java.lang.Object
- org.assertj.core.api.Assumptions

```
public class Assumptions
extends Object
```
Entry point for assumption methods for different types, which allow to skip test execution on failed assumptions.

Since:

2.9.0 / 3.9.0

Nested Class Summary

Nested Classes
Modifier and Type Class Description

private static class Assumptions.AssumptionMethodInterceptor

Field Summary

Fields
Modifier and Type	Field	Description
`private static net.bytebuddy.implementation.Implementation`	`ASSUMPTION`
`private static net.bytebuddy.ByteBuddy`	`BYTE_BUDDY`	This NamingStrategy takes the original class's name and adds a suffix to distinguish it.
`private static net.bytebuddy.TypeCache<net.bytebuddy.TypeCache.SimpleKey>`	`CACHE`

Constructor Summary

Constructors
Constructor Description

Assumptions()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`private static <ASSERTION> ASSERTION`	`asAssumption(Class<ASSERTION> assertionType, Class<?>[] constructorTypes, Object... constructorParams)`
`private static <ASSERTION,ACTUAL> ASSERTION`	`asAssumption(Class<ASSERTION> assertionType, Class<ACTUAL> actualType, Object actual)`
`private static AbstractAssert<?,?>`	`asAssumption(AbstractAssert<?,?> assertion)`
`private static AbstractAssert<?,?>`	`asIterableSizeAssumption(AbstractAssert<?,?> assertion)`
`private static AbstractAssert<?,?>`	`asMapSizeAssumption(AbstractAssert<?,?> assertion)`
`private static AbstractAssert<?,?>`	`asRecursiveComparisonAssumption(AbstractAssert<?,?> assertion)`
`static AbstractBooleanAssert<?>`	`assumeThat(boolean actual)`	Creates a new instance of `BooleanAssert` assumption.
`static AbstractBooleanArrayAssert<?>`	`assumeThat(boolean[] actual)`	Creates a new instance of `BooleanArrayAssert` assumption.
`static Boolean2DArrayAssert`	`assumeThat(boolean[][] actual)`	Creates a new instance of `Boolean2DArrayAssert` assumption.
`static AbstractByteAssert<?>`	`assumeThat(byte actual)`	Creates a new instance of `ByteAssert` assumption.
`static AbstractByteArrayAssert<?>`	`assumeThat(byte[] actual)`	Creates a new instance of `ByteArrayAssert` assumption.
`static Byte2DArrayAssert`	`assumeThat(byte[][] actual)`	Creates a new instance of `Byte2DArrayAssert` assumption.
`static AbstractCharacterAssert<?>`	`assumeThat(char actual)`	Creates a new instance of `CharacterAssert` assumption.
`static AbstractCharArrayAssert<?>`	`assumeThat(char[] actual)`	Creates a new instance of `CharArrayAssert` assumption.
`static Char2DArrayAssert`	`assumeThat(char[][] actual)`	Creates a new instance of `Char2DArrayAssert` assumption.
`static AbstractDoubleAssert<?>`	`assumeThat(double actual)`	Creates a new instance of `DoubleAssert` assumption.
`static AbstractDoubleArrayAssert<?>`	`assumeThat(double[] actual)`	Creates a new instance of `DoubleArrayAssert` assumption.
`static Double2DArrayAssert`	`assumeThat(double[][] actual)`	Creates a new instance of `Double2DArrayAssert` assumption.
`static AbstractFloatAssert<?>`	`assumeThat(float actual)`	Creates a new instance of `FloatAssert` assumption.
`static AbstractFloatArrayAssert<?>`	`assumeThat(float[] actual)`	Creates a new instance of `FloatArrayAssert` assumption.
`static Float2DArrayAssert`	`assumeThat(float[][] actual)`	Creates a new instance of `Float2DArrayAssert` assumption.
`static AbstractIntegerAssert<?>`	`assumeThat(int actual)`	Creates a new instance of `IntegerAssert` assumption.
`static AbstractIntArrayAssert<?>`	`assumeThat(int[] actual)`	Creates a new instance of `IntArrayAssert` assumption.
`static Int2DArrayAssert`	`assumeThat(int[][] actual)`	Creates a new instance of `Int2DArrayAssert` assumption.
`static AbstractLongAssert<?>`	`assumeThat(long actual)`	Creates a new instance of `LongAssert` assumption.
`static AbstractLongArrayAssert<?>`	`assumeThat(long[] actual)`	Creates a new instance of `LongArrayAssert` assumption.
`static Long2DArrayAssert`	`assumeThat(long[][] actual)`	Creates a new instance of `Long2DArrayAssert` assumption.
`static AbstractShortAssert<?>`	`assumeThat(short actual)`	Creates a new instance of `ShortAssert` assumption.
`static AbstractShortArrayAssert<?>`	`assumeThat(short[] actual)`	Creates a new instance of `ShortArrayAssert` assumption.
`static Short2DArrayAssert`	`assumeThat(short[][] actual)`	Creates a new instance of `Short2DArrayAssert` assumption.
`static AbstractFileAssert<?>`	`assumeThat(File actual)`	Creates a new instance of `FileAssert` assumption.
`static AbstractInputStreamAssert<?,? extends InputStream>`	`assumeThat(InputStream actual)`	Creates a new instance of `InputStreamAssert` assumption.
`static AbstractBooleanAssert<?>`	`assumeThat(Boolean actual)`	Creates a new instance of `BooleanAssert` assumption.
`static AbstractByteAssert<?>`	`assumeThat(Byte actual)`	Creates a new instance of `ByteAssert` assumption.
