tyrion", "Lannister");
 Name alias  = tyrion;
 Name clone  = new Name("Tyrion", "Lannister");
 
 // assertions succeed:
 assertThat(tyrion).isSameAs(alias)
                   .isEqualTo(clone);
                      
 // assertion fails:
 assertThat(tyrion).isSameAs(clone);
```
    Specified by:
    
    isSameAs in interface Assert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Overrides:
    
    isSameAs in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    expected - the given value to compare the actual value to.
    
    Returns:
    this assertion object.
  - overridingErrorMessage
```
public SELF overridingErrorMessage(String newErrorMessage,
                          Object... args)
```
    Description copied from class: AbstractAssert
    Overrides AssertJ default error message by the given one.
    The new error message is built using String.format(String, Object...) if you provide args parameter (if you don't, the error message is taken as it is).
    Example :
```
assertThat(player.isRookie()).overridingErrorMessage("Expecting Player <%s> to be a rookie but was not.", player)
                              .isTrue();
```
    Overrides:
    
    overridingErrorMessage in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    newErrorMessage - the error message that will replace the default one provided by Assertj.
    args - the args used to fill error message as in String.format(String, Object...).
    
    Returns:
    this assertion object.
  - usingDefaultComparator
```
public SELF usingDefaultComparator()
```
    Description copied from class: AbstractAssert
    
    Revert to standard comparison for incoming assertion checks.
    This method should be used to disable a custom comparison strategy set by calling Assert.usingComparator(Comparator).
    
    Specified by:
    
    usingDefaultComparator in interface Assert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Overrides:
    
    usingDefaultComparator in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Returns:
    this assertion object.
  - usingComparator
```
public SELF usingComparator(Comparator<? super ACTUAL> customComparator)
```
    Description copied from class: AbstractAssert
    Use given custom comparator instead of relying on actual type A equals method for incoming assertion checks.
    Custom comparator is bound to assertion instance, meaning that if a new assertion is created, it will use default comparison strategy. Examples :
```
 // frodo and sam are instances of Character with Hobbit race (obviously :).
 // raceComparator implements Comparator<Character> 
 assertThat(frodo).usingComparator(raceComparator).isEqualTo(sam);
```
    Specified by:
    
    usingComparator in interface Assert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Overrides:
    
    usingComparator in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    customComparator - the comparator to use for incoming assertion checks.
    
    Returns:
    this assertion object.
  - usingComparator
```
public SELF usingComparator(Comparator<? super ACTUAL> customComparator,
                   String customComparatorDescription)
```
    Description copied from class: AbstractAssert
    Use given custom comparator instead of relying on actual type A equals method for incoming assertion checks.
    Custom comparator is bound to assertion instance, meaning that if a new assertion is created, it will use default comparison strategy. Examples :
```
 // frodo and sam are instances of Character with Hobbit race (obviously :).
 // raceComparator implements Comparator<Character>
 assertThat(frodo).usingComparator(raceComparator, "Hobbit Race Comparator").isEqualTo(sam);
```
    Specified by:
    
    usingComparator in interface Assert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Overrides:
    
    usingComparator in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    customComparator - the comparator to use for incoming assertion checks.
    customComparatorDescription - comparator description to be used in assertion messages
    
    Returns:
    this assertion object.
  - withFailMessage
```
public SELF withFailMessage(String newErrorMessage,
                   Object... args)
```
    Description copied from class: AbstractAssert
    
    Alternative method for AbstractAssert.overridingErrorMessage(java.lang.String, java.lang.Object...)
    
    Overrides:
    
    withFailMessage in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    newErrorMessage - the error message that will replace the default one provided by Assertj.
    args - the args used to fill error message as in String.format(String, Object...).
    
    Returns:
    this assertion object.
  - withThreadDumpOnError
```
public SELF withThreadDumpOnError()
```
    Description copied from class: AbstractAssert
    In case of an assertion error, a thread dump will be printed to System.err.
    Example :
```
 assertThat("Messi").withThreadDumpOnError().isEqualTo("Ronaldo");
```
    will print a thread dump, something similar to this:
```
"JDWP Command Reader"
 	java.lang.Thread.State: RUNNABLE

