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test/java/util/stream/bootlib/java.base/java/util/stream/StreamTestDataProvider.java

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 154             List<Object[]> spliterators = new ArrayList<>();
 155             for (Object[] data : arrays) {
 156                 final Object name = data[0];
 157                 final Integer[] ints = (Integer[])data[1];
 158 
 159                 spliterators.add(splitDescr("Arrays.s(array):" + name,
 160                                             () -> Arrays.spliterator(ints)));
 161                 spliterators.add(splitDescr("arrays.s(array,o,l):" + name,
 162                                             () -> Arrays.spliterator(ints, 0, ints.length/2)));
 163                 spliterators.add(splitDescr("SpinedBuffer.s():" + name,
 164                                             () -> {
 165                                                 SpinedBuffer<Integer> sb = new SpinedBuffer<>();
 166                                                 for (Integer i : ints)
 167                                                     sb.accept(i);
 168                                                 return sb.spliterator();
 169                                             }));
 170                 spliterators.add(splitDescr("Iterators.s(Arrays.s(array).iterator(), size):" + name,
 171                                             () -> Spliterators.spliterator(Arrays.asList(ints).iterator(), ints.length, 0)));
 172                 spliterators.add(splitDescr("Iterators.s(Arrays.s(array).iterator()):" + name,
 173                                             () -> Spliterators.spliteratorUnknownSize(Arrays.asList(ints).iterator(), 0)));


 174                 // @@@ Add map and collection spliterators when spliterator() is exposed on Collection or Iterable
 175             }
 176             spliteratorTestData = spliterators.toArray(new Object[0][]);
 177         }
 178     }
 179 
 180     static <T> Object[] arrayDataDescr(String description, T[] data) {
 181         return new Object[] { description, TestData.Factory.ofArray(description, data)};
 182     }
 183 
 184     static <T> Object[] streamDataDescr(String description, Supplier<Stream<T>> supplier) {
 185         return new Object[] { description, TestData.Factory.ofSupplier(description, supplier)};
 186     }
 187 
 188     static <T> Object[] collectionDataDescr(String description, Collection<T> data) {
 189         return new Object[] { description, TestData.Factory.ofCollection(description, data)};
 190     }
 191 
 192     static <T> Object[] sbDataDescr(String description, SpinedBuffer<T> data) {
 193         return new Object[] { description, TestData.Factory.ofSpinedBuffer(description, data)};




 154             List<Object[]> spliterators = new ArrayList<>();
 155             for (Object[] data : arrays) {
 156                 final Object name = data[0];
 157                 final Integer[] ints = (Integer[])data[1];
 158 
 159                 spliterators.add(splitDescr("Arrays.s(array):" + name,
 160                                             () -> Arrays.spliterator(ints)));
 161                 spliterators.add(splitDescr("arrays.s(array,o,l):" + name,
 162                                             () -> Arrays.spliterator(ints, 0, ints.length/2)));
 163                 spliterators.add(splitDescr("SpinedBuffer.s():" + name,
 164                                             () -> {
 165                                                 SpinedBuffer<Integer> sb = new SpinedBuffer<>();
 166                                                 for (Integer i : ints)
 167                                                     sb.accept(i);
 168                                                 return sb.spliterator();
 169                                             }));
 170                 spliterators.add(splitDescr("Iterators.s(Arrays.s(array).iterator(), size):" + name,
 171                                             () -> Spliterators.spliterator(Arrays.asList(ints).iterator(), ints.length, 0)));
 172                 spliterators.add(splitDescr("Iterators.s(Arrays.s(array).iterator()):" + name,
 173                                             () -> Spliterators.spliteratorUnknownSize(Arrays.asList(ints).iterator(), 0)));
 174                 spliterators.add(splitDescr("Stream.iterate(0,x->x<l,x->x+1): " + name,
 175                                             () -> Stream.iterate(0, x -> x < ints.length, x -> x + 1).spliterator()));
 176                 // @@@ Add map and collection spliterators when spliterator() is exposed on Collection or Iterable
 177             }
 178             spliteratorTestData = spliterators.toArray(new Object[0][]);
 179         }
 180     }
 181 
 182     static <T> Object[] arrayDataDescr(String description, T[] data) {
 183         return new Object[] { description, TestData.Factory.ofArray(description, data)};
 184     }
 185 
 186     static <T> Object[] streamDataDescr(String description, Supplier<Stream<T>> supplier) {
 187         return new Object[] { description, TestData.Factory.ofSupplier(description, supplier)};
 188     }
 189 
 190     static <T> Object[] collectionDataDescr(String description, Collection<T> data) {
 191         return new Object[] { description, TestData.Factory.ofCollection(description, data)};
 192     }
 193 
 194     static <T> Object[] sbDataDescr(String description, SpinedBuffer<T> data) {
 195         return new Object[] { description, TestData.Factory.ofSpinedBuffer(description, data)};


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