Merge pull request #167 from filip26/fix/issue-165

Fix property-based indices compaction

README.md

@@ -36,7 +36,7 @@ The goal is to pass the [official test suite](https://github.com/w3c/json-ld-api
  | Feature | Tests | Pass | Status | Notes |
  | --- | ---: | ---: | ---: | --- |
 | [Expansion](https://www.w3.org/TR/json-ld/#expanded-document-form) | 371 |  371 | 100% | |
-| [Compaction](https://www.w3.org/TR/json-ld/#compacted-document-form) | 240 | 240 | 100% | |
+| [Compaction](https://www.w3.org/TR/json-ld/#compacted-document-form) | 242 | 242 | 100% | |
 | [Flattening](https://www.w3.org/TR/json-ld/#flattened-document-form) | 55 | 55 | 100% | |
 | [JSON-LD to RDF](https://www.w3.org/TR/json-ld/#relationship-to-rdf) | 451 | 449 | 99.5% | <ul><li>[te075 - @vocab as blank node identifier](https://w3c.github.io/json-ld-api/tests/toRdf-manifest#te075)</li><li>[tli12 - List with bad @base](https://w3c.github.io/json-ld-api/tests/toRdf-manifest#tli12)</li></ul> |
 | [RDF to JSON-LD](https://www.w3.org/TR/json-ld/#relationship-to-rdf) | 51 | 51  | 100% | |

src/main/java/com/apicatalog/jsonld/compaction/Compaction.java

@@ -683,12 +683,12 @@ public JsonValue compact(final String activeProperty, final JsonValue element) t
                     // 12.8.9.6.
                     } else if (container.contains(Keywords.INDEX)
                                 && !Keywords.INDEX.equals(indexKey)) {
-
+                                                
                         // 12.8.9.6.1.
                         containerKey = activeContext
                                                 .uriCompaction()
                                                 .vocab(true)
-                                                .compact(indexKey);
+                                                .compact(activeContext.uriExpansion().expand(indexKey));
 
                         // 12.8.9.6.2.
                         if (JsonUtils.isObject(compactedItem) && compactedItem.asJsonObject().containsKey(containerKey)) {

src/test/java/com/apicatalog/jsonld/test/JsonLdManifestLoader.java

@@ -34,7 +34,7 @@
 
 public final class JsonLdManifestLoader {
 
-    public static final String JSON_LD_API_BASE = "zip://json-ld-test-suite-20210428.zip/com/github/w3c/json-ld-api/tests/";
+    public static final String JSON_LD_API_BASE = "zip://json-ld-test-suite-20210520.zip/com/github/w3c/json-ld-api/tests/";
     public static final String JSON_LD_FRAMING_BASE = "zip://json-ld-framing-test-suite-20200609.zip/com/github/w3c/json-ld-framing/tests/";
 
     private final String manifestName;