chibenwa commented on a change in pull request #765:
URL: https://github.com/apache/james-project/pull/765#discussion_r758013853
##########
File path:
server/protocols/jmap-rfc-8621/src/test/scala/org/apache/james/jmap/json/BackReferenceTest.scala
##########
@@ -46,12 +46,15 @@ class BackReferenceTest extends AnyWordSpec with Matchers {
}
"Array element parsing" should {
- "succeed when poositive" in {
+ "succeed when positive" in {
ArrayElementPart.parse("[1]") should equal(Some(ArrayElementPart(1)))
}
"succeed when zero" in {
ArrayElementPart.parse("[0]") should equal(Some(ArrayElementPart(0)))
Review comment:
This sould no longer happen, right?
##########
File path:
server/protocols/jmap-rfc-8621/src/main/scala/org/apache/james/jmap/routes/ProcessingContext.scala
##########
@@ -82,14 +84,14 @@ object JsonPath {
} else if (arrayElementPartPosition == 0) {
asArrayElementPart(string)
} else {
- asArrayElementInAnObject(string, part, arrayElementPartPosition)
+ asArrayElementInAnObject(part, arrayElementPartPosition)
}
})
private def asPlainPart(part: String): List[JsonPathPart] =
List(PlainPart(part))
- private def asArrayElementInAnObject(string: String, part: String,
arrayElementPartPosition: Int): List[JsonPathPart] =
- ArrayElementPart.parse(string.substring(arrayElementPartPosition))
+ private def asArrayElementInAnObject(part: String, arrayElementPartPosition:
Int): List[JsonPathPart] =
+ ArrayElementPart.parse(part.substring(arrayElementPartPosition))
Review comment:
I think it is because with the previous syntax a JSON path path (what is
between `/`) could be both a property with an array element accessor: 2 in 1.
(eg `a/b[1]/c` have a `b[1]` part that is actually `property b` + `element 1`).
The right JSON path syntax is simpler and have a 1 to 1 relationship:
`a/b/1/c` : we can likely simplify `JsonPath.parse` a looot!
##########
File path:
server/protocols/jmap-rfc-8621/src/test/scala/org/apache/james/jmap/json/BackReferenceTest.scala
##########
@@ -98,6 +98,29 @@ class BackReferenceTest extends AnyWordSpec with Matchers {
jsonPath.evaluate(json) should equal(JsSuccess(expected))
}
+ "succeed when first array element is present in second path" in {
+ val jsonPath = JsonPath.parse("path/0")
+ val json =
Json.parse("""{"path":[{"id":"1","code":"a"},{"id":"2","code":"b"},{"id":"3","code":"c"}]}""".stripMargin)
+ val expected = Json.parse("""{"id":"1","code":"a"}""")
+
+ jsonPath.evaluate(json) should equal(JsSuccess(expected))
+ }
+ "succeed when pointing to specific array elements and specific path" in {
+ val jsonPath = JsonPath.parse("path/0/id")
Review comment:
What happen if I go out of bound eg with `path/4/id`
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