`static AbstractCharacterAssert<?>`	`assumeThat(Character actual)`	Creates a new instance of `CharacterAssert` assumption.
`static AbstractCharSequenceAssert<?,? extends CharSequence>`	`assumeThat(CharSequence actual)`	Creates a new instance of `CharSequenceAssert` assumption.
`static ClassAssert`	`assumeThat(Class<?> actual)`	Creates a new instance of `ClassAssert` assumption.
`static AbstractDoubleAssert<?>`	`assumeThat(Double actual)`	Creates a new instance of `DoubleAssert` assumption.
`static AbstractFloatAssert<?>`	`assumeThat(Float actual)`	Creates a new instance of `FloatAssert` assumption.
`static AbstractIntegerAssert<?>`	`assumeThat(Integer actual)`	Creates a new instance of `IntegerAssert` assumption.
`static <ELEMENT> IterableAssert<ELEMENT>`	`assumeThat(Iterable<? extends ELEMENT> actual)`	Creates a new instance of `IterableAssert` assumption.
`static AbstractLongAssert<?>`	`assumeThat(Long actual)`	Creates a new instance of `LongAssert` assumption.
`static AbstractShortAssert<?>`	`assumeThat(Short actual)`	Creates a new instance of `ShortAssert` assumption.
`static AbstractStringAssert<?>`	`assumeThat(String actual)`	Creates a new instance of `StringAssert` assumption.
`static AbstractCharSequenceAssert<?,? extends CharSequence>`	`assumeThat(StringBuffer actual)`	Creates a new instance of `CharSequenceAssert` assumption from a `StringBuffer`.
`static AbstractCharSequenceAssert<?,? extends CharSequence>`	`assumeThat(StringBuilder actual)`	Creates a new instance of `CharSequenceAssert` assumption from a `StringBuilder`.
`static AbstractBigDecimalAssert<?>`	`assumeThat(BigDecimal actual)`	Creates a new instance of `BigDecimalAssert` assumption.
`static AbstractBigIntegerAssert<?>`	`assumeThat(BigInteger actual)`	Creates a new instance of `BigIntegerAssert` assumption.
`static AbstractUriAssert<?>`	`assumeThat(URI actual)`	Creates a new instance of `UriAssert` assumption.
`static AbstractUrlAssert<?>`	`assumeThat(URL actual)`	Creates a new instance of `UrlAssert` assumption.
`static AbstractPathAssert<?>`	`assumeThat(Path actual)`	Creates a new instance of `PathAssert` assumption.
`static AbstractDurationAssert<?>`	`assumeThat(Duration actual)`	Creates a new instance of `DurationAssert` assumption.
`static AbstractInstantAssert<?>`	`assumeThat(Instant actual)`	Creates a new instance of `InstantAssert` assumption.
`static AbstractLocalDateAssert<?>`	`assumeThat(LocalDate actual)`	Creates a new instance of `LocalDateAssert` assumption.
`static AbstractLocalDateTimeAssert<?>`	`assumeThat(LocalDateTime actual)`	Creates a new instance of `LocalDateTimeAssert` assumption.
`static AbstractLocalTimeAssert<?>`	`assumeThat(LocalTime actual)`	Creates a new instance of `LocalTimeAssert` assumption.
`static AbstractOffsetDateTimeAssert<?>`	`assumeThat(OffsetDateTime actual)`	Creates a new instance of `OffsetDateTimeAssert` assumption.
`static AbstractOffsetTimeAssert<?>`	`assumeThat(OffsetTime actual)`	Creates a new instance of `OffsetTimeAssert` assumption.
`static AbstractPeriodAssert<?>`	`assumeThat(Period actual)`	Creates a new instance of `PeriodAssert` assumption.
`static AbstractZonedDateTimeAssert<?>`	`assumeThat(ZonedDateTime actual)`	Creates a new instance of `ZonedDateTimeAssert` assumption.
`static <E> AbstractCollectionAssert<?,Collection<? extends E>,E,ObjectAssert<E>>`	`assumeThat(Collection<? extends E> actual)`	Creates a new instance of `CollectionAssert` assumption.
`static AtomicBooleanAssert`	`assumeThat(AtomicBoolean actual)`	Create assumption for `AtomicBoolean`.
`static AtomicIntegerAssert`	`assumeThat(AtomicInteger actual)`	Create assumption for `AtomicInteger`.
`static AtomicIntegerArrayAssert`	`assumeThat(AtomicIntegerArray actual)`	Creates int[] assumption for `AtomicIntegerArray`.
`static <OBJECT> AtomicIntegerFieldUpdaterAssert<OBJECT>`	`assumeThat(AtomicIntegerFieldUpdater<OBJECT> actual)`	Create assumption for `AtomicIntegerFieldUpdater`.
`static AtomicLongAssert`	`assumeThat(AtomicLong actual)`	Create assumption for `AtomicLong`.
`static AtomicLongArrayAssert`	`assumeThat(AtomicLongArray actual)`	Create assumption for `AtomicLongArray`.
`static <OBJECT> AtomicLongFieldUpdaterAssert<OBJECT>`	`assumeThat(AtomicLongFieldUpdater<OBJECT> actual)`	Create assumption for `AtomicLongFieldUpdater`.
`static <VALUE> AtomicMarkableReferenceAssert<VALUE>`	`assumeThat(AtomicMarkableReference<VALUE> actual)`	Create assumption for `AtomicMarkableReference`.
`static <VALUE> AtomicReferenceAssert<VALUE>`	`assumeThat(AtomicReference<VALUE> actual)`	Create assumption for `AtomicReference`.
`static <ELEMENT> AtomicReferenceArrayAssert<ELEMENT>`	`assumeThat(AtomicReferenceArray<ELEMENT> actual)`	Create assumption for `AtomicReferenceArray`.
