fix:ref attributes convert list

[momo1006]

Consider this XSD:

<xs:elements ref="tns:DummyList" minOccurs="1" maxOccurs="10" />
<xs:element name="DummyList">
  <xs:complexType> 
    <xs:sequence>
      <xs:element ref="DummyValues" minOccurs="1" maxOccurs="10" />
    </xs:sequence>
  </xs:complexType>
</xs:element>

I expected DummyList and DummyValues to be returned in List

sample response SOAP:

<Parent>
  <DummyList>
    <DummyValues>Hello</DummyValues>
  </DummyList>
</Parent>

The current value being returned.

{
  DummyList: {
    DummyValues: "Hello"
  }
}

When ref is used to set maxoccurs, if the returned value is a single value, it will not be converted to an array.

Response I'm expecting.

{
  DummyList[{
    DummyValues: ["Hello"]
  ]}
}

Similar to issues#1100

[jsdevel]

please add a test for these changes

[momo1006]

@jsdevel

please add a test for these changes

Are you referring to minOccurs to add the test?
Sorry, about the minOccurs, it may not be necessary, just to match the maxOccurs.
It's only the maxOccurs part I want to fix.

[jsdevel]

yes. sorry for the late reply. please add a test to verify that this works as expected now and in the future.

[barboni]

@momo1006 have you solved this issue without this PR?

[jsdevel]

yes. sorry for the late reply. please add a test to verify that this works as expected now and in the future.