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https://issues.apache.org/jira/browse/JOHNZON-120?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Romain Manni-Bucau resolved JOHNZON-120.
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Resolution: Fixed
Assignee: Romain Manni-Bucau
Fix Version/s: 1.1.2
> JSONP spec compliance: JsonNumber.int/longValueExact() does not throw
> ArithmeticException
> -----------------------------------------------------------------------------------------
>
> Key: JOHNZON-120
> URL: https://issues.apache.org/jira/browse/JOHNZON-120
> Project: Johnzon
> Issue Type: Bug
> Affects Versions: 1.0.0
> Reporter: Svetlin Zarev
> Assignee: Romain Manni-Bucau
> Fix For: 1.1.2
>
>
> According to the JSONP spec, if the json number has non zero fractional part,
> intValueExact() & longValueExcat() must throw Arithmetic exception: [1], [2]
> {code}
> * java.lang.ArithmeticException - if the number has a nonzero fractional part
> or if it does not fit in an int
> * java.lang.ArithmeticException - if the number has a non-zero fractional
> part or if it does not fit in a long
> {code}
> Sample application to reproduce the issue:
> {code}
> public final class Main {
> public static void main(String[] args) {
> JsonArray array = Json.createArrayBuilder()
> .add(12345.6489)
> .build();
> boolean success = false;
> try {
> int value = array
> .getJsonNumber(0)
> .intValueExact();
> } catch (ArithmeticException ex) {
> success = true;
> }
> System.out.println("Caught expected exception: " + success);
> }
> {code}
> [1]
> http://docs.oracle.com/javaee/7/api/javax/json/JsonNumber.html#intValueExact--
> [2]
> http://docs.oracle.com/javaee/7/api/javax/json/JsonNumber.html#longValueExact--
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