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//############################################################################
// BigInt, BigDecimal
//############################################################################
//############################################################################
import testing.SUnit._
/** Test the Scala implementation of class <code>scala.BigDecimal</code>.
*
* @author Stephane Micheloud
*/
object Test extends TestConsoleMain {
def suite = new TestSuite(
Test_BigInt,
Test_BigDecimal
)
}
object Test_BigInt extends TestCase("BigInt") with Assert {
override def enableStackTrace = false
override def runTest {
import BigInt._
val x: BigInt = 1
val y = x + 1
val z = 1 + y
assertEquals("int_add_bigint", 1+y, y+1)
assertEquals("int_sub_bigint", 1-y, -(y-1))
assertEquals("int_mul_bigint", 2*x*y, y*x*2)
assertTrue("z_<=_3", z <= 3)
assertFalse("3_<_z", 3 < z)
}
}
object Test_BigDecimal extends TestCase("BigDecimal") with Assert {
override def enableStackTrace = false
override def runTest {
import scala.BigDecimal, BigDecimal._
val xi: BigDecimal = 1
val xd: BigDecimal = 1.0
val xf: BigDecimal = BigDecimal(1.0f)
val xs: BigDecimal = BigDecimal("1.0")
val xbi: BigDecimal = BigDecimal(scala.BigInt(1))
val x: BigDecimal = 1
val y = x + 1
val z = 1 + y
assertTrue("z_<=_3", z <= 3)
assertFalse("3_<_z", 3 < z)
val a: BigDecimal= Math.MAX_LONG
val b: BigDecimal = 1
val c = a - b
assertFalse("c_>_MAX_LONG", c > Math.MAX_LONG)
assertTrue("c_<=_MAX_LONG", c <= Math.MAX_LONG)
}
}
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