| package groovy.operator |
| |
| class BigIntegerOperationsTest extends GroovyTestCase { |
| void testAssign() { |
| BigInteger foo |
| foo = (byte) 20 |
| assert foo.class == BigInteger |
| assert foo == 20 |
| |
| foo = (short) 20 |
| assert foo.class == BigInteger |
| assert foo == 20 |
| |
| foo = (int) 20 |
| assert foo.class == BigInteger |
| assert foo == 20 |
| |
| foo = (long) 20 |
| assert foo.class == BigInteger |
| assert foo == 20 |
| |
| foo = (float) 0.5f |
| assert foo.class == BigInteger |
| assert foo == 0 |
| |
| foo = (double) 0.5d |
| assert foo.class == BigInteger |
| assert foo == 0 |
| |
| foo = 10.5G |
| assert foo.class == BigInteger |
| assert foo == 10 |
| |
| double d = 1000 |
| d *= d |
| d *= d |
| d *= d |
| assert (long)d != d |
| assert (BigInteger) d == d |
| } |
| } |