 "JDWP Event Helper Thread"
 	java.lang.Thread.State: RUNNABLE

 "JDWP Transport Listener: dt_socket"
 	java.lang.Thread.State: RUNNABLE

 "Signal Dispatcher"
 	java.lang.Thread.State: RUNNABLE

 "Finalizer"
 	java.lang.Thread.State: WAITING
 		at java.lang.Object.wait(Native Method)
 		at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)
 		at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:151)
 		at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:189)

 "Reference Handler"
 	java.lang.Thread.State: WAITING
 		at java.lang.Object.wait(Native Method)
 		at java.lang.Object.wait(Object.java:503)
 		at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:133)

 "main"
 	java.lang.Thread.State: RUNNABLE
 		at sun.management.ThreadImpl.dumpThreads0(Native Method)
 		at sun.management.ThreadImpl.dumpAllThreads(ThreadImpl.java:446)
 		at org.assertj.core.internal.Failures.threadDumpDescription(Failures.java:193)
 		at org.assertj.core.internal.Failures.printThreadDumpIfNeeded(Failures.java:141)
 		at org.assertj.core.internal.Failures.failure(Failures.java:91)
 		at org.assertj.core.internal.Objects.assertEqual(Objects.java:314)
 		at org.assertj.core.api.AbstractAssert.isEqualTo(AbstractAssert.java:198)
 		at org.assertj.examples.ThreadDumpOnErrorExample.main(ThreadDumpOnErrorExample.java:28)
```
    Specified by:
    
    withThreadDumpOnError in interface Assert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Overrides:
    
    withThreadDumpOnError in class AbstractAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Returns:
    this assertion object.
  - size
```
public AbstractMapSizeAssert<SELF,ACTUAL,K,V> size()
```
    Returns an Assert object that allows performing assertions on the size of the Map under test.
    Once this method is called, the object under test is no longer the Map but its size, to perform assertions on the Map, call AbstractMapSizeAssert.returnToMap().
    Example :
```
 Map<Ring, TolkienCharacter> ringBearers = newHashMap(entry(oneRing, frodo),
                                                      entry(nenya, galadriel), 
                                                      entry(narya, gandalf));  
 
 // assertion will pass:
 assertThat(ringBearers).size().isGreaterThan(1)                
                               .isLessThanOrEqualTo(3)
                        returnToMap().contains(entry(oneRing, frodo), 
                                               entry(nenya, galadriel), 
                                               entry(narya, gandalf));
 
 // assertion will fail:
 assertThat(ringBearers).size().isGreaterThan(5);
```
    Returns:
    a AbstractMapSizeAssert to allow assertions on the the number of key-value mappings in this map
    
    Throws:
    
    NullPointerException - if the given map is null.
  - extracting
```
public AbstractObjectArrayAssert<?,Object> extracting(String... keys)
```
    Extract the values of given keys from the map under test into an array, this new array becoming the object under test.
    For example, if you specify "id", "name" and "email" keys then the array will contain the map values for these keys, you can then perform array assertions on the extracted values.
    If a given key is not present in the map under test, a null value is extracted.
    Example:
```
 Map<String, Object> map = new HashMap<>(); 
 map.put("name", "kawhi");                  
 map.put("age", 25);                        
                                            