`static <FIELD,OBJECT> AtomicReferenceFieldUpdaterAssert<FIELD,OBJECT>`	`assumeThat(AtomicReferenceFieldUpdater<OBJECT,FIELD> actual)`	Create assumption for `AtomicReferenceFieldUpdater`.
`static <VALUE> AtomicStampedReferenceAssert<VALUE>`	`assumeThat(AtomicStampedReference<VALUE> actual)`	Create assumption for `AtomicStampedReference`.
`static LongAdderAssert`	`assumeThat(LongAdder actual)`	Create assumption for `LongAdder`.
`static <RESULT> CompletableFutureAssert<RESULT>`	`assumeThat(CompletableFuture<RESULT> actual)`	Creates a new instance of `CompletableFutureAssert` assumption.
`static <RESULT> CompletableFutureAssert<RESULT>`	`assumeThat(CompletionStage<RESULT> actual)`	Creates a new instance of `CompletableFutureAssert` assumption for a `CompletionStage` by converting it to a `CompletableFuture` and returning a `CompletableFutureAssert`.
`static <RESULT> AbstractFutureAssert<?,? extends Future<? extends RESULT>,RESULT>`	`assumeThat(Future<RESULT> future)`	Create assertion for `FutureAssert` assumption.
`static AbstractDateAssert<?>`	`assumeThat(Date actual)`	Creates a new instance of `DateAssert` assumption.
`static DoublePredicateAssert`	`assumeThat(DoublePredicate actual)`	Creates a new instance of `DoublePredicateAssert` assumption.
`static IntPredicateAssert`	`assumeThat(IntPredicate actual)`	Creates a new instance of `IntPredicateAssert` assumption.
`static LongPredicateAssert`	`assumeThat(LongPredicate actual)`	Creates a new instance of `LongPredicateAssert` assumption.
`static <T> PredicateAssert<T>`	`assumeThat(Predicate<T> actual)`	Creates a new instance of `PredicateAssert` assumption.
`static <ELEMENT> IteratorAssert<ELEMENT>`	`assumeThat(Iterator<? extends ELEMENT> actual)`	Creates a new instance of `IteratorAssert` assumption.
`static <ELEMENT> FactoryBasedNavigableListAssert<ListAssert<ELEMENT>,List<? extends ELEMENT>,ELEMENT,ObjectAssert<ELEMENT>>`	`assumeThat(List<? extends ELEMENT> actual)`	Creates a new instance of `ListAssert` assumption.
`static <K,V> MapAssert<K,V>`	`assumeThat(Map<K,V> actual)`	Creates a new instance of `MapAssert` assumption.
`static <VALUE> OptionalAssert<VALUE>`	`assumeThat(Optional<VALUE> actual)`	Creates a new instance of `OptionalAssert` assumption.
`static OptionalDoubleAssert`	`assumeThat(OptionalDouble actual)`	Creates a new instance of `OptionalDoubleAssert` assumption.
`static OptionalIntAssert`	`assumeThat(OptionalInt actual)`	Creates a new instance of `OptionalIntAssert` assumption.
`static OptionalLongAssert`	`assumeThat(OptionalLong actual)`	Creates a new instance of `OptionalLongAssert` assumption.
`static <ELEMENT> AbstractSpliteratorAssert<?,ELEMENT>`	`assumeThat(Spliterator<ELEMENT> actual)`	Creates a new instance of `SpliteratorAssert` assumption from the given `Spliterator`.
`static AbstractListAssert<?,List<? extends Double>,Double,ObjectAssert<Double>>`	`assumeThat(DoubleStream actual)`	Creates a new instance of `ListAssert` assumption from the given `DoubleStream`.
`static AbstractListAssert<?,List<? extends Integer>,Integer,ObjectAssert<Integer>>`	`assumeThat(IntStream actual)`	Creates a new instance of `ListAssert` assumption from the given `IntStream`.
`static AbstractListAssert<?,List<? extends Long>,Long,ObjectAssert<Long>>`	`assumeThat(LongStream actual)`	Creates a new instance of `ListAssert` assumption from the given `LongStream`.
`static <ELEMENT> AbstractListAssert<?,List<? extends ELEMENT>,ELEMENT,ObjectAssert<ELEMENT>>`	`assumeThat(Stream<? extends ELEMENT> actual)`	Creates a new instance of `ListAssert` assumption from the given `Stream`.
`static <T> ObjectAssert<T>`	`assumeThat(T actual)`	Creates a new instance of `ObjectAssert` assumption.
`static <T> ObjectArrayAssert<T>`	`assumeThat(T[] actual)`	Creates a new instance of `ObjectArrayAssert` assumption.
`static <T> Object2DArrayAssert<T>`	`assumeThat(T[][] actual)`	Creates a new instance of `Object2DArrayAssert` assumption.
`static AbstractThrowableAssert<?,? extends Throwable>`	`assumeThatCode(ThrowableAssert.ThrowingCallable shouldRaiseOrNotThrowable)`	Allows to capture and then assume on a `Throwable` (easier done with lambdas).
`static <T> ObjectAssert<T>`	`assumeThatObject(T actual)`	Creates a new instance of `ObjectAssert` assumption.
`static AbstractThrowableAssert<?,? extends Throwable>`	`assumeThatThrownBy(ThrowableAssert.ThrowingCallable shouldRaiseThrowable)`	Allows to capture and then assume on a `Throwable` (easier done with lambdas).
`private static <ASSERTION> Class<? extends ASSERTION>`	`createAssumptionClass(Class<ASSERTION> assertClass)`
`protected static <ASSERTION> Class<? extends ASSERTION>`	`generateAssumptionClass(Class<ASSERTION> assertionType)`
`static void`	`setPreferredAssumptionException(PreferredAssumptionException preferredAssumptionException)`	Sets which exception is thrown if an assumption is not met.

