public void testToTypes() throws Exception {
assertEquals(
"Integer.class", Integer.class, StringToNumberConverter.toInteger(false).getToType());
assertEquals("Integer.TYPE", Integer.TYPE, StringToNumberConverter.toInteger(true).getToType());
assertEquals("Double.class", Double.class, StringToNumberConverter.toDouble(false).getToType());
assertEquals("Double.TYPE", Double.TYPE, StringToNumberConverter.toDouble(true).getToType());
assertEquals("Long.class", Long.class, StringToNumberConverter.toLong(false).getToType());
assertEquals("Long.TYPE", Long.TYPE, StringToNumberConverter.toLong(true).getToType());
assertEquals("Float.class", Float.class, StringToNumberConverter.toFloat(false).getToType());
assertEquals("Float.TYPE", Float.TYPE, StringToNumberConverter.toFloat(true).getToType());
assertEquals(
"BigInteger.TYPE", BigInteger.class, StringToNumberConverter.toBigInteger().getToType());
assertEquals(
"BigDecimal.TYPE", BigDecimal.class, StringToNumberConverter.toBigDecimal().getToType());
assertEquals("Short.class", Short.class, StringToNumberConverter.toShort(false).getToType());
assertEquals("Short.TYPE", Short.TYPE, StringToNumberConverter.toShort(true).getToType());
assertEquals("Byte.class", Byte.class, StringToNumberConverter.toByte(false).getToType());
assertEquals("Byte.TYPE", Byte.TYPE, StringToNumberConverter.toByte(true).getToType());
}
public void testConvertsToBigDecimal() throws Exception {
StringToNumberConverter converter = StringToNumberConverter.toBigDecimal();
// Test 1: Decimal
BigDecimal input = new BigDecimal("100.23");
BigDecimal result = (BigDecimal) converter.convert(formatBigDecimal(input));
assertEquals("Non-integer BigDecimal", input, result);
// Test 2: Long
input = new BigDecimal(Integer.MAX_VALUE + 100L);
result = (BigDecimal) converter.convert(formatBigDecimal(input));
assertEquals("Integral BigDecimal in long range", input, result);
// Test 3: BigInteger range
input = new BigDecimal("92233720368547990480");
result = (BigDecimal) converter.convert(formatBigDecimal(input));
assertEquals("Integral BigDecimal in long range", input, result);
// Test 4: Very high precision Decimal.
input = new BigDecimal("100404101.23345678345678893456789345678923198200134567823456789");
result = (BigDecimal) converter.convert(formatBigDecimal(input));
assertEquals("Non-integer BigDecimal", input, result);
}