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marcellanz/SomeTests.groovy

Last active February 28, 2016 18:27
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CharScanner.parseJsonNumber fails
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SomeTests.groovy
// actually used "new JsonSlurper().parseText" with
// [{"newValue":4.940656458412465441765687928682213723650598026143247644255856825006755072702087518652998363616359923797965646954457177309266567103559397963987747960107818781263007131903114045278458171678489821036887186360569987307230500063874091535649843873124733972731696151400317153853980741262385655911710266585566867681870395603106249319452715914924553293054565444011274801297099995419319894090804165633245247571478690147267801593552386115501348035264934720193790268107107491703332226844753335720832431936092382893458368060106011506169809753078342277318329247904982524730776375927247874656084778203734469699533647017972677717585125660551199131504891101451037862738167250955837389733598993664809941164205702637090279242767544565229087538682506419718265533447265625E-324,"oldValue":179769313486231570814527423731704356798070567525844996598917476803157260780028538760589558632766878171540458953514382464234321326889464182768467546703537516986049910576551282076245490090389328944075868508455133942304583236903222948165808559332123348274797826204144723168738177180919299881250404026184124858368,"id":"ValueChanged","attributeId":"bla","className":"org.opendolphin.core.comm.ValueChangedCommand"}]
// coming from org.opendolphin.core.comm.JsonCodecTest.testProperTypeEnAndDecoding
void testGroovyJsonNumberScanning() {
String maxValue0 = BigDecimal.valueOf(Double.MAX_VALUE);
Number number0 = CharScanner.parseJsonNumber(maxValue0.toCharArray(), 0, maxValue0.length())
String maxValue1 = new BigDecimal(Double.MAX_VALUE).toString();
Number number1 = CharScanner.parseJsonNumber(maxValue1.toCharArray(), 0, maxValue1.length())
String maxValue2 = new BigDecimal(Double.MAX_VALUE).toString() + ".0"; // or +"e1"
Number number2 = CharScanner.parseJsonNumber(maxValue2.toCharArray(), 0, maxValue2.length())
assert number0.doubleValue() > 0.0
assert number1.doubleValue() == 0.0
assert number2.doubleValue() > 0.0
}
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