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

- Field Detail
  - BYTE_BUDDY
```
private static final net.bytebuddy.ByteBuddy BYTE_BUDDY
```
    This NamingStrategy takes the original class's name and adds a suffix to distinguish it. The default is ByteBuddy but for debugging purposes, it makes sense to add AssertJ as a name.
  - ASSUMPTION
```
private static final net.bytebuddy.implementation.Implementation ASSUMPTION
```
  - CACHE
```
private static final net.bytebuddy.TypeCache<net.bytebuddy.TypeCache.SimpleKey> CACHE
```
- Constructor Detail
  - Assumptions
```
public Assumptions()
```
- Method Detail
  - assumeThat
```
public static <T> ObjectAssert<T> assumeThat(T actual)
```
    Creates a new instance of ObjectAssert assumption.
    
    Type Parameters:
    
    T - the type of the actual value.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AbstractStringAssert<?> assumeThat(String actual)
```
    Creates a new instance of StringAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AbstractBigDecimalAssert<?> assumeThat(BigDecimal actual)
```
    Creates a new instance of BigDecimalAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AbstractBigIntegerAssert<?> assumeThat(BigInteger actual)
```
    Creates a new instance of BigIntegerAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AbstractUriAssert<?> assumeThat(URI actual)
```
    Creates a new instance of UriAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AbstractUrlAssert<?> assumeThat(URL actual)
```
    Creates a new instance of UrlAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AbstractBooleanAssert<?> assumeThat(boolean actual)
```
    Creates a new instance of BooleanAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AbstractBooleanAssert<?> assumeThat(Boolean actual)
```
    Creates a new instance of BooleanAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AbstractBooleanArrayAssert<?> assumeThat(boolean[] actual)
```
    Creates a new instance of BooleanArrayAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static Boolean2DArrayAssert assumeThat(boolean[][] actual)
```
    Creates a new instance of Boolean2DArrayAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.17.0
  - assumeThat
```
public static AbstractByteAssert<?> assumeThat(byte actual)
```
    Creates a new instance of ByteAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AbstractByteAssert<?> assumeThat(Byte actual)
```
    Creates a new instance of ByteAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AbstractByteArrayAssert<?> assumeThat(byte[] actual)
```
    Creates a new instance of ByteArrayAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static Byte2DArrayAssert assumeThat(byte[][] actual)
```
    Creates a new instance of Byte2DArrayAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.17.0
  - assumeThat
```
public static AbstractCharacterAssert<?> assumeThat(char actual)
```
    Creates a new instance of CharacterAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AbstractCharacterAssert<?> assumeThat(Character actual)
```
    Creates a new instance of CharacterAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AbstractCharArrayAssert<?> assumeThat(char[] actual)
```
    Creates a new instance of CharArrayAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static Char2DArrayAssert assumeThat(char[][] actual)
```
    Creates a new instance of Char2DArrayAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.17.0
  - assumeThat
```
public static AbstractCharSequenceAssert<?,? extends CharSequence> assumeThat(CharSequence actual)
```
    Creates a new instance of CharSequenceAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AbstractCharSequenceAssert<?,? extends CharSequence> assumeThat(StringBuilder actual)
```
    Creates a new instance of CharSequenceAssert assumption from a StringBuilder.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.11.0
  - assumeThat
```
public static AbstractCharSequenceAssert<?,? extends CharSequence> assumeThat(StringBuffer actual)
```
    Creates a new instance of CharSequenceAssert assumption from a StringBuffer.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.11.0
  - assumeThat
```
public static AbstractShortAssert<?> assumeThat(short actual)
```
    Creates a new instance of ShortAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AbstractShortAssert<?> assumeThat(Short actual)
```
    Creates a new instance of ShortAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AbstractShortArrayAssert<?> assumeThat(short[] actual)
```
    Creates a new instance of ShortArrayAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static Short2DArrayAssert assumeThat(short[][] actual)
```
    Creates a new instance of Short2DArrayAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.17.0
  - assumeThat
```
public static AbstractIntegerAssert<?> assumeThat(int actual)
```
    Creates a new instance of IntegerAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AbstractIntegerAssert<?> assumeThat(Integer actual)
```
    Creates a new instance of IntegerAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AbstractIntArrayAssert<?> assumeThat(int[] actual)
```
    Creates a new instance of IntArrayAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static Int2DArrayAssert assumeThat(int[][] actual)
```
    Creates a new instance of Int2DArrayAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.17.0
  - assumeThat
```
public static AbstractLongAssert<?> assumeThat(long actual)
```
    Creates a new instance of LongAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AbstractLongAssert<?> assumeThat(Long actual)
```
    Creates a new instance of LongAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AbstractLongArrayAssert<?> assumeThat(long[] actual)
```
    Creates a new instance of LongArrayAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static Long2DArrayAssert assumeThat(long[][] actual)
```
    Creates a new instance of Long2DArrayAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.17.0
  - assumeThat
```
public static AbstractFloatAssert<?> assumeThat(float actual)
```
    Creates a new instance of FloatAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AbstractFloatAssert<?> assumeThat(Float actual)
```
    Creates a new instance of FloatAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AbstractFloatArrayAssert<?> assumeThat(float[] actual)
```
    Creates a new instance of FloatArrayAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static Float2DArrayAssert assumeThat(float[][] actual)
```
    Creates a new instance of Float2DArrayAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.17.0
  - assumeThat
```
public static AbstractDoubleAssert<?> assumeThat(double actual)
```
    Creates a new instance of DoubleAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AbstractDoubleAssert<?> assumeThat(Double actual)
```
    Creates a new instance of DoubleAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AbstractDoubleArrayAssert<?> assumeThat(double[] actual)
```
    Creates a new instance of DoubleArrayAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static Double2DArrayAssert assumeThat(double[][] actual)
```
    Creates a new instance of Double2DArrayAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.17.0
  - assumeThat
```
public static AtomicBooleanAssert assumeThat(AtomicBoolean actual)
```
    Create assumption for AtomicBoolean.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AtomicIntegerAssert assumeThat(AtomicInteger actual)
```
    Create assumption for AtomicInteger.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AtomicIntegerArrayAssert assumeThat(AtomicIntegerArray actual)
```
    Creates int[] assumption for AtomicIntegerArray.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static <OBJECT> AtomicIntegerFieldUpdaterAssert<OBJECT> assumeThat(AtomicIntegerFieldUpdater<OBJECT> actual)
```
    Create assumption for AtomicIntegerFieldUpdater.
    
