Examples with SmileGenerator com.fasterxml.jackson.dataformat.smile.SmileGenerator used on opensource projects

Example 11 with SmileGenerator

use of com.fasterxml.jackson.dataformat.smile.SmileGenerator in project jackson-dataformats-binary by FasterXML.

the class NumberParsingTest method testMixedAccessForInts.

public void testMixedAccessForInts() throws IOException {
    ByteArrayOutputStream bo = new ByteArrayOutputStream();
    SmileGenerator g = _smileGenerator(bo, false);
    g.writeNumber(123);
    g.writeNumber(123);
    g.writeNumber(123);
    g.writeNumber(123);
    final long LONG_VALUE = 100L + Integer.MAX_VALUE;
    g.writeNumber(LONG_VALUE);
    g.writeNumber(LONG_VALUE);
    g.writeNumber(LONG_VALUE);
    g.writeNumber(LONG_VALUE);
    g.writeNumber(LONG_VALUE);
    g.writeNumber(BigInteger.TEN);
    g.writeNumber(BigInteger.TEN);
    g.writeNumber(BigInteger.TEN);
    g.writeNumber(BigInteger.TEN);
    g.writeNumber(BigInteger.TEN);
    g.close();
    byte[] data = bo.toByteArray();
    JsonParser p = _smileParser(data);
    // for ints
    assertToken(JsonToken.VALUE_NUMBER_INT, p.nextToken());
    assertEquals(123L, p.getLongValue());
    assertToken(JsonToken.VALUE_NUMBER_INT, p.nextToken());
    assertEquals(123d, p.getDoubleValue());
    assertToken(JsonToken.VALUE_NUMBER_INT, p.nextToken());
    assertEquals(123f, p.getFloatValue());
    assertToken(JsonToken.VALUE_NUMBER_INT, p.nextToken());
    assertEquals(Integer.valueOf(123), p.getNumberValue());
    // for longs
    assertToken(JsonToken.VALUE_NUMBER_INT, p.nextToken());
    assertEquals((double) LONG_VALUE, p.getDoubleValue());
    assertToken(JsonToken.VALUE_NUMBER_INT, p.nextToken());
    assertEquals((float) LONG_VALUE, p.getFloatValue());
    assertToken(JsonToken.VALUE_NUMBER_INT, p.nextToken());
    assertEquals(BigInteger.valueOf(LONG_VALUE), p.getBigIntegerValue());
    assertToken(JsonToken.VALUE_NUMBER_INT, p.nextToken());
    assertEquals(Long.valueOf(LONG_VALUE), p.getNumberValue());
    // and can't represent as int so:
    assertToken(JsonToken.VALUE_NUMBER_INT, p.nextToken());
    try {
        p.getIntValue();
        fail("Should not pass");
    } catch (StreamReadException e) {
        verifyException(e, "Numeric value");
        verifyException(e, "out of range of int");
    }
    // for BigIntegers
    assertToken(JsonToken.VALUE_NUMBER_INT, p.nextToken());
    assertEquals(10, p.getIntValue());
    assertToken(JsonToken.VALUE_NUMBER_INT, p.nextToken());
    assertEquals(10L, p.getLongValue());
    assertToken(JsonToken.VALUE_NUMBER_INT, p.nextToken());
    assertEquals(10f, p.getFloatValue());
    assertToken(JsonToken.VALUE_NUMBER_INT, p.nextToken());
    assertEquals(10d, p.getDoubleValue());
    assertToken(JsonToken.VALUE_NUMBER_INT, p.nextToken());
    assertEquals(BigInteger.valueOf(10L), p.getNumberValue());
    p.close();
}

Example 12 with SmileGenerator

use of com.fasterxml.jackson.dataformat.smile.SmileGenerator in project jackson-dataformats-binary by FasterXML.

the class NumberParsingTest method testBigDecimal.

public void testBigDecimal() throws IOException {
    ByteArrayOutputStream bo = new ByteArrayOutputStream();
    BigDecimal in = new BigDecimal("32599.00001");
    SmileGenerator g = _smileGenerator(bo, false);
    g.writeNumber(in);
    g.close();
    byte[] data = bo.toByteArray();
    JsonParser p = _smileParser(data);
    assertToken(JsonToken.VALUE_NUMBER_FLOAT, p.nextToken());
    assertEquals(JsonParser.NumberType.BIG_DECIMAL, p.getNumberType());
    assertFalse(p.isNaN());
    assertEquals(BigDecimal.class, p.getNumberValue().getClass());
    assertEquals(in, p.getDecimalValue());
    p.close();
    // second test; verify skipping works
    bo = new ByteArrayOutputStream();
    g = _smileGenerator(bo, false);
    g.writeStartArray();
    g.writeNumber(in);
    g.writeEndArray();
    g.close();
    data = bo.toByteArray();
    p = _smileParser(data);
    assertToken(JsonToken.START_ARRAY, p.nextToken());
    assertToken(JsonToken.VALUE_NUMBER_FLOAT, p.nextToken());
    assertToken(JsonToken.END_ARRAY, p.nextToken());
    assertNull(p.nextToken());
    p.close();
}

