gml-decoder: cover ISO 19139 codelist value decoding

xtraplatform-features-gml/src/test/groovy/de/ii/xtraplatform/features/gml/domain/FeatureTokenDecoderGmlSpec.groovy

@@ -1853,7 +1853,10 @@ class FeatureTokenDecoderGmlSpec extends Specification {
                                                 .putProperties2("rol", new ImmutableFeatureSchema.Builder()
                                                         .sourcePath("qag__dpl_prs_pro_resp_rol_cdv")
                                                         .type(SchemaBase.Type.STRING)
-                                                        .alias("role")))
+                                                        .alias("role")
+                                                        .constraints(new ImmutableSchemaConstraints.Builder()
+                                                                .codelist("CI_RoleCode")
+                                                                .build())))
                                         .putProperties2("src", new ImmutableFeatureSchema.Builder()
                                                 .type(SchemaBase.Type.OBJECT)
                                                 .objectType("LI_Source")
@@ -1952,6 +1955,7 @@ class FeatureTokenDecoderGmlSpec extends Specification {
         //   - dateTime wraps <gco:DateTime> — gmd/gco auto-detected
         //   - organisationName wraps <gco:CharacterString> — auto-detected
         //   - role wraps <gmd:CI_RoleCode codeListValue=…> — auto-detected; text content used
+        //     (rol has a codelist constraint, but the gmd text path wins; see the focused test below)
         //   - source/description wraps <adv:AX_Datenerhebung_Punktort> — explicit valueWrap
         // The sibling <adv:genauigkeitsstufe> at AX_DQPunktort level exercises a scalar that
         // sits next to the deep dpl subtree.
@@ -2012,6 +2016,48 @@ class FeatureTokenDecoderGmlSpec extends Specification {
         valueAtPath(tokens, ["qag", "gst"]) == "2100"
     }
 
+    def 'a codelist-constrained role still decodes from the gmd:CI_RoleCode text, not as an xlink:href'() {
+        given:
+        // Regression guard for the ISO 19139 codelist encoding (GmlConfiguration#codeListUriTemplateIso19139).
+        // The `rol` property carries a `codelist` constraint, which makes the decoder treat it as a
+        // codelist property eligible for xlink:href routing. The ISO 19139 wire, however, carries the
+        // value in the gmd:CI_RoleCode text content (and the codeListValue attribute), with no
+        // xlink:href on the property element — so the codelist routing finds no href and the gmd
+        // value-wrapper text is used. The codeList URI must not leak into the decoded value.
+        def decoder = newPunktortAuDecoder(nasNamespaceProfile())
+        def xml = """<adv:AX_PunktortAU xmlns:adv="${ADV_NS}"
+                xmlns:gmd="${GMD_NS}"
+                xmlns:gml="http://www.opengis.net/gml/3.2"
+                gml:id="DENW31AL10000ABC">
+              <adv:qualitaetsangaben>
+                <adv:AX_DQPunktort>
+                  <adv:herkunft>
+                    <gmd:LI_Lineage>
+                      <gmd:processStep>
+                        <gmd:LI_ProcessStep>
+                          <gmd:processor>
+                            <gmd:CI_ResponsibleParty>
+                              <gmd:role>
+                                <gmd:CI_RoleCode codeList="https://schemas.isotc211.org/19139/resources/codelists/gmxCodelists.xml/gmxCodelists.xml#CI_RoleCode" codeListValue="processor">processor</gmd:CI_RoleCode>
+                              </gmd:role>
+                            </gmd:CI_ResponsibleParty>
+                          </gmd:processor>
+                        </gmd:LI_ProcessStep>
+                      </gmd:processStep>
+                    </gmd:LI_Lineage>
+                  </adv:herkunft>
+                </adv:AX_DQPunktort>
+              </adv:qualitaetsangaben>
+            </adv:AX_PunktortAU>"""
+
+        when:
+        def tokens = runDecoder(decoder, xml)
+
+        then:
+        valueAtPath(tokens, ["qag", "dpl", "prs", "pro", "rol"]) == "processor"
+        !tokens.contains("https://schemas.isotc211.org/19139/resources/codelists/gmxCodelists.xml/gmxCodelists.xml#CI_RoleCode")
+    }
+
     def 'LI_ProcessStep children written in the wrong namespace are skipped'() {
         given:
         // Sanity check: with objectTypeNamespaces[LI_ProcessStep] = gmd, an LI_ProcessStep