Package java.math

Examples of java.math.BigInteger


    @Test public void testBigIntegerToString() throws Exception {
        helpTest(LANG_FACTORY.createLiteral(new BigInteger("1"), BigInteger.class), "string", "cast(1 AS varchar(40))"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    }

    @Test public void testBigIntegerToLong() throws Exception {
        helpTest(LANG_FACTORY.createLiteral(new BigInteger("1"), BigInteger.class), "long", "cast(1 AS numeric(19,0))"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    }
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    @Test public void testBigIntegerToLong() throws Exception {
        helpTest(LANG_FACTORY.createLiteral(new BigInteger("1"), BigInteger.class), "long", "cast(1 AS numeric(19,0))"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    }

    @Test public void testBigIntegerToFloat() throws Exception {
        helpTest(LANG_FACTORY.createLiteral(new BigInteger("1"), BigInteger.class), "float", "cast(1 AS real)"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    }
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    @Test public void testBigIntegerToFloat() throws Exception {
        helpTest(LANG_FACTORY.createLiteral(new BigInteger("1"), BigInteger.class), "float", "cast(1 AS real)"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    }

    @Test public void testBigIntegerToDouble() throws Exception {
        helpTest(LANG_FACTORY.createLiteral(new BigInteger("1"), BigInteger.class), "double", "cast(1 AS double precision)"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    }
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    @Test public void testBigIntegerToDouble() throws Exception {
        helpTest(LANG_FACTORY.createLiteral(new BigInteger("1"), BigInteger.class), "double", "cast(1 AS double precision)"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    }

    @Test public void testBigIntegerToBigDecimal() throws Exception {
        helpTest(LANG_FACTORY.createLiteral(new BigInteger("1"), BigInteger.class), "bigdecimal", "cast(1 AS numeric(38, 19))"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    }
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     *
     * @throws Exception
     */
    public void testTwoBigIntConst() throws Exception {
        Expression[] args = new Expression[] {
                LANG_FACTORY.createLiteral(new BigInteger("10"), BigInteger.class), //$NON-NLS-1$
                LANG_FACTORY.createLiteral(new BigInteger("6"), BigInteger.class) //$NON-NLS-1$
        };
        helpTestMod(args, "(10 - (sign(10) * floor(abs((10 / 6))) * abs(6)))"); //$NON-NLS-1$
    }
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    @Test public void testByteToBoolean() throws Exception {
        helpTest(LANG_FACTORY.createLiteral(new Byte((byte)1), Byte.class), "boolean", "CASE WHEN 1 = 0 THEN 0 WHEN 1 IS NOT NULL THEN 1 END"); //$NON-NLS-1$ //$NON-NLS-2$
    }

    @Test public void testBigIntegerToDouble() throws Exception {
        helpTest(LANG_FACTORY.createLiteral(new BigInteger("1"), BigInteger.class), "double", "1"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    }
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    @Test public void testBigIntegerToDouble() throws Exception {
        helpTest(LANG_FACTORY.createLiteral(new BigInteger("1"), BigInteger.class), "double", "1"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    }
   
    @Test public void testBigIntegerDecimal() throws Exception {
        helpTest(LANG_FACTORY.createLiteral(new BigInteger("1"), BigInteger.class), "biginteger", "cast(1 AS decimal(19,0))"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
    }
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          }
        }
    }   
   
    @Test public void testBigDecimalToBigInteger_Defect16875() throws TransformationException {
        helpTestTransform(new BigDecimal("0.5867"), new BigInteger("0")); //$NON-NLS-1$ //$NON-NLS-2$
    }
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        helpTestTransform(new Long(0), Boolean.FALSE);
        helpTestTransform(new Long(12), Boolean.TRUE);
    }
   
    @Test public void testBigInteger2Boolean() throws TransformationException {
        helpTestTransform(new BigInteger("1"), Boolean.TRUE); //$NON-NLS-1$
        helpTestTransform(new BigInteger("0"), Boolean.FALSE); //$NON-NLS-1$
        helpTestTransform(new BigInteger("12"), Boolean.TRUE); //$NON-NLS-1$
    }
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        planDescs.addProperty("key3", "val3"); //$NON-NLS-1$ //$NON-NLS-2$
        planDescs.addProperty("key4", "val4"); //$NON-NLS-1$ //$NON-NLS-2$
        message.setPlanDescription(planDescs);

        List results = new ArrayList();
        results.add(new BigInteger("100")); //$NON-NLS-1$
        results.add(new BigInteger("200")); //$NON-NLS-1$
        results.add(new BigInteger("300")); //$NON-NLS-1$
        results.add(new BigInteger("400")); //$NON-NLS-1$
        message.setResults(new List[] {results});
        List warnings = new ArrayList();
        warnings.add(new Exception("warning1")); //$NON-NLS-1$
        warnings.add(new Exception("warning2")); //$NON-NLS-1$
        message.setWarnings(warnings);
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