assertEquals("0", instance.valueToString(0, EdmLiteralKind.DEFAULT, null));
assertEquals("0", instance.valueToString(0, EdmLiteralKind.JSON, null));
assertEquals("0L", instance.valueToString(0, EdmLiteralKind.URI, null));
assertEquals("8", instance.valueToString((byte) 8, EdmLiteralKind.DEFAULT, null));
assertEquals("16", instance.valueToString((short) 16, EdmLiteralKind.DEFAULT, null));
assertEquals("32", instance.valueToString(Integer.valueOf(32), EdmLiteralKind.DEFAULT, null));
assertEquals("255", instance.valueToString(255L, EdmLiteralKind.DEFAULT, null));
assertEquals("12345678901L", instance.valueToString(12345678901L, EdmLiteralKind.URI, null));
assertEquals("1234567890123456789", instance.valueToString(new BigInteger("1234567890123456789"),
EdmLiteralKind.DEFAULT, null));
assertEquals("-1234567890123456789L", instance.valueToString(new BigInteger("-1234567890123456789"),