/** qualified decimal. */ @Test public void getDecimal() { ValueSerde serde = ValueSerdeFactory.getDecimal(10, 2); HiveDecimalObjectInspector inspector = (HiveDecimalObjectInspector) serde.getInspector(); DecimalOption option = new DecimalOption(new BigDecimal("123.45")); HiveDecimal value = HiveDecimal.create(new BigDecimal("123.45")); assertThat(inspector.copyObject(option), is((Object) option)); assertThat(inspector.copyObject(option), is(not(sameInstance((Object) option)))); assertThat(inspector.copyObject(null), is(nullValue())); assertThat(inspector.getPrimitiveJavaObject(option), is(value)); assertThat(inspector.getPrimitiveJavaObject(null), is(nullValue())); assertThat(inspector.getPrimitiveWritableObject(option), is(new HiveDecimalWritable(value))); assertThat(inspector.getPrimitiveWritableObject(null), is(nullValue())); ValueDriver driver = serde.getDriver(inspector); DecimalOption copy = new DecimalOption(); driver.set(copy, option); assertThat(copy, is(option)); driver.set(copy, null); assertThat(copy.isNull(), is(true)); }