| Name | Status | Type | Time(s) |
| BigDecimal#truncate returns value of type Integer. | Success | | 0.002 |
| BigDecimal#truncate returns the integer part as a BigDecimal if no precision given | Success | | 0.003 |
| BigDecimal#truncate returns value of given precision otherwise | Success | | 0.003 |
| BigDecimal#truncate sets n digits left of the decimal point to 0, if given n < 0 | Success | | 0.001 |
| BigDecimal#truncate returns NaN if self is NaN | Success | | 0.001 |
| BigDecimal#truncate returns Infinity if self is infinite | Success | | 0.001 |
| BigDecimal#truncate returns the same value if self is special value | Success | | 0.002 |