[Enhancement #66] Ensure deserialization of typed numeric values work…

…s correctly.

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

@@ -36,6 +36,7 @@
 import cz.cvut.kbss.jsonld.environment.model.GenericMember;
 import cz.cvut.kbss.jsonld.environment.model.ObjectWithAnnotationProperties;
 import cz.cvut.kbss.jsonld.environment.model.ObjectWithMultilingualString;
+import cz.cvut.kbss.jsonld.environment.model.ObjectWithNumericAttributes;
 import cz.cvut.kbss.jsonld.environment.model.ObjectWithPluralMultilingualString;
 import cz.cvut.kbss.jsonld.environment.model.Organization;
 import cz.cvut.kbss.jsonld.environment.model.OwlPropertyType;
@@ -56,6 +57,8 @@
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
+import java.math.BigDecimal;
+import java.math.BigInteger;
 import java.net.URI;
 import java.util.Date;
 import java.util.HashMap;
@@ -863,4 +866,18 @@ void deserializationUsesProvidedTargetTypeWhenNoTypeIsSpecifiedTypeAssumingIsEna
         assertEquals(TestUtil.UNSC_URI, result.getEmployer().getUri());
         assertNull(result.getEmployer().getName());
     }
+
+    @Test
+    void deserializationHandlesNumericValuesWithDatatypes() throws Exception {
+        final JsonArray input = readAndExpand("objectWithNumericValues.json");
+        final ObjectWithNumericAttributes result = sut.deserialize(input, ObjectWithNumericAttributes.class);
+        assertNotNull(result);
+        assertEquals((short) 128, result.getShortValue());
+        assertEquals(128, result.getIntValue());
+        assertEquals(128L, result.getLongValue());
+        assertEquals(128.3f, result.getFloatValue());
+        assertEquals(128.3, result.getDoubleValue());
+        assertEquals(BigInteger.valueOf(128000), result.getBigIntegerValue());
+        assertEquals(BigDecimal.valueOf(128000.821), result.getBigDecimalValue());
+    }
 }

src/test/java/cz/cvut/kbss/jsonld/serialization/JsonLdSerializerTestBase.java

@@ -83,7 +83,6 @@
 import static org.hamcrest.MatcherAssert.assertThat;
 import static org.hamcrest.Matchers.hasItem;
 import static org.hamcrest.Matchers.hasItems;
-import static org.hamcrest.Matchers.in;
 import static org.hamcrest.Matchers.startsWith;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertFalse;

src/test/resources/objectWithNumericValues.json

@@ -0,0 +1,41 @@
+{
+  "@context": {
+    "intValue": {
+      "@id": "http://krizik.felk.cvut.cz/ontologies/jb4jsonld/intValue",
+      "@type": "http://www.w3.org/2001/XMLSchema#int"
+    },
+    "shortValue": {
+      "@id": "http://krizik.felk.cvut.cz/ontologies/jb4jsonld/shortValue",
+      "@type": "http://www.w3.org/2001/XMLSchema#short"
+    },
+    "longValue": {
+      "@id": "http://krizik.felk.cvut.cz/ontologies/jb4jsonld/longValue",
+      "@type": "http://www.w3.org/2001/XMLSchema#long"
+    },
+    "floatValue": {
+      "@id": "http://krizik.felk.cvut.cz/ontologies/jb4jsonld/floatValue",
+      "@type": "http://www.w3.org/2001/XMLSchema#float"
+    },
+    "doubleValue": {
+      "@id": "http://krizik.felk.cvut.cz/ontologies/jb4jsonld/doubleValue",
+      "@type": "http://www.w3.org/2001/XMLSchema#double"
+    },
+    "bigIntegerValue": {
+      "@id": "http://krizik.felk.cvut.cz/ontologies/jb4jsonld/bigIntegerValue",
+      "@type": "http://www.w3.org/2001/XMLSchema#integer"
+    },
+    "bigDecimalValue": {
+      "@id": "http://krizik.felk.cvut.cz/ontologies/jb4jsonld/bigDecimalValue",
+      "@type": "http://www.w3.org/2001/XMLSchema#decimal"
+    }
+  },
+  "@id": "http://example.com/objectWithNumericValues",
+  "@type": "http://krizik.felk.cvut.cz/ontologies/jb4jsonld/ObjectWithNumericAttributes",
+  "shortValue": 128,
+  "intValue": 128,
+  "longValue": 128,
+  "floatValue": 128.3,
+  "doubleValue": 128.3,
+  "bigIntegerValue": 128000,
+  "bigDecimalValue": 128000.821
+}