Examples with SqlTypeParser io.confluent.ksql.schema.ksql.SqlTypeParser used on opensource projects

Example 6 with SqlTypeParser

use of io.confluent.ksql.schema.ksql.SqlTypeParser in project ksql by confluentinc.

the class UdtfLoaderTest method shouldNotLoadUdtfWithRawListReturn.

@Test
public void shouldNotLoadUdtfWithRawListReturn() {
    // Given:
    final MutableFunctionRegistry functionRegistry = new InternalFunctionRegistry();
    final SqlTypeParser typeParser = create(EMPTY);
    final UdtfLoader udtfLoader = new UdtfLoader(functionRegistry, empty(), typeParser, true);
    // When:
    final Exception e = assertThrows(KsqlException.class, () -> udtfLoader.loadUdtfFromClass(RawListReturn.class, INTERNAL_PATH));
    // Then:
    assertThat(e.getMessage(), containsString("UDTF functions must return a parameterized List. Class io.confluent.ksql.function.UdtfLoaderTest$RawListReturn Method badReturn"));
}