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Sep 12, 2024
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Create BigDecimalParser4694Test.java #1332

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25 changes: 25 additions & 0 deletions src/test/java/com/fasterxml/jackson/failing/BigDecimalParser4694Test.java
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package com.fasterxml.jackson.failing;

import ch.randelshofer.fastdoubleparser.JavaBigDecimalParser;
import com.fasterxml.jackson.core.io.BigDecimalParser;
import org.junit.jupiter.api.Test;

import java.math.BigDecimal;

import static org.junit.jupiter.api.Assertions.assertEquals;

class BigDecimalParser4694Test extends com.fasterxml.jackson.core.JUnit5TestBase
{
// https://github.com/FasterXML/jackson-databind/issues/4694
@Test
void issueDatabind4694() {
final String str = "-11000.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000";
final BigDecimal expected = new BigDecimal(str);
assertEquals(expected, JavaBigDecimalParser.parseBigDecimal(str));
assertEquals(expected, BigDecimalParser.parse(str));
assertEquals(expected, BigDecimalParser.parseWithFastParser(str));
final char[] arr = str.toCharArray();
assertEquals(expected, BigDecimalParser.parse(arr, 0, arr.length));
assertEquals(expected, BigDecimalParser.parseWithFastParser(arr, 0, arr.length));
}
}