Examples with RoundingMode java.math.RoundingMode used on opensource projects

Example 51 with RoundingMode

use of java.math.RoundingMode in project guava by hceylan.

the class BigIntegerMathTest method testDivByZeroAlwaysFails.

public void testDivByZeroAlwaysFails() {
    for (BigInteger p : ALL_BIGINTEGER_CANDIDATES) {
        for (RoundingMode mode : ALL_ROUNDING_MODES) {
            try {
                BigIntegerMath.divide(p, ZERO, mode);
                fail("Expected ArithmeticException");
            } catch (ArithmeticException expected) {
            }
        }
    }
}

Example 52 with RoundingMode

use of java.math.RoundingMode in project guava by hceylan.

the class BigIntegerMathTest method testDivNonZero.

public void testDivNonZero() {
    for (BigInteger p : NONZERO_BIGINTEGER_CANDIDATES) {
        for (BigInteger q : NONZERO_BIGINTEGER_CANDIDATES) {
            for (RoundingMode mode : ALL_SAFE_ROUNDING_MODES) {
                BigInteger expected = new BigDecimal(p).divide(new BigDecimal(q), 0, mode).toBigIntegerExact();
                assertEquals(expected, BigIntegerMath.divide(p, q, mode));
            }
        }
    }
}

Example 53 with RoundingMode

use of java.math.RoundingMode in project guava by hceylan.

the class BigIntegerMathTest method testLog10Floor.

public void testLog10Floor() {
    for (BigInteger x : POSITIVE_BIGINTEGER_CANDIDATES) {
        for (RoundingMode mode : asList(FLOOR, DOWN)) {
            int result = BigIntegerMath.log10(x, mode);
            assertTrue(TEN.pow(result).compareTo(x) <= 0);
            assertTrue(TEN.pow(result + 1).compareTo(x) > 0);
        }
    }
}

Example 54 with RoundingMode

use of java.math.RoundingMode in project guava by hceylan.

the class IntMathTest method testLog2ZeroAlwaysThrows.

@GwtIncompatible("log2")
public void testLog2ZeroAlwaysThrows() {
    for (RoundingMode mode : ALL_ROUNDING_MODES) {
        try {
            IntMath.log2(0, mode);
            fail("Expected IllegalArgumentException");
        } catch (IllegalArgumentException expected) {
        }
    }
}

Example 55 with RoundingMode

use of java.math.RoundingMode in project guava by hceylan.

the class IntMathTest method testDivByZeroAlwaysFails.

@GwtIncompatible("pow()")
public void testDivByZeroAlwaysFails() {
    for (int p : ALL_INTEGER_CANDIDATES) {
        for (RoundingMode mode : ALL_ROUNDING_MODES) {
            try {
                IntMath.divide(p, 0, mode);
                fail("Expected ArithmeticException");
            } catch (ArithmeticException expected) {
            }
        }
    }
}