    Type Parameters:
    
    OBJECT - the type of the object holding the updatable field.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static LongAdderAssert assumeThat(LongAdder actual)
```
    Create assumption for LongAdder.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.16.0
  - assumeThat
```
public static AtomicLongAssert assumeThat(AtomicLong actual)
```
    Create assumption for AtomicLong.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AtomicLongArrayAssert assumeThat(AtomicLongArray actual)
```
    Create assumption for AtomicLongArray.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static <OBJECT> AtomicLongFieldUpdaterAssert<OBJECT> assumeThat(AtomicLongFieldUpdater<OBJECT> actual)
```
    Create assumption for AtomicLongFieldUpdater.
    
    Type Parameters:
    
    OBJECT - the type of the object holding the updatable field.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static <VALUE> AtomicReferenceAssert<VALUE> assumeThat(AtomicReference<VALUE> actual)
```
    Create assumption for AtomicReference.
    
    Type Parameters:
    
    VALUE - the type of the value contained in the AtomicReference.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static <ELEMENT> AtomicReferenceArrayAssert<ELEMENT> assumeThat(AtomicReferenceArray<ELEMENT> actual)
```
    Create assumption for AtomicReferenceArray.
    
    Type Parameters:
    
    ELEMENT - the type of the value contained in the AtomicReferenceArray.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static <FIELD,OBJECT> AtomicReferenceFieldUpdaterAssert<FIELD,OBJECT> assumeThat(AtomicReferenceFieldUpdater<OBJECT,FIELD> actual)
```
    Create assumption for AtomicReferenceFieldUpdater.
    
    Type Parameters:
    
    FIELD - the type of the field which gets updated by the AtomicReferenceFieldUpdater.
    
    OBJECT - the type of the object holding the updatable field.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static <VALUE> AtomicMarkableReferenceAssert<VALUE> assumeThat(AtomicMarkableReference<VALUE> actual)
```
    Create assumption for AtomicMarkableReference.
    
    Type Parameters:
    
    VALUE - the type of the value contained in the AtomicMarkableReference.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static <VALUE> AtomicStampedReferenceAssert<VALUE> assumeThat(AtomicStampedReference<VALUE> actual)
```
    Create assumption for AtomicStampedReference.
    
    Type Parameters:
    
    VALUE - the type of the value contained in the AtomicStampedReference.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static ClassAssert assumeThat(Class<?> actual)
```
    Creates a new instance of ClassAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AbstractDateAssert<?> assumeThat(Date actual)
```
    Creates a new instance of DateAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AbstractFileAssert<?> assumeThat(File actual)
```
    Creates a new instance of FileAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AbstractPathAssert<?> assumeThat(Path actual)
```
    Creates a new instance of PathAssert assumption.
    
