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Fix logic of parsing function with no arguments. #990

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Fix logic of parsing function with no arguments. #990

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e1480db
Fix logic of parsing function parameter with no arguments.
q2w Jan 21, 2024
50d0ff2
Add test case for fixing parsing logic for function with no arguments
q2w Jan 29, 2024
87bfad0
Merge branch 'json-path:master' into functionParameterWithNoArgs
q2w Jan 29, 2024
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2 changes: 1 addition & 1 deletion json-path/src/main/java/com/jayway/jsonpath/internal/path/PathCompiler.java
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Original file line number Diff line number Diff line change
Expand Up @@ -235,7 +235,7 @@ else if (path.charAt(i) == OPEN_PARENTHESIS)
String functionName = path.subSequence(startPosition, endPosition).toString();
functionParameters = parseFunctionParameters(functionName);
} else {
path.setPosition(readPosition + 1);
path.setPosition(readPosition + 2);
}
}
else {
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7 changes: 7 additions & 0 deletions json-path/src/test/java/com/jayway/jsonpath/PathCompilerTest.java
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Expand Up @@ -323,4 +323,11 @@ public void accept_only_a_single_comma_between_indexes() {
public void property_must_be_separated_by_commas() {
assertThrows(InvalidPathException.class, () -> compile("$['aaa'}'bbb']"));
}

@Test
public void function_with_no_argument_can_be_parsed() {
String json = "{\"empty\": [], \"number-series\" : [[ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10], [11, 12]]}";
Integer result = JsonPath.read(json, "$.number-series.first().last()");
assertThat(result).isEqualTo(10);
}
}