[Enhancement #69] Add acceptance test.

src/test/java/cz/cvut/kbss/jsonld/deserialization/expanded/ExpandedJsonLdDeserializerTest.java

@@ -76,6 +76,7 @@
 import static org.hamcrest.Matchers.instanceOf;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertInstanceOf;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertNull;
 import static org.junit.jupiter.api.Assertions.assertSame;
@@ -381,7 +382,7 @@ void deserializationSupportsPolymorphismForAttributes() throws Exception {
         this.sut = JsonLdDeserializer.createExpandedDeserializer(config);
         final JsonArray input = readAndExpand("objectWithSingularPolymorphicReference.json");
         final PolymorphicPerson result = sut.deserialize(input, PolymorphicPerson.class);
-        assertTrue(result.friend instanceof Employee);
+        assertInstanceOf(Employee.class, result.friend);
     }
 
     @OWLClass(iri = Vocabulary.PERSON)
@@ -847,4 +848,19 @@ void deserializeSupportsMappingIndividualToEnumConstant() throws Exception {
         assertThat(result.getPluralPropertyType(),
                    hasItems(OwlPropertyType.ANNOTATION_PROPERTY, OwlPropertyType.OBJECT_PROPERTY));
     }
+
+    @Test
+    void deserializationUsesProvidedTargetTypeWhenNoTypeIsSpecifiedTypeAssumingIsEnabledAndObjectHasOnlyId() throws Exception {
+        final Configuration config = new Configuration();
+        config.set(ConfigParam.ASSUME_TARGET_TYPE, Boolean.TRUE.toString());
+        config.set(ConfigParam.SCAN_PACKAGE, "cz.cvut.kbss.jsonld");
+        this.sut = ExpandedJsonLdDeserializer.createExpandedDeserializer(config);
+        final JsonArray input = readAndExpand("objectWithSingularReferenceWithIdOnly.json");
+        final Employee result = sut.deserialize(input, Employee.class);
+        assertNotNull(result);
+        verifyUserAttributes(USERS.get(HALSEY_URI), result);
+        assertNotNull(result.getEmployer());
+        assertEquals(TestUtil.UNSC_URI, result.getEmployer().getUri());
+        assertNull(result.getEmployer().getName());
+    }
 }

src/test/resources/objectWithSingularReferenceWithIdOnly.json

@@ -0,0 +1,22 @@
+{
+  "@context": {
+    "firstName": "http://xmlns.com/foaf/0.1/firstName",
+    "lastName": "http://xmlns.com/foaf/0.1/lastName",
+    "accountName": "http://xmlns.com/foaf/0.1/accountName",
+    "isAdmin": "http://krizik.felk.cvut.cz/ontologies/jb4jsonld/isAdmin"
+  },
+  "@id": "http://krizik.felk.cvut.cz/ontologies/jb4jsonld#Catherine+Halsey",
+  "@type": [
+    "http://onto.fel.cvut.cz/ontologies/ufo/Person",
+    "http://krizik.felk.cvut.cz/ontologies/jb4jsonld/Employee",
+    "http://krizik.felk.cvut.cz/ontologies/jb4jsonld/User",
+    "http://krizik.felk.cvut.cz/ontologies/jb4jsonld/GenericMember"
+  ],
+  "isAdmin": true,
+  "http://krizik.felk.cvut.cz/ontologies/jb4jsonld/isMemberOf": {
+    "@id": "http://krizik.felk.cvut.cz/ontologies/jb4jsonld#UNSC"
+  },
+  "accountName": "[email protected]",
+  "firstName": "Catherine",
+  "lastName": "Halsey"
+}