 assertThat(map).extracting("name", "age")
                .contains("kawhi", 25);
```
    Note that the order of extracted keys value is consistent with the iteration order of the array under test.
    Nested keys are not yet supported, passing "name.first" won't get a value for "name" and then try to extract "first" from the previously extracted value, instead it will simply look for a value under "name.first" key.
    Overrides:
    
    extracting in class AbstractObjectAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>>
    
    Parameters:
    keys - the keys used to get values from the map under test
    
    Returns:
    a new assertion object whose object under test is the array containing the extracted map values
  - flatExtracting
```
public AbstractObjectArrayAssert<?,Object> flatExtracting(String... keys)
```
    Flatten the values of the given keys from the actual map under test into a new array, this new array becoming the object under test.
    If a given key is not present in the map under test, a null value is extracted.
    If a given key value is not an Iterable or an array, it is simply extracted but (obviously) not flattened.
    Example:
```
 List<String> names = asList("Dave", "Jeff");                          
 LinkedHashSet<String> jobs = newLinkedHashSet("Plumber", "Builder");  
 Iterable<String> cities = asList("Dover", "Boston", "Paris");
 int[] ranks = { 1, 2, 3 };
 
 Map<String, Object> map = new LinkedHashMap<>();                                    
 map.put("name", names);                                         
 map.put("job", jobs);                                           
 map.put("city", cities);                                        
 map.put("rank", ranks);                                        
 
 assertThat(map).flatExtracting("name","job","city", "rank")
                .containsExactly("Dave", "Jeff", 
                                 "Plumber", "Builder", 
                                 "Dover", "Boston", "Paris"
                                 1, 2, 3);
                
 // the order of values in the resulting array is the order of map keys then key values:                
 assertThat(map).flatExtracting("city", "job", "name")                
                .containsExactly("Dover", "Boston", "Paris", 
                                 "Plumber", "Builder", 
                                 "Dave", "Jeff");
                        
 // contains exactly null twice (one for each unknown keys)
 assertThat(map).flatExtracting("foo", "name", "bar")
                .containsExactly(null, "Dave", "Jeff", null);
                
 // if the key value is not an iterable/array, it will be simply extracted but not flattened.
 map.put("year", 2017));
 assertThat(map).flatExtracting("name","job","year")
                .containsExactly("Dave", "Jeff", "Plumber", "Builder", "Dover", 2017);
```
    Note that the order of values in the resulting array is the order of the map keys iteration then key values.
    Parameters:
    keys - the keys used to get values from the map under test
    
    Returns:
    a new assertion object whose object under test is the array containing the extracted flattened map values

Class AbstractMapAssert<SELF extends AbstractMapAssert<SELF,ACTUAL,K,V>,ACTUAL extends Map<K,V>,K,V>

Field Summary

Fields inherited from class org.assertj.core.api.AbstractAssert

Constructor Summary

Method Summary

Methods inherited from class org.assertj.core.api.AbstractObjectAssert

Methods inherited from class org.assertj.core.api.AbstractAssert

Methods inherited from class java.lang.Object

Constructor Detail

AbstractMapAssert

Method Detail

isNullOrEmpty

isEmpty

isNotEmpty

hasSize

hasSameSizeAs

hasSameSizeAs

hasSameSizeAs

contains

containsAnyOf

containsAllEntriesOf

containsEntry

hasEntrySatisfying

hasEntrySatisfying

hasEntrySatisfying

hasKeySatisfying

hasValueSatisfying

doesNotContain

doesNotContainEntry

containsKey

containsKeys

doesNotContainKey

doesNotContainKeys

containsOnlyKeys

containsValue

containsValues

doesNotContainValue

containsOnly

containsExactly

usingElementComparator

usingDefaultElementComparator

as

as

describedAs

describedAs

doesNotHave

doesNotHaveSameClassAs

has

hasSameClassAs

hasToString

is

isEqualTo

isExactlyInstanceOf

isIn

isIn

isInstanceOf

isInstanceOfAny

isNot

isNotEqualTo

isNotExactlyInstanceOf

isNotIn

isNotIn

isNotInstanceOf

isNotInstanceOfAny

isNotOfAnyClassIn

isNotNull

isNotSameAs

isOfAnyClassIn

isSameAs

overridingErrorMessage

usingDefaultComparator

usingComparator

usingComparator

withFailMessage

withThreadDumpOnError

size

extracting

flatExtracting