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

Example 96 with BigInteger

use of java.math.BigInteger in project fastjson by alibaba.

the class Bug_7 method test_bigintegerArray.

public void test_bigintegerArray() throws Exception {
    BigInteger[] a = new BigInteger[] { new BigInteger("214748364812"), new BigInteger("2147483648123") };
    String text = JSON.toJSONString(a);
    Assert.assertEquals("[214748364812,2147483648123]", text);
    JSON json = (JSON) JSON.parse(text);
    Assert.assertEquals("[214748364812,2147483648123]", json.toJSONString());
}

Example 97 with BigInteger

use of java.math.BigInteger in project fastjson by alibaba.

the class DefaultExtJSONParserTest_1 method f_test_2.

public void f_test_2() throws Exception {
    TestEntity a = new TestEntity();
    a.setF1(true);
    a.setF2(Boolean.TRUE);
    a.setF3((byte) 123);
    a.setF4((byte) 123);
    a.setF5((short) 123);
    a.setF6((short) 123);
    a.setF7((int) 123);
    a.setF8((int) 123);
    a.setF9((long) 123);
    a.setF10((long) 123);
    a.setF11(new BigInteger("123"));
    a.setF12(new BigDecimal("123"));
    a.setF13("abc");
    a.setF14(null);
    a.setF15(12.34F);
    a.setF16(12.35F);
    a.setF17(12.345D);
    a.setF18(12.345D);
    String text = JSON.toJSONString(a);
    System.out.println(text);
    TestEntity b = new TestEntity();
    {
        DefaultJSONParser parser = new DefaultJSONParser(text);
        parser.parseObject(b);
    }
    Assert.assertEquals("f1", a.isF1(), b.isF1());
    Assert.assertEquals("f2", a.getF2(), b.getF2());
    Assert.assertEquals("f3", a.getF3(), b.getF3());
    Assert.assertEquals("f4", a.getF4(), b.getF4());
    Assert.assertEquals("f5", a.getF5(), b.getF5());
    Assert.assertEquals("f6", a.getF6(), b.getF6());
    Assert.assertEquals("f7", a.getF7(), b.getF7());
    Assert.assertEquals("f8", a.getF8(), b.getF8());
    Assert.assertEquals("f9", a.getF9(), b.getF9());
    Assert.assertEquals(a.getF10(), b.getF10());
    Assert.assertEquals(a.getF11(), b.getF11());
    Assert.assertEquals(a.getF12(), b.getF12());
    Assert.assertEquals(a.getF13(), b.getF13());
    Assert.assertEquals(a.getF14(), b.getF14());
    Assert.assertEquals(a.getF15(), b.getF15());
    Assert.assertEquals(a.getF16(), b.getF16());
    Assert.assertEquals(a.getF17(), b.getF17());
    Assert.assertEquals(a.getF18(), b.getF18());
}

Example 98 with BigInteger

use of java.math.BigInteger in project fastjson by alibaba.

the class BigIntegerDeserializerTest method test_1.

public void test_1() throws Exception {
    BigInteger value = JSON.parseObject("'123'", BigInteger.class);
    Assert.assertEquals(new BigInteger("123"), value);
}

Example 99 with BigInteger

use of java.math.BigInteger in project fastjson by alibaba.

the class TypeUtilsTest method test_cast_to_BigInteger.

public void test_cast_to_BigInteger() throws Exception {
    JSONObject json = new JSONObject();
    json.put("id", 1);
    Assert.assertEquals(new BigInteger("1"), json.getObject("id", BigInteger.class));
}

Example 100 with BigInteger

use of java.math.BigInteger in project fastjson by alibaba.

the class IntegerParseTest method test_b.

public void test_b() throws Exception {
    Assert.assertEquals(Long.valueOf(12), JSON.parseObject("12B", long.class));
    Assert.assertEquals(Integer.valueOf(12), JSON.parseObject("12B", int.class));
    Assert.assertEquals(new Short((short) 12), JSON.parseObject("12B", short.class));
    Assert.assertEquals(new Byte((byte) 12), JSON.parseObject("12B", byte.class));
    Assert.assertEquals(new Float(12), JSON.parseObject("12B", float.class));
    Assert.assertEquals(new Double(12), JSON.parseObject("12B", double.class));
    Assert.assertEquals(new BigDecimal(12), JSON.parseObject("12B", BigDecimal.class));
    Assert.assertEquals(new BigInteger("12"), JSON.parseObject("12B", BigInteger.class));
}