Example 13 with SmileGenerator

use of com.fasterxml.jackson.dataformat.smile.SmileGenerator in project jackson-dataformats-binary by FasterXML.

the class NumberParsingTest method testMixedAccessForFloats.

public void testMixedAccessForFloats() throws IOException {
    ByteArrayOutputStream bo = new ByteArrayOutputStream();
    SmileGenerator g = _smileGenerator(bo, false);
    g.writeNumber(2.25d);
    g.writeNumber(3.25d);
    g.writeNumber(4.25d);
    g.writeNumber(4.75f);
    g.writeNumber(5.75f);
    g.writeNumber(6.75f);
    g.close();
    byte[] data = bo.toByteArray();
    JsonParser p = _smileParser(data);
    assertToken(JsonToken.VALUE_NUMBER_FLOAT, p.nextToken());
    assertEquals(2, p.getIntValue());
    assertToken(JsonToken.VALUE_NUMBER_FLOAT, p.nextToken());
    assertEquals(3L, p.getLongValue());
    assertToken(JsonToken.VALUE_NUMBER_FLOAT, p.nextToken());
    assertEquals((float) 4.25d, p.getFloatValue());
    assertToken(JsonToken.VALUE_NUMBER_FLOAT, p.nextToken());
    assertEquals(4, p.getIntValue());
    assertToken(JsonToken.VALUE_NUMBER_FLOAT, p.nextToken());
    assertEquals(5L, p.getLongValue());
    assertToken(JsonToken.VALUE_NUMBER_FLOAT, p.nextToken());
    assertEquals(6.75, p.getDoubleValue());
    p.close();
}

Example 14 with SmileGenerator

use of com.fasterxml.jackson.dataformat.smile.SmileGenerator in project jackson-dataformats-binary by FasterXML.

the class NumberParsingTest method testBigInteger.

public void testBigInteger() throws IOException {
    ByteArrayOutputStream bo = new ByteArrayOutputStream();
    BigInteger in = new BigInteger(String.valueOf(Long.MIN_VALUE) + "0012575934");
    SmileGenerator g = _smileGenerator(bo, false);
    g.writeNumber(in);
    g.close();
    byte[] data = bo.toByteArray();
    JsonParser p = _smileParser(data);
    assertToken(JsonToken.VALUE_NUMBER_INT, p.nextToken());
    assertEquals(JsonParser.NumberType.BIG_INTEGER, p.getNumberType());
    assertEquals(BigInteger.class, p.getNumberValue().getClass());
    assertEquals(in, p.getBigIntegerValue());
    p.close();
    // second test; verify skipping works
    bo = new ByteArrayOutputStream();
    g = _smileGenerator(bo, false);
    g.writeStartArray();
    g.writeNumber(in);
    g.writeEndArray();
    g.close();
    data = bo.toByteArray();
    p = _smileParser(data);
    assertToken(JsonToken.START_ARRAY, p.nextToken());
    assertToken(JsonToken.VALUE_NUMBER_INT, p.nextToken());
    assertToken(JsonToken.END_ARRAY, p.nextToken());
    assertNull(p.nextToken());
    p.close();
}

Example 15 with SmileGenerator

use of com.fasterxml.jackson.dataformat.smile.SmileGenerator in project jackson-dataformats-binary by FasterXML.

the class NumberBeanTest method testNumberTypeRetainingFP.

public void testNumberTypeRetainingFP() throws Exception {
    NumberWrapper result;
    ByteArrayOutputStream bytes;
    bytes = new ByteArrayOutputStream();
    try (SmileGenerator g = _smileGenerator(bytes, true)) {
        g.writeStartObject();
        g.writeNumberProperty("nr", 0.25f);
        g.writeEndObject();
    }
    result = MAPPER.readValue(bytes.toByteArray(), NumberWrapper.class);
    assertEquals(Float.valueOf(0.25f), result.nr);
    bytes = new ByteArrayOutputStream();
    try (SmileGenerator g = _smileGenerator(bytes, true)) {
        g.writeStartObject();
        g.writeNumberProperty("nr", 0.5);
        g.writeEndObject();
    }
    result = MAPPER.readValue(bytes.toByteArray(), NumberWrapper.class);
    assertEquals(Double.valueOf(0.5), result.nr);
    bytes = new ByteArrayOutputStream();
    try (SmileGenerator g = _smileGenerator(bytes, true)) {
        g.writeStartObject();
        g.writeNumberProperty("nr", new BigDecimal("0.100"));
        g.writeEndObject();
    }
    result = MAPPER.readValue(bytes.toByteArray(), NumberWrapper.class);
    assertEquals(new BigDecimal("0.100"), result.nr);
}