Examples with BOOLEAN io.prestosql.spi.type.StandardTypes.BOOLEAN used on opensource projects

Example 1 with BOOLEAN

use of io.prestosql.spi.type.StandardTypes.BOOLEAN in project hetu-core by openlookeng.

the class TestPolymorphicScalarFunction method testSelectsMultipleChoiceWithBlockPosition.

@Test
public void testSelectsMultipleChoiceWithBlockPosition() throws Throwable {
    Signature signature = Signature.builder().kind(SCALAR).operatorType(IS_DISTINCT_FROM).argumentTypes(DECIMAL_SIGNATURE, DECIMAL_SIGNATURE).returnType(parseTypeSignature(BOOLEAN)).build();
    SqlScalarFunction function = SqlScalarFunction.builder(TestMethods.class).signature(signature).deterministic(true).calledOnNullInput(IS_DISTINCT_FROM.isCalledOnNullInput()).choice(choice -> choice.argumentProperties(valueTypeArgumentProperty(USE_NULL_FLAG), valueTypeArgumentProperty(USE_NULL_FLAG)).implementation(methodsGroup -> methodsGroup.methods("shortShort", "longLong"))).choice(choice -> choice.argumentProperties(valueTypeArgumentProperty(BLOCK_AND_POSITION), valueTypeArgumentProperty(BLOCK_AND_POSITION)).implementation(methodsGroup -> methodsGroup.methodWithExplicitJavaTypes("blockPositionLongLong", asList(Optional.of(Slice.class), Optional.of(Slice.class))).methodWithExplicitJavaTypes("blockPositionShortShort", asList(Optional.of(long.class), Optional.of(long.class))))).build();
    BuiltInScalarFunctionImplementation functionImplementation = function.specialize(SHORT_DECIMAL_BOUND_VARIABLES, 2, METADATA.getFunctionAndTypeManager());
    assertEquals(functionImplementation.getAllChoices().size(), 2);
    assertEquals(functionImplementation.getAllChoices().get(0).getArgumentProperties(), Collections.nCopies(2, valueTypeArgumentProperty(USE_NULL_FLAG)));
    assertEquals(functionImplementation.getAllChoices().get(1).getArgumentProperties(), Collections.nCopies(2, valueTypeArgumentProperty(BLOCK_AND_POSITION)));
    Block block1 = new LongArrayBlock(0, Optional.empty(), new long[0]);
    Block block2 = new LongArrayBlock(0, Optional.empty(), new long[0]);
    assertFalse((boolean) functionImplementation.getAllChoices().get(1).getMethodHandle().invoke(block1, 0, block2, 0));
    functionImplementation = function.specialize(LONG_DECIMAL_BOUND_VARIABLES, 2, METADATA.getFunctionAndTypeManager());
    assertTrue((boolean) functionImplementation.getAllChoices().get(1).getMethodHandle().invoke(block1, 0, block2, 0));
}