    Parameters:
    
    actual - the path to test
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static AbstractInputStreamAssert<?,? extends InputStream> assumeThat(InputStream actual)
```
    Creates a new instance of InputStreamAssert assumption.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static <RESULT> AbstractFutureAssert<?,? extends Future<? extends RESULT>,RESULT> assumeThat(Future<RESULT> future)
```
    Create assertion for FutureAssert assumption.
    
    Type Parameters:
    
    RESULT - the type of the value contained in the Future.
    
    Parameters:
    
    future - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static <ELEMENT> IterableAssert<ELEMENT> assumeThat(Iterable<? extends ELEMENT> actual)
```
    Creates a new instance of IterableAssert assumption.
    
    Type Parameters:
    
    ELEMENT - the type of elements.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static <ELEMENT> IteratorAssert<ELEMENT> assumeThat(Iterator<? extends ELEMENT> actual)
```
    Creates a new instance of IteratorAssert assumption.
    
    Type Parameters:
    
    ELEMENT - the type of elements.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static <E> AbstractCollectionAssert<?,Collection<? extends E>,E,ObjectAssert<E>> assumeThat(Collection<? extends E> actual)
```
    Creates a new instance of CollectionAssert assumption.
    
    Type Parameters:
    
    E - the type of elements.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.21.0
  - assumeThat
```
public static <ELEMENT> FactoryBasedNavigableListAssert<ListAssert<ELEMENT>,List<? extends ELEMENT>,ELEMENT,ObjectAssert<ELEMENT>> assumeThat(List<? extends ELEMENT> actual)
```
    Creates a new instance of ListAssert assumption.
    
    Type Parameters:
    
    ELEMENT - the type of elements.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static <T> ObjectArrayAssert<T> assumeThat(T[] actual)
```
    Creates a new instance of ObjectArrayAssert assumption.
    
    Type Parameters:
    
    T - the type of elements.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static <T> Object2DArrayAssert<T> assumeThat(T[][] actual)
```
    Creates a new instance of Object2DArrayAssert assumption.
    
    Type Parameters:
    
    T - the type of elements.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.17.0
  - assumeThat
```
public static <K,V> MapAssert<K,V> assumeThat(Map<K,V> actual)
```
    Creates a new instance of MapAssert assumption.
    
    Type Parameters:
    
    K - the type of keys in the map.
    
    V - the type of values in the map.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static <T extends Comparable<? super T>> AbstractComparableAssert<?,T> assumeThat(T actual)
```
    Creates a new instance of GenericComparableAssert assumption.
    
    Type Parameters:
    
    T - the type of actual.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThat
```
public static <T extends Throwable> AbstractThrowableAssert<?,T> assumeThat(T actual)
```
    Creates a new instance of ThrowableAssert assumption.
    
    Type Parameters:
    
    T - the type of the actual throwable.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThatThrownBy
```
public static AbstractThrowableAssert<?,? extends Throwable> assumeThatThrownBy(ThrowableAssert.ThrowingCallable shouldRaiseThrowable)
```
    Allows to capture and then assume on a Throwable (easier done with lambdas).
    Example :
    @Test public void testException() { assumeThatThrownBy(() -> { throw new Exception("boom!") }).isInstanceOf(Exception.class) .hasMessageContaining("boom"); }
    Parameters:
    
    shouldRaiseThrowable - The ThrowableAssert.ThrowingCallable or lambda with the code that should raise the throwable.
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    2.9.0 / 3.9.0
  - assumeThatCode
```
public static AbstractThrowableAssert<?,? extends Throwable> assumeThatCode(ThrowableAssert.ThrowingCallable shouldRaiseOrNotThrowable)
```
    Allows to capture and then assume on a Throwable (easier done with lambdas).
    The main difference with assumeThatThrownBy(ThrowingCallable) is that this method does not fail if no exception was thrown.
    Example :
    ThrowingCallable callable = () -> { throw new Exception("boom!"); }; // assertion succeeds assumeThatCode(callable).isInstanceOf(Exception.class) .hasMessageContaining("boom"); // assertion fails assumeThatCode(callable).doesNotThrowAnyException();
    
    This method was not named assumeThat because the java compiler reported it ambiguous when used directly with a lambda :(
    Parameters:
    
    shouldRaiseOrNotThrowable - The ThrowableAssert.ThrowingCallable or lambda with the code that should raise the throwable.
    
    Returns:
    
    the created ThrowableAssert.
    
    Since:
    
    3.9.0
  - assumeThatObject
```
public static <T> ObjectAssert<T> assumeThatObject(T actual)
```
    Creates a new instance of ObjectAssert assumption.
    This overload is useful, when an overloaded method of assertThat(...) takes precedence over the generic assumeThat(Object).
    Example:
    Cast necessary because assumeThat(List) "forgets" actual type:
    assumeThat(new LinkedList<>(asList("abc"))).matches(list -> ((Deque<String>) list).getFirst().equals("abc"));
    No cast needed, but also no additional list assertions:
    assumeThatObject(new LinkedList<>(asList("abc"))).matches(list -> list.getFirst().equals("abc"));
    Type Parameters:
    
    T - the type of the actual value.
    
