Examples with IntStream java.util.stream.IntStream used on opensource projects

Example 11 with IntStream

use of java.util.stream.IntStream in project jdk8u_jdk by JetBrains.

the class ConcatTest method assertIntConcat.

private void assertIntConcat(Stream<Integer> s1, Stream<Integer> s2, boolean parallel, boolean ordered) {
    IntStream result = IntStream.concat(s1.mapToInt(Integer::intValue), s2.mapToInt(Integer::intValue));
    assertEquals(result.isParallel(), parallel);
    assertConcatContent(result.spliterator(), ordered, expected.stream().mapToInt(Integer::intValue).spliterator());
}

Example 12 with IntStream

use of java.util.stream.IntStream in project jdk8u_jdk by JetBrains.

the class CountTest method testOps.

@Test(dataProvider = "IntStreamTestData", dataProviderClass = IntStreamTestDataProvider.class)
public void testOps(String name, TestData.OfInt data) {
    AtomicLong expectedCount = new AtomicLong();
    data.stream().forEach(e -> expectedCount.incrementAndGet());
    withData(data).terminal(IntStream::count).expectedResult(expectedCount.get()).exercise();
}

Example 13 with IntStream

use of java.util.stream.IntStream in project incubator-systemml by apache.

the class DenseBlockLDRB method reset.

@SuppressWarnings("resource")
private void reset(int rlen, int clen, int blen, double v) {
    long llen = (long) rlen * clen;
    int numPart = (int) Math.ceil((double) rlen / blen);
    if (this.blen == blen && llen < capacity()) {
        for (int i = 0; i < numPart; i++) {
            int lrlen = (int) (Math.min((i + 1) * blen, rlen) - i * blen);
            Arrays.fill(data[i], 0, lrlen * clen, v);
        }
    } else {
        data = new double[numPart][];
        IntStream range = PARALLEL_ALLOC ? IntStream.range(0, numPart).parallel() : IntStream.range(0, numPart);
        range.forEach(i -> data[i] = allocArray(i, rlen, clen, blen, v));
    }
    this.rlen = rlen;
    this.clen = clen;
    this.blen = blen;
}

Example 14 with IntStream

use of java.util.stream.IntStream in project kie-wb-common by kiegroup.

the class AllFieldTypesFormGenerationTest method testMigration.

@Test
public void testMigration() {
    generator.execute(context);
    Assertions.assertThat(context.getSummaries()).isNotEmpty().hasSize(1);
    Assertions.assertThat(context.getExtraSummaries()).isEmpty();
    // 1 legacyforms + 1 migrated forms
    verify(migrationServicesCDIWrapper, times(2)).write(any(Path.class), anyString(), anyString());
    FormMigrationSummary summary = context.getSummaries().iterator().next();
    Form originalForm = summary.getOriginalForm().get();
    FormDefinition newForm = summary.getNewForm().get();
    assertNotNull(newForm);
    Assertions.assertThat(newForm.getFields()).isNotEmpty().hasSize(fieldMappings.size());
    LayoutTemplate newLayout = newForm.getLayoutTemplate();
    assertNotNull(newLayout);
    Assertions.assertThat(newLayout.getRows()).isNotEmpty().hasSize(// fields + 2 decorators in original form
    fieldMappings.size() + 2);
    List<LayoutRow> rows = newLayout.getRows();
    checkDecoratorRow(rows.get(0));
    checkDecoratorRow(rows.get(1));
    IntStream indexStream = IntStream.range(0, fieldMappings.size());
    indexStream.forEach(index -> {
        FieldDefinition newField = newForm.getFields().get(index);
        assertNotNull(newField);
        Field originalField = originalForm.getField(newField.getName());
        assertNotNull(originalField);
        checkFieldDefinition(newField, newField.getName(), newField.getLabel(), newField.getBinding(), fieldMappings.get(newField.getName()), newForm, originalField);
        LayoutRow row = rows.get(index + 2);
        LayoutComponent component = checkRow(row);
        checkLayoutFormField(component, newField, newForm);
    });
}

Example 15 with IntStream

use of java.util.stream.IntStream in project kie-wb-common by kiegroup.

the class AbstractFormDefinitionGeneratorTest method verifyInvoiceForm.

protected void verifyInvoiceForm(FormMigrationSummary summary) {
    Form originalForm = summary.getOriginalForm().get();
    Assertions.assertThat(originalForm.getFormFields()).isNotEmpty().hasSize(3);
    FormDefinition newForm = summary.getNewForm().get();
    Assertions.assertThat(newForm.getFields()).isNotEmpty().hasSize(3);
    Assertions.assertThat(newForm.getModel()).isNotNull().hasFieldOrPropertyWithValue("className", INVOICE_MODEL).isInstanceOf(DataObjectFormModel.class);
    IntStream indexStream = IntStream.range(0, newForm.getFields().size());
    LayoutTemplate formLayout = newForm.getLayoutTemplate();
    assertNotNull(formLayout);
    Assertions.assertThat(formLayout.getRows()).isNotEmpty().hasSize(newForm.getFields().size());
    indexStream.forEach(index -> {
        FieldDefinition fieldDefinition = newForm.getFields().get(index);
        switch(index) {
            case 0:
                checkFieldDefinition(fieldDefinition, INVOICE_USER, "user (invoice)", "user", SubFormFieldDefinition.class, newForm, originalForm.getField(fieldDefinition.getName()));
                break;
            case 1:
                checkFieldDefinition(fieldDefinition, INVOICE_LINES, "lines (invoice)", "lines", MultipleSubFormFieldDefinition.class, newForm, originalForm.getField(fieldDefinition.getName()));
                break;
            case 3:
                checkFieldDefinition(fieldDefinition, INVOICE_LINES, "lines (invoice)", "lines", MultipleSubFormFieldDefinition.class, newForm, originalForm.getField(fieldDefinition.getName()));
                break;
        }
        LayoutRow fieldRow = formLayout.getRows().get(index);
        assertNotNull(fieldRow);
        Assertions.assertThat(fieldRow.getLayoutColumns()).isNotEmpty().hasSize(1);
        LayoutColumn fieldColumn = fieldRow.getLayoutColumns().get(0);
        assertNotNull(fieldColumn);
        assertEquals("12", fieldColumn.getSpan());
        Assertions.assertThat(fieldColumn.getLayoutComponents()).isNotEmpty().hasSize(1);
        checkLayoutFormField(fieldColumn.getLayoutComponents().get(0), fieldDefinition, newForm);
    });
}