Class 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
    • 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 StringAssert 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 BigDecimalAssert 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 BigIntegerAssert 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 UriAssert 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 UrlAssert 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 BooleanAssert 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 BooleanAssert 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 BooleanArrayAssert 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 ByteAssert 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 ByteAssert 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 ByteArrayAssert 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 CharacterAssert 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 CharacterAssert 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 CharArrayAssert 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 CharSequenceAssert 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 ShortAssert 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 ShortAssert 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 ShortArrayAssert 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 IntegerAssert 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 IntegerAssert 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 IntArrayAssert 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 LongAssert 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 LongAssert 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 LongArrayAssert 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 FloatAssert 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 FloatAssert 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 FloatArrayAssert 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 DoubleAssert 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 DoubleAssert 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 DoubleArrayAssert 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 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 <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 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 DateAssert 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 FileAssert 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 PathAssert 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 InputStreamAssert 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> FutureAssert<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 <ELEMENT> ListAssert<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>> GenericComparableAssert<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 ThrowableAssert assumeThat​(Throwable actual)
        Creates a new instance of ThrowableAssert assumption.
        Parameters:
        actual - the actual value.
        Returns:
        the created assumption for assertion object.
        Since:
        2.9.0 / 3.9.0
      • assumeThatThrownBy

        public static ThrowableAssert 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 ThrowableAssert 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 <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 <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 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 ZonedDateTimeAssert 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 LocalDateTimeAssert 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 OffsetTimeAssert 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 LocalTimeAssert 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 LocalDateAssert 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 InstantAssert 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 DurationAssert 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 PeriodAssert 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> ListAssert<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 ListAssert<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 ListAssert<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 ListAssert<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> SpliteratorAssert<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.
      • 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)
      • getAssumptionClass

        private static Class<?> getAssumptionClass​(String className)
      • asRecursiveComparisonAssumption

        private static AbstractAssert<?,​?> asRecursiveComparisonAssumption​(AbstractAssert<?,​?> assertion)