@Test
    public void testIcebergFieldTypeInfo() {
        StreamField streamField = new StreamField();
        streamField.setIsMetaField(0);
        streamField.setFieldName("time");
        streamField.setFieldType("TIMESTAMP WITH TIMEZONE");
        streamField.setFieldValue("2022-03-01T09:00:00 America/New_York");
        FieldInfo fieldInfo = FieldInfoUtils.parseStreamFieldInfo(streamField,
                "nodeId", new IcebergFieldTypeStrategy());
        TypeInfo typeInfo = fieldInfo.getFormatInfo().getTypeInfo();
        Assertions.assertTrue(typeInfo instanceof LocalZonedTimestampTypeInfo);
    }
Different data source field type conversion mapping test class.
inlong-manager/manager-pojo/src/test/java/org/apache/inlong/manager/pojo/sort/util/FieldInfoUtilsTest.java