    Parameters:
    
    actual - the actual value.
    
    Returns:
    
    the created assertion object.
    
    Since:
    
    3.12.0
  - assumeThat
```
public static <T> PredicateAssert<T> assumeThat(Predicate<T> actual)
```
    Creates a new instance of PredicateAssert assumption.
    
    Type Parameters:
    
    T - the Predicate type.
    
    Parameters:
    
    actual - the Predicate to test
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.9.0
  - assumeThat
```
public static IntPredicateAssert assumeThat(IntPredicate actual)
```
    Creates a new instance of IntPredicateAssert assumption.
    
    Parameters:
    
    actual - the IntPredicate to test
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.9.0
  - assumeThat
```
public static LongPredicateAssert assumeThat(LongPredicate actual)
```
    Creates a new instance of LongPredicateAssert assumption.
    
    Parameters:
    
    actual - the LongPredicate to test
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.9.0
  - assumeThat
```
public static DoublePredicateAssert assumeThat(DoublePredicate actual)
```
    Creates a new instance of DoublePredicateAssert assumption.
    
    Parameters:
    
    actual - the DoublePredicate to test
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.9.0
  - assumeThat
```
public static <RESULT> CompletableFutureAssert<RESULT> assumeThat(CompletableFuture<RESULT> actual)
```
    Creates a new instance of CompletableFutureAssert assumption.
    
    Type Parameters:
    
    RESULT - the CompletableFuture wrapped type.
    
    Parameters:
    
    actual - the CompletableFuture to test
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.9.0
  - assumeThat
```
public static <RESULT> CompletableFutureAssert<RESULT> assumeThat(CompletionStage<RESULT> actual)
```
    Creates a new instance of CompletableFutureAssert assumption for a CompletionStage by converting it to a CompletableFuture and returning a CompletableFutureAssert.
    If the given CompletionStage is null, the CompletableFuture in the returned CompletableFutureAssert will also be null.
    
    Type Parameters:
    
    RESULT - the CompletableFuture wrapped type.
    
    Parameters:
    
    actual - the CompletableFuture to test
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.9.0
  - assumeThat
```
public static <VALUE> OptionalAssert<VALUE> assumeThat(Optional<VALUE> actual)
```
    Creates a new instance of OptionalAssert assumption.
    
    Type Parameters:
    
    VALUE - the Optional wrapped type.
    
    Parameters:
    
    actual - the Optional to test
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.9.0
  - assumeThat
```
public static OptionalDoubleAssert assumeThat(OptionalDouble actual)
```
    Creates a new instance of OptionalDoubleAssert assumption.
    
    Parameters:
    
    actual - the OptionalDouble to test
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.9.0
  - assumeThat
```
public static OptionalIntAssert assumeThat(OptionalInt actual)
```
    Creates a new instance of OptionalIntAssert assumption.
    
    Parameters:
    
    actual - the OptionalInt to test
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.9.0
  - assumeThat
```
public static OptionalLongAssert assumeThat(OptionalLong actual)
```
    Creates a new instance of OptionalLongAssert assumption.
    
    Parameters:
    
    actual - the OptionalLong to test
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.9.0
  - assumeThat
```
public static AbstractZonedDateTimeAssert<?> assumeThat(ZonedDateTime actual)
```
    Creates a new instance of ZonedDateTimeAssert assumption.
    
    Parameters:
    
    actual - the ZonedDateTime to test
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.9.0
  - assumeThat
```
public static AbstractLocalDateTimeAssert<?> assumeThat(LocalDateTime actual)
```
    Creates a new instance of LocalDateTimeAssert assumption.
    
    Parameters:
    
    actual - the LocalDateTime to test
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.9.0
  - assumeThat
```
public static AbstractOffsetDateTimeAssert<?> assumeThat(OffsetDateTime actual)
```
    Creates a new instance of OffsetDateTimeAssert assumption.
    
    Parameters:
    
    actual - the OffsetDateTime to test
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.9.0
  - assumeThat
```
public static AbstractOffsetTimeAssert<?> assumeThat(OffsetTime actual)
```
    Creates a new instance of OffsetTimeAssert assumption.
    
    Parameters:
    
    actual - the LocalTime to test
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.9.0
  - assumeThat
```
public static AbstractLocalTimeAssert<?> assumeThat(LocalTime actual)
```
    Creates a new instance of LocalTimeAssert assumption.
    
    Parameters:
    
    actual - the LocalTime to test
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.9.0
  - assumeThat
```
public static AbstractLocalDateAssert<?> assumeThat(LocalDate actual)
```
    Creates a new instance of LocalDateAssert assumption.
    
    Parameters:
    
    actual - the LocalDate to test
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.9.0
  - assumeThat
```
public static AbstractInstantAssert<?> assumeThat(Instant actual)
```
    Creates a new instance of InstantAssert assumption.
    
    Parameters:
    
    actual - the Instant to test
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.9.0
  - assumeThat
```
public static AbstractDurationAssert<?> assumeThat(Duration actual)
```
    Creates a new instance of DurationAssert assumption.
    
    Parameters:
    
    actual - the Duration to test
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.15.0
  - assumeThat
```
public static AbstractPeriodAssert<?> assumeThat(Period actual)
```
    Creates a new instance of PeriodAssert assumption.
    
    Parameters:
    
    actual - the Period to test
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.17.0
  - assumeThat
```
public static <ELEMENT> AbstractListAssert<?,List<? extends ELEMENT>,ELEMENT,ObjectAssert<ELEMENT>> assumeThat(Stream<? extends ELEMENT> actual)
```
    Creates a new instance of ListAssert assumption from the given Stream.
    
    Type Parameters:
    
    ELEMENT - the type of elements.
    
    Parameters:
    
    actual - the Stream to test
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.9.0
  - assumeThat
```
public static AbstractListAssert<?,List<? extends Double>,Double,ObjectAssert<Double>> assumeThat(DoubleStream actual)
```
    Creates a new instance of ListAssert assumption from the given DoubleStream.
    
    Parameters:
    
    actual - the DoubleStream to test
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.9.0
  - assumeThat
```
public static AbstractListAssert<?,List<? extends Long>,Long,ObjectAssert<Long>> assumeThat(LongStream actual)
```
    Creates a new instance of ListAssert assumption from the given LongStream.
    
    Parameters:
    
    actual - the LongStream to test
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.9.0
  - assumeThat
```
public static AbstractListAssert<?,List<? extends Integer>,Integer,ObjectAssert<Integer>> assumeThat(IntStream actual)
```
    Creates a new instance of ListAssert assumption from the given IntStream.
    
    Parameters:
    
    actual - the LongStream to test
    
    Returns:
    
    the created assumption for assertion object.
    
    Since:
    
    3.9.0
  - assumeThat
```
public static <ELEMENT> AbstractSpliteratorAssert<?,ELEMENT> assumeThat(Spliterator<ELEMENT> actual)
```
    Creates a new instance of SpliteratorAssert assumption from the given Spliterator.
    
    Type Parameters:
    
    ELEMENT - the type of the elements
    
    Parameters:
    
    actual - the Spliterator to test
    
    Returns:
    
    the created assumption for assertion object.
  - setPreferredAssumptionException
```
public static void setPreferredAssumptionException(PreferredAssumptionException preferredAssumptionException)
```
    Sets which exception is thrown if an assumption is not met.
    This method is useful if you are using a testing framework that supports assumptions and expect a specific exception to be thrown when an assumption is not met.
    You can choose one of:
    
    PreferredAssumptionException.TEST_NG to throw a org.testng.SkipException if you are using TestNG
    
    PreferredAssumptionException.JUNIT4 to throw a org.junit.AssumptionViolatedException if you are using JUnit 4
    
    PreferredAssumptionException.JUNIT5 a org.opentest4j.TestAbortedException if you are using JUnit 5
    
    PreferredAssumptionException.AUTO_DETECT to get the default behavior where AssertJ tries different exception (explained later on)
    
    Make sure that the exception you choose can be found in the classpath otherwise AssertJ will throw an IllegalStateException.
    For example JUnit4 expects org.junit.AssumptionViolatedException, you can tell AssertJ to use it as shown below:
    // after this call, AssertJ will throw an org.junit.AssumptionViolatedException when an assumption is not met Assertions.setPreferredAssumptionExceptions(PreferredAssumptionException.JUNIT4);
    
    By default, AssertJ uses the AUTO_DETECT mode and tries to throw one of the following exceptions, in this order:
    
    org.testng.SkipException for TestNG (if available in the classpath)
    
    org.junit.AssumptionViolatedException for JUnit 4 (if available in the classpath)
    
    org.opentest4j.TestAbortedException for JUnit 5
    Parameters:
    
    preferredAssumptionException - the preferred exception to use with Assumptions.
    
    Since:
    
    3.21.0
  - asAssumption
```
private static <ASSERTION,ACTUAL> ASSERTION asAssumption(Class<ASSERTION> assertionType,
                                                               Class<ACTUAL> actualType,
                                                               Object actual)
```
  - asAssumption
```
private static <ASSERTION> ASSERTION asAssumption(Class<ASSERTION> assertionType,
                                                  Class<?>[] constructorTypes,
                                                  Object... constructorParams)
```
  - createAssumptionClass
```
private static <ASSERTION> Class<? extends ASSERTION> createAssumptionClass(Class<ASSERTION> assertClass)
```
  - generateAssumptionClass
```
protected static <ASSERTION> Class<? extends ASSERTION> generateAssumptionClass(Class<ASSERTION> assertionType)
```
  - asAssumption
```
private static AbstractAssert<?,?> asAssumption(AbstractAssert<?,?> assertion)
```
  - asRecursiveComparisonAssumption
```
private static AbstractAssert<?,?> asRecursiveComparisonAssumption(AbstractAssert<?,?> assertion)
```
  - asMapSizeAssumption
```
private static AbstractAssert<?,?> asMapSizeAssumption(AbstractAssert<?,?> assertion)
```
  - asIterableSizeAssumption
```
private static AbstractAssert<?,?> asIterableSizeAssumption(AbstractAssert<?,?> assertion)
```

Class Assumptions

Nested Class Summary

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

BYTE_BUDDY

ASSUMPTION

CACHE

Constructor Detail

Assumptions

